Rate Limits

Authenticated service requests are checked against account plan limits. The API emits:

• X-RateLimit-Limit
• X-RateLimit-Remaining
• X-RateLimit-Reset
• Retry-After on rate-limit failures
• X-Quota-Limit
• X-Quota-Used
• X-Quota-Remaining

Rate-limit failures return 429 RATE_LIMITED. Monthly quota failures return 429 QUOTA_EXCEEDED.