feat: add project and project_id fields to stainless client

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 116
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/letta-ai%2Fletta-sdk-a9ff341ff063b78562593283d6e7819abafbd2aa054c91b98e0e5562719b5adc.yml
 openapi_spec_hash: 47cacb4ecc962e794d755e04b57e1222
-config_hash: 2f7b008679cb11cc41a33469fd412d26
+config_hash: 0312d0f7207b1d7f2320c478b0e84b25

src/client.ts

@@ -194,6 +194,8 @@ export interface ClientOptions {
    */
   apiKey?: string | undefined;
 
+  projectID?: string | null | undefined;
+
   /**
    * Specifies the environment to use for the API.
    *
@@ -277,6 +279,7 @@ export interface ClientOptions {
  */
 export class Letta {
   apiKey: string;
+  projectID: string | null;
 
   baseURL: string;
   maxRetries: number;
@@ -294,6 +297,7 @@ export class Letta {
    * API Client for interfacing with the Letta API.
    *
    * @param {string | undefined} [opts.apiKey=process.env['LETTA_API_KEY'] ?? undefined]
+   * @param {string | null | undefined} [opts.projectID]
    * @param {Environment} [opts.environment=cloud] - Specifies the environment URL to use for the API.
    * @param {string} [opts.baseURL=process.env['LETTA_BASE_URL'] ?? https://api.letta.com] - Override the default base URL for the API.
    * @param {number} [opts.timeout=1 minute] - The maximum amount of time (in milliseconds) the client will wait for a response before timing out.
@@ -306,6 +310,7 @@ export class Letta {
   constructor({
     baseURL = readEnv('LETTA_BASE_URL'),
     apiKey = readEnv('LETTA_API_KEY'),
+    projectID = null,
     ...opts
   }: ClientOptions = {}) {
     if (apiKey === undefined) {
@@ -316,6 +321,7 @@ export class Letta {
 
     const options: ClientOptions = {
       apiKey,
+      projectID,
       ...opts,
       baseURL,
       environment: opts.environment ?? 'cloud',
@@ -345,6 +351,7 @@ export class Letta {
     this._options = options;
 
     this.apiKey = apiKey;
+    this.projectID = projectID;
   }
 
   /**
@@ -362,6 +369,7 @@ export class Letta {
       fetch: this.fetch,
       fetchOptions: this.fetchOptions,
       apiKey: this.apiKey,
+      projectID: this.projectID,
       ...options,
     });
     return client;
@@ -832,6 +840,7 @@ export class Letta {
         'X-Stainless-Retry-Count': String(retryCount),
         ...(options.timeout ? { 'X-Stainless-Timeout': String(Math.trunc(options.timeout / 1000)) } : {}),
         ...getPlatformHeaders(),
+        'X-Project': this.projectID,
       },
       await this.authHeaders(options),
       this._options.defaultHeaders,