AIgateway Node SDK + AIgateway

Install

Node 18+. Zero runtime dependencies. ESM + CJS exports. Distribution name on npm is aigateway-js (the bare 'aigateway' name was unavailable).

pnpm add aigateway-js   # or npm i aigateway-js

Submit an async video job

import { AIgateway } from "aigateway-js";

const client = new AIgateway({ apiKey: process.env.AIGATEWAY_API_KEY! });

const job = await client.jobs.createVideo({
  prompt: "a sunset over mountains, cinematic",
  model: "runwayml/gen-4",
  duration: 5,
});

const done = await client.jobs.wait(job.id, { timeoutSeconds: 600 });
console.log(done.resultUrl);

Mint a sub-account

const acct = await client.subAccounts.create({
  name: "acme-corp",
  spendCapCents: 50_000,
  rateLimitRpm: 300,
  defaultTag: "acme",
});
console.log(acct.key);

Verify a webhook

import { verifyWebhook } from "aigateway-js";

const ok = verifyWebhook({
  secret: process.env.AIGATEWAY_WEBHOOK_SECRET!,
  body: rawBody,
  header: req.headers["x-gateway-signature"] as string,
});