File hash

curl -X POST "$DOATHING_API/v1/core/hash-file" \
  -H "x-api-key: $DOATHING_KEY" \
  -H "content-type: application/json" \
  -d '{"file": {"filename": "notes.txt", "content_type": "text/plain", "data_b64": "aGVsbG8="}}'

MD5, SHA-1, SHA-256, SHA-512 or BLAKE2 of anything you upload, to verify a download matched.

Compute md5, sha1, sha256, sha512 and blake2b digests of an uploaded file.

Input

Send a file object with base64 data_b64, its content_type and a filename. Accepted types: application/octet-stream, text/plain, application/pdf, image/png, image/jpeg.

The declared type is not trusted — the bytes are sniffed and a contradiction is rejected rather than corrected.

Response

The result carries your remaining balance alongside it, so you can track spend without a second call.

{
  "sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e…",
  "size_bytes": 5,
  "request_id": "37f01edb-0163-42a1-ac51-0acaef979800",
  "credits_remaining": 96
}

Cost

1 credit per call, whether it is run from the site or from the API — the credential differs, the price does not. A new account starts with 20 credits.

A rejected request still costs a credit: the authorizer decrements before the tool validates. A call rejected for a missing or invalid key is free.