From 96a4c69414937490a20a4c33b8b3fe782ab57d83 Mon Sep 17 00:00:00 2001
From: Jed Liu <liujed@users.noreply.github.com>
Date: Tue, 2 Jul 2024 15:11:48 -0400
Subject: [PATCH] POA-1341 Add path_param_alg field to HTTPMethodMetadata (#13)

Tracks which path-parameter inference algorithm was used to produce a
given Method.
---
 go/api_spec/method.pb.go    | 382 +++++++++++++++++++++---------------
 proto/api_spec/method.proto |  12 ++
 py/api_spec/method_pb2.py   |  67 +++++--
 ts/api_spec/api_type_pb.js  |  14 +-
 ts/api_spec/method_pb.d.ts  |  11 ++
 ts/api_spec/method_pb.js    |  75 +++++--
 ts/api_spec/sequence_pb.js  |  23 ++-
 ts/api_spec/spec_pb.js      |  17 +-
 ts/api_spec/types_pb.js     |  14 +-
 ts/api_spec/witness_pb.js   |  14 +-
 10 files changed, 412 insertions(+), 217 deletions(-)

diff --git a/go/api_spec/method.pb.go b/go/api_spec/method.pb.go
index 9f4c9b7..c6e989e 100644
--- a/go/api_spec/method.pb.go
+++ b/go/api_spec/method.pb.go
@@ -136,6 +136,62 @@ func (HTTPBody_ContentType) EnumDescriptor() ([]byte, []int) {
 	return file_method_proto_rawDescGZIP(), []int{22, 0}
 }
 
+// Identifies the path parameter inference algorithm used to create this
+// method. This is `unknown` for witnesses (which do not have any associated
+// inference algorithm) and for methods that were created before the
+// introduction of this field.
+type HTTPMethodMeta_PathParameterInferenceAlgorithm int32
+
+const (
+	HTTPMethodMeta_UNKNOWN HTTPMethodMeta_PathParameterInferenceAlgorithm = 0
+	HTTPMethodMeta_v1      HTTPMethodMeta_PathParameterInferenceAlgorithm = 1
+	HTTPMethodMeta_v2      HTTPMethodMeta_PathParameterInferenceAlgorithm = 2
+	HTTPMethodMeta_v3      HTTPMethodMeta_PathParameterInferenceAlgorithm = 3
+)
+
+// Enum value maps for HTTPMethodMeta_PathParameterInferenceAlgorithm.
+var (
+	HTTPMethodMeta_PathParameterInferenceAlgorithm_name = map[int32]string{
+		0: "UNKNOWN",
+		1: "v1",
+		2: "v2",
+		3: "v3",
+	}
+	HTTPMethodMeta_PathParameterInferenceAlgorithm_value = map[string]int32{
+		"UNKNOWN": 0,
+		"v1":      1,
+		"v2":      2,
+		"v3":      3,
+	}
+)
+
+func (x HTTPMethodMeta_PathParameterInferenceAlgorithm) Enum() *HTTPMethodMeta_PathParameterInferenceAlgorithm {
+	p := new(HTTPMethodMeta_PathParameterInferenceAlgorithm)
+	*p = x
+	return p
+}
+
+func (x HTTPMethodMeta_PathParameterInferenceAlgorithm) String() string {
+	return protoimpl.X.EnumStringOf(x.Descriptor(), protoreflect.EnumNumber(x))
+}
+
+func (HTTPMethodMeta_PathParameterInferenceAlgorithm) Descriptor() protoreflect.EnumDescriptor {
+	return file_method_proto_enumTypes[2].Descriptor()
+}
+
+func (HTTPMethodMeta_PathParameterInferenceAlgorithm) Type() protoreflect.EnumType {
+	return &file_method_proto_enumTypes[2]
+}
+
+func (x HTTPMethodMeta_PathParameterInferenceAlgorithm) Number() protoreflect.EnumNumber {
+	return protoreflect.EnumNumber(x)
+}
+
+// Deprecated: Use HTTPMethodMeta_PathParameterInferenceAlgorithm.Descriptor instead.
+func (HTTPMethodMeta_PathParameterInferenceAlgorithm) EnumDescriptor() ([]byte, []int) {
+	return file_method_proto_rawDescGZIP(), []int{31, 0}
+}
+
 type Bool struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2211,7 +2267,8 @@ type HTTPMethodMeta struct {
 	//
 	// This measurement is from the last byte of the HTTP request to the
 	// first byte of the HTTP response, ignoring time spent in transmission.
-	ProcessingLatency float32 `protobuf:"fixed32,4,opt,name=processing_latency,json=processingLatency,proto3" json:"processing_latency,omitempty"`
+	ProcessingLatency float32                                        `protobuf:"fixed32,4,opt,name=processing_latency,json=processingLatency,proto3" json:"processing_latency,omitempty"`
+	PathParamAlg      HTTPMethodMeta_PathParameterInferenceAlgorithm `protobuf:"varint,5,opt,name=path_param_alg,json=pathParamAlg,proto3,enum=api_spec.HTTPMethodMeta_PathParameterInferenceAlgorithm" json:"path_param_alg,omitempty"`
 }
 
 func (x *HTTPMethodMeta) Reset() {
@@ -2274,6 +2331,13 @@ func (x *HTTPMethodMeta) GetProcessingLatency() float32 {
 	return 0
 }
 
