agents.factstamp.dev

Live 402 challenge

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

{
  "name": "FactStamp",
  "note": "Pay per call in USDC on Base, or redeem a prepaid pack and send it as a bearer token.",
  "tool": "check_entity_file_il",
  "error": "This path answers a GET/HEAD probe with its price rather than a refusal: the terms below are the ones a POST is charged against, at this same resource. Send POST to buy.",
  "packs": "https://agents.factstamp.dev/packs",
  "limits": [
    "Israel only: one company per call, read from Registrar of Companies (Israeli Corporations Authority), via data.gov.il.",
    "Not returned: officers, directors and shareholders as people — NOT in this dataset (they sit behind the Registrar's paid company extract, נסח חברה).",
    "Not returned: financial statements — not published in this dataset.",
    "Not returned: the licence terms beyond the publisher's own Other (Open) tag — UNCONFIRMED.",
    "And 1 further limit on the answer's own limits list.",
    "unknown is a valid answer and is not charged."
  ],
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
      "amount": "300000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://agents.factstamp.dev/il/entity-file",
      "description": "Israeli company lookup and register check by company number (nine digits, with its check digit) or by registered name, when signing, onboarding or paying a counterparty: one Israeli company file in seven sections, read live from the Registrar of Companies on data.gov.il. Identity, type, status, purpose, incorporation date, government-company flag, last annual-report year and registered address. No officers or shareholders as people; no financials. Returns found, ambiguous, not_found or unknown.",
      "serviceName": "FactStamp",
      "maxAmountRequired": "300000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": "https://agents.factstamp.dev/il/entity-file",
  "discovery": "https://agents.factstamp.dev/.well-known/x402",
  "price_usd": 0.3,
  "uncharged": "unknown is a valid answer: a call that returns no answer is not charged on a pack.",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "query": "516321486"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "application/json"
        },
        "output": {
          "type": "json",
          "example": {
            "tool": "check_entity_file_il",
            "price": {
              "per": "call",
              "currency": "USDC",
              "list_price_usd": 0.3,
              "amount_base_units": "300000"
            },
            "query": {
              "input": "516321486",
              "jurisdiction": "IL"
            },
            "country": "IL",
            "verdict": "found",
            "accepted": 1,
            "coverage": {
              "complete": true,
              "consulted": [
                "il_register"
              ],
              "not_consulted": []
            },
            "sections": [
              {
                "n": 1,
                "id": "identity",
                "title": "Company identity",
                "status": "answered"
              },
              {
                "n": 2,
                "id": "corporation_type",
                "title": "Corporation type",
                "status": "answered"
              },
              {
                "n": 3,
                "id": "register_status",
                "title": "Register status",
                "status": "answered"
              },
              {
                "n": 4,
                "id": "description_and_purpose",
                "title": "Description and stated purpose",
                "status": "answered"
              },
              {
                "n": 5,
                "id": "incorporation_date",
                "title": "Incorporation date",
                "status": "answered"
              },
              {
                "n": 6,
                "id": "government_company",
                "title": "Government company flag and restrictions",
                "status": "answered"
              },
              {
                "n": 7,
                "id": "annual_report_and_address",
                "title": "Last annual report year and registered address",
                "status": "answered"
              }
            ],
            "file_scope": "one_country",
            "file_version": 1,
            "jurisdiction": "Israel"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input",
          "output"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "body": {
                "type": "object"
              },
              "type": {
                "const": "http"
              },
              "method": {
                "const": "POST"
              },
              "bodyType": {
                "const": "application/json"
              }
            },
            "additionalProperties": true
          },
          "output": {
            "type": "object",
            "required": [
              "type",
              "example"
            ],
            "properties": {
              "type": {
                "const": "json"
              },
              "example": {
                "type": "object"
              }
            },
            "additionalProperties": true
          }
        },
        "additionalProperties": false
      }
    }
  },
  "description": "FactStamp — Israeli company lookup and register check by company number (nine digits, with its check digit) or by registered name, when signing, onboarding or paying a counterparty: one Israeli company file in seven sections, read live from the Registrar of Companies on data.gov.il. Identity, type, status, purpose, incorporation date, government-company flag, last annual-report year and registered address. No officers or shareholders as people; no financials. Returns found, ambiguous, not_found or unknown.",
  "x402Version": 2,
  "what_you_get": "Every answer is dated, names the publisher it cites, and carries a receipt that verifies offline without calling us again.",
  "sample_answers": "https://agents.factstamp.dev/samples",
  "zero_knowledge": {
    "buys": "A salted commitment in the receipt, which proves what you bought and opens to nobody else.",
    "page": "https://agents.factstamp.dev/ledger/zero-knowledge",
    "price": {
      "usd": 25,
      "atomic": "25000000",
      "currency": "USDC"
    },
    "option": "zero_knowledge",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
        "amount": "25300000",
        "scheme": "exact",
        "network": "eip155:8453",
        "mimeType": "application/json",
        "resource": "https://agents.factstamp.dev/il/entity-file",
        "description": "Israeli company lookup and register check by company number (nine digits, with its check digit) or by registered name, when signing, onboarding or paying a counterparty: one Israeli company file in seven sections, read live from the Registrar of Companies on data.gov.il. Identity, type, status, purpose, incorporation date, government-company flag, last annual-report year and registered address. No officers or shareholders as people; no financials. Returns found, ambiguous, not_found or unknown. Zero knowledge: the ledger entry is blind.",
        "maxAmountRequired": "25300000",
        "maxTimeoutSeconds": 300
      }
    ],
    "available": true,
    "publishes": [
      "entry_id",
      "day",
      "price",
      "scheme",
      "network"
    ],
    "withholds": [
      "the door this call was sold at",
      "the request and any fingerprint of it",
      "the answer and any fingerprint of it",
      "the receipt signature",
      "the payer's wallet address"
    ],
    "not_hidden": "The USDC transfer itself is public chain data: the payment rail is not ours, so when and how much you paid stays visible. What the option hides is what you asked.",
    "select_with": {
      "header": "x-factstamp-privacy: zero_knowledge",
      "body_field": "privacy: \"zero_knowledge\""
    },
    "included_state": {
      "option": "public_ledger",
      "sold_as": "Included in the door price. The call is appended to the public FactStamp Ledger with a fingerprint of the request, a fingerprint of the answer and the door name.",
      "price_added_usd": 0,
      "price_added_atomic": "0"
    },
    "total_per_call": {
      "usd": 25.3,
      "atomic": "25300000",
      "currency": "USDC",
      "door_price_usd": 0.3,
      "door_price_atomic": "300000"
    },
    "added_to_door_price_atomic": "25000000"
  },
  "amount_base_units": "300000"
}

