Country and Currency Codes
country-codes-iso.x402tookit.com · 10 paid endpoints · listed 2026-11-02
US state, DC and territory lookup by USPS postal code, name or FIPS number; returns all three plus the type.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | country-codes-iso.x402tookit.com/calling-code Country for an ITU E.164 calling code or international number prefix, such as +44 or +1 876; flags shared codes. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/code-convert Convert an ISO 3166-1 country code between alpha-2, alpha-3 and numeric; also name, currency, ccTLD, calling code. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/code-lookup Look up a country, currency or language from any ISO code, TLD or name, with fuzzy matching and ambiguity flags. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/code-validate Validate an ISO 3166-1, 4217 or 639 code or a ccTLD or dial code: assigned, reserved, deleted or unknown. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/country-currency Currency of a country (code, number, minor units) or every country using a currency, by ISO 4217. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/country-languages Languages listed for a country with ISO 639-1 and 639-2 codes and names, from a country name or ISO code. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/currency-info ISO 4217 currency details by code, number or name: minor units, issuers, countries; optional exact rounding of an amount. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/language-lookup Look up a language by ISO 639-1, 639-2 (B or T) code, BCP 47 tag or English name; returns all code forms. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/name-normalise Normalise country names like USA, U.S. or United States of America to ISO codes; up to 25 per call, with confidence. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | country-codes-iso.x402tookit.com/us-state-code US state, DC and territory lookup by USPS postal code, name or FIPS number; returns all three plus the type. | $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.
Is this your API?
<a href="https://logicnodes.io/observatory/p/country-codes-iso.x402tookit.com"><img src="https://logicnodes.io/observatory/badge/country-codes-iso.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/country-codes-iso.x402tookit.com