+func (x *HTTPMethodMeta) GetPathParamAlg() HTTPMethodMeta_PathParameterInferenceAlgorithm {
+	if x != nil {
+		return x.PathParamAlg
+	}
+	return HTTPMethodMeta_UNKNOWN
+}
+
 type MethodMeta struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2669,7 +2733,7 @@ var file_method_proto_rawDesc = []byte{
 	0x5f, 0x74, 0x79, 0x70, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x11, 0x2e, 0x61, 0x70,
 	0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x41, 0x70, 0x69, 0x54, 0x79, 0x70, 0x65, 0x52, 0x07,
 	0x61, 0x70, 0x69, 0x54, 0x79, 0x70, 0x65, 0x22, 0x10, 0x0a, 0x0e, 0x47, 0x52, 0x50, 0x43, 0x4d,
-	0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x22, 0x90, 0x01, 0x0a, 0x0e, 0x48, 0x54,
+	0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x22, 0xb8, 0x02, 0x0a, 0x0e, 0x48, 0x54,
 	0x54, 0x50, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x12, 0x16, 0x0a, 0x06,
 	0x6d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6d, 0x65,
 	0x74, 0x68, 0x6f, 0x64, 0x12, 0x23, 0x0a, 0x0d, 0x70, 0x61, 0x74, 0x68, 0x5f, 0x74, 0x65, 0x6d,
@@ -2678,40 +2742,50 @@ var file_method_proto_rawDesc = []byte{
 	0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x12, 0x2d, 0x0a,
 	0x12, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x69, 0x6e, 0x67, 0x5f, 0x6c, 0x61, 0x74, 0x65,
 	0x6e, 0x63, 0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x02, 0x52, 0x11, 0x70, 0x72, 0x6f, 0x63, 0x65,
-	0x73, 0x73, 0x69, 0x6e, 0x67, 0x4c, 0x61, 0x74, 0x65, 0x6e, 0x63, 0x79, 0x22, 0x74, 0x0a, 0x0a,
-	0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x12, 0x2e, 0x0a, 0x04, 0x67, 0x72,
-	0x70, 0x63, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x18, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73,
-	0x70, 0x65, 0x63, 0x2e, 0x47, 0x52, 0x50, 0x43, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65,
-	0x74, 0x61, 0x48, 0x00, 0x52, 0x04, 0x67, 0x72, 0x70, 0x63, 0x12, 0x2e, 0x0a, 0x04, 0x68, 0x74,
-	0x74, 0x70, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x18, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73,
-	0x70, 0x65, 0x63, 0x2e, 0x48, 0x54, 0x54, 0x50, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65,
-	0x74, 0x61, 0x48, 0x00, 0x52, 0x04, 0x68, 0x74, 0x74, 0x70, 0x42, 0x06, 0x0a, 0x04, 0x6d, 0x65,
-	0x74, 0x61, 0x22, 0xdc, 0x02, 0x0a, 0x06, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x12, 0x22, 0x0a,
-	0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x12, 0x2e, 0x61, 0x70, 0x69, 0x5f,
-	0x73, 0x70, 0x65, 0x63, 0x2e, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x49, 0x44, 0x52, 0x02, 0x69,
-	0x64, 0x12, 0x2e, 0x0a, 0x04, 0x61, 0x72, 0x67, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32,
-	0x1a, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x4d, 0x65, 0x74, 0x68, 0x6f,
-	0x64, 0x2e, 0x41, 0x72, 0x67, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x04, 0x61, 0x72, 0x67,
-	0x73, 0x12, 0x3d, 0x0a, 0x09, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73, 0x18, 0x03,
-	0x20, 0x03, 0x28, 0x0b, 0x32, 0x1f, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e,
-	0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73,
-	0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x09, 0x72, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73,
-	0x12, 0x28, 0x0a, 0x04, 0x6d, 0x65, 0x74, 0x61, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14,
-	0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64,
-	0x4d, 0x65, 0x74, 0x61, 0x52, 0x04, 0x6d, 0x65, 0x74, 0x61, 0x1a, 0x47, 0x0a, 0x09, 0x41, 0x72,
-	0x67, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x24, 0x0a, 0x05, 0x76, 0x61, 0x6c,
-	0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0e, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73,
-	0x70, 0x65, 0x63, 0x2e, 0x44, 0x61, 0x74, 0x61, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a,
-	0x02, 0x38, 0x01, 0x1a, 0x4c, 0x0a, 0x0e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73,
-	0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x24, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0e, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65,
-	0x63, 0x2e, 0x44, 0x61, 0x74, 0x61, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38,
-	0x01, 0x42, 0x2c, 0x5a, 0x2a, 0x61, 0x6b, 0x69, 0x74, 0x61, 0x73, 0x6f, 0x66, 0x74, 0x77, 0x61,
-	0x72, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x73, 0x75, 0x70, 0x65, 0x72, 0x73, 0x74, 0x61, 0x72,
-	0x2f, 0x70, 0x62, 0x2f, 0x67, 0x6f, 0x2f, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x62,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x73, 0x73, 0x69, 0x6e, 0x67, 0x4c, 0x61, 0x74, 0x65, 0x6e, 0x63, 0x79, 0x12, 0x5e, 0x0a, 0x0e,
+	0x70, 0x61, 0x74, 0x68, 0x5f, 0x70, 0x61, 0x72, 0x61, 0x6d, 0x5f, 0x61, 0x6c, 0x67, 0x18, 0x05,
+	0x20, 0x01, 0x28, 0x0e, 0x32, 0x38, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e,
+	0x48, 0x54, 0x54, 0x50, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x2e, 0x50,
+	0x61, 0x74, 0x68, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x65, 0x74, 0x65, 0x72, 0x49, 0x6e, 0x66, 0x65,
+	0x72, 0x65, 0x6e, 0x63, 0x65, 0x41, 0x6c, 0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d, 0x52, 0x0c,
+	0x70, 0x61, 0x74, 0x68, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x41, 0x6c, 0x67, 0x22, 0x46, 0x0a, 0x1f,
+	0x50, 0x61, 0x74, 0x68, 0x50, 0x61, 0x72, 0x61, 0x6d, 0x65, 0x74, 0x65, 0x72, 0x49, 0x6e, 0x66,
+	0x65, 0x72, 0x65, 0x6e, 0x63, 0x65, 0x41, 0x6c, 0x67, 0x6f, 0x72, 0x69, 0x74, 0x68, 0x6d, 0x12,
+	0x0b, 0x0a, 0x07, 0x55, 0x4e, 0x4b, 0x4e, 0x4f, 0x57, 0x4e, 0x10, 0x00, 0x12, 0x06, 0x0a, 0x02,
+	0x76, 0x31, 0x10, 0x01, 0x12, 0x06, 0x0a, 0x02, 0x76, 0x32, 0x10, 0x02, 0x12, 0x06, 0x0a, 0x02,
+	0x76, 0x33, 0x10, 0x03, 0x22, 0x74, 0x0a, 0x0a, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65,
+	0x74, 0x61, 0x12, 0x2e, 0x0a, 0x04, 0x67, 0x72, 0x70, 0x63, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x18, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x47, 0x52, 0x50, 0x43,
+	0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x48, 0x00, 0x52, 0x04, 0x67, 0x72,
+	0x70, 0x63, 0x12, 0x2e, 0x0a, 0x04, 0x68, 0x74, 0x74, 0x70, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x18, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x48, 0x54, 0x54, 0x50,
+	0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x48, 0x00, 0x52, 0x04, 0x68, 0x74,
+	0x74, 0x70, 0x42, 0x06, 0x0a, 0x04, 0x6d, 0x65, 0x74, 0x61, 0x22, 0xdc, 0x02, 0x0a, 0x06, 0x4d,
+	0x65, 0x74, 0x68, 0x6f, 0x64, 0x12, 0x22, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x12, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x4d, 0x65, 0x74,
+	0x68, 0x6f, 0x64, 0x49, 0x44, 0x52, 0x02, 0x69, 0x64, 0x12, 0x2e, 0x0a, 0x04, 0x61, 0x72, 0x67,
+	0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70,
+	0x65, 0x63, 0x2e, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x2e, 0x41, 0x72, 0x67, 0x73, 0x45, 0x6e,
+	0x74, 0x72, 0x79, 0x52, 0x04, 0x61, 0x72, 0x67, 0x73, 0x12, 0x3d, 0x0a, 0x09, 0x72, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1f, 0x2e, 0x61,
+	0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x2e, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x09, 0x72,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73, 0x12, 0x28, 0x0a, 0x04, 0x6d, 0x65, 0x74, 0x61,
+	0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65,
+	0x63, 0x2e, 0x4d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x4d, 0x65, 0x74, 0x61, 0x52, 0x04, 0x6d, 0x65,
+	0x74, 0x61, 0x1a, 0x47, 0x0a, 0x09, 0x41, 0x72, 0x67, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12,
+	0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65,
+	0x79, 0x12, 0x24, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b,
+	0x32, 0x0e, 0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x44, 0x61, 0x74, 0x61,
+	0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x1a, 0x4c, 0x0a, 0x0e, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a,
+	0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12,
+	0x24, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x0e,
+	0x2e, 0x61, 0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x2e, 0x44, 0x61, 0x74, 0x61, 0x52, 0x05,
+	0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x42, 0x2c, 0x5a, 0x2a, 0x61, 0x6b, 0x69,
+	0x74, 0x61, 0x73, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x73,
+	0x75, 0x70, 0x65, 0x72, 0x73, 0x74, 0x61, 0x72, 0x2f, 0x70, 0x62, 0x2f, 0x67, 0x6f, 0x2f, 0x61,
+	0x70, 0x69, 0x5f, 0x73, 0x70, 0x65, 0x63, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -2726,128 +2800,130 @@ func file_method_proto_rawDescGZIP() []byte {
 	return file_method_proto_rawDescData
 }
 
