JSON and Data Tools

Name: JSON and Data Tools
Price: 0.02 USDC
Availability: InStock

MD5, SHA-1, SHA-256 and SHA-512 digests of UTF-8 text, in hex and base64, for checksums and integrity checks.

DataLiveeip155:8453Exactvia cdp

https://json-data-tools.x402tookit.com/hash-text

HashSha256Checksum

Calls · 30d

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far.

$24.31

Verified settled volume

1,175 settlements proven x402 by their on-chain EIP-3009 marker.

$0.020

Listed price

As published in the catalog. Always read the live 402 before paying.

Calls · 30d

Upstream's own call count for this endpoint, not ours.

Unique payers · 30d

Last called 2026-10-20 20:33Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://json-data-tools.x402tookit.com/hash-text",
      "description": "MD5, SHA-1, SHA-256 and SHA-512 digests of UTF-8 text, in hex and base64, for checksums and integrity checks.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "text": "abc"
          }
        },
        "output": {
          "md5": "900150983cd24fb0d6963f7d28e17f72",
          "asOf": "2026-10-11T04:24:43.875Z",
          "sha1": "a9993e364706816aba3e25717850c26c9cd0d89d",
          "bytes": 3,
          "sha256": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
          "sha512": "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
          "source": "computed locally",
          "reasons": [],
          "summary": "SHA-256 of 3 bytes: ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad.",
          "verdict": "HASHED",
          "degraded": false,
          "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
          "notChecked": [
            "not a password hash: never hash secrets here, and MD5/SHA-1 are broken for security use"
          ],
          "sha256Base64": "ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0="
        }
      },
      "maxAmountRequired": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
      },
      "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
      "scheme": "exact",
      "network": "solana",
      "mimeType": "application/json",
      "resource": "https://json-data-tools.x402tookit.com/hash-text",
      "description": "MD5, SHA-1, SHA-256 and SHA-512 digests of UTF-8 text, in hex and base64, for checksums and integrity checks.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "text": "abc"
          }
        },
        "output": {
          "md5": "900150983cd24fb0d6963f7d28e17f72",
          "asOf": "2026-10-11T04:24:43.875Z",
          "sha1": "a9993e364706816aba3e25717850c26c9cd0d89d",
          "bytes": 3,
          "sha256": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
          "sha512": "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
          "source": "computed locally",
          "reasons": [],
          "summary": "SHA-256 of 3 bytes: ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad.",
          "verdict": "HASHED",
          "degraded": false,
          "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
          "notChecked": [
            "not a password hash: never hash secrets here, and MD5/SHA-1 are broken for security use"
          ],
          "sha256Base64": "ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0="
        }
      },
      "maxAmountRequired": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
      "scheme": "exact",
      "network": "polygon",
      "mimeType": "application/json",
      "resource": "https://json-data-tools.x402tookit.com/hash-text",
      "description": "MD5, SHA-1, SHA-256 and SHA-512 digests of UTF-8 text, in hex and base64, for checksums and integrity checks.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "text": "abc"
          }
        },
        "output": {
          "md5": "900150983cd24fb0d6963f7d28e17f72",
          "asOf": "2026-10-11T04:24:43.875Z",
          "sha1": "a9993e364706816aba3e25717850c26c9cd0d89d",
          "bytes": 3,
          "sha256": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
          "sha512": "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
          "source": "computed locally",
          "reasons": [],
          "summary": "SHA-256 of 3 bytes: ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad.",
          "verdict": "HASHED",
          "degraded": false,
          "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
          "notChecked": [
            "not a password hash: never hash secrets here, and MD5/SHA-1 are broken for security use"
          ],
          "sha256Base64": "ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0="
        }
      },
      "maxAmountRequired": "20000",
      "maxTimeoutSeconds": 300
    }
  ],
  "x402Version": 1,
  "alsoAvailable": {
    "llms": "https://json-data-tools.x402tookit.com/llms.txt",
    "catalog": "https://json-data-tools.x402tookit.com/catalog",
    "message": "JSON and Data Tools has 9 pay-per-call endpoints (Validate, format, diff, query and convert JSON, CSV, encodings and hashes.), from $0.02 a call. See the full menu and send your agents our way.",
    "openapi": "https://json-data-tools.x402tookit.com/openapi.json",
    "related": [
      {
        "url": "https://json-data-tools.x402tookit.com/json-diff",
        "path": "/json-diff",
        "what": "Structural diff of two JSON documents: every added, removed, changed or retyped path.",
        "price": "$0.02"
      },
      {
        "url": "https://json-data-tools.x402tookit.com/json-format",
        "path": "/json-format",
        "what": "Pretty-print or minify JSON, optionally sorting keys, and report the size before and afte…",
        "price": "$0.02"
      },
      {
        "url": "https://json-data-tools.x402tookit.com/json-path",
        "path": "/json-path",
        "what": "Extract one value from JSON by a simple path such as a.b[0].c, with its type; reports exa…",
        "price": "$0.02"
      }
    ]
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.02USDC≈ $0.02 USD

on Base · exact scheme

Pay 0.02 USDC on Base to 0xb531…2DBDa. The signed payment is good for 5 minutes.

Paid to: 0xb531…2DBDa
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 20000 smallest units

20000units

on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: DUPiup…eEm8s
Token contract: EPjFWd…TDt1v
Payment window: 5 minutes

20000units

on Polygon · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xb531…2DBDa
Token contract: 0x3c49…c3359
Payment window: 5 minutes

20000units

on Arbitrum · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to: 0xb531…2DBDa
Token contract: 0xaf88…e5831
Payment window: 5 minutes

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
    "amount": "20000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:137",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:42161",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "text": "abc"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "md5": "900150983cd24fb0d6963f7d28e17f72",
          "asOf": "2026-10-11T04:24:43.875Z",
          "sha1": "a9993e364706816aba3e25717850c26c9cd0d89d",
          "bytes": 3,
          "sha256": "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
          "sha512": "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
          "source": "computed locally",
          "reasons": [],
          "summary": "SHA-256 of 3 bytes: ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad.",
          "verdict": "HASHED",
          "degraded": false,
          "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
          "notChecked": [
            "not a password hash: never hash secrets here, and MD5/SHA-1 are broken for security use"
          ],
          "sha256Base64": "ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0="
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "text"
              ],
              "properties": {
                "text": {
                  "type": "string",
                  "description": "Text to hash, up to 3000 characters"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "properties": {
                "md5": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "asOf": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "sha1": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "bytes": {
                  "type": [
                    "null",
                    "number"
                  ]
                },
                "sha256": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "sha512": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "source": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "reasons": {
                  "type": [
                    "array",
                    "null"
                  ]
                },
                "summary": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "verdict": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "degraded": {
                  "type": [
                    "boolean",
                    "null"
                  ]
                },
                "disclaimer": {
                  "type": [
                    "null",
                    "string"
                  ]
                },
                "notChecked": {
                  "type": [
                    "array",
                    "null"
                  ],
                  "items": {
                    "type": "string"
                  }
                },
                "sha256Base64": {
                  "type": [
                    "null",
                    "string"
                  ]
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-10-20 20:33Z
Last indexed by Roundhouse: 2026-10-22 19:30Z
Last enriched (probe, favicon, geo): 2026-10-21 01:15Z
x402 version: 2
Max timeout: 300s
Liveness probe: HTTP 402

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md

Show the prompt

Using Roundhouse, look up the x402 service JSON and Data Tools and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=JSON%20and%20Data%20Tools'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://json-data-tools.x402tookit.com/hash-text, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.