// 1. Mint a session token for the end user
const session = await link.connect.session({
  integrationKey: "ai21",
  userId: "u_42",
});

// 2. After the user completes OAuth, proxy a request
const res = await link.proxy("ai21", "u_42", {
  method: "GET",
  endpoint: "/api/v1/me",
});