diff --git a/README.md b/README.md
index 66445d6..835efe4 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 Pacote de integração com a [API v3 do ERP Bling](https://developer.bling.com.br)
 para Javascript/TypeScript. O mais completo existente.
 
-Atualizado com a versão `v305` da API ([veja o registro de alterações](https://developer.bling.com.br/changelogs#2024-07-04)).
+Atualizado com a versão `v306` da API ([veja o registro de alterações](https://developer.bling.com.br/changelogs#2024-08-16)).
 
 **Atenção**: a versão 5.0.0+ do `bling-erp-api` para Javascript/TypeScript
 utiliza a API v3 do Bling. Caso deseja utilizar a API v2 do Bling,
diff --git a/src/entities/nfces/__tests__/create-response.ts b/src/entities/nfces/__tests__/create-response.ts
index e78705b..e6a110f 100644
--- a/src/entities/nfces/__tests__/create-response.ts
+++ b/src/entities/nfces/__tests__/create-response.ts
@@ -101,7 +101,7 @@ export const createRequestBody = {
     },
     volume: {
       quantidade: 5,
-      especie: 'Volumes',
+      especie: 1 as const,
       numero: '1',
       pesoBruto: 0.5,
       pesoLiquido: 0.35
diff --git a/src/entities/nfces/__tests__/find-response.ts b/src/entities/nfces/__tests__/find-response.ts
index 7a7f77a..b3b480b 100644
--- a/src/entities/nfces/__tests__/find-response.ts
+++ b/src/entities/nfces/__tests__/find-response.ts
@@ -3,26 +3,26 @@ export default {
     id: 12345678,
     tipo: 1 as const,
     situacao: 1 as const,
-    numero: '6541',
-    dataEmissao: '2023-01-12 09:52:12',
-    dataOperacao: '2023-01-12 09:52:12',
+    numero: "6541",
+    dataEmissao: "2023-01-12 09:52:12",
+    dataOperacao: "2023-01-12 09:52:12",
     contato: {
       id: 12345678,
-      nome: 'Contato do Bling',
-      numeroDocumento: '30188025000121',
-      ie: '7364873393',
-      rg: '451838701',
-      telefone: '54 3771-7278',
-      email: 'pedrosilva@bling.com.br',
+      nome: "Contato do Bling",
+      numeroDocumento: "30188025000121",
+      ie: "7364873393",
+      rg: "451838701",
+      telefone: "54 3771-7278",
+      email: "pedrosilva@bling.com.br",
       endereco: {
-        endereco: 'Olavo Bilac',
-        numero: '914',
-        complemento: 'Sala 101',
-        bairro: 'Imigrante',
-        cep: '95702-000',
-        municipio: 'Bento Gonçalves',
-        uf: 'RS' as const,
-        pais: ''
+        endereco: "Olavo Bilac",
+        numero: "914",
+        complemento: "Sala 101",
+        bairro: "Imigrante",
+        cep: "95702-000",
+        municipio: "Bento Gonçalves",
+        uf: "RS" as const,
+        pais: ""
       }
     },
     naturezaOperacao: {
@@ -31,6 +31,37 @@ export default {
     loja: {
       id: 12345678
     },
-    serie: '1'
+    serie: 1,
+    valorNota: 10.3,
+    chaveAcesso: "string",
+    xml: "string",
+    linkDanfe: "string",
+    linkPDF: "string",
+    numeroPedidoLoja: "string",
+    transporte: {
+      fretePorConta: 0 as const,
+      transportador: {
+        nome: "Transportador",
+        numeroDocumento: "30188025000121"
+      },
+      volumes: [
+        {
+          id: 12345678
+        }
+      ],
+      etiqueta: {
+        nome: "Transportador",
+        endereco: "Olavo Bilac",
+        numero: "914",
+        complemento: "Sala 101",
+        municipio: "Bento Gonçalves",
+        uf: "RS" as const,
+        cep: "95702-000",
+        bairro: "Imigrante"
+      }
+    },
+    vendedor: {
+      id: 12345679
+    }
   }
 }
diff --git a/src/entities/nfces/__tests__/update-response.ts b/src/entities/nfces/__tests__/update-response.ts
index 811dd57..0452b5f 100644
--- a/src/entities/nfces/__tests__/update-response.ts
+++ b/src/entities/nfces/__tests__/update-response.ts
@@ -101,7 +101,7 @@ export const updateRequestBody = {
     },
     volume: {
       quantidade: 5,
-      especie: 'Volumes',
+      especie: 1 as const,
       numero: '1',
       pesoBruto: 0.5,
       pesoLiquido: 0.35
diff --git a/src/entities/nfces/interfaces/create.interface.ts b/src/entities/nfces/interfaces/create.interface.ts
index be6bbc6..55f2c93 100644
--- a/src/entities/nfces/interfaces/create.interface.ts
+++ b/src/entities/nfces/interfaces/create.interface.ts
@@ -7,6 +7,7 @@ import ITipoPessoa from 'src/entities/@shared/types/tipoPessoa.type'
 import IUF from 'src/entities/@shared/types/uf.type'
 import { IFinalidadeNfce } from '../types/finalidade.type'
 import { ITipoNfce } from '../types/tipo.type'
+import { IEspecie } from '../types/especie.type'
 
