Validate an ISO 3166-1, 4217 or 639 code or a ccTLD or dial code: assigned, rese...
https://country-codes-iso.x402tookit.com/code-validateOverview
Validate an ISO 3166-1, 4217 or 639 code or a ccTLD or dial code: assigned, reserved, deleted or unknown.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Country and Currency Codes
Source
bazaar
Indexed
2026-10-20 21:22:37
Health
Status
healthy
Latency (p50)
573ms
Uptime (30d)
92.9%
Reliability Score
86.4/100
Last Checked
2026-10-28 06:41:20
Last Healthy
2026-10-28 06:41:20
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"code": "UK",
"kind": "country-alpha2"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-11T08:53:24.236Z",
"attribution": "Tables built 2026-10-11 from datasets/country-codes, datasets/currency-codes, datasets/language-codes and Unicode CLDR; cross-checked against Wikidata (CC0).",
"code": "UK",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"kind": "country-alpha2",
"normalised": "UK",
"notChecked": [
"codes withdrawn from ISO 4217 long ago (the table holds the current list)",
"generic top-level domains",
"…1 more"
],
"note": "exceptionally reserved for the United Kingdom; the assigned code is GB",
"reasons": [],
"source": "Embedded ISO 3166-1, ISO 4217 and ISO 639 tables (see lib header for sources)",
"summary": "UK is not an assigned ISO 3166-1 country code: exceptionally reserved for the United Kingdom; the assigned code is GB.",
"valid": false,
"verdict": "NOT_ASSIGNED_RESERVED"
},
"type": "json"
}