Catalogue listing, not an A2A agent: a paid API listed by agentic.market. Scored on the 3 criteria that apply (24 of 40 points, scaled to 100); the A2A card criteria do not apply.

Show breakdown Hide breakdown

partial Live endpoint 15/25

Our probe received an HTTP 402 payment challenge from the host: live, but paid.

partial Verified Identity 5/10

Provider declared: address-formats.x402tookit.com (https://address-formats.x402tookit.com). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.

How to earn +5 points

Verify your domain ownership

Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.

Docs

pass Freshness + modern flags 4/5

seen in upstream source within 0d

n/a Agent card · Protocol version · JWS signature · Uptime track record · Skill declaration · Security declaration

Activity

last 24h · 0 invocations No personal data recorded

No activity in the last 7 days.

Listing history

1 snapshot

Snapshots

Agent card snapshots
Captured	Hash	Snapshot
2026-11-02 02:21:27 current	`4909e4f4f920…`	view →

Endpoints

Browse x402 resources on this host

Pricing x402 on Base / Solana / Polygon USDC Verified live · 402 challenge

From $0.0200 per call

Endpoint	Price	Currency
`https://address-formats.x402tookit.com/po-box-check` Base · live 402	0.02	USDC
`https://address-formats.x402tookit.com/po-box-check` Solana · live 402	0.02	USDC
`https://address-formats.x402tookit.com/po-box-check` Polygon · live 402	0.02	USDC
`https://address-formats.x402tookit.com/subdivisions` Base · live 402	0.02	USDC
`https://address-formats.x402tookit.com/subdivisions` Solana · live 402	0.02	USDC
`https://address-formats.x402tookit.com/subdivisions` Polygon · live 402	0.02	USDC
`https://address-formats.x402tookit.com/address-format` Base · live 402	0.02	USDC
`https://address-formats.x402tookit.com/address-format` Solana · live 402	0.02	USDC
`https://address-formats.x402tookit.com/address-format` Polygon · live 402	0.02	USDC
`https://address-formats.x402tookit.com/address-parse-hints` Base · declared in manifest	—	USDC
`https://address-formats.x402tookit.com/country-address-fields` Base · declared in manifest	—	USDC
`https://address-formats.x402tookit.com/format-address` Base · declared in manifest	—	USDC
`https://address-formats.x402tookit.com/postal-code-check` Base · declared in manifest	—	USDC
`https://address-formats.x402tookit.com/postal-code-examples` Base · declared in manifest	—	USDC

Try it ↗

Observed inflow wallet: 0xb531320805c5bed1d46aeadcf4f008fdf172dbda on Base · basescan ↗

Listed by facilitators Coinbase CDP · 8

Observed on-chain inflow verified on-chain

Last 7d

                  $0.00
                

0 transfers · synced 2026-11-15

Last 30d

                  $30.26
                

1,305 transfers · synced 2026-11-15

Last 90d PRO

Unlock with Pro

90-day total + 90 days of daily history

USDC on Base. Inflow to a wallet, not proof that every transfer was a paid call.

How it was settled and checked

x402-settled: $0.93 (100%) · 20 transfers sent by a known x402 facilitator (Coinbase)

Other: $0.00 plain transfers sent by the payer · $0.00 other contract calls · 3% of $30.30 classified so far.

Cross-check: Coinbase's Bazaar reports 465 calls in 30 days across 269 resources; we observed 1,307 transfers (20 facilitator-settled). Neither counter is assumed correct.

Reproducible via eth_getLogs on USDC Transfer events to the wallet. How we classify

Rolling 30-day inflow ~ flat (-0.7%)

2026-11-03 2026-11-15

Peak: $30.48

Payment authenticity How we measure this →

Single payer observed 2/5

Payer identities observed; a single payer accounts for effectively all observed volume.

The settlement wallet is shared with other indexed agents, so inflow cannot be attributed to this agent alone.

$30.26 assessed 1,305 transactions 3/30 days active · 30d window Payer identities available

A low label reflects what we can observe, not a finding about the operator.

How this was checked

1 evidence caveat · measured 2026-11-15.
Checks: daily volume aggregate, active day cadence, amount regularity, spike concentration, settlement wallet overlap, payer uniqueness, payer concentration, payer recurrence, payer payee overlap.
Sources: agent revenue daily, agents payment wallet, agent payment transactions.

Payer concentration and 7 / 30 / 90-day windows: wallet_intel, payment_intelligence · included in Pro

Agent card	`https://address-formats.x402tookit.com`
Provider	https://address-formats.x402tookit.com
Docs	https://address-formats.x402tookit.com

Discovered via

agentic market cdp discovery

Health · last 2 probes

Probe log

When	HTTP	Live JSON-RPC	Latency
2026-11-09 03:07:26	404	—	—
2026-11-02 02:32:22	404	—	—

Similar agents

geo-us.x402tookit.com

Look up a US state or territory by name, postal abbreviation or FIPS code: all three, region, division and capital.

        geo-us.x402tookit.com · q 65%
      

country-codes-iso.x402tookit.com

US state, DC and territory lookup by USPS postal code, name or FIPS number; returns all three plus the type.

        country-codes-iso.x402tookit.com · q 65%
      

uk-open-data.x402tookit.com

Look up a UK postcode: coordinates, council, ward, constituency, region and police force area; flags terminated postcodes.

        uk-open-data.x402tookit.com · q 65%
      

phone-tools.x402tookit.com

Parse a phone number (E.164 or national) into country code, national number, region, number type and validity.

        phone-tools.x402tookit.com · q 65%
      

us-counties.x402tookit.com

State totals from county data: county count, land and water area, population, density, largest and smallest counties.

        us-counties.x402tookit.com · q 65%
      

json-data-tools.x402tookit.com

Split a URL into scheme, host, port, path, query parameters and fragment, and flag credentials, IP hosts and odd ports.

        json-data-tools.x402tookit.com · q 65%
      

Embed a badge

Updates itself and links back here.