Accepts

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

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xc3bcd24a2b350cc73b8516b2a0539a323b42cc32",
    "amount": "300000",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://agents.factstamp.dev/il/entity-file",
    "description": "Israeli company lookup and register check by company number (nine digits, with its check digit) or by registered name, when signing, onboarding or paying a counterparty: one Israeli company file in seven sections, read live from the Registrar of Companies on data.gov.il. Identity, type, status, purpose, incorporation date, government-company flag, last annual-report year and registered address. No officers or shareholders as people; no financials. Returns found, ambiguous, not_found or unknown.",
    "serviceName": "FactStamp",
    "maxAmountRequired": "300000",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "query": "516321486"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "application/json"
      },
      "output": {
        "type": "json",
        "example": {
          "tool": "check_entity_file_il",
          "price": {
            "per": "call",
            "currency": "USDC",
            "list_price_usd": 0.3,
            "amount_base_units": "300000"
          },
          "query": {
            "input": "516321486",
            "jurisdiction": "IL"
          },
          "country": "IL",
          "verdict": "found",
          "accepted": 1,
          "coverage": {
            "complete": true,
            "consulted": [
              "il_register"
            ],
            "not_consulted": []
          },
          "sections": [
            {
              "n": 1,
              "id": "identity",
              "title": "Company identity",
              "status": "answered"
            },
            {
              "n": 2,
              "id": "corporation_type",
              "title": "Corporation type",
              "status": "answered"
            },
            {
              "n": 3,
              "id": "register_status",
              "title": "Register status",
              "status": "answered"
            },
            {
              "n": 4,
              "id": "description_and_purpose",
              "title": "Description and stated purpose",
              "status": "answered"
            },
            {
              "n": 5,
              "id": "incorporation_date",
              "title": "Incorporation date",
              "status": "answered"
            },
            {
              "n": 6,
              "id": "government_company",
              "title": "Government company flag and restrictions",
              "status": "answered"
            },
            {
              "n": 7,
              "id": "annual_report_and_address",
              "title": "Last annual report year and registered address",
              "status": "answered"
            }
          ],
          "file_scope": "one_country",
          "file_version": 1,
          "jurisdiction": "Israel"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input",
        "output"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "body": {
              "type": "object"
            },
            "type": {
              "const": "http"
            },
            "method": {
              "const": "POST"
            },
            "bodyType": {
              "const": "application/json"
            }
          },
          "additionalProperties": true
        },
        "output": {
          "type": "object",
          "required": [
            "type",
            "example"
          ],
          "properties": {
            "type": {
              "const": "json"
            },
            "example": {
              "type": "object"
            }
          },
          "additionalProperties": true
        }
      },
      "additionalProperties": false
    }
  }
}

Provenance

Seen in the source catalog

2026-10-24 03:44Z

Last indexed by Roundhouse

2026-10-26 20:30Z

Last enriched (probe, favicon, geo)

2026-10-24 04:16Z

x402 version

2

Max timeout

300s

Liveness probe

HTTP 402