-var file_method_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
+var file_method_proto_enumTypes = make([]protoimpl.EnumInfo, 3)
 var file_method_proto_msgTypes = make([]protoimpl.MessageInfo, 40)
 var file_method_proto_goTypes = []interface{}{
-	(HTTPAuth_HTTPAuthType)(0), // 0: api_spec.HTTPAuth.HTTPAuthType
-	(HTTPBody_ContentType)(0),  // 1: api_spec.HTTPBody.ContentType
-	(*Bool)(nil),               // 2: api_spec.Bool
-	(*Bytes)(nil),              // 3: api_spec.Bytes
-	(*String)(nil),             // 4: api_spec.String
-	(*Int32)(nil),              // 5: api_spec.Int32
-	(*Int64)(nil),              // 6: api_spec.Int64
-	(*Uint32)(nil),             // 7: api_spec.Uint32
-	(*Uint64)(nil),             // 8: api_spec.Uint64
-	(*Double)(nil),             // 9: api_spec.Double
-	(*Float)(nil),              // 10: api_spec.Float
-	(*Primitive)(nil),          // 11: api_spec.Primitive
-	(*List)(nil),               // 12: api_spec.List
-	(*Struct)(nil),             // 13: api_spec.Struct
-	(*MapData)(nil),            // 14: api_spec.MapData
-	(*None)(nil),               // 15: api_spec.None
-	(*Optional)(nil),           // 16: api_spec.Optional
-	(*OneOf)(nil),              // 17: api_spec.OneOf
-	(*GRPCMeta)(nil),           // 18: api_spec.GRPCMeta
-	(*HTTPPath)(nil),           // 19: api_spec.HTTPPath
-	(*HTTPQuery)(nil),          // 20: api_spec.HTTPQuery
-	(*HTTPHeader)(nil),         // 21: api_spec.HTTPHeader
-	(*HTTPAuth)(nil),           // 22: api_spec.HTTPAuth
-	(*HTTPCookie)(nil),         // 23: api_spec.HTTPCookie
-	(*HTTPBody)(nil),           // 24: api_spec.HTTPBody
-	(*HTTPMultipart)(nil),      // 25: api_spec.HTTPMultipart
-	(*HTTPEmpty)(nil),          // 26: api_spec.HTTPEmpty
-	(*HTTPMeta)(nil),           // 27: api_spec.HTTPMeta
-	(*DataMeta)(nil),           // 28: api_spec.DataMeta
-	(*ExampleValue)(nil),       // 29: api_spec.ExampleValue
-	(*Data)(nil),               // 30: api_spec.Data
-	(*MethodID)(nil),           // 31: api_spec.MethodID
-	(*GRPCMethodMeta)(nil),     // 32: api_spec.GRPCMethodMeta
-	(*HTTPMethodMeta)(nil),     // 33: api_spec.HTTPMethodMeta
-	(*MethodMeta)(nil),         // 34: api_spec.MethodMeta
-	(*Method)(nil),             // 35: api_spec.Method
-	nil,                        // 36: api_spec.Primitive.FormatsEntry
-	nil,                        // 37: api_spec.Struct.FieldsEntry
-	nil,                        // 38: api_spec.OneOf.OptionsEntry
-	nil,                        // 39: api_spec.Data.ExampleValuesEntry
-	nil,                        // 40: api_spec.Method.ArgsEntry
-	nil,                        // 41: api_spec.Method.ResponsesEntry
-	(*BoolType)(nil),           // 42: api_spec.BoolType
-	(*BytesType)(nil),          // 43: api_spec.BytesType
-	(*StringType)(nil),         // 44: api_spec.StringType
-	(*Int32Type)(nil),          // 45: api_spec.Int32Type
-	(*Int64Type)(nil),          // 46: api_spec.Int64Type
-	(*Uint32Type)(nil),         // 47: api_spec.Uint32Type
-	(*Uint64Type)(nil),         // 48: api_spec.Uint64Type
-	(*DoubleType)(nil),         // 49: api_spec.DoubleType
-	(*FloatType)(nil),          // 50: api_spec.FloatType
-	(*AkitaAnnotations)(nil),   // 51: api_spec.AkitaAnnotations
-	(ApiType)(0),               // 52: api_spec.ApiType
+	(HTTPAuth_HTTPAuthType)(0),                          // 0: api_spec.HTTPAuth.HTTPAuthType
+	(HTTPBody_ContentType)(0),                           // 1: api_spec.HTTPBody.ContentType
+	(HTTPMethodMeta_PathParameterInferenceAlgorithm)(0), // 2: api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm
+	(*Bool)(nil),             // 3: api_spec.Bool
+	(*Bytes)(nil),            // 4: api_spec.Bytes
+	(*String)(nil),           // 5: api_spec.String
+	(*Int32)(nil),            // 6: api_spec.Int32
+	(*Int64)(nil),            // 7: api_spec.Int64
+	(*Uint32)(nil),           // 8: api_spec.Uint32
+	(*Uint64)(nil),           // 9: api_spec.Uint64
+	(*Double)(nil),           // 10: api_spec.Double
+	(*Float)(nil),            // 11: api_spec.Float
+	(*Primitive)(nil),        // 12: api_spec.Primitive
+	(*List)(nil),             // 13: api_spec.List
+	(*Struct)(nil),           // 14: api_spec.Struct
+	(*MapData)(nil),          // 15: api_spec.MapData
+	(*None)(nil),             // 16: api_spec.None
+	(*Optional)(nil),         // 17: api_spec.Optional
+	(*OneOf)(nil),            // 18: api_spec.OneOf
+	(*GRPCMeta)(nil),         // 19: api_spec.GRPCMeta
+	(*HTTPPath)(nil),         // 20: api_spec.HTTPPath
+	(*HTTPQuery)(nil),        // 21: api_spec.HTTPQuery
+	(*HTTPHeader)(nil),       // 22: api_spec.HTTPHeader
+	(*HTTPAuth)(nil),         // 23: api_spec.HTTPAuth
+	(*HTTPCookie)(nil),       // 24: api_spec.HTTPCookie
+	(*HTTPBody)(nil),         // 25: api_spec.HTTPBody
+	(*HTTPMultipart)(nil),    // 26: api_spec.HTTPMultipart
+	(*HTTPEmpty)(nil),        // 27: api_spec.HTTPEmpty
+	(*HTTPMeta)(nil),         // 28: api_spec.HTTPMeta
+	(*DataMeta)(nil),         // 29: api_spec.DataMeta
+	(*ExampleValue)(nil),     // 30: api_spec.ExampleValue
+	(*Data)(nil),             // 31: api_spec.Data
+	(*MethodID)(nil),         // 32: api_spec.MethodID
+	(*GRPCMethodMeta)(nil),   // 33: api_spec.GRPCMethodMeta
+	(*HTTPMethodMeta)(nil),   // 34: api_spec.HTTPMethodMeta
+	(*MethodMeta)(nil),       // 35: api_spec.MethodMeta
+	(*Method)(nil),           // 36: api_spec.Method
+	nil,                      // 37: api_spec.Primitive.FormatsEntry
+	nil,                      // 38: api_spec.Struct.FieldsEntry
+	nil,                      // 39: api_spec.OneOf.OptionsEntry
+	nil,                      // 40: api_spec.Data.ExampleValuesEntry
+	nil,                      // 41: api_spec.Method.ArgsEntry
+	nil,                      // 42: api_spec.Method.ResponsesEntry
+	(*BoolType)(nil),         // 43: api_spec.BoolType
+	(*BytesType)(nil),        // 44: api_spec.BytesType
+	(*StringType)(nil),       // 45: api_spec.StringType
+	(*Int32Type)(nil),        // 46: api_spec.Int32Type
+	(*Int64Type)(nil),        // 47: api_spec.Int64Type
+	(*Uint32Type)(nil),       // 48: api_spec.Uint32Type
+	(*Uint64Type)(nil),       // 49: api_spec.Uint64Type
+	(*DoubleType)(nil),       // 50: api_spec.DoubleType
+	(*FloatType)(nil),        // 51: api_spec.FloatType
+	(*AkitaAnnotations)(nil), // 52: api_spec.AkitaAnnotations
+	(ApiType)(0),             // 53: api_spec.ApiType
 }
 var file_method_proto_depIdxs = []int32{
-	42, // 0: api_spec.Bool.type:type_name -> api_spec.BoolType
-	43, // 1: api_spec.Bytes.type:type_name -> api_spec.BytesType
-	44, // 2: api_spec.String.type:type_name -> api_spec.StringType
-	45, // 3: api_spec.Int32.type:type_name -> api_spec.Int32Type
-	46, // 4: api_spec.Int64.type:type_name -> api_spec.Int64Type
-	47, // 5: api_spec.Uint32.type:type_name -> api_spec.Uint32Type
-	48, // 6: api_spec.Uint64.type:type_name -> api_spec.Uint64Type
-	49, // 7: api_spec.Double.type:type_name -> api_spec.DoubleType
-	50, // 8: api_spec.Float.type:type_name -> api_spec.FloatType
-	2,  // 9: api_spec.Primitive.bool_value:type_name -> api_spec.Bool
-	3,  // 10: api_spec.Primitive.bytes_value:type_name -> api_spec.Bytes
-	4,  // 11: api_spec.Primitive.string_value:type_name -> api_spec.String
-	5,  // 12: api_spec.Primitive.int32_value:type_name -> api_spec.Int32
-	6,  // 13: api_spec.Primitive.int64_value:type_name -> api_spec.Int64
-	7,  // 14: api_spec.Primitive.uint32_value:type_name -> api_spec.Uint32
-	8,  // 15: api_spec.Primitive.uint64_value:type_name -> api_spec.Uint64
-	9,  // 16: api_spec.Primitive.double_value:type_name -> api_spec.Double
-	10, // 17: api_spec.Primitive.float_value:type_name -> api_spec.Float
