Base URL
Authentication
The customer endpoints below use thex-api-key header:
Job billing
Jobs are metered by data volume. Depending on your account, a full-source 720p billing floor can apply to clips, audio extraction and lower-resolution downloads. See Billing & Metering for the calculation, exemptions and worked examples.Endpoints Overview
Jobs
Bulk
Metadata
Batch Operations
User
Response Format
The customer endpoints described here return JSON. Framework-level rejections and operational routes can use other response formats. Successful requests use a2xx status code.
Success Response
Error Response
Status Codes
Rate Limits
The default allowance is 1,000 requests per second per authenticated client. Deployment and per-key configuration can override this value; readlimit_requests_per_second in the rejection response. For direct access, all API keys in the same organization share one budget across API instances. Using another key in that organization, another connection or another IP address does not increase the allowance. A legacy key without an organization has its own budget. Marketplace requests are counted for the authenticated provider account, so tenants remain separate even when their integration uses a shared key.
The API enforces the limit after authentication. A one-second window starts with the first admitted request; rejected requests do not extend it. If you reach the ceiling, the API responds with 429, Retry-After: 1, and a JSON error (example with the default limit):
Retry-After before retrying a rejected request. Bulk requires a direct API key and shared encoding options.
If the API cannot check the shared request allowance, it returns 503.
Storage allowances, account quotas and server capacity checks are separate from the HTTP request ceiling. Their errors have their own explanation; grouping requests does not remove those limits. Poll job status every 2–5 seconds as a starting point and back off on throttling.
OpenAPI Spec
The raw OpenAPI specification is publicly available at:/docs path on the API host redirects there).