Error Format
Errors return JSON with adetail field:
Status Codes
Rate Limiting
Limits are enforced per API key and scale with your plan. Every429 response includes a Retry-After header.
On
429, implement exponential backoff:
Troubleshooting
401 but my key is correct
401 but my key is correct
Include the
Bearer prefix: Authorization: Bearer vq_key_.... The key alone is rejected.422 validation error
422 validation error
Set
Content-Type: application/json. Check the loc field in the response to find the problematic field.