-	51, // 18: api_spec.Primitive.akita_annotations:type_name -> api_spec.AkitaAnnotations
-	36, // 19: api_spec.Primitive.formats:type_name -> api_spec.Primitive.FormatsEntry
-	30, // 20: api_spec.List.elems:type_name -> api_spec.Data
-	37, // 21: api_spec.Struct.fields:type_name -> api_spec.Struct.FieldsEntry
-	14, // 22: api_spec.Struct.map_type:type_name -> api_spec.MapData
-	30, // 23: api_spec.MapData.key:type_name -> api_spec.Data
-	30, // 24: api_spec.MapData.value:type_name -> api_spec.Data
-	30, // 25: api_spec.Optional.data:type_name -> api_spec.Data
-	15, // 26: api_spec.Optional.none:type_name -> api_spec.None
-	38, // 27: api_spec.OneOf.options:type_name -> api_spec.OneOf.OptionsEntry
+	43, // 0: api_spec.Bool.type:type_name -> api_spec.BoolType
+	44, // 1: api_spec.Bytes.type:type_name -> api_spec.BytesType
+	45, // 2: api_spec.String.type:type_name -> api_spec.StringType
+	46, // 3: api_spec.Int32.type:type_name -> api_spec.Int32Type
+	47, // 4: api_spec.Int64.type:type_name -> api_spec.Int64Type
+	48, // 5: api_spec.Uint32.type:type_name -> api_spec.Uint32Type
+	49, // 6: api_spec.Uint64.type:type_name -> api_spec.Uint64Type
+	50, // 7: api_spec.Double.type:type_name -> api_spec.DoubleType
+	51, // 8: api_spec.Float.type:type_name -> api_spec.FloatType
+	3,  // 9: api_spec.Primitive.bool_value:type_name -> api_spec.Bool
+	4,  // 10: api_spec.Primitive.bytes_value:type_name -> api_spec.Bytes
+	5,  // 11: api_spec.Primitive.string_value:type_name -> api_spec.String
+	6,  // 12: api_spec.Primitive.int32_value:type_name -> api_spec.Int32
+	7,  // 13: api_spec.Primitive.int64_value:type_name -> api_spec.Int64
+	8,  // 14: api_spec.Primitive.uint32_value:type_name -> api_spec.Uint32
+	9,  // 15: api_spec.Primitive.uint64_value:type_name -> api_spec.Uint64
+	10, // 16: api_spec.Primitive.double_value:type_name -> api_spec.Double
+	11, // 17: api_spec.Primitive.float_value:type_name -> api_spec.Float
+	52, // 18: api_spec.Primitive.akita_annotations:type_name -> api_spec.AkitaAnnotations
+	37, // 19: api_spec.Primitive.formats:type_name -> api_spec.Primitive.FormatsEntry
+	31, // 20: api_spec.List.elems:type_name -> api_spec.Data
+	38, // 21: api_spec.Struct.fields:type_name -> api_spec.Struct.FieldsEntry
+	15, // 22: api_spec.Struct.map_type:type_name -> api_spec.MapData
+	31, // 23: api_spec.MapData.key:type_name -> api_spec.Data
+	31, // 24: api_spec.MapData.value:type_name -> api_spec.Data
+	31, // 25: api_spec.Optional.data:type_name -> api_spec.Data
+	16, // 26: api_spec.Optional.none:type_name -> api_spec.None
+	39, // 27: api_spec.OneOf.options:type_name -> api_spec.OneOf.OptionsEntry
 	0,  // 28: api_spec.HTTPAuth.type:type_name -> api_spec.HTTPAuth.HTTPAuthType
 	1,  // 29: api_spec.HTTPBody.content_type:type_name -> api_spec.HTTPBody.ContentType
-	19, // 30: api_spec.HTTPMeta.path:type_name -> api_spec.HTTPPath
-	20, // 31: api_spec.HTTPMeta.query:type_name -> api_spec.HTTPQuery
-	21, // 32: api_spec.HTTPMeta.header:type_name -> api_spec.HTTPHeader
-	23, // 33: api_spec.HTTPMeta.cookie:type_name -> api_spec.HTTPCookie
-	24, // 34: api_spec.HTTPMeta.body:type_name -> api_spec.HTTPBody
-	26, // 35: api_spec.HTTPMeta.empty:type_name -> api_spec.HTTPEmpty
-	22, // 36: api_spec.HTTPMeta.auth:type_name -> api_spec.HTTPAuth
-	25, // 37: api_spec.HTTPMeta.multipart:type_name -> api_spec.HTTPMultipart
-	18, // 38: api_spec.DataMeta.grpc:type_name -> api_spec.GRPCMeta
-	27, // 39: api_spec.DataMeta.http:type_name -> api_spec.HTTPMeta
-	11, // 40: api_spec.Data.primitive:type_name -> api_spec.Primitive
-	13, // 41: api_spec.Data.struct:type_name -> api_spec.Struct
-	12, // 42: api_spec.Data.list:type_name -> api_spec.List
-	16, // 43: api_spec.Data.optional:type_name -> api_spec.Optional
-	17, // 44: api_spec.Data.oneof:type_name -> api_spec.OneOf
-	28, // 45: api_spec.Data.meta:type_name -> api_spec.DataMeta
-	39, // 46: api_spec.Data.example_values:type_name -> api_spec.Data.ExampleValuesEntry
-	52, // 47: api_spec.MethodID.api_type:type_name -> api_spec.ApiType
-	32, // 48: api_spec.MethodMeta.grpc:type_name -> api_spec.GRPCMethodMeta
-	33, // 49: api_spec.MethodMeta.http:type_name -> api_spec.HTTPMethodMeta
-	31, // 50: api_spec.Method.id:type_name -> api_spec.MethodID
-	40, // 51: api_spec.Method.args:type_name -> api_spec.Method.ArgsEntry
-	41, // 52: api_spec.Method.responses:type_name -> api_spec.Method.ResponsesEntry
-	34, // 53: api_spec.Method.meta:type_name -> api_spec.MethodMeta
-	30, // 54: api_spec.Struct.FieldsEntry.value:type_name -> api_spec.Data
-	30, // 55: api_spec.OneOf.OptionsEntry.value:type_name -> api_spec.Data
-	29, // 56: api_spec.Data.ExampleValuesEntry.value:type_name -> api_spec.ExampleValue
-	30, // 57: api_spec.Method.ArgsEntry.value:type_name -> api_spec.Data
-	30, // 58: api_spec.Method.ResponsesEntry.value:type_name -> api_spec.Data
-	59, // [59:59] is the sub-list for method output_type
-	59, // [59:59] is the sub-list for method input_type
-	59, // [59:59] is the sub-list for extension type_name
-	59, // [59:59] is the sub-list for extension extendee
-	0,  // [0:59] is the sub-list for field type_name
+	20, // 30: api_spec.HTTPMeta.path:type_name -> api_spec.HTTPPath
+	21, // 31: api_spec.HTTPMeta.query:type_name -> api_spec.HTTPQuery
+	22, // 32: api_spec.HTTPMeta.header:type_name -> api_spec.HTTPHeader
+	24, // 33: api_spec.HTTPMeta.cookie:type_name -> api_spec.HTTPCookie
+	25, // 34: api_spec.HTTPMeta.body:type_name -> api_spec.HTTPBody
+	27, // 35: api_spec.HTTPMeta.empty:type_name -> api_spec.HTTPEmpty
+	23, // 36: api_spec.HTTPMeta.auth:type_name -> api_spec.HTTPAuth
+	26, // 37: api_spec.HTTPMeta.multipart:type_name -> api_spec.HTTPMultipart
+	19, // 38: api_spec.DataMeta.grpc:type_name -> api_spec.GRPCMeta
+	28, // 39: api_spec.DataMeta.http:type_name -> api_spec.HTTPMeta
+	12, // 40: api_spec.Data.primitive:type_name -> api_spec.Primitive
+	14, // 41: api_spec.Data.struct:type_name -> api_spec.Struct
+	13, // 42: api_spec.Data.list:type_name -> api_spec.List
+	17, // 43: api_spec.Data.optional:type_name -> api_spec.Optional
+	18, // 44: api_spec.Data.oneof:type_name -> api_spec.OneOf
+	29, // 45: api_spec.Data.meta:type_name -> api_spec.DataMeta
+	40, // 46: api_spec.Data.example_values:type_name -> api_spec.Data.ExampleValuesEntry
+	53, // 47: api_spec.MethodID.api_type:type_name -> api_spec.ApiType
+	2,  // 48: api_spec.HTTPMethodMeta.path_param_alg:type_name -> api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm
+	33, // 49: api_spec.MethodMeta.grpc:type_name -> api_spec.GRPCMethodMeta
+	34, // 50: api_spec.MethodMeta.http:type_name -> api_spec.HTTPMethodMeta
+	32, // 51: api_spec.Method.id:type_name -> api_spec.MethodID
+	41, // 52: api_spec.Method.args:type_name -> api_spec.Method.ArgsEntry
+	42, // 53: api_spec.Method.responses:type_name -> api_spec.Method.ResponsesEntry
+	35, // 54: api_spec.Method.meta:type_name -> api_spec.MethodMeta
+	31, // 55: api_spec.Struct.FieldsEntry.value:type_name -> api_spec.Data
+	31, // 56: api_spec.OneOf.OptionsEntry.value:type_name -> api_spec.Data
+	30, // 57: api_spec.Data.ExampleValuesEntry.value:type_name -> api_spec.ExampleValue
+	31, // 58: api_spec.Method.ArgsEntry.value:type_name -> api_spec.Data
+	31, // 59: api_spec.Method.ResponsesEntry.value:type_name -> api_spec.Data
+	60, // [60:60] is the sub-list for method output_type
+	60, // [60:60] is the sub-list for method input_type
+	60, // [60:60] is the sub-list for extension type_name
+	60, // [60:60] is the sub-list for extension extendee
+	0,  // [0:60] is the sub-list for field type_name
 }
 
