diff --git a/CHANGELOG.md b/CHANGELOG.md
index c89be9a4..1a0fdb6c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ### 7.0.0-beta.3 / TBD
 * Added support for the free-busy endpoint
+* Added support for native/custom authentication
+* Added support for Connectors & Credentials APIs
 * Fix `getAvailability` response type
 * Fix path for destroying a redirect URI
 * Fix model for updating an Event
diff --git a/src/models/auth.ts b/src/models/auth.ts
index 2c0794cb..c944bb65 100644
--- a/src/models/auth.ts
+++ b/src/models/auth.ts
@@ -6,7 +6,7 @@ type AccessType = 'online' | 'offline';
 /**
  * Type for the different OAuth providers Nylas supports.
  */
-export type Provider = 'google' | 'imap' | 'microsoft';
+export type Provider = 'google' | 'imap' | 'microsoft' | 'virtual-calendar';
 
 /**
  * Configuration for generating a URL for OAuth 2.0 authentication.
diff --git a/src/models/connectors.ts b/src/models/connectors.ts
new file mode 100644
index 00000000..ea91e129
--- /dev/null
+++ b/src/models/connectors.ts
@@ -0,0 +1,143 @@
+import { Provider } from './auth.js';
+import { ListQueryParams } from './listQueryParams.js';
+
+/**
+ * Interface representing the Nylas connector response.
+ */
+export interface Connector {
+  /**
+   * Custom name of the connector
+   */
+  name: string;
+  /**
+   * The provider type
+   */
+  provider: Provider;
+  /**
+   * Optional settings from provider
+   */
+  settings?: Record<string, unknown>;
+  /**
+   * Default scopes for the connector
+   */
+  scope?: string[];
+}
+
+/**
+ * Interface representing a Google connector creation request.
+ */
+export interface GoogleCreateConnectorSettings {
+  /**
+   * The Google Client ID
+   */
+  clientId: string;
+  /**
+   * The Google Client Secret
+   */
+  clientSecret: string;
+  /**
+   * The Google Pub/Sub topic name
+   */
+  topicName?: string;
+}
+
+/**
+ * Interface representing a Microsoft connector creation request.
+ */
+export interface MicrosoftCreateConnectorSettings {
+  /**
+   * The Microsoft Client ID
+   */
+  clientId: string;
+  /**
+   * The Microsoft Client Secret
+   */
+  clientSecret: string;
+  /**
+   * The Microsoft tenant ID
+   */
+  tenant?: string;
+}
+
+/**
+ * Interface representing the base Nylas connector creation request.
+ */
+interface BaseCreateConnectionRequest {
+  /**
+   * Custom name of the connector
+   */
+  name: string;
+  /**
+   * The provider type
+   */
+  provider: Provider;
+}
+
+/**
+ * Interface representing the base Nylas connector creation request.
+ */
+export interface GoogleCreateConnectorRequest
+  extends BaseCreateConnectionRequest {
+  /**
+   * The Google OAuth provider credentials and settings
+   */
+  settings: GoogleCreateConnectorSettings;
+  /**
+   * The Google OAuth scopes
+   */
+  scope?: string[];
+}
+
+export interface MicrosoftCreateConnectorRequest
+  extends BaseCreateConnectionRequest {
+  /**
+   * The Microsoft OAuth provider credentials and settings
+   */
+  settings: MicrosoftCreateConnectorSettings;
+  /**
+   * The Microsoft OAuth scopes
+   */
+  scope?: string[];
+}
+
+/**
+ * Interface representing the base Nylas connector creation request.
+ */
+export type ImapCreateConnectorRequest = BaseCreateConnectionRequest;
+
+/**
+ * Interface representing the base Nylas connector creation request.
+ */
+export type VirtualCalendarsCreateConnectorRequest = BaseCreateConnectionRequest;
+
+/**
+ * The type of the Nylas connector creation request.
