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Api Endpoint

Hash + HMAC

Compute cryptographic digests and HMACs deterministically: MD5, SHA-1, SHA-256, SHA-384, SHA-512, output as hex, base64, or base64url. Add a "key" for HMAC. Built for checksums, content addressing, and signature verification. Inputs are hashed and discarded. POST a JSON body like: {"text":"hello world","algorithm":"sha256","encoding":"hex"}

Open interactive test console

Offering

Provider
keyronne.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://keyronne.com/api/hash
MIME type
application/json
First seen
2026-10-16T01:50:06.715Z
Last seen
Tags
hash, SHA256, MD5, HMAC, checksum

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xB86F95EF5FA904318Ea9Df3b59AdCe099b478fC4"
  }
]

Observed health

Status
Healthy
Latest latency
491 ms
Average latency
771 ms
HTTP status
204
Last checked
Reachability
100% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json"
      ]
    },
    "body": {
      "type": "object",
      "required": [
        "text"
      ],
      "properties": {
        "text": {
          "type": "string",
          "description": "The data to hash."
        },
        "algorithm": {
          "type": "string",
          "enum": [
            "md5",
            "sha1",
            "sha256",
            "sha384",
            "sha512"
          ],
          "default": "sha256"
        },
        "encoding": {
          "type": "string",
          "enum": [
            "hex",
            "base64",
            "base64url"
          ],
          "default": "hex"
        },
        "key": {
          "type": "string",
          "description": "If present, compute HMAC-<algorithm> with this key instead of a plain hash."
        }
      }
    }
  }
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "properties": {
        "body": {
          "properties": {
            "algorithm": {
              "default": "sha256",
              "enum": [
                "md5",
                "sha1",
                "sha256",
                "sha384",
                "sha512"
              ],
              "type": "string"
            },
            "encoding": {
              "default": "hex",
              "enum": [
                "hex",
                "base64",
                "base64url"
              ],
              "type": "string"
            },
            "key": {
              "description": "If present, compute HMAC-<algorithm> with this key instead of a plain hash.",
              "type": "string"
            },
            "text": {
              "description": "The data to hash.",
              "type": "string"
            }
          },
          "required": [
            "text"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "type": "object"
    },
    "output": {
      "properties": {
        "algorithm": {
          "type": "string"
        },
        "encoding": {
          "type": "string"
        },
        "hash": {
          "type": "string"
        },
        "hmac": {
          "type": "boolean"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}