 func init() { file_method_proto_init() }
@@ -3312,7 +3388,7 @@ func file_method_proto_init() {
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_method_proto_rawDesc,
-			NumEnums:      2,
+			NumEnums:      3,
 			NumMessages:   40,
 			NumExtensions: 0,
 			NumServices:   0,
diff --git a/proto/api_spec/method.proto b/proto/api_spec/method.proto
index c156c56..2f1f7cf 100644
--- a/proto/api_spec/method.proto
+++ b/proto/api_spec/method.proto
@@ -306,6 +306,18 @@ message HTTPMethodMeta {
   // This measurement is from the last byte of the HTTP request to the
   // first byte of the HTTP response, ignoring time spent in transmission.
   float processing_latency = 4;  
+
+  // Identifies the path parameter inference algorithm used to create this
+  // method. This is `unknown` for witnesses (which do not have any associated
+  // inference algorithm) and for methods that were created before the
+  // introduction of this field.
+  enum PathParameterInferenceAlgorithm {
+    UNKNOWN = 0;
+    v1 = 1;
+    v2 = 2;
+    v3 = 3;
+  }
+  PathParameterInferenceAlgorithm path_param_alg = 5;
 }
 
 message MethodMeta {
diff --git a/py/api_spec/method_pb2.py b/py/api_spec/method_pb2.py
index b4ae61c..8a547ad 100644
--- a/py/api_spec/method_pb2.py
+++ b/py/api_spec/method_pb2.py
@@ -21,7 +21,7 @@
   syntax='proto3',
   serialized_options=b'Z*akitasoftware.com/superstar/pb/go/api_spec',
   create_key=_descriptor._internal_create_key,
-  serialized_pb=b'\n\x0cmethod.proto\x12\x08\x61pi_spec\x1a\x0e\x61pi_type.proto\x1a\x0btypes.proto\"7\n\x04\x42ool\x12 \n\x04type\x18\x01 \x01(\x0b\x32\x12.api_spec.BoolType\x12\r\n\x05value\x18\x02 \x01(\x08\"9\n\x05\x42ytes\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.BytesType\x12\r\n\x05value\x18\x02 \x01(\x0c\";\n\x06String\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.StringType\x12\r\n\x05value\x18\x02 \x01(\t\"9\n\x05Int32\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.Int32Type\x12\r\n\x05value\x18\x02 \x01(\x05\"9\n\x05Int64\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.Int64Type\x12\r\n\x05value\x18\x02 \x01(\x03\";\n\x06Uint32\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.Uint32Type\x12\r\n\x05value\x18\x02 \x01(\r\";\n\x06Uint64\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.Uint64Type\x12\r\n\x05value\x18\x02 \x01(\x04\";\n\x06\x44ouble\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.DoubleType\x12\r\n\x05value\x18\x02 \x01(\x01\"9\n\x05\x46loat\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.FloatType\x12\r\n\x05value\x18\x02 \x01(\x02\"\xe3\x04\n\tPrimitive\x12\x11\n\ttype_hint\x18\x01 \x01(\t\x12$\n\nbool_value\x18\x02 \x01(\x0b\x32\x0e.api_spec.BoolH\x00\x12&\n\x0b\x62ytes_value\x18\x03 \x01(\x0b\x32\x0f.api_spec.BytesH\x00\x12(\n\x0cstring_value\x18\x04 \x01(\x0b\x32\x10.api_spec.StringH\x00\x12&\n\x0bint32_value\x18\x05 \x01(\x0b\x32\x0f.api_spec.Int32H\x00\x12&\n\x0bint64_value\x18\x06 \x01(\x0b\x32\x0f.api_spec.Int64H\x00\x12(\n\x0cuint32_value\x18\x07 \x01(\x0b\x32\x10.api_spec.Uint32H\x00\x12(\n\x0cuint64_value\x18\x08 \x01(\x0b\x32\x10.api_spec.Uint64H\x00\x12(\n\x0c\x64ouble_value\x18\t \x01(\x0b\x32\x10.api_spec.DoubleH\x00\x12&\n\x0b\x66loat_value\x18\n \x01(\x0b\x32\x0f.api_spec.FloatH\x00\x12\x35\n\x11\x61kita_annotations\x18\x0b \x01(\x0b\x32\x1a.api_spec.AkitaAnnotations\x12\x1d\n\x15\x63ontains_random_value\x18\x0c \x01(\x08\x12\x31\n\x07\x66ormats\x18\r \x03(\x0b\x32 .api_spec.Primitive.FormatsEntry\x12\x13\n\x0b\x66ormat_kind\x18\x0e \x01(\t\x1a.\n\x0c\x46ormatsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x08:\x02\x38\x01\x42\x07\n\x05value\"%\n\x04List\x12\x1d\n\x05\x65lems\x18\x01 \x03(\x0b\x32\x0e.api_spec.Data\"\x9a\x01\n\x06Struct\x12,\n\x06\x66ields\x18\x01 \x03(\x0b\x32\x1c.api_spec.Struct.FieldsEntry\x12#\n\x08map_type\x18\x02 \x01(\x0b\x32\x11.api_spec.MapData\x1a=\n\x0b\x46ieldsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\"E\n\x07MapData\x12\x1b\n\x03key\x18\x01 \x01(\x0b\x32\x0e.api_spec.Data\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data\"\x06\n\x04None\"S\n\x08Optional\x12\x1e\n\x04\x64\x61ta\x18\x01 \x01(\x0b\x32\x0e.api_spec.DataH\x00\x12\x1e\n\x04none\x18\x02 \x01(\x0b\x32\x0e.api_spec.NoneH\x00\x42\x07\n\x05value\"\x92\x01\n\x05OneOf\x12-\n\x07options\x18\x01 \x03(\x0b\x32\x1c.api_spec.OneOf.OptionsEntry\x12\x1a\n\x12potential_conflict\x18\x02 \x01(\x08\x1a>\n\x0cOptionsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\"\n\n\x08GRPCMeta\"\x17\n\x08HTTPPath\x12\x0b\n\x03key\x18\x01 \x01(\t\"\x18\n\tHTTPQuery\x12\x0b\n\x03key\x18\x01 \x01(\t\"\x19\n\nHTTPHeader\x12\x0b\n\x03key\x18\x01 \x01(\t\"m\n\x08HTTPAuth\x12-\n\x04type\x18\x01 \x01(\x0e\x32\x1f.api_spec.HTTPAuth.HTTPAuthType\"2\n\x0cHTTPAuthType\x12\x0b\n\x07UNKNOWN\x10\x00\x12\t\n\x05\x42\x41SIC\x10\x01\x12\n\n\x06\x42\x45\x41RER\x10\x02\"\x19\n\nHTTPCookie\x12\x0b\n\x03key\x18\x01 \x01(\t\"\xe0\x01\n\x08HTTPBody\x12\x34\n\x0c\x63ontent_type\x18\x01 \x01(\x0e\x32\x1e.api_spec.HTTPBody.ContentType\x12\x12\n\nother_type\x18\x02 \x01(\t\"\x89\x01\n\x0b\x43ontentType\x12\x0b\n\x07UNKNOWN\x10\x00\x12\x08\n\x04JSON\x10\x01\x12\x14\n\x10\x46ORM_URL_ENCODED\x10\x02\x12\x10\n\x0cOCTET_STREAM\x10\x03\x12\x07\n\x03PDF\x10\x04\x12\x0e\n\nTEXT_PLAIN\x10\x05\x12\x08\n\x04YAML\x10\x06\x12\r\n\tTEXT_HTML\x10\x07\x12\t\n\x05OTHER\x10\x08\"\x1d\n\rHTTPMultipart\x12\x0c\n\x04type\x18\x01 \x01(\t\"\x0b\n\tHTTPEmpty\"\xe3\x02\n\x08HTTPMeta\x12\"\n\x04path\x18\x01 \x01(\x0b\x32\x12.api_spec.HTTPPathH\x00\x12$\n\x05query\x18\x02 \x01(\x0b\x32\x13.api_spec.HTTPQueryH\x00\x12&\n\x06header\x18\x03 \x01(\x0b\x32\x14.api_spec.HTTPHeaderH\x00\x12&\n\x06\x63ookie\x18\x04 \x01(\x0b\x32\x14.api_spec.HTTPCookieH\x00\x12\"\n\x04\x62ody\x18\x05 \x01(\x0b\x32\x12.api_spec.HTTPBodyH\x00\x12$\n\x05\x65mpty\x18\x06 \x01(\x0b\x32\x13.api_spec.HTTPEmptyH\x00\x12\"\n\x04\x61uth\x18\x08 \x01(\x0b\x32\x12.api_spec.HTTPAuthH\x00\x12,\n\tmultipart\x18\t \x01(\x0b\x32\x17.api_spec.HTTPMultipartH\x00\x12\x15\n\rresponse_code\x18\x07 \x01(\x05\x42\n\n\x08location\"Z\n\x08\x44\x61taMeta\x12\"\n\x04grpc\x18\x01 \x01(\x0b\x32\x12.api_spec.GRPCMetaH\x00\x12\"\n\x04http\x18\x02 \x01(\x0b\x32\x12.api_spec.HTTPMetaH\x00\x42\x06\n\x04meta\"\x0e\n\x0c\x45xampleValue\"\x84\x03\n\x04\x44\x61ta\x12(\n\tprimitive\x18\x01 \x01(\x0b\x32\x13.api_spec.PrimitiveH\x00\x12\"\n\x06struct\x18\x02 \x01(\x0b\x32\x10.api_spec.StructH\x00\x12\x1e\n\x04list\x18\x03 \x01(\x0b\x32\x0e.api_spec.ListH\x00\x12&\n\x08optional\x18\x04 \x01(\x0b\x32\x12.api_spec.OptionalH\x00\x12 \n\x05oneof\x18\x06 \x01(\x0b\x32\x0f.api_spec.OneOfH\x00\x12 \n\x04meta\x18\x05 \x01(\x0b\x32\x12.api_spec.DataMeta\x12\x10\n\x08nullable\x18\x07 \x01(\x08\x12\x39\n\x0e\x65xample_values\x18\x08 \x03(\x0b\x32!.api_spec.Data.ExampleValuesEntry\x1aL\n\x12\x45xampleValuesEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12%\n\x05value\x18\x02 \x01(\x0b\x32\x16.api_spec.ExampleValue:\x02\x38\x01\x42\x07\n\x05value\"=\n\x08MethodID\x12\x0c\n\x04name\x18\x01 \x01(\t\x12#\n\x08\x61pi_type\x18\x02 \x01(\x0e\x32\x11.api_spec.ApiType\"\x10\n\x0eGRPCMethodMeta\"a\n\x0eHTTPMethodMeta\x12\x0e\n\x06method\x18\x01 \x01(\t\x12\x15\n\rpath_template\x18\x02 \x01(\t\x12\x0c\n\x04host\x18\x03 \x01(\t\x12\x1a\n\x12processing_latency\x18\x04 \x01(\x02\"h\n\nMethodMeta\x12(\n\x04grpc\x18\x01 \x01(\x0b\x32\x18.api_spec.GRPCMethodMetaH\x00\x12(\n\x04http\x18\x02 \x01(\x0b\x32\x18.api_spec.HTTPMethodMetaH\x00\x42\x06\n\x04meta\"\xa9\x02\n\x06Method\x12\x1e\n\x02id\x18\x01 \x01(\x0b\x32\x12.api_spec.MethodID\x12(\n\x04\x61rgs\x18\x02 \x03(\x0b\x32\x1a.api_spec.Method.ArgsEntry\x12\x32\n\tresponses\x18\x03 \x03(\x0b\x32\x1f.api_spec.Method.ResponsesEntry\x12\"\n\x04meta\x18\x04 \x01(\x0b\x32\x14.api_spec.MethodMeta\x1a;\n\tArgsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\x1a@\n\x0eResponsesEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\x42,Z*akitasoftware.com/superstar/pb/go/api_specb\x06proto3'