+ */
+export type CreateConnectorRequest =
+  | GoogleCreateConnectorRequest
+  | MicrosoftCreateConnectorRequest
+  | ImapCreateConnectorRequest
+  | VirtualCalendarsCreateConnectorRequest;
+
+/**
+ * Interface representing the base Nylas connector creation request.
+ */
+export interface UpdateConnectorRequest {
+  /**
+   * Custom name of the connector
+   */
+  name?: string;
+  /**
+   * The OAuth provider credentials and settings
+   */
+  settings?: Record<string, unknown>;
+  /**
+   * The OAuth scopes
+   */
+  scope?: string[];
+}
+
+/**
+ * Interface of the query parameters for listing connectors.
+ */
+export type ListConnectorsQueryParams = ListQueryParams;
diff --git a/src/models/credentials.ts b/src/models/credentials.ts
new file mode 100644
index 00000000..ce2e60e3
--- /dev/null
+++ b/src/models/credentials.ts
@@ -0,0 +1,168 @@
+/**
+ * Interface representing a Nylas Credential object.
+ */
+export interface Credential {
+  /**
+   * Globally unique object identifier
+   */
+  id: string;
+  /**
+   * Name of the credential
+   */
+  name: string;
+  /**
+   * The type of credential
+   */
+  credentialType?: CredentialType;
+  /**
+   * Hashed value of the credential that you created
+   */
+  hashedData?: string;
+  /**
+   * Timestamp of when the credential was created
+   */
+  createdAt?: number;
+  /**
+   * Timestamp of when the credential was updated
+   */
+  updatedAt?: number;
+}
+
+/**
+ * Interface representing additional data needed to create a credential for Microsoft Admin Consent
+ */
+export interface MicrosoftAdminConsentSettings {
+  clientId: string;
+  clientSecret: string;
+  [key: string]: string;
+}
+
+/**
+ * Interface representing additional data needed to create a credential for Google Service Account
+ */
+export interface GoogleServiceAccountCredential {
+  privateKeyId: string;
+  privateKey: string;
+  clientEmail: string;
+  [key: string]: string;
+}
+
+/**
+ * Interface representing additional data needed to create a credential for a Connector Override
+ */
+export type ConnectorOverrideCredential = Record<string, unknown>;
+
+/**
+ * Type representing the data needed to create a credential
+ */
+export type CredentialData =
+  | MicrosoftAdminConsentSettings
+  | GoogleServiceAccountCredential
+  | ConnectorOverrideCredential;
+
+/**
+ * Interface representing a request to create a Microsoft Admin Consent credential
+ */
+export interface CreateMicrosoftCredentialRequest {
+  /**
+   * Unique name of this credential
+   */
+  name: string;
+  /**
+   * Type of credential for the admin consent flow
+   */
+  credentialType: CredentialType.ADMINCONSENT;
+  /**
+   * Data that specifies some special data required for this credential
+   */
+  credentialData: MicrosoftAdminConsentSettings;
+}
+
+/**
+ * Interface representing a request to create a Google Service Account credential
+ */
+export interface CreateGoogleCredentialRequest {
+  /**
+   * Unique name of this credential
+   */
+  name: string;
+  /**
+   * Type of credential for the app permission flow
+   */
+  credentialType: CredentialType.SERVICEACCOUNT;
+  /**
+   * Data that specifies some special data required for this credential
+   */
+  credentialData: GoogleServiceAccountCredential;
+}
+
+/**
+ * Interface representing a request to create a Connector Override credential
+ */
+export interface CreateOverrideCredentialRequest {
+  /**
+   * Unique name of this credential
+   */
+  name: string;
+  /**
+   * Type of credential to force the override of a connector's client values
+   */
+  credentialType: CredentialType.CONNECTOR;
+  /**
+   * Data that specifies some special data required for this credential
+   */
+  credentialData: ConnectorOverrideCredential;
+}
+
+/**
+ * Interface representing a request to create a credential
+ */
+export type CreateCredentialRequest =
+  | CreateMicrosoftCredentialRequest
+  | CreateGoogleCredentialRequest
+  | CreateOverrideCredentialRequest;
+
+/**
+ * Interface representing a request to update a credential
+ */
+export interface UpdateCredentialRequest {
+  /**
+   * Unique name of this credential
+   */
+  name?: string;
+  /**
+   * Data that specifies some special data required for this credential
+   */
+  credentialData?: CredentialData;
+}
+
+/**
+ * Enum representing the type of credential
+ */
+export enum CredentialType {
+  ADMINCONSENT = 'adminconsent',
+  SERVICEACCOUNT = 'serviceaccount',
+  CONNECTOR = 'connector',
+}
+
+/**
+ * Interface representing the query parameters for listing credentials.
