Skip to main content
The TypeScript SDK and docs are currently in beta. Report issues on GitHub.

Overview

Presets endpoints

Available Operations

createPresetsChatCompletions

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. messages, stream, prompt) are silently ignored.

Example Usage

import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.createPresetsChatCompletions({
    slug: "my-preset",
    chatRequest: {
      messages: [
        {
          content: "You are a helpful assistant.",
          role: "system",
        },
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "openai/gpt-5.4",
      temperature: 0.7,
    },
  });

  console.log(result);
}

run();

Standalone function

The standalone function version of this method:
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsCreatePresetsChatCompletions } from "@openrouter/sdk/funcs/presetsCreatePresetsChatCompletions.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsCreatePresetsChatCompletions(openRouter, {
    slug: "my-preset",
    chatRequest: {
      messages: [
        {
          content: "You are a helpful assistant.",
          role: "system",
        },
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "openai/gpt-5.4",
      temperature: 0.7,
    },
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsCreatePresetsChatCompletions failed:", res.error);
  }
}

run();

Parameters

ParameterTypeRequiredDescription
requestoperations.CreatePresetsChatCompletionsRequest:heavy_check_mark:The request object to use for the request.
optionsRequestOptions:heavy_minus_sign:Used to set various options for making HTTP requests.
options.fetchOptionsRequestInit:heavy_minus_sign:Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All Request options, except method and body, are allowed.
options.retriesRetryConfig:heavy_minus_sign:Enables retrying HTTP requests under certain failure conditions.

Response

Promise<models.CreatePresetFromInferenceResponse>

Errors

Error TypeStatus CodeContent Type
errors.BadRequestResponseError400application/json
errors.UnauthorizedResponseError401application/json
errors.ForbiddenResponseError403application/json
errors.NotFoundResponseError404application/json
errors.ConflictResponseError409application/json
errors.InternalServerResponseError500application/json
errors.OpenRouterDefaultError4XX, 5XX*/*

createPresetsMessages

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. messages, stream, prompt) are silently ignored.

Example Usage

import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.createPresetsMessages({
    slug: "my-preset",
    messagesRequest: {
      maxTokens: 1024,
      messages: [
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "anthropic/claude-4.6-sonnet",
      system: "You are a helpful assistant.",
    },
  });

  console.log(result);
}

run();

Standalone function

The standalone function version of this method:
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsCreatePresetsMessages } from "@openrouter/sdk/funcs/presetsCreatePresetsMessages.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsCreatePresetsMessages(openRouter, {
    slug: "my-preset",
    messagesRequest: {
      maxTokens: 1024,
      messages: [
        {
          content: "Hello!",
          role: "user",
        },
      ],
      model: "anthropic/claude-4.6-sonnet",
      system: "You are a helpful assistant.",
    },
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsCreatePresetsMessages failed:", res.error);
  }
}

run();

Parameters

ParameterTypeRequiredDescription
requestoperations.CreatePresetsMessagesRequest:heavy_check_mark:The request object to use for the request.
optionsRequestOptions:heavy_minus_sign:Used to set various options for making HTTP requests.
options.fetchOptionsRequestInit:heavy_minus_sign:Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All Request options, except method and body, are allowed.
options.retriesRetryConfig:heavy_minus_sign:Enables retrying HTTP requests under certain failure conditions.

Response

Promise<models.CreatePresetFromInferenceResponse>

Errors

Error TypeStatus CodeContent Type
errors.BadRequestResponseError400application/json
errors.UnauthorizedResponseError401application/json
errors.ForbiddenResponseError403application/json
errors.NotFoundResponseError404application/json
errors.ConflictResponseError409application/json
errors.InternalServerResponseError500application/json
errors.OpenRouterDefaultError4XX, 5XX*/*

createPresetsResponses

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. messages, stream, prompt) are silently ignored.

Example Usage

import { OpenRouter } from "@openrouter/sdk";

const openRouter = new OpenRouter({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const result = await openRouter.presets.createPresetsResponses({
    slug: "my-preset",
    responsesRequest: {
      input: "Hello!",
      instructions: "You are a helpful assistant.",
      model: "openai/gpt-5.4",
    },
  });

  console.log(result);
}

run();

Standalone function

The standalone function version of this method:
import { OpenRouterCore } from "@openrouter/sdk/core.js";
import { presetsCreatePresetsResponses } from "@openrouter/sdk/funcs/presetsCreatePresetsResponses.js";

// Use `OpenRouterCore` for best tree-shaking performance.
// You can create one instance of it to use across an application.
const openRouter = new OpenRouterCore({
  httpReferer: "<value>",
  appTitle: "<value>",
  appCategories: "<value>",
  apiKey: process.env["OPENROUTER_API_KEY"] ?? "",
});

async function run() {
  const res = await presetsCreatePresetsResponses(openRouter, {
    slug: "my-preset",
    responsesRequest: {
      input: "Hello!",
      instructions: "You are a helpful assistant.",
      model: "openai/gpt-5.4",
    },
  });
  if (res.ok) {
    const { value: result } = res;
    console.log(result);
  } else {
    console.log("presetsCreatePresetsResponses failed:", res.error);
  }
}

run();

Parameters

ParameterTypeRequiredDescription
requestoperations.CreatePresetsResponsesRequest:heavy_check_mark:The request object to use for the request.
optionsRequestOptions:heavy_minus_sign:Used to set various options for making HTTP requests.
options.fetchOptionsRequestInit:heavy_minus_sign:Options that are passed to the underlying HTTP request. This can be used to inject extra headers for examples. All Request options, except method and body, are allowed.
options.retriesRetryConfig:heavy_minus_sign:Enables retrying HTTP requests under certain failure conditions.

Response

Promise<models.CreatePresetFromInferenceResponse>

Errors

Error TypeStatus CodeContent Type
errors.BadRequestResponseError400application/json
errors.UnauthorizedResponseError401application/json
errors.ForbiddenResponseError403application/json
errors.NotFoundResponseError404application/json
errors.ConflictResponseError409application/json
errors.InternalServerResponseError500application/json
errors.OpenRouterDefaultError4XX, 5XX*/*