Errors & Rate Limits

HTTP status codes

Code	Meaning	Typical cause
200	OK	Request successful
401	Unauthorized	Token missing or expired
402	Payment Required	Module not licensed
403	Forbidden	No permission
404	Not Found	Resource not found
429	Too Many Requests	Rate limit exceeded

Rate limits

1,500 req/h per IP, 3,600 req/h per token. 429 response includes Retry-After header.

Response format

All responses: { payload, meta }. Always read response.payload, not response.data.