paseo/packages/expo-two-way-audio/examples/flow-api/auth.ts

import { createSpeechmaticsJWT } from "@speechmatics/auth";

// WARNING: This function is used for the purpose of this example only.
// In a real-world scenario, you should not expose your API key in your client-side code.
// Instead, you should create a server-side endpoint that generates the JWT for you.
export async function getFlowAPIJwt(apiKey: string) {
  if (!apiKey) {
    throw new Error("API key is required.");
  }
  return await createSpeechmaticsJWT({
    type: "flow",
    apiKey,
    ttl: 60, // 1 minute
  });
}