 export interface ICreateBody {
   tipo: ITipoNfce
@@ -94,7 +95,7 @@ export interface ICreateBody {
     }
     volume?: {
       quantidade?: number
-      especie?: string
+      especie?: IEspecie
       numero?: string
       pesoBruto?: number
       pesoLiquido?: number
diff --git a/src/entities/nfces/interfaces/find.interface.ts b/src/entities/nfces/interfaces/find.interface.ts
index c7d8e9c..25f9fcc 100644
--- a/src/entities/nfces/interfaces/find.interface.ts
+++ b/src/entities/nfces/interfaces/find.interface.ts
@@ -1,6 +1,7 @@
 import IUF from 'src/entities/@shared/types/uf.type'
 import { ISituacaoNfce } from '../types/situacao.type'
 import { ITipoNfce } from '../types/tipo.type'
+import IFretePorConta from 'src/entities/@shared/types/frete-por-conta.type'
 
 export interface IFindParams {
   /**
@@ -38,6 +39,33 @@ export interface IFindResponse {
     }
     naturezaOperacao?: { id: number }
     loja?: { id: number }
-    serie: string
+    serie: number
+    valorNota?: number
+    chaveAcesso?: string
+    xml?: string
+    linkDanfe?: string
+    linkPDF?: string
+    numeroPedidoLoja?: string
+    transporte?: {
+      fretePorConta?: IFretePorConta
+      transportador?: {
+        nome: string
+        numeroDocumento?: string
+      }
+      volumes?: { id?: number }[]
+      etiqueta?: {
+        nome?: string
+        endereco?: string
+        numero?: string
+        complemento?: string
+        municipio?: string
+        uf?: IUF
+        cep?: string
+        bairro?: string
+      }
+    }
+    vendedor?: {
+      id: number
+    }
   }
 }
diff --git a/src/entities/nfces/interfaces/update.interface.ts b/src/entities/nfces/interfaces/update.interface.ts
index b7c85a5..214b631 100644
--- a/src/entities/nfces/interfaces/update.interface.ts
+++ b/src/entities/nfces/interfaces/update.interface.ts
@@ -7,6 +7,7 @@ import ITipoPessoa from 'src/entities/@shared/types/tipoPessoa.type'
 import IUF from 'src/entities/@shared/types/uf.type'
 import { IFinalidadeNfce } from '../types/finalidade.type'
 import { ITipoNfce } from '../types/tipo.type'
+import { IEspecie } from '../types/especie.type'
 
