Api Endpoint

engineering.rocads.com.mx

Calculate CRC16 Modbus, CRC32 IEEE, XOR8 and SHA256 for hex-encoded bytes

Open interactive test console

Offering

Provider: engineering.rocads.com.mx
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://engineering.rocads.com.mx/v1/tools/crc-calculator
MIME type: application/json
First seen: 2026-10-16T13:05:49.089Z
Last seen: 2026-10-23T22:49:50.276Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.002 USDC
Atomic price: 2000 · Network: eip155:84532 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:84532",
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "amount": "2000",
    "payTo": "0x4e2cA684dA136ecd8FD4073aFf7477Ab12ED335C"
  }
]

Observed health

Status: Reachable
Latest latency: 163 ms
Average latency: 528 ms
HTTP status: 403
Last checked: 2026-11-02T05:51:51.542Z
Reachability: 100% over 14 checks

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

Input schema

{
  "body": {
    "hex": "313233343536373839",
    "algorithm": "crc16-modbus"
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "properties": {
        "body": {
          "type": "object",
          "required": [
            "algorithm",
            "hex"
          ],
          "properties": {
            "hex": {
              "type": "string",
              "pattern": "^(?:[a-fA-F0-9]{2}){0,4096}$",
              "description": "Even-length hexadecimal byte string, max 4096 bytes. Use hex, NOT data or encoding."
            },
            "algorithm": {
              "enum": [
                "crc16-modbus",
                "crc32",
                "xor8",
                "sha256"
              ],
              "type": "string"
            }
          },
          "additionalProperties": true
        },
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object"
        }
      }
    }
  }
}