FETCH402
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Resource / 178

healthy

x402 Entity-ID Resolver.

GET https://entityresolver.xyz/resolve ↗

Name in, official IDs out. Give it a company or crypto name or ticker ("Apple", "ETH", "Stripe") and get the verified IDs that identify it everywhere: SEC CIK + ticker, GLEIF LEI, Wikidata QID, CoinGecko slug. Every ID is pulled live from the entity's own official registry and tagged with the sources that agreed — so you can check it yourself, not trust an LLM's guess. Ranked by confidence.

Eligibility
probeable
Failures
0
Last quote
2026-08-12 22:00:00 UTC
Last probe
2026-08-12 22:00:00 UTC
Payment requirements / accepts[] 1 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 5000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x5fa62365201ad373754c0a5cee69aa6167164a16

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-12 22:00:00 UTC GET · HTTP 402 · 101ms · accepts 1 · base 1 ok
Request
GET https://entityresolver.xyz/resolve
Robots
allow
Note
http_402;accepts=1;base=1
Accepts fingerprint
a9bd553a0571359db4aa7b0a32c24d4dc475cc4d815dcac3d7c756815628946d

Accepts snapshot

[
  {
    "amount": "5000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x5fa62365201ad373754c0a5cee69aa6167164a16",
    "paymentFlow": null,
    "raw": {
      "amount": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x5fa62365201ad373754c0a5cee69aa6167164a16",
      "pay_to": "0x5fa62365201ad373754c0a5cee69aa6167164a16",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "5000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x5fa62365201ad373754c0a5cee69aa6167164a16",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "q": "apple"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "candidates": [
              {
                "confidence": 0.98,
                "ids": {
                  "cik": "0000320193",
                  "isin": "US0378331005",
                  "lei": "HWUPKR0MPOU8FGXBT394",
                  "ticker": "AAPL",
                  "wikidata": "Q312"
                },
                "kind": "company",
                "name": "Apple Inc.",
                "sources": [
                  "sec",
                  "gleif",
                  "wikidata"
                ]
              }
            ],
            "query": "apple",
            "resolvedAt": "2026-06-06T12:00:00.000Z"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "q": {
                    "description": "Ambiguous entity name or ticker to resolve, e.g. Apple, ETH, Stripe.",
                    "type": "string"
                  }
                },
                "required": [
                  "q"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "candidates": {
                    "description": "Ranked highest-confidence first.",
                    "items": {
                      "properties": {
                        "confidence": {
                          "description": "0..1",
                          "type": "number"
                        },
                        "description": {
                          "type": "string"
                        },
                        "ids": {
                          "description": "Whichever canonical IDs apply to this candidate.",
                          "properties": {
                            "chainId": {
                              "type": "number"
                            },
                            "cik": {
                              "description": "SEC EDGAR central index key, zero-padded to 10.",
                              "type": "string"
                            },
                            "coingecko": {
                              "description": "CoinGecko slug id.",
                              "type": "string"
                            },
                            "contract": {
                              "type": "string"
                            },
                            "domain": {
                              "type": "string"
                            },
                            "isin": {
                              "description": "ISO 6166 security identifier.",
                              "type": "string"
                            },
                            "lei": {
                              "description": "GLEIF Legal Entity Identifier, read back from GLEIF.",
                              "type": "string"
                            },
                            "ticker": {
                              "description": "Equity or crypto symbol.",
                              "type": "string"
                            },
                            "wikidata": {
                              "description": "Wikidata QID.",
                              "type": "string"
                            }
                          },
                          "type": "object"
                        },
                        "kind": {
                          "enum": [
                            "company",
                            "crypto_asset",
                            "entity"
                          ],
                          "type": "string"
                        },
                        "name": {
                          "type": "string"
                        },
                        "sources": {
                          "description": "Registries that agreed on this candidate.",
                          "items": {
                            "enum": [
                              "sec",
                              "gleif",
                              "wikidata",
                              "coingecko"
                            ],
                            "type": "string"
                          },
                          "type": "array"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "query": {
                    "type": "string"
                  },
                  "resolvedAt": {
                    "format": "date-time",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "Name in, official IDs out. Give it a company or crypto name or ticker (\"Apple\", \"ETH\", \"Stripe\", \"Siemens\") and get the verified IDs that identify it everywhere: SEC CIK + ticker, GLEIF LEI, ISIN, Wikidata QID, CoinGecko slug. Every ID is pulled live from the entity's own official registry and tagged with the sources that agreed — so you can check it yourself, not trust an LLM's guess. Non-US companies resolve too: a name with no SEC filing still returns an LEI and ISIN, read back from GLEIF itself. Ranked by confidence.",
    "iconUrl": "https://entityresolver.xyz/icon.svg",
    "mimeType": "application/json",
    "serviceName": "x402 Entity-ID Resolver",
    "tags": [
      "entity-resolution",
      "canonical-id",
      "sec",
      "gleif",
      "wikidata",
      "coingecko"
    ],
    "url": "https://entityresolver.xyz/resolve"
  },
  "x402Version": 2
}

Response headers

{
  "access-control-allow-origin": "*",
  "access-control-expose-headers": "PAYMENT-REQUIRED,PAYMENT-RESPONSE,X-PAYMENT-RESPONSE",
  "connection": "keep-alive",
  "content-length": "2",
  "content-type": "application/json",
  "cross-origin-opener-policy": "same-origin",
  "cross-origin-resource-policy": "same-origin",
  "date": "Wed, 12 Aug 2026 22:00:00 GMT",
  "origin-agent-cluster": "?1",
  "payment-required": "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",
  "referrer-policy": "no-referrer",
  "server": "railway-hikari",
  "strict-transport-security": "max-age=15552000; includeSubDomains",
  "x-content-type-options": "nosniff",
  "x-dns-prefetch-control": "off",
  "x-download-options": "noopen",
  "x-frame-options": "SAMEORIGIN",
  "x-hikari-trace": "iad1.fp5t",
  "x-permitted-cross-domain-policies": "none",
  "x-railway-edge": "iad1",
  "x-railway-request-id": "9dFcJd9GR4e-mxXLjq4OvQ",
  "x-xss-protection": "0"
}

Response body 

{}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{
  "method": "GET",
  "queryParams": {
    "q": "apple"
  },
  "type": "http"
}
OutputJSON
{
  "example": {
    "candidates": [
      {
        "confidence": 0.98,
        "ids": {
          "cik": "0000320193",
          "lei": "HWUPKR0MPOU8FGXBT394",
          "ticker": "AAPL",
          "wikidata": "Q312"
        },
        "kind": "company",
        "name": "Apple Inc.",
        "sources": [
          "sec",
          "gleif",
          "wikidata"
        ]
      }
    ],
    "query": "apple",
    "resolvedAt": "2026-06-06T12:00:00.000Z"
  },
  "type": "json"
}