+  serialized_pb=b'\n\x0cmethod.proto\x12\x08\x61pi_spec\x1a\x0e\x61pi_type.proto\x1a\x0btypes.proto\"7\n\x04\x42ool\x12 \n\x04type\x18\x01 \x01(\x0b\x32\x12.api_spec.BoolType\x12\r\n\x05value\x18\x02 \x01(\x08\"9\n\x05\x42ytes\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.BytesType\x12\r\n\x05value\x18\x02 \x01(\x0c\";\n\x06String\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.StringType\x12\r\n\x05value\x18\x02 \x01(\t\"9\n\x05Int32\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.Int32Type\x12\r\n\x05value\x18\x02 \x01(\x05\"9\n\x05Int64\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.Int64Type\x12\r\n\x05value\x18\x02 \x01(\x03\";\n\x06Uint32\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.Uint32Type\x12\r\n\x05value\x18\x02 \x01(\r\";\n\x06Uint64\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.Uint64Type\x12\r\n\x05value\x18\x02 \x01(\x04\";\n\x06\x44ouble\x12\"\n\x04type\x18\x01 \x01(\x0b\x32\x14.api_spec.DoubleType\x12\r\n\x05value\x18\x02 \x01(\x01\"9\n\x05\x46loat\x12!\n\x04type\x18\x01 \x01(\x0b\x32\x13.api_spec.FloatType\x12\r\n\x05value\x18\x02 \x01(\x02\"\xe3\x04\n\tPrimitive\x12\x11\n\ttype_hint\x18\x01 \x01(\t\x12$\n\nbool_value\x18\x02 \x01(\x0b\x32\x0e.api_spec.BoolH\x00\x12&\n\x0b\x62ytes_value\x18\x03 \x01(\x0b\x32\x0f.api_spec.BytesH\x00\x12(\n\x0cstring_value\x18\x04 \x01(\x0b\x32\x10.api_spec.StringH\x00\x12&\n\x0bint32_value\x18\x05 \x01(\x0b\x32\x0f.api_spec.Int32H\x00\x12&\n\x0bint64_value\x18\x06 \x01(\x0b\x32\x0f.api_spec.Int64H\x00\x12(\n\x0cuint32_value\x18\x07 \x01(\x0b\x32\x10.api_spec.Uint32H\x00\x12(\n\x0cuint64_value\x18\x08 \x01(\x0b\x32\x10.api_spec.Uint64H\x00\x12(\n\x0c\x64ouble_value\x18\t \x01(\x0b\x32\x10.api_spec.DoubleH\x00\x12&\n\x0b\x66loat_value\x18\n \x01(\x0b\x32\x0f.api_spec.FloatH\x00\x12\x35\n\x11\x61kita_annotations\x18\x0b \x01(\x0b\x32\x1a.api_spec.AkitaAnnotations\x12\x1d\n\x15\x63ontains_random_value\x18\x0c \x01(\x08\x12\x31\n\x07\x66ormats\x18\r \x03(\x0b\x32 .api_spec.Primitive.FormatsEntry\x12\x13\n\x0b\x66ormat_kind\x18\x0e \x01(\t\x1a.\n\x0c\x46ormatsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\r\n\x05value\x18\x02 \x01(\x08:\x02\x38\x01\x42\x07\n\x05value\"%\n\x04List\x12\x1d\n\x05\x65lems\x18\x01 \x03(\x0b\x32\x0e.api_spec.Data\"\x9a\x01\n\x06Struct\x12,\n\x06\x66ields\x18\x01 \x03(\x0b\x32\x1c.api_spec.Struct.FieldsEntry\x12#\n\x08map_type\x18\x02 \x01(\x0b\x32\x11.api_spec.MapData\x1a=\n\x0b\x46ieldsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\"E\n\x07MapData\x12\x1b\n\x03key\x18\x01 \x01(\x0b\x32\x0e.api_spec.Data\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data\"\x06\n\x04None\"S\n\x08Optional\x12\x1e\n\x04\x64\x61ta\x18\x01 \x01(\x0b\x32\x0e.api_spec.DataH\x00\x12\x1e\n\x04none\x18\x02 \x01(\x0b\x32\x0e.api_spec.NoneH\x00\x42\x07\n\x05value\"\x92\x01\n\x05OneOf\x12-\n\x07options\x18\x01 \x03(\x0b\x32\x1c.api_spec.OneOf.OptionsEntry\x12\x1a\n\x12potential_conflict\x18\x02 \x01(\x08\x1a>\n\x0cOptionsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\"\n\n\x08GRPCMeta\"\x17\n\x08HTTPPath\x12\x0b\n\x03key\x18\x01 \x01(\t\"\x18\n\tHTTPQuery\x12\x0b\n\x03key\x18\x01 \x01(\t\"\x19\n\nHTTPHeader\x12\x0b\n\x03key\x18\x01 \x01(\t\"m\n\x08HTTPAuth\x12-\n\x04type\x18\x01 \x01(\x0e\x32\x1f.api_spec.HTTPAuth.HTTPAuthType\"2\n\x0cHTTPAuthType\x12\x0b\n\x07UNKNOWN\x10\x00\x12\t\n\x05\x42\x41SIC\x10\x01\x12\n\n\x06\x42\x45\x41RER\x10\x02\"\x19\n\nHTTPCookie\x12\x0b\n\x03key\x18\x01 \x01(\t\"\xe0\x01\n\x08HTTPBody\x12\x34\n\x0c\x63ontent_type\x18\x01 \x01(\x0e\x32\x1e.api_spec.HTTPBody.ContentType\x12\x12\n\nother_type\x18\x02 \x01(\t\"\x89\x01\n\x0b\x43ontentType\x12\x0b\n\x07UNKNOWN\x10\x00\x12\x08\n\x04JSON\x10\x01\x12\x14\n\x10\x46ORM_URL_ENCODED\x10\x02\x12\x10\n\x0cOCTET_STREAM\x10\x03\x12\x07\n\x03PDF\x10\x04\x12\x0e\n\nTEXT_PLAIN\x10\x05\x12\x08\n\x04YAML\x10\x06\x12\r\n\tTEXT_HTML\x10\x07\x12\t\n\x05OTHER\x10\x08\"\x1d\n\rHTTPMultipart\x12\x0c\n\x04type\x18\x01 \x01(\t\"\x0b\n\tHTTPEmpty\"\xe3\x02\n\x08HTTPMeta\x12\"\n\x04path\x18\x01 \x01(\x0b\x32\x12.api_spec.HTTPPathH\x00\x12$\n\x05query\x18\x02 \x01(\x0b\x32\x13.api_spec.HTTPQueryH\x00\x12&\n\x06header\x18\x03 \x01(\x0b\x32\x14.api_spec.HTTPHeaderH\x00\x12&\n\x06\x63ookie\x18\x04 \x01(\x0b\x32\x14.api_spec.HTTPCookieH\x00\x12\"\n\x04\x62ody\x18\x05 \x01(\x0b\x32\x12.api_spec.HTTPBodyH\x00\x12$\n\x05\x65mpty\x18\x06 \x01(\x0b\x32\x13.api_spec.HTTPEmptyH\x00\x12\"\n\x04\x61uth\x18\x08 \x01(\x0b\x32\x12.api_spec.HTTPAuthH\x00\x12,\n\tmultipart\x18\t \x01(\x0b\x32\x17.api_spec.HTTPMultipartH\x00\x12\x15\n\rresponse_code\x18\x07 \x01(\x05\x42\n\n\x08location\"Z\n\x08\x44\x61taMeta\x12\"\n\x04grpc\x18\x01 \x01(\x0b\x32\x12.api_spec.GRPCMetaH\x00\x12\"\n\x04http\x18\x02 \x01(\x0b\x32\x12.api_spec.HTTPMetaH\x00\x42\x06\n\x04meta\"\x0e\n\x0c\x45xampleValue\"\x84\x03\n\x04\x44\x61ta\x12(\n\tprimitive\x18\x01 \x01(\x0b\x32\x13.api_spec.PrimitiveH\x00\x12\"\n\x06struct\x18\x02 \x01(\x0b\x32\x10.api_spec.StructH\x00\x12\x1e\n\x04list\x18\x03 \x01(\x0b\x32\x0e.api_spec.ListH\x00\x12&\n\x08optional\x18\x04 \x01(\x0b\x32\x12.api_spec.OptionalH\x00\x12 \n\x05oneof\x18\x06 \x01(\x0b\x32\x0f.api_spec.OneOfH\x00\x12 \n\x04meta\x18\x05 \x01(\x0b\x32\x12.api_spec.DataMeta\x12\x10\n\x08nullable\x18\x07 \x01(\x08\x12\x39\n\x0e\x65xample_values\x18\x08 \x03(\x0b\x32!.api_spec.Data.ExampleValuesEntry\x1aL\n\x12\x45xampleValuesEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12%\n\x05value\x18\x02 \x01(\x0b\x32\x16.api_spec.ExampleValue:\x02\x38\x01\x42\x07\n\x05value\"=\n\x08MethodID\x12\x0c\n\x04name\x18\x01 \x01(\t\x12#\n\x08\x61pi_type\x18\x02 \x01(\x0e\x32\x11.api_spec.ApiType\"\x10\n\x0eGRPCMethodMeta\"\xfb\x01\n\x0eHTTPMethodMeta\x12\x0e\n\x06method\x18\x01 \x01(\t\x12\x15\n\rpath_template\x18\x02 \x01(\t\x12\x0c\n\x04host\x18\x03 \x01(\t\x12\x1a\n\x12processing_latency\x18\x04 \x01(\x02\x12P\n\x0epath_param_alg\x18\x05 \x01(\x0e\x32\x38.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm\"F\n\x1fPathParameterInferenceAlgorithm\x12\x0b\n\x07UNKNOWN\x10\x00\x12\x06\n\x02v1\x10\x01\x12\x06\n\x02v2\x10\x02\x12\x06\n\x02v3\x10\x03\"h\n\nMethodMeta\x12(\n\x04grpc\x18\x01 \x01(\x0b\x32\x18.api_spec.GRPCMethodMetaH\x00\x12(\n\x04http\x18\x02 \x01(\x0b\x32\x18.api_spec.HTTPMethodMetaH\x00\x42\x06\n\x04meta\"\xa9\x02\n\x06Method\x12\x1e\n\x02id\x18\x01 \x01(\x0b\x32\x12.api_spec.MethodID\x12(\n\x04\x61rgs\x18\x02 \x03(\x0b\x32\x1a.api_spec.Method.ArgsEntry\x12\x32\n\tresponses\x18\x03 \x03(\x0b\x32\x1f.api_spec.Method.ResponsesEntry\x12\"\n\x04meta\x18\x04 \x01(\x0b\x32\x14.api_spec.MethodMeta\x1a;\n\tArgsEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\x1a@\n\x0eResponsesEntry\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x1d\n\x05value\x18\x02 \x01(\x0b\x32\x0e.api_spec.Data:\x02\x38\x01\x42,Z*akitasoftware.com/superstar/pb/go/api_specb\x06proto3'
   ,
   dependencies=[api__type__pb2.DESCRIPTOR,types__pb2.DESCRIPTOR,])
 
