Search ISO registries

iso.openverbs.com · 4 paid endpoints · listed 2026-10-27

Look up a language by its ISO 639-1 alpha-2 code, ISO 639-2 alpha-3 code (bibliographic or terminologic) or English name. Provide exactly one field.

livelast check 5 days ago
100%valid x402 answers, 72 h
sharedUSDC received on Base, 7 days
28distinct payers, 7 days
69.9score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
POSTiso.openverbs.com/v1/country
Look up a country by its ISO 3166-1 alpha-2 code, alpha-3 code, numeric code or English name. Provide exactly one field. Returns all codes plus the UN region.
$0.002Base
POSTiso.openverbs.com/v1/currency
Look up an active ISO 4217 currency by its alphabetic code or numeric code. Provide exactly one field. Returns the code, numeric code, name and number of minor
$0.002Base
POSTiso.openverbs.com/v1/language
Look up a language by its ISO 639-1 alpha-2 code, ISO 639-2 alpha-3 code (bibliographic or terminologic) or English name. Provide exactly one field.
$0.002Base
POSTiso.openverbs.com/v1/search
Fuzzy-search countries, currencies and languages by name or code. Scope with `registry` (defaults to all). Matches are ranked exact-code/name → prefix → substri
$0.002Base

Latest checks

WhenEndpointHTTPmsResult
5 days agoiso.openverbs.com/v1/country402575valid x402 v2 terms

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?

Add the live badge to your docs:
<a href="https://logicnodes.io/observatory/p/iso.openverbs.com"><img src="https://logicnodes.io/observatory/badge/iso.openverbs.com.svg" alt="x402 status"></a>
x402 status badge
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/iso.openverbs.com