+ */
+export interface ListCredentialsQueryParams {
+  /**
+   * Limit the number of results
+   */
+  limit?: number;
+  /**
+   * Offset the results by this number
+   */
+  offset?: number;
+  /**
+   * Sort the results by field name
+   */
+  sortBy?: 'createdAt' | 'updatedAt';
+  /**
+   * Order the results by ascending or descending
+   */
+  orderBy?: 'desc' | 'asc';
+}
diff --git a/src/nylas.ts b/src/nylas.ts
index 983f45d5..7e88d752 100644
--- a/src/nylas.ts
+++ b/src/nylas.ts
@@ -8,6 +8,7 @@ import { Applications } from './resources/applications.js';
 import { Messages } from './resources/messages.js';
 import { Drafts } from './resources/drafts.js';
 import { Threads } from './resources/threads.js';
+import { Connectors } from './resources/connectors.js';
 
 /**
  * The entry point to the Node SDK
@@ -28,6 +29,10 @@ export default class Nylas {
    * Access the Calendars API
    */
   public calendars: Calendars;
+  /**
+   * Access the Connectors API
+   */
+  public connectors: Connectors;
   /**
    * Access the Drafts API
    */
@@ -68,6 +73,7 @@ export default class Nylas {
     this.applications = new Applications(this.apiClient);
     this.auth = new Auth(this.apiClient);
     this.calendars = new Calendars(this.apiClient);
+    this.connectors = new Connectors(this.apiClient);
     this.drafts = new Drafts(this.apiClient);
     this.events = new Events(this.apiClient);
     this.messages = new Messages(this.apiClient);
diff --git a/src/resources/connectors.ts b/src/resources/connectors.ts
new file mode 100644
index 00000000..c4e679b7
--- /dev/null
+++ b/src/resources/connectors.ts
@@ -0,0 +1,149 @@
+import { AsyncListResponse, Resource } from './resource.js';
+import {
+  Connector,
+  CreateConnectorRequest,
+  ListConnectorsQueryParams,
+  UpdateConnectorRequest,
+} from '../models/connectors.js';
+import { Overrides } from '../config.js';
+import {
+  NylasDeleteResponse,
+  NylasListResponse,
+  NylasResponse,
+} from '../models/response.js';
+import { Provider } from '../models/auth.js';
+import { Credentials } from './credentials.js';
+import APIClient from '../apiClient.js';
+
+/**
+ * The parameters for the {@link Connectors.find} method
+ * @property provider The provider associated to the connector to retrieve.
+ */
+interface FindConnectorParams {
+  provider: Provider;
+}
+
+/**
+ * The parameters for the {@link Connectors.list} method
+ * @property queryParams The query parameters to include in the request
+ */
+interface ListConnectorsParams {
+  queryParams?: ListConnectorsQueryParams;
+}
+
+/**
+ * The parameters for the {@link Connectors.create} method
+ * @property requestBody The request body to create a connector
+ */
+interface CreateConnectorParams {
+  requestBody: CreateConnectorRequest;
+}
+
+/**
+ * The parameters for the {@link Connectors.update} method
+ * @property provider The provider associated to the connector to update.
