Api Endpoint

ScrapeCheck

JSON tier (deterministic, no LLM): verifies a claimed value lives at a named JSON path in a public endpoint's response, by independent double re-fetch. Use it for machine-readable API responses; for HTML pages use /verify. Claim keys are paths (data.items[0].price). Type-strict; volatile values return unverifiable, never a guess. Public HTTPS JSON only. First 100 checks per client are free: resend with header X-Use-Free-Allowance: yes and no payment to use them.

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Offering

Provider
scrapecheck.fly.dev
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://scrapecheck.fly.dev/verify-json
MIME type
Not provided
First seen
2026-10-16T01:51:10.599Z
Last seen
Tags
Verification, JSON, api, data-quality

Payment pricing

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

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.002 USDC
Atomic price: 2000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3
0.002 USDC
Atomic price: 2000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x455F20eC147477CAFcd6D77C1604529f3c4Ff665"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "2000",
    "payTo": "0x455F20eC147477CAFcd6D77C1604529f3c4Ff665"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "2000",
    "payTo": "4HuSbgqgKkeUM5jEzAzLGpxtivCGda9eEtYc2Sp1fLpM"
  }
]

Observed health

Status
Healthy
Latest latency
17 ms
Average latency
19 ms
HTTP status
204
Last checked
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

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "claim": {
          "description": "keys are JSON paths (dot/bracket form, e.g. data.items[0].price); values are the asserted values. Type-strict: \"42\" never matches 42.",
          "type": "object"
        },
        "url": {
          "description": "public HTTPS JSON endpoint (no auth)",
          "type": "string"
        }
      },
      "required": [
        "url",
        "claim"
      ]
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "check_type": {
          "description": "The check contract used, e.g. web_field_v1.",
          "type": "string"
        },
        "confidence": {
          "description": "The engine's confidence in the verdict, 0 to 1.",
          "type": "number"
        },
        "engine": {
          "description": "Engine name and version digest that produced the verdict.",
          "type": "string"
        },
        "evidence": {
          "description": "What the re-fetch observed.",
          "properties": {
            "lens_votes": {
              "description": "Boolean votes is_real, is_current, does_answer from the judging lenses.",
              "properties": {
                "does_answer": {
                  "type": "boolean"
                },
                "is_current": {
                  "type": "boolean"
                },
                "is_real": {
                  "type": "boolean"
                }
              },
              "type": "object"
            },
            "refetch_excerpt": {
              "description": "Excerpt of the re-fetched page content the verdict was judged against.",
              "type": "string"
            },
            "refetched_at": {
              "description": "UTC timestamp of the engine's own fetch of the page.",
              "type": "string"
            }
          },
          "type": "object"
        },
        "key_id": {
          "description": "Identifier of the signing key; resolve against GET /pubkey.",
          "type": "string"
        },
        "reasons": {
          "description": "The stated reasons for the verdict.",
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "signature": {
          "description": "ed25519 signature over canonical sorted-key JSON of every field except signature.",
          "type": "string"
        },
        "source_hash": {
          "description": "sha256 of the normalized page text the verdict judged; null when no anchor text was obtained.",
          "type": [
            "string",
            "null"
          ]
        },
        "verdict": {
          "description": "One of pass, fail, unverifiable.",
          "enum": [
            "pass",
            "fail",
            "unverifiable"
          ],
          "type": "string"
        },
        "verdict_id": {
          "description": "Unique identifier for this verdict; its issuance is confirmable at GET /verdicts/{verdict_id}.",
          "type": "string"
        },
        "verifier_url": {
          "description": "The issuing service's URL; display only, never a trust root.",
          "type": "string"
        }
      },
      "required": [
        "verdict_id",
        "verdict",
        "confidence",
        "reasons",
        "evidence",
        "check_type",
        "engine",
        "key_id",
        "verifier_url",
        "source_hash",
        "signature"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}