 export interface IUpdateParams {
   /**
@@ -101,7 +102,7 @@ export interface IUpdateBody {
     }
     volume?: {
       quantidade?: number
-      especie?: string
+      especie?: IEspecie
       numero?: string
       pesoBruto?: number
       pesoLiquido?: number
diff --git a/src/entities/nfces/types/especie.type.ts b/src/entities/nfces/types/especie.type.ts
new file mode 100644
index 0000000..2b1242b
--- /dev/null
+++ b/src/entities/nfces/types/especie.type.ts
@@ -0,0 +1,19 @@
+/**
+ * - `1`: Outro(s)
+ * - `2`: Volume(s)
+ * - `3`: Unidade(s)
+ * - `4`: Caixa(s)
+ * - `5`: Pacote(s)
+ * - `6`: Envelope(s)
+ * - `7`: Pallet(s)
+ * - `8`: Saco(s)
+ */
+export type IEspecie =
+  | 1
+  | 2
+  | 3
+  | 4
+  | 5
+  | 6
+  | 7
+  | 8
diff --git a/src/entities/nfes/__tests__/create-response.ts b/src/entities/nfes/__tests__/create-response.ts
index e78705b..e6a110f 100644
--- a/src/entities/nfes/__tests__/create-response.ts
+++ b/src/entities/nfes/__tests__/create-response.ts
@@ -101,7 +101,7 @@ export const createRequestBody = {
     },
     volume: {
       quantidade: 5,
-      especie: 'Volumes',
+      especie: 1 as const,
       numero: '1',
       pesoBruto: 0.5,
       pesoLiquido: 0.35
diff --git a/src/entities/nfes/__tests__/find-response.ts b/src/entities/nfes/__tests__/find-response.ts
index c07e9e5..b3b480b 100644
--- a/src/entities/nfes/__tests__/find-response.ts
+++ b/src/entities/nfes/__tests__/find-response.ts
@@ -3,26 +3,26 @@ export default {
     id: 12345678,
     tipo: 1 as const,
     situacao: 1 as const,
-    numero: '6541',
-    dataEmissao: '2023-01-12 09:52:12',
-    dataOperacao: '2023-01-12 09:52:12',
+    numero: "6541",
+    dataEmissao: "2023-01-12 09:52:12",
+    dataOperacao: "2023-01-12 09:52:12",
     contato: {
       id: 12345678,
-      nome: 'Contato do Bling',
-      numeroDocumento: '30188025000121',
-      ie: '7364873393',
-      rg: '451838701',
-      telefone: '54 3771-7278',
-      email: 'pedrosilva@bling.com.br',
+      nome: "Contato do Bling",
+      numeroDocumento: "30188025000121",
+      ie: "7364873393",
+      rg: "451838701",
+      telefone: "54 3771-7278",
+      email: "pedrosilva@bling.com.br",
       endereco: {
-        endereco: 'Olavo Bilac',
-        numero: '914',
-        complemento: 'Sala 101',
-        bairro: 'Imigrante',
-        cep: '95702-000',
-        municipio: 'Bento Gonçalves',
-        uf: 'RS' as const,
-        pais: ''
+        endereco: "Olavo Bilac",
+        numero: "914",
+        complemento: "Sala 101",
+        bairro: "Imigrante",
+        cep: "95702-000",
+        municipio: "Bento Gonçalves",
+        uf: "RS" as const,
+        pais: ""
       }
     },
     naturezaOperacao: {
@@ -32,15 +32,17 @@ export default {
       id: 12345678
     },
     serie: 1,
-    chaveAcesso: 'string',
-    xml: 'string',
-    linkDanfe: 'string',
-    linkPDF: 'string',
+    valorNota: 10.3,
+    chaveAcesso: "string",
+    xml: "string",
+    linkDanfe: "string",
+    linkPDF: "string",
+    numeroPedidoLoja: "string",
     transporte: {
       fretePorConta: 0 as const,
       transportador: {
-        nome: 'Transportador',
-        numeroDocumento: '30188025000121'
+        nome: "Transportador",
+        numeroDocumento: "30188025000121"
       },
       volumes: [
         {
@@ -48,15 +50,18 @@ export default {
         }
       ],
       etiqueta: {
-        nome: 'Transportador',
-        endereco: 'Olavo Bilac',
-        numero: '914',
-        complemento: 'Sala 101',
-        municipio: 'Bento Gonçalves',
-        uf: 'RS' as const,
-        cep: '95702-000',
-        bairro: 'Imigrante'
+        nome: "Transportador",
+        endereco: "Olavo Bilac",
+        numero: "914",
+        complemento: "Sala 101",
+        municipio: "Bento Gonçalves",
+        uf: "RS" as const,
+        cep: "95702-000",
+        bairro: "Imigrante"
       }
+    },
+    vendedor: {
+      id: 12345679
     }
   }
 }
diff --git a/src/entities/nfes/__tests__/update-response.ts b/src/entities/nfes/__tests__/update-response.ts
index 811dd57..0452b5f 100644
--- a/src/entities/nfes/__tests__/update-response.ts
+++ b/src/entities/nfes/__tests__/update-response.ts
@@ -101,7 +101,7 @@ export const updateRequestBody = {
     },
     volume: {
       quantidade: 5,
-      especie: 'Volumes',
+      especie: 1 as const,
       numero: '1',
       pesoBruto: 0.5,
       pesoLiquido: 0.35
diff --git a/src/entities/nfes/interfaces/create.interface.ts b/src/entities/nfes/interfaces/create.interface.ts
index e8f12ad..8906537 100644
--- a/src/entities/nfes/interfaces/create.interface.ts
+++ b/src/entities/nfes/interfaces/create.interface.ts
@@ -7,6 +7,7 @@ import ITipoPessoa from 'src/entities/@shared/types/tipoPessoa.type'
 import IUF from 'src/entities/@shared/types/uf.type'
 import { IFinalidadeNfe } from '../types/finalidade.type'
 import { ITipoNfe } from '../types/tipo.type'
+import { IEspecie } from '../types/especie.type'
 
