payload_too_large

HTTP 413 — Payload too large

When you see it

The request body is over 1 MB.

What to do

Split the write. Note notes alone may be up to 100,000 characters, so this is usually a batch that grew.

The response

Every error is RFC 9457 problem+json:

{
  "type": "https://devs.inittasks.com/errors/payload_too_large",
  "title": "Payload too large",
  "status": 413,
  "detail": "a sentence for a developer; never branch on it",
  "instance": "/todos/8E4F2A1B",
  "request_id": "3f9a1c7e-2b44-4d1e-9c30-5a7e8b2d1f60"
}

Branch on type, never on detail or on the HTTP status alone — several codes share a status.