International Address Formats
address-formats.x402tookit.com · 8 paid endpoints · listed 2026-11-02
Administrative divisions (states, provinces) of a country with codes, names and postal prefix patterns, from the dataset.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | address-formats.x402tookit.com/address-format A country's postal address layout: line order template, required fields, uppercase rules and field labels. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/address-parse-hints Guess which country a postal code belongs to from its shape among candidates, flagging ambiguity honestly. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/country-address-fields Which address fields a country uses and their local labels: state/province/county, city, district, postal code. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/format-address Render address parts into a country's standard multi-line mailing format with its uppercase rules; reports missing fields. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/po-box-check Heuristic check whether an address line uses PO box wording in English, German, French, Spanish and more; not proof. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/postal-code-check Check a postal code against a country's pattern, and a state/province's prefix pattern where the data lists one. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/postal-code-examples Sample postal codes for a country from the dataset's examples, each checked against the country's own pattern. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | address-formats.x402tookit.com/subdivisions Administrative divisions (states, provinces) of a country with codes, names and postal prefix patterns, from the dataset. | $0.02 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
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<a href="https://logicnodes.io/observatory/p/address-formats.x402tookit.com"><img src="https://logicnodes.io/observatory/badge/address-formats.x402tookit.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/address-formats.x402tookit.com