 export interface ICreateBody {
   tipo: ITipoNfe
@@ -94,7 +95,7 @@ export interface ICreateBody {
     }
     volume?: {
       quantidade?: number
-      especie?: string
+      especie?: IEspecie
       numero?: string
       pesoBruto?: number
       pesoLiquido?: number
diff --git a/src/entities/nfes/interfaces/find.interface.ts b/src/entities/nfes/interfaces/find.interface.ts
index d4c41f5..fe74ca9 100644
--- a/src/entities/nfes/interfaces/find.interface.ts
+++ b/src/entities/nfes/interfaces/find.interface.ts
@@ -44,6 +44,7 @@ export interface IFindResponse {
     xml?: string
     linkDanfe?: string
     linkPDF?: string
+    numeroPedidoLoja?: string
     transporte?: {
       fretePorConta?: IFretePorConta
       transportador?: {
@@ -62,5 +63,8 @@ export interface IFindResponse {
         bairro?: string
       }
     }
+    vendedor?: {
+      id: number
+    }
   }
 }
diff --git a/src/entities/nfes/interfaces/update.interface.ts b/src/entities/nfes/interfaces/update.interface.ts
index 304c5e3..5fe50da 100644
--- a/src/entities/nfes/interfaces/update.interface.ts
+++ b/src/entities/nfes/interfaces/update.interface.ts
@@ -7,6 +7,7 @@ import ITipoPessoa from 'src/entities/@shared/types/tipoPessoa.type'
 import IUF from 'src/entities/@shared/types/uf.type'
 import { IFinalidadeNfe } from '../types/finalidade.type'
 import { ITipoNfe } from '../types/tipo.type'
+import { IEspecie } from '../types/especie.type'
 
 export interface IUpdateParams {
   /**
@@ -101,7 +102,7 @@ export interface IUpdateBody {
     }
     volume?: {
       quantidade?: number
-      especie?: string
+      especie?: IEspecie
       numero?: string
       pesoBruto?: number
       pesoLiquido?: number
diff --git a/src/entities/nfes/types/especie.type.ts b/src/entities/nfes/types/especie.type.ts
new file mode 100644
index 0000000..2b1242b
--- /dev/null
+++ b/src/entities/nfes/types/especie.type.ts
@@ -0,0 +1,19 @@
+/**
+ * - `1`: Outro(s)
+ * - `2`: Volume(s)
+ * - `3`: Unidade(s)
+ * - `4`: Caixa(s)
+ * - `5`: Pacote(s)
+ * - `6`: Envelope(s)
+ * - `7`: Pallet(s)
+ * - `8`: Saco(s)
+ */
+export type IEspecie =
+  | 1
+  | 2
+  | 3
+  | 4
+  | 5
+  | 6
+  | 7
+  | 8
diff --git a/src/entities/produtosFornecedores/interfaces/update.interface.ts b/src/entities/produtosFornecedores/interfaces/update.interface.ts
index 2d224f4..d266c8a 100644
--- a/src/entities/produtosFornecedores/interfaces/update.interface.ts
+++ b/src/entities/produtosFornecedores/interfaces/update.interface.ts
@@ -12,7 +12,7 @@ export interface IUpdateBody {
   precoCompra?: number
   padrao?: boolean
   produto: { id: number }
-  fornecedor: { id: number }
+  fornecedor?: { id?: number }
   garantia?: number
 }