Fehler

{
  "error": {
    "code": "invalid_request",
    "message": "price must be an integer amount in cents.",
    "request_id": "req_4f0c2a9d1e7b3c5a8f6d2e10",
    "param": "products[3].price"
  }
}

export class FlavosoError extends Error {
  constructor(status, error) {
    super(`${status} ${error.code}: ${error.message}`);
    Object.assign(this, { status, code: error.code, param: error.param, requestId: error.request_id });
  }
}

export async function flavoso(conn, method, path, { body, idempotencyKey } = {}) {
  const res = await fetch(`https://api.flavoso.com/v1${path}`, {
    method,
    headers: {
      Authorization: `Bearer ${await accessTokenFor(conn)}`,
      ...(body ? { "Content-Type": "application/json" } : {}),
      ...(idempotencyKey ? { "Idempotency-Key": idempotencyKey } : {}),
    },
    body: body ? JSON.stringify(body) : undefined,
  });
  const data = await res.json();
  if (res.ok) return data;
  const err = new FlavosoError(res.status, data.error);
  switch (err.code) {
    case "unauthorized": // expired or revoked: refresh once, then give up
      conn.expiresAt = 0;
      break;
    case "insufficient_scope": // ask the owner to connect again with this scope
    case "plan_required": // the restaurant's plan does not include this
    case "account_inactive": // the restaurant's subscription is not active
      await flagConnection(conn, err.code);
      break;
  }
  throw err; // log err.requestId: support can find the request with it
}

const RETRYABLE = new Set([429, 500, 502, 503, 504]);

// send() makes the SAME request every time, with the same Idempotency-Key.
export async function withRetries(send, attempts = 5) {
  for (let attempt = 1; ; attempt++) {
    let res = null;
    try {
      res = await send();
    } catch (err) {
      if (attempt >= attempts) throw err; // network error: outcome unknown, so retry
    }
    if (res && (!RETRYABLE.has(res.status) || attempt >= attempts)) return res;
    const retryAfter = Number(res?.headers.get("retry-after"));
    const backoff = Math.min(30, 2 ** attempt) * (0.5 + Math.random() / 2);
    await new Promise((r) => setTimeout(r, (retryAfter > 0 ? retryAfter : backoff) * 1000));
  }
}