Authorization: Bearer $SCRINLY_API_KEY. Screenshot Visual Style Guide calls may additionally carry X-Scrinly-Provider-API-Key; no other operation accepts that header.
Screenshot responses are binary unless storage or an add-on requires JSON. Stored screenshots, region crops, and diff images return direct B2, S3, or R2 URLs. Async requests return 202; batches may return 207 Multi-Status; component-level screenshot failures may return a usable HTTP 200 partial result.
The endpoint pages in this section are generated from the checked OpenAPI 3.1 contract. Only public screenshot, batch, diff, monitoring, recipient, status, and usage operations are included.