fix!: remove anthropic-beta and x-api-key headers from param types (#243

) This fixes a bug where the api key header would be removed unintentionally. # Migration These headers should not be passed as params; the SDK adds them for you. - If you were previously passing `'anthropic-beta': 'messages-2023-12-15'`, remove it. - If you were previously passing `'x-api-key': myKey`, pass it to the client as `apiKey` or as an environment variable instead. If you really need to pass these headers in a specific call, pass them as a header option.
anthropics · Dec 21, 2023 · 8c63dd0 · 8c63dd0
1 parent 3d4b7e5
commit 8c63dd0
Show file tree

Hide file tree

Showing 5 changed files with 36 additions and 74 deletions.
diff --git a/src/lib/MessageStream.ts b/src/lib/MessageStream.ts
@@ -95,7 +95,7 @@ export class MessageStream implements AsyncIterable<MessageStreamEvent> {
     runner._run(() =>
       runner._createMessage(
         messages,
-        { ...params, stream: true, 'anthropic-beta': 'messages-2023-12-15' },
+        { ...params, stream: true },
         { ...options, headers: { ...options?.headers, 'X-Stainless-Helper-Method': 'stream' } },
       ),
     );
@@ -132,7 +132,7 @@ export class MessageStream implements AsyncIterable<MessageStreamEvent> {
     }
     this.#beginRequest();
     const stream = await messages.create(
-      { ...params, stream: true, 'anthropic-beta': 'messages-2023-12-15' },
+      { ...params, stream: true },
       { ...options, signal: this.controller.signal },
     );
     this._connected();

diff --git a/src/resources/beta/messages.ts b/src/resources/beta/messages.ts
@@ -14,31 +14,25 @@ export class Messages extends APIResource {
    *
    * The Messages API is currently in beta.
    */
-  create(params: MessageCreateParamsNonStreaming, options?: Core.RequestOptions): APIPromise<Message>;
+  create(body: MessageCreateParamsNonStreaming, options?: Core.RequestOptions): APIPromise<Message>;
   create(
-    params: MessageCreateParamsStreaming,
+    body: MessageCreateParamsStreaming,
     options?: Core.RequestOptions,
   ): APIPromise<Stream<MessageStreamEvent>>;
   create(
-    params: MessageCreateParamsBase,
+    body: MessageCreateParamsBase,
     options?: Core.RequestOptions,
   ): APIPromise<Stream<MessageStreamEvent> | Message>;
   create(
-    params: MessageCreateParams,
+    body: MessageCreateParams,
     options?: Core.RequestOptions,
   ): APIPromise<Message> | APIPromise<Stream<MessageStreamEvent>> {
-    const { 'anthropic-beta': anthropicBeta, 'x-api-key': xAPIKey, ...body } = params;
     return this._client.post('/v1/messages', {
       body,
       timeout: 600000,
       ...options,
-      headers: {
-        'Anthropic-Beta': 'messages-2023-12-15',
-        'anthropic-beta': anthropicBeta,
-        'x-api-key': xAPIKey || '',
-        ...options?.headers,
-      },
-      stream: params.stream ?? false,
+      headers: { 'Anthropic-Beta': 'messages-2023-12-15', ...options?.headers },
+      stream: body.stream ?? false,
     }) as APIPromise<Message> | APIPromise<Stream<MessageStreamEvent>>;
   }
 
@@ -218,7 +212,7 @@ export type MessageCreateParams = MessageCreateParamsNonStreaming | MessageCreat
 
 export interface MessageCreateParamsBase {
   /**
-   * Body param: The maximum number of tokens to generate before stopping.
+   * The maximum number of tokens to generate before stopping.
    *
    * Note that our models may stop _before_ reaching this maximum. This parameter
    * only specifies the absolute maximum number of tokens to generate.
@@ -230,7 +224,7 @@ export interface MessageCreateParamsBase {
   max_tokens: number;
 
   /**
-   * Body param: Input messages.
+   * Input messages.
    *
    * Our models are trained to operate on alternating `user` and `assistant`
    * conversational turns. When creating a new `Message`, you specify the prior
@@ -293,7 +287,7 @@ export interface MessageCreateParamsBase {
   messages: Array<MessageParam>;
 
   /**
-   * Body param: The model that will complete your prompt.
+   * The model that will complete your prompt.
    *
    * As we improve Claude, we develop new versions of it that you can query. The
    * `model` parameter controls which version of Claude responds to your request.
@@ -307,22 +301,12 @@ export interface MessageCreateParamsBase {
   model: string;
 
   /**
-   * Header param: Beta version header.
-   *
-   * During the beta, the Messages API requires sending the
-   * `anthropic-beta: messages-2023-12-15` header. This is a beta-specific header
-   * that is required in addition to the normal `anthropic-version` header. If you
-   * are using our SDKs, both of these headers will be sent automatically.
-   */
-  'anthropic-beta': string;
-
-  /**
-   * Body param: An object describing metadata about the request.
+   * An object describing metadata about the request.
    */
   metadata?: MessageCreateParams.Metadata;
 
