temporary_unavailable
The service is temporarily unavailable. Retry shortly.
platformHTTP 503retryablenever billed
Common causes
- · The render pool could not admit a new job at that moment.
- · The browser failed to launch on the worker handling the request.
What to do
- · Retry using the `Retry-After` header on the response — the code is retryable and never billed.
- · Backpressure is deliberate: refusing a job is how one page that exhausts memory fails alone instead of taking the worker with it.
- · If it persists, check /status before changing anything in your integration.
Response shape
HTTP 503
{
"is_successful": false,
"error_code": "temporary_unavailable",
"error_message": "The service is temporarily unavailable. Retry shortly.",
"documentation_url": "https://api.pagecapture.dev/docs/errors/temporary_unavailable",
"request_id": "req_01..."
}