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HMAC Generator API

POST https://api.findutils.com/api/tools/hmac/execute

Generate an HMAC signature using SHA-1, SHA-256, or SHA-512.

Request body

application/json
  • text

    string required

    The message to sign.

  • key

    string required

    The secret key.

  • algorithm

    string optional

    HMAC algorithm. One of SHA-1 · SHA-256 · SHA-512.

Example arguments

Verified
{
  "text": "Hello, World!",
  "key": "secret",
  "algorithm": "SHA-256"
}