+ * @property requestBody The request body to create a connector
+ */
+interface UpdateConnectorParams {
+  provider: Provider;
+  requestBody: UpdateConnectorRequest;
+}
+
+/**
+ * The parameters for the {@link Connectors.destroy} method
+ * @property provider The provider associated to the connector to update.
+ */
+interface DestroyConnectorParams {
+  provider: string;
+}
+
+export class Connectors extends Resource {
+  /**
+   * Access the Credentials API
+   */
+  public credentials: Credentials;
+
+  /**
+   * @param apiClient client The configured Nylas API client
+   */
+  constructor(apiClient: APIClient) {
+    super(apiClient);
+    this.credentials = new Credentials(apiClient);
+  }
+
+  /**
+   * Return all connectors
+   * @return A list of connectors
+   */
+  public list({
+    queryParams,
+    overrides,
+  }: ListConnectorsParams &
+    ListConnectorsQueryParams &
+    Overrides): AsyncListResponse<NylasListResponse<Connector>> {
+    return super._list<NylasListResponse<Connector>>({
+      queryParams,
+      overrides,
+      path: `/v3/connectors`,
+    });
+  }
+
+  /**
+   * Return a connector
+   * @return The connector
+   */
+  public find({
+    provider,
+    overrides,
+  }: FindConnectorParams & Overrides): Promise<NylasResponse<Connector>> {
+    return super._find({
+      path: `/v3/connectors/${provider}`,
+      overrides,
+    });
+  }
+
+  /**
+   * Create a connector
+   * @return The created connector
+   */
+  public create({
+    requestBody,
+    overrides,
+  }: CreateConnectorParams & Overrides): Promise<NylasResponse<Connector>> {
+    return super._create({
+      path: `/v3/connectors`,
+      requestBody,
+      overrides,
+    });
+  }
+
+  /**
+   * Update a connector
+   * @return The updated connector
+   */
+  public update({
+    provider,
+    requestBody,
+    overrides,
+  }: UpdateConnectorParams & Overrides): Promise<NylasResponse<Connector>> {
+    return super._update({
+      path: `/v3/connectors/${provider}`,
+      requestBody,
+      overrides,
+    });
+  }
+
+  /**
+   * Delete a connector
+   * @return The deleted connector
+   */
+  public destroy({
+    provider,
+    overrides,
+  }: DestroyConnectorParams & Overrides): Promise<NylasDeleteResponse> {
+    return super._destroy({
+      path: `/v3/connectors/${provider}`,
+      overrides,
+    });
+  }
+}
diff --git a/src/resources/credentials.ts b/src/resources/credentials.ts
new file mode 100644
index 00000000..9debc7fb
--- /dev/null
+++ b/src/resources/credentials.ts
@@ -0,0 +1,149 @@
+import { AsyncListResponse, Resource } from './resource.js';
+import {
+  Credential,
+  CreateCredentialRequest,
+  ListCredentialsQueryParams,
+  UpdateCredentialRequest,
+} from '../models/credentials.js';
+import { Overrides } from '../config.js';
+import {
+  NylasDeleteResponse,
+  NylasListResponse,
+  NylasResponse,
+} from '../models/response.js';
+import { Provider } from '../models/auth.js';
+
+/**
+ * The parameters for the {@link Credentials.find} method
+ * @property provider The provider associated to the credential to retrieve.
+ * @property credentialsId The id of the credentials to retrieve.
+ */
+interface FindCredentialParams {
+  provider: Provider;
+  credentialsId: string;
+}
+
+/**
+ * The parameters for the {@link Credentials.list} method
+ * @property provider The provider associated to the credential to list from.
+ * @property queryParams The query parameters to include in the request
+ */
+interface ListCredentialsParams {
+  provider: Provider;
+  queryParams?: ListCredentialsQueryParams;
+}
+
+/**
+ * The parameters for the {@link Credentials.create} method
+ * @property provider The provider associated to the credential being created.
+ * @property requestBody The request body to create a credential
+ */
+interface CreateCredentialParams {
+  provider: Provider;
+  requestBody: CreateCredentialRequest;
+}
+
+/**
+ * The parameters for the {@link Credentials.update} method
+ * @property provider The provider associated to the credential to update from.