[![Agenstry grade](https://agenstry.com/badge/address-formats.x402tookit.com.svg)](https://agenstry.com/agents/address-formats.x402tookit.com)
[![Verified Business](https://agenstry.com/badge/address-formats.x402tookit.com/identity.svg)](https://agenstry.com/agents/address-formats.x402tookit.com)
[![Uptime](https://agenstry.com/badge/address-formats.x402tookit.com/uptime.svg)](https://agenstry.com/agents/address-formats.x402tookit.com)
[![A2A version](https://agenstry.com/badge/address-formats.x402tookit.com/protocol.svg)](https://agenstry.com/agents/address-formats.x402tookit.com)

Audit evidence

JSON for vendor reviews. Signed copy verifies against our JWKS.

audit.json audit.json (JWS-signed) verification history

Raw agent card JSON

{
  "_source": "agentic.market",
  "service": {
    "id": "address-formats-x402tookit-com",
    "name": "address-formats.x402tookit.com",
    "description": "",
    "domain": "address-formats.x402tookit.com",
    "provider": "address-formats.x402tookit.com",
    "providerUrl": "",
    "category": "",
    "networks": [
      "Base",
      "eip155:137",
      "eip155:42161",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "enriched": false,
    "endpoints": [
      {
        "url": "https://address-formats.x402tookit.com/address-format",
        "description": "A country's postal address layout: line order template, required fields, uppercase rules and field labels.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "US",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "format",
          "i18n",
          "postal"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/address-parse-hints",
        "description": "Guess which country a postal code belongs to from its shape among candidates, flagging ambiguity honestly.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "candidates",
            "type": "string",
            "description": "",
            "example": "US,DE,FR,MX",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "postal_code",
            "type": "string",
            "description": "",
            "example": "94043",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "postal-code",
          "parsing",
          "country-guess"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/country-address-fields",
        "description": "Which address fields a country uses and their local labels: state/province/county, city, district, postal code.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "IE",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "fields",
          "labels",
          "i18n"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/format-address",
        "description": "Render address parts into a country's standard multi-line mailing format with its uppercase rules; reports missing fields.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "city",
            "type": "string",
            "description": "",
            "example": "London",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "GB",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "postal_code",
            "type": "string",
            "description": "",
            "example": "SW1A 2AA",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "recipient",
            "type": "string",
            "description": "",
            "example": "Jane Doe",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "street",
            "type": "string",
            "description": "",
            "example": "10 Downing Street",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "format",
          "mailing",
          "i18n"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/po-box-check",
        "description": "Heuristic check whether an address line uses PO box wording in English, German, French, Spanish and more; not proof.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "text",
            "type": "string",
            "description": "",
            "example": "P.O. Box 1234",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "po-box",
          "heuristic",
          "i18n"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/postal-code-check",
        "description": "Check a postal code against a country's pattern, and a state/province's prefix pattern where the data lists one.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "US",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "postal_code",
            "type": "string",
            "description": "",
            "example": "94043",
            "enumValues": [],
            "default": null,
            "required": false
          },
          {
            "group": "query",
            "name": "subdivision",
            "type": "string",
            "description": "",
            "example": "CA",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "postal-code",
          "validation",
          "zip"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/postal-code-examples",
        "description": "Sample postal codes for a country from the dataset's examples, each checked against the country's own pattern.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "NL",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "postal-code",
          "examples",
          "test-data"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      },
      {
        "url": "https://address-formats.x402tookit.com/subdivisions",
        "description": "Administrative divisions (states, provinces) of a country with codes, names and postal prefix patterns, from the dataset.",
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "network": "eip155:8453",
          "scheme": "exact",
          "maxAmount": "",
          "minAmount": ""
        },
        "method": "GET",
        "providerName": "",
        "parameters": [
          {
            "group": "query",
            "name": "country",
            "type": "string",
            "description": "",
            "example": "CA",
            "enumValues": [],
            "default": null,
            "required": false
          }
        ],
        "serviceName": "International Address Formats",
        "tags": [
          "address",
          "subdivisions",
          "states",
          "provinces"
        ],
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        }
      }
    ],
    "integrationType": "",
    "isNew": false,
    "priceSummary": {
      "minAmount": "0.02",
      "maxAmount": "0.02",
      "avgCostPerTransaction": "0.02",
      "avgCostBasis": "exact",
      "currency": "USDC"
    },
    "serviceName": "International Address Formats",
    "tags": [
      "address",
      "format",
      "i18n",
      "postal",
      "postal-code",
      "parsing",
      "country-guess",
      "fields",
      "labels",
      "mailing",
      "po-box",
      "heuristic",
      "validation",
      "zip",
      "examples",
      "test-data",
      "subdivisions",
      "states",
      "provinces"
    ],
    "iconUrl": ""
  }
}