payload_too_large

HTTP 413 · retryable is false

A JSON body is at most 64 KiB. POST /v2/media takes a file up to 25 MiB, and a presigned upload refuses more bytes than it declared.

What to do: send long text as a file, and files over 25 MiB with POST /v2/media/uploads, which takes up to 2 GiB. kabu send --file picks the right way for you.

The response

Every error comes as application/problem+json; Errors explains each field.

{
  "type": "https://usekabu.com/docs/errors/payload_too_large",
  "title": "Payload too large",
  "status": 413,
  "code": "payload_too_large",
  "detail": "…",
  "hint": "…",
  "retryable": false,
  "request_id": "req_…",
  "doc_url": "https://usekabu.com/docs/errors/payload_too_large"
}