Here is a test server designed to help kickstart your journey with Circle's Programmable Wallets. Our server implementation efficiently simulates a sequence of API calls by consolidating three POST requests into a single call. This consolidated call conveniently provides your mobile app with the user token, secret key, and challenge ID. Additionally, we've also included a separate API to refresh the user token expiration.
First, retrieve an API key from your Circle Developer account.
Second, congifure your environment variables in the .env file located in the root directory. The CIRCLE_BASE_URL is https://api.circle.com/v1/w3s.
CIRCLE_API_KEY=""
CIRCLE_BASE_URL="https://api.circle.com/v1/w3s"Third, run the development server:
npm run dev
# or
yarn dev
# or
pnpm dev