@@ -117,6 +117,41 @@
 )
 _sym_db.RegisterEnumDescriptor(_HTTPBODY_CONTENTTYPE)
 
+_HTTPMETHODMETA_PATHPARAMETERINFERENCEALGORITHM = _descriptor.EnumDescriptor(
+  name='PathParameterInferenceAlgorithm',
+  full_name='api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm',
+  filename=None,
+  file=DESCRIPTOR,
+  create_key=_descriptor._internal_create_key,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='UNKNOWN', index=0, number=0,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='v1', index=1, number=1,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='v2', index=2, number=2,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+    _descriptor.EnumValueDescriptor(
+      name='v3', index=3, number=3,
+      serialized_options=None,
+      type=None,
+      create_key=_descriptor._internal_create_key),
+  ],
+  containing_type=None,
+  serialized_options=None,
+  serialized_start=3334,
+  serialized_end=3404,
+)
+_sym_db.RegisterEnumDescriptor(_HTTPMETHODMETA_PATHPARAMETERINFERENCEALGORITHM)
+
 
 _BOOL = _descriptor.Descriptor(
   name='Bool',
@@ -1598,11 +1633,19 @@
       message_type=None, enum_type=None, containing_type=None,
       is_extension=False, extension_scope=None,
       serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
+    _descriptor.FieldDescriptor(
+      name='path_param_alg', full_name='api_spec.HTTPMethodMeta.path_param_alg', index=4,
+      number=5, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      serialized_options=None, file=DESCRIPTOR,  create_key=_descriptor._internal_create_key),
   ],
   extensions=[
   ],
   nested_types=[],
   enum_types=[
+    _HTTPMETHODMETA_PATHPARAMETERINFERENCEALGORITHM,
   ],
   serialized_options=None,
   is_extendable=False,
@@ -1610,8 +1653,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=3152,
-  serialized_end=3249,
+  serialized_start=3153,
+  serialized_end=3404,
 )
 
 
@@ -1654,8 +1697,8 @@
       create_key=_descriptor._internal_create_key,
     fields=[]),
   ],
-  serialized_start=3251,
-  serialized_end=3355,
+  serialized_start=3406,
+  serialized_end=3510,
 )
 
 
@@ -1693,8 +1736,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=3530,
-  serialized_end=3589,
+  serialized_start=3685,
+  serialized_end=3744,
 )
 
 _METHOD_RESPONSESENTRY = _descriptor.Descriptor(
@@ -1731,8 +1774,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=3591,
-  serialized_end=3655,
+  serialized_start=3746,
+  serialized_end=3810,
 )
 
 _METHOD = _descriptor.Descriptor(
@@ -1783,8 +1826,8 @@
   extension_ranges=[],
   oneofs=[
   ],
-  serialized_start=3358,
-  serialized_end=3655,
+  serialized_start=3513,
+  serialized_end=3810,
 )
 
 _BOOL.fields_by_name['type'].message_type = types__pb2._BOOLTYPE
@@ -1922,6 +1965,8 @@
   _DATA.fields_by_name['oneof'])
 _DATA.fields_by_name['oneof'].containing_oneof = _DATA.oneofs_by_name['value']
 _METHODID.fields_by_name['api_type'].enum_type = api__type__pb2._APITYPE
+_HTTPMETHODMETA.fields_by_name['path_param_alg'].enum_type = _HTTPMETHODMETA_PATHPARAMETERINFERENCEALGORITHM
+_HTTPMETHODMETA_PATHPARAMETERINFERENCEALGORITHM.containing_type = _HTTPMETHODMETA
 _METHODMETA.fields_by_name['grpc'].message_type = _GRPCMETHODMETA
 _METHODMETA.fields_by_name['http'].message_type = _HTTPMETHODMETA
 _METHODMETA.oneofs_by_name['meta'].fields.append(
diff --git a/ts/api_spec/api_type_pb.js b/ts/api_spec/api_type_pb.js
index 4919b98..b87502d 100644
--- a/ts/api_spec/api_type_pb.js
+++ b/ts/api_spec/api_type_pb.js
@@ -13,13 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = (function() {
-  if (this) { return this; }
-  if (typeof window !== 'undefined') { return window; }
-  if (typeof global !== 'undefined') { return global; }
-  if (typeof self !== 'undefined') { return self; }
-  return Function('return this')();
-}.call(null));
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 goog.exportSymbol('proto.api_spec.ApiType', null, global);
 /**
diff --git a/ts/api_spec/method_pb.d.ts b/ts/api_spec/method_pb.d.ts
index e4a1a03..c092826 100644
--- a/ts/api_spec/method_pb.d.ts
+++ b/ts/api_spec/method_pb.d.ts
@@ -967,6 +967,8 @@ export class HTTPMethodMeta extends jspb.Message {
     setHost(value: string): HTTPMethodMeta;
     getProcessingLatency(): number;
     setProcessingLatency(value: number): HTTPMethodMeta;
+    getPathParamAlg(): HTTPMethodMeta.PathParameterInferenceAlgorithm;
+    setPathParamAlg(value: HTTPMethodMeta.PathParameterInferenceAlgorithm): HTTPMethodMeta;
 
     serializeBinary(): Uint8Array;
     toObject(includeInstance?: boolean): HTTPMethodMeta.AsObject;
@@ -984,7 +986,16 @@ export namespace HTTPMethodMeta {
         pathTemplate: string,
         host: string,
         processingLatency: number,
+        pathParamAlg: HTTPMethodMeta.PathParameterInferenceAlgorithm,
     }
+
+    export enum PathParameterInferenceAlgorithm {
+    UNKNOWN = 0,
+    V1 = 1,
+    V2 = 2,
+    V3 = 3,
+    }
+
 }
 