   /**
-   * Body param: Custom text sequences that will cause the model to stop generating.
+   * Custom text sequences that will cause the model to stop generating.
    *
    * Our models will normally stop when they have naturally completed their turn,
    * which will result in a response `stop_reason` of `"end_turn"`.
@@ -335,16 +319,15 @@ export interface MessageCreateParamsBase {
   stop_sequences?: Array<string>;
 
   /**
-   * Body param: Whether to incrementally stream the response using server-sent
-   * events.
+   * Whether to incrementally stream the response using server-sent events.
    *
    * See [streaming](https://docs.anthropic.com/claude/reference/streaming) for
    * details.
    */
   stream?: boolean;
 
   /**
-   * Body param: System prompt.
+   * System prompt.
    *
    * A system prompt is a way of providing context and instructions to Claude, such
    * as specifying a particular goal or role. See our
@@ -353,35 +336,30 @@ export interface MessageCreateParamsBase {
   system?: string;
 
   /**
-   * Body param: Amount of randomness injected into the response.
+   * Amount of randomness injected into the response.
    *
    * Defaults to 1. Ranges from 0 to 1. Use temp closer to 0 for analytical /
    * multiple choice, and closer to 1 for creative and generative tasks.
    */
   temperature?: number;
 
   /**
-   * Body param: Only sample from the top K options for each subsequent token.
+   * Only sample from the top K options for each subsequent token.
    *
    * Used to remove "long tail" low probability responses.
    * [Learn more technical details here](https://towardsdatascience.com/how-to-sample-from-language-models-682bceb97277).
    */
   top_k?: number;
 
   /**
-   * Body param: Use nucleus sampling.
+   * Use nucleus sampling.
    *
    * In nucleus sampling, we compute the cumulative distribution over all the options
    * for each subsequent token in decreasing probability order and cut it off once it
    * reaches a particular probability specified by `top_p`. You should either alter
    * `temperature` or `top_p`, but not both.
    */
   top_p?: number;
-
-  /**
-   * Header param:
-   */
-  'x-api-key'?: string;
 }
 
 export namespace MessageCreateParams {
@@ -405,8 +383,7 @@ export namespace MessageCreateParams {
 
 export interface MessageCreateParamsNonStreaming extends MessageCreateParamsBase {
   /**
-   * Body param: Whether to incrementally stream the response using server-sent
-   * events.
+   * Whether to incrementally stream the response using server-sent events.
    *
    * See [streaming](https://docs.anthropic.com/claude/reference/streaming) for
    * details.
@@ -416,8 +393,7 @@ export interface MessageCreateParamsNonStreaming extends MessageCreateParamsBase
 
 export interface MessageCreateParamsStreaming extends MessageCreateParamsBase {
   /**
-   * Body param: Whether to incrementally stream the response using server-sent
-   * events.
+   * Whether to incrementally stream the response using server-sent events.
    *
    * See [streaming](https://docs.anthropic.com/claude/reference/streaming) for
    * details.

diff --git a/src/resources/completions.ts b/src/resources/completions.ts
@@ -10,26 +10,24 @@ export class Completions extends APIResource {
   /**
    * Create a Completion
    */
-  create(params: CompletionCreateParamsNonStreaming, options?: Core.RequestOptions): APIPromise<Completion>;
+  create(body: CompletionCreateParamsNonStreaming, options?: Core.RequestOptions): APIPromise<Completion>;
   create(
-    params: CompletionCreateParamsStreaming,
+    body: CompletionCreateParamsStreaming,
     options?: Core.RequestOptions,
   ): APIPromise<Stream<Completion>>;
   create(
-    params: CompletionCreateParamsBase,
+    body: CompletionCreateParamsBase,
     options?: Core.RequestOptions,
   ): APIPromise<Stream<Completion> | Completion>;
   create(
-    params: CompletionCreateParams,
+    body: CompletionCreateParams,
     options?: Core.RequestOptions,
   ): APIPromise<Completion> | APIPromise<Stream<Completion>> {
-    const { 'x-api-key': xAPIKey, ...body } = params;
     return this._client.post('/v1/complete', {
       body,
       timeout: 600000,
       ...options,
-      headers: { 'x-api-key': xAPIKey || '', ...options?.headers },
-      stream: params.stream ?? false,
+      stream: body.stream ?? false,
     }) as APIPromise<Completion> | APIPromise<Stream<Completion>>;
   }
 }
@@ -70,15 +68,15 @@ export type CompletionCreateParams = CompletionCreateParamsNonStreaming | Comple
 
 export interface CompletionCreateParamsBase {
   /**
-   * Body param: The maximum number of tokens to generate before stopping.
+   * The maximum number of tokens to generate before stopping.
    *
    * Note that our models may stop _before_ reaching this maximum. This parameter
    * only specifies the absolute maximum number of tokens to generate.
    */
   max_tokens_to_sample: number;
 