+ * @property requestBody The request body to create a credential
+ * @property credentialsId The id of the credentials to update.
+ */
+interface UpdateCredentialParams {
+  provider: Provider;
+  credentialsId: string;
+  requestBody: UpdateCredentialRequest;
+}
+
+/**
+ * The parameters for the {@link Credentials.destroy} method
+ * @property provider The provider associated to the credential to delete from.
+ * @property credentialsId The id of the credentials to delete.
+ */
+interface DestroyCredentialParams {
+  provider: string;
+  credentialsId: string;
+}
+
+export class Credentials extends Resource {
+  /**
+   * Return all credentials
+   * @return A list of credentials
+   */
+  public list({
+    provider,
+    queryParams,
+    overrides,
+  }: ListCredentialsParams &
+    ListCredentialsQueryParams &
+    Overrides): AsyncListResponse<NylasListResponse<Credential>> {
+    return super._list<NylasListResponse<Credential>>({
+      queryParams,
+      overrides,
+      path: `/v3/credentials/${provider}/creds`,
+    });
+  }
+
+  /**
+   * Return a credential
+   * @return The credential
+   */
+  public find({
+    provider,
+    credentialsId,
+    overrides,
+  }: FindCredentialParams & Overrides): Promise<NylasResponse<Credential>> {
+    return super._find({
+      path: `/v3/credentials/${provider}/creds/${credentialsId}`,
+      overrides,
+    });
+  }
+
+  /**
+   * Create a credential
+   * @return The created credential
+   */
+  public create({
+    provider,
+    requestBody,
+    overrides,
+  }: CreateCredentialParams & Overrides): Promise<NylasResponse<Credential>> {
+    return super._create({
+      path: `/v3/credentials/${provider}/creds`,
+      requestBody,
+      overrides,
+    });
+  }
+
+  /**
+   * Update a credential
+   * @return The updated credential
+   */
+  public update({
+    provider,
+    credentialsId,
+    requestBody,
+    overrides,
+  }: UpdateCredentialParams & Overrides): Promise<NylasResponse<Credential>> {
+    return super._update({
+      path: `/v3/credentials/${provider}/creds/${credentialsId}}`,
+      requestBody,
+      overrides,
+    });
+  }
+
+  /**
+   * Delete a credential
+   * @return The deleted credential
+   */
+  public destroy({
+    provider,
+    credentialsId,
+    overrides,
+  }: DestroyCredentialParams & Overrides): Promise<NylasDeleteResponse> {
+    return super._destroy({
+      path: `/v3/credentials/${provider}/creds/${credentialsId}}`,
+      overrides,
+    });
+  }
+}
diff --git a/src/resources/grants.ts b/src/resources/grants.ts
index 685b803a..40624354 100644
--- a/src/resources/grants.ts
+++ b/src/resources/grants.ts
@@ -78,7 +78,7 @@ export class Grants extends Resource {
   }
 
   /**
-   * Create a Grant
+   * Create a Grant via Custom Authentication
    * @return The created Grant
    */
   public create({
@@ -86,7 +86,7 @@ export class Grants extends Resource {
     overrides,
   }: CreateGrantParams & Overrides): Promise<NylasResponse<Grant>> {
     return super._create({
-      path: `/v3/grants`,
+      path: `/v3/connect/custom`,
       requestBody,
       overrides,
     });
diff --git a/tests/resources/grants.spec.ts b/tests/resources/grants.spec.ts
index 4e0bfb81..7ec6d516 100644
--- a/tests/resources/grants.spec.ts
+++ b/tests/resources/grants.spec.ts
@@ -81,7 +81,7 @@ describe('Grants', () => {
 
       expect(apiClient.request).toHaveBeenCalledWith({
         method: 'POST',
-        path: '/v3/grants',
+        path: '/v3/connect/custom',
         body: {
           provider: 'google',
           settings: {