Runway API JavaScript SDK for RunAPI

The runway api JavaScript SDK is the language-specific package for Runway on RunAPI. Use this runway api package for text-to-video, image-to-video, video-to-video, animation, and edit flows when your application needs JSON request bodies, task status lookup, and consistent RunAPI errors in JavaScript.

This runway api README is the JavaScript package guide inside the public runway-sdk repository. For the repository overview, start at ../README.md; for model details, use https://runapi.ai/models/runway; for API reference, use https://runapi.ai/docs#runway; for SDK docs, use https://runapi.ai/docs#sdk-runway.

Install

npm install @runapi.ai/runway

Quick start

import { RunwayClient } from '@runapi.ai/runway';

const client = new RunwayClient();
const task = await client.generations.create({
  // Pass the Runway JSON request body from https://runapi.ai/docs#runway.
});
const status = await client.generations.get(task.id);

Use create when you want to submit a task and return quickly, get when you need the latest task state, and run when a script should create and poll until completion. In web request handlers, prefer create plus webhook or later get polling so a worker is not held open.

Language notes

Use the TypeScript types in src/types.ts and the resource classes under src/resources when building video applications. The available resources include generations, extensions, and aleph generations. Keep RUNAPI_API_KEY in the environment or your secret manager; never commit API keys or callback secrets.

Links

• Model page: https://runapi.ai/models/runway
• SDK docs: https://runapi.ai/docs#sdk-runway
• Product docs: https://runapi.ai/docs#runway
• Pricing and rate limits: https://runapi.ai/models/runway
• Provider comparison: https://runapi.ai/providers/runway
• Full catalog: https://runapi.ai/models
• Repository: https://github.com/runapi-ai/runway-sdk

License

Licensed under the Apache License, Version 2.0.