   /**
-   * Body param: The model that will complete your prompt.
+   * The model that will complete your prompt.
    *
    * As we improve Claude, we develop new versions of it that you can query. The
    * `model` parameter controls which version of Claude responds to your request.
@@ -92,7 +90,7 @@ export interface CompletionCreateParamsBase {
   model: (string & {}) | 'claude-2.1' | 'claude-instant-1';
 
   /**
-   * Body param: The prompt that you want Claude to complete.
+   * The prompt that you want Claude to complete.
    *
    * For proper response generation you will need to format your prompt using
    * alternating `\n\nHuman:` and `\n\nAssistant:` conversational turns. For example:
@@ -110,12 +108,12 @@ export interface CompletionCreateParamsBase {
   prompt: string;
 
   /**
-   * Body param: An object describing metadata about the request.
+   * An object describing metadata about the request.
    */
   metadata?: CompletionCreateParams.Metadata;
 
   /**
-   * Body param: Sequences that will cause the model to stop generating.
+   * Sequences that will cause the model to stop generating.
    *
    * Our models stop on `"\n\nHuman:"`, and may include additional built-in stop
    * sequences in the future. By providing the stop_sequences parameter, you may
@@ -124,44 +122,38 @@ export interface CompletionCreateParamsBase {
   stop_sequences?: Array<string>;
 
   /**
-   * Body param: Whether to incrementally stream the response using server-sent
-   * events.
+   * Whether to incrementally stream the response using server-sent events.
    *
    * See [streaming](https://docs.anthropic.com/claude/reference/streaming) for
    * details.
    */
   stream?: boolean;
 
   /**
-   * Body param: Amount of randomness injected into the response.
+   * Amount of randomness injected into the response.
    *
    * Defaults to 1. Ranges from 0 to 1. Use temp closer to 0 for analytical /
    * multiple choice, and closer to 1 for creative and generative tasks.
    */
   temperature?: number;
 
   /**
-   * Body param: Only sample from the top K options for each subsequent token.
+   * Only sample from the top K options for each subsequent token.
    *
    * Used to remove "long tail" low probability responses.
    * [Learn more technical details here](https://towardsdatascience.com/how-to-sample-from-language-models-682bceb97277).
    */
   top_k?: number;
 
   /**
-   * Body param: Use nucleus sampling.
+   * Use nucleus sampling.
    *
    * In nucleus sampling, we compute the cumulative distribution over all the options
    * for each subsequent token in decreasing probability order and cut it off once it
    * reaches a particular probability specified by `top_p`. You should either alter
    * `temperature` or `top_p`, but not both.
    */
   top_p?: number;
-
-  /**
-   * Header param:
-   */
-  'x-api-key'?: string;
 }
 
 export namespace CompletionCreateParams {
@@ -185,8 +177,7 @@ export namespace CompletionCreateParams {
 
 export interface CompletionCreateParamsNonStreaming extends CompletionCreateParamsBase {
   /**
-   * Body param: Whether to incrementally stream the response using server-sent
-   * events.
+   * Whether to incrementally stream the response using server-sent events.
    *
    * See [streaming](https://docs.anthropic.com/claude/reference/streaming) for
    * details.
@@ -196,8 +187,7 @@ export interface CompletionCreateParamsNonStreaming extends CompletionCreatePara
 
 export interface CompletionCreateParamsStreaming extends CompletionCreateParamsBase {
   /**
-   * Body param: Whether to incrementally stream the response using server-sent
-   * events.
+   * Whether to incrementally stream the response using server-sent events.
    *
    * See [streaming](https://docs.anthropic.com/claude/reference/streaming) for
    * details.

diff --git a/tests/api-resources/beta/messages.test.ts b/tests/api-resources/beta/messages.test.ts
@@ -14,7 +14,6 @@ describe('resource messages', () => {
       max_tokens: 1024,
       messages: [{ role: 'user', content: 'In one sentence, what is good about the color blue?' }],
       model: 'claude-2.1',
-      'anthropic-beta': 'messages-2023-12-15',
     });
     const rawResponse = await responsePromise.asResponse();
     expect(rawResponse).toBeInstanceOf(Response);
@@ -30,15 +29,13 @@ describe('resource messages', () => {
       max_tokens: 1024,
       messages: [{ role: 'user', content: 'In one sentence, what is good about the color blue?' }],
       model: 'claude-2.1',
-      'anthropic-beta': 'messages-2023-12-15',
       metadata: { user_id: '13803d75-b4b5-4c3e-b2a2-6f21399b021b' },
       stop_sequences: ['string', 'string', 'string'],
       stream: false,
       system: "Today's date is 2024-01-01.",
       temperature: 1,
       top_k: 5,
       top_p: 0.7,
-      'x-api-key': 'string',
     });
   });
 });
diff --git a/tests/api-resources/completions.test.ts b/tests/api-resources/completions.test.ts
@@ -35,7 +35,6 @@ describe('resource completions', () => {
       temperature: 1,
       top_k: 5,
       top_p: 0.7,
-      'x-api-key': 'string',
     });
   });
 });