 export class MethodMeta extends jspb.Message { 
diff --git a/ts/api_spec/method_pb.js b/ts/api_spec/method_pb.js
index 85c5ef1..ee7c33b 100644
--- a/ts/api_spec/method_pb.js
+++ b/ts/api_spec/method_pb.js
@@ -13,13 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = (function() {
-  if (this) { return this; }
-  if (typeof window !== 'undefined') { return window; }
-  if (typeof global !== 'undefined') { return global; }
-  if (typeof self !== 'undefined') { return self; }
-  return Function('return this')();
-}.call(null));
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 var api_type_pb = require('./api_type_pb.js');
 goog.object.extend(proto, api_type_pb);
@@ -46,6 +46,7 @@ goog.exportSymbol('proto.api_spec.HTTPHeader', null, global);
 goog.exportSymbol('proto.api_spec.HTTPMeta', null, global);
 goog.exportSymbol('proto.api_spec.HTTPMeta.LocationCase', null, global);
 goog.exportSymbol('proto.api_spec.HTTPMethodMeta', null, global);
+goog.exportSymbol('proto.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm', null, global);
 goog.exportSymbol('proto.api_spec.HTTPMultipart', null, global);
 goog.exportSymbol('proto.api_spec.HTTPPath', null, global);
 goog.exportSymbol('proto.api_spec.HTTPQuery', null, global);
@@ -3179,7 +3180,8 @@ proto.api_spec.Primitive.prototype.getFormatsMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.Primitive.prototype.clearFormatsMap = function() {
   this.getFormatsMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
@@ -3504,7 +3506,8 @@ proto.api_spec.Struct.prototype.getFieldsMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.Struct.prototype.clearFieldsMap = function() {
   this.getFieldsMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
@@ -4217,7 +4220,8 @@ proto.api_spec.OneOf.prototype.getOptionsMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.OneOf.prototype.clearOptionsMap = function() {
   this.getOptionsMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
@@ -6798,7 +6802,8 @@ proto.api_spec.Data.prototype.getExampleValuesMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.Data.prototype.clearExampleValuesMap = function() {
   this.getExampleValuesMap().clear();
-  return this;};
+  return this;
+};
 
 
 
@@ -7097,7 +7102,8 @@ proto.api_spec.HTTPMethodMeta.toObject = function(includeInstance, msg) {
     method: jspb.Message.getFieldWithDefault(msg, 1, ""),
     pathTemplate: jspb.Message.getFieldWithDefault(msg, 2, ""),
     host: jspb.Message.getFieldWithDefault(msg, 3, ""),
-    processingLatency: jspb.Message.getFloatingPointFieldWithDefault(msg, 4, 0.0)
+    processingLatency: jspb.Message.getFloatingPointFieldWithDefault(msg, 4, 0.0),
+    pathParamAlg: jspb.Message.getFieldWithDefault(msg, 5, 0)
   };
 
   if (includeInstance) {
@@ -7150,6 +7156,10 @@ proto.api_spec.HTTPMethodMeta.deserializeBinaryFromReader = function(msg, reader
       var value = /** @type {number} */ (reader.readFloat());
       msg.setProcessingLatency(value);
       break;
+    case 5:
+      var value = /** @type {!proto.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm} */ (reader.readEnum());
+      msg.setPathParamAlg(value);
+      break;
     default:
       reader.skipField();
       break;
@@ -7207,9 +7217,26 @@ proto.api_spec.HTTPMethodMeta.serializeBinaryToWriter = function(message, writer
       f
     );
   }
+  f = message.getPathParamAlg();
+  if (f !== 0.0) {
+    writer.writeEnum(
+      5,
+      f
+    );
+  }
 };
 
 
+/**
+ * @enum {number}
+ */
+proto.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm = {
+  UNKNOWN: 0,
+  V1: 1,
+  V2: 2,
+  V3: 3
+};
+
 /**
  * optional string method = 1;
  * @return {string}
@@ -7282,6 +7309,24 @@ proto.api_spec.HTTPMethodMeta.prototype.setProcessingLatency = function(value) {
 };
 
 
+/**
+ * optional PathParameterInferenceAlgorithm path_param_alg = 5;
+ * @return {!proto.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm}
+ */
+proto.api_spec.HTTPMethodMeta.prototype.getPathParamAlg = function() {
+  return /** @type {!proto.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm} */ (jspb.Message.getFieldWithDefault(this, 5, 0));
+};
+
+
+/**
+ * @param {!proto.api_spec.HTTPMethodMeta.PathParameterInferenceAlgorithm} value
+ * @return {!proto.api_spec.HTTPMethodMeta} returns this
+ */
+proto.api_spec.HTTPMethodMeta.prototype.setPathParamAlg = function(value) {
+  return jspb.Message.setProto3EnumField(this, 5, value);
+};
+
+
 
 /**
  * Oneof group definitions for this message. Each group defines the field
@@ -7716,7 +7761,8 @@ proto.api_spec.Method.prototype.getArgsMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.Method.prototype.clearArgsMap = function() {
   this.getArgsMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
@@ -7738,7 +7784,8 @@ proto.api_spec.Method.prototype.getResponsesMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.Method.prototype.clearResponsesMap = function() {
   this.getResponsesMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
diff --git a/ts/api_spec/sequence_pb.js b/ts/api_spec/sequence_pb.js
index 0500a62..faa75cb 100644
--- a/ts/api_spec/sequence_pb.js
+++ b/ts/api_spec/sequence_pb.js
@@ -13,13 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = (function() {
-  if (this) { return this; }
-  if (typeof window !== 'undefined') { return window; }
-  if (typeof global !== 'undefined') { return global; }
-  if (typeof self !== 'undefined') { return self; }
-  return Function('return this')();
-}.call(null));
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 var method_pb = require('./method_pb.js');
 goog.object.extend(proto, method_pb);
@@ -2714,7 +2714,8 @@ proto.api_spec.StructTemplate.prototype.getFieldTemplatesMap = function(opt_noLa
  */
 proto.api_spec.StructTemplate.prototype.clearFieldTemplatesMap = function() {
   this.getFieldTemplatesMap().clear();
-  return this;};
+  return this;
+};
 
 
 
@@ -3699,7 +3700,8 @@ proto.api_spec.MethodTemplate.prototype.getArgTemplatesMap = function(opt_noLazy
  */
 proto.api_spec.MethodTemplate.prototype.clearArgTemplatesMap = function() {
   this.getArgTemplatesMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
@@ -3721,7 +3723,8 @@ proto.api_spec.MethodTemplate.prototype.getResponsesMap = function(opt_noLazyCre
  */
 proto.api_spec.MethodTemplate.prototype.clearResponsesMap = function() {
   this.getResponsesMap().clear();
-  return this;};
+  return this;
+};
 
 
 /**
diff --git a/ts/api_spec/spec_pb.js b/ts/api_spec/spec_pb.js
index 0eaf077..9bb0ef6 100644
--- a/ts/api_spec/spec_pb.js
+++ b/ts/api_spec/spec_pb.js
@@ -13,13 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = (function() {
-  if (this) { return this; }
-  if (typeof window !== 'undefined') { return window; }
-  if (typeof global !== 'undefined') { return global; }
-  if (typeof self !== 'undefined') { return self; }
-  return Function('return this')();
-}.call(null));
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 var method_pb = require('./method_pb.js');
 goog.object.extend(proto, method_pb);
@@ -257,7 +257,8 @@ proto.api_spec.APISpec.prototype.getTagsMap = function(opt_noLazyCreate) {
  */
 proto.api_spec.APISpec.prototype.clearTagsMap = function() {
   this.getTagsMap().clear();
-  return this;};
+  return this;
+};
 
 
 
diff --git a/ts/api_spec/types_pb.js b/ts/api_spec/types_pb.js
index c8abebc..227a7db 100644
--- a/ts/api_spec/types_pb.js
+++ b/ts/api_spec/types_pb.js
@@ -13,13 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = (function() {
-  if (this) { return this; }
-  if (typeof window !== 'undefined') { return window; }
-  if (typeof global !== 'undefined') { return global; }
-  if (typeof self !== 'undefined') { return self; }
-  return Function('return this')();
-}.call(null));
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 var google_protobuf_wrappers_pb = require('google-protobuf/google/protobuf/wrappers_pb.js');
 goog.object.extend(proto, google_protobuf_wrappers_pb);
diff --git a/ts/api_spec/witness_pb.js b/ts/api_spec/witness_pb.js
index c5d4742..4810a9f 100644
--- a/ts/api_spec/witness_pb.js
+++ b/ts/api_spec/witness_pb.js
@@ -13,13 +13,13 @@
 
 var jspb = require('google-protobuf');
 var goog = jspb;
-var global = (function() {
-  if (this) { return this; }
-  if (typeof window !== 'undefined') { return window; }
-  if (typeof global !== 'undefined') { return global; }
-  if (typeof self !== 'undefined') { return self; }
-  return Function('return this')();
-}.call(null));
+var global =
+    (typeof globalThis !== 'undefined' && globalThis) ||
+    (typeof window !== 'undefined' && window) ||
+    (typeof global !== 'undefined' && global) ||
+    (typeof self !== 'undefined' && self) ||
+    (function () { return this; }).call(null) ||
+    Function('return this')();
 
 var method_pb = require('./method_pb.js');
 goog.object.extend(proto, method_pb);