Sample postal codes for a country from the dataset's examples, each checked agai...
https://address-formats.x402tookit.com/postal-code-examplesOverview
Sample postal codes for a country from the dataset's examples, each checked against the country's own pattern.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
International Address Formats
Source
bazaar
Indexed
2026-11-01 23:12:22
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"country": "NL"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-21T05:49:04.479Z",
"attribution": "Google libaddressinput / i18n address data",
"country": "NL",
"dataSource": "https://github.com/google/libaddressinput",
"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.",
"examples": [
{
"code": "1234 AB",
"matchesCountryPattern": true
},
{
"code": "2490 AA",
"matchesCountryPattern": true
}
],
"notChecked": [
"that the address, street or postal code actually exists or is deliverable",
"the postal authority's current rules (the snapshot is dated and can be out of date)",
"…2 more"
],
"pattern": "[1-9]\\d{3} ?(?:[A-RT-Z][A-Z]|S[BCE-RT-Z])",
"postalCodeLabel": "postal code",
"reasons": [
"Examples are illustrative values from the dataset, not guaranteed to be assigned."
],
"snapshotDate": "2026-10-21",
"source": "Google libaddressinput i18n address data (chromium-i18n.appspot.com), bundled snapshot",
"summary": "2 example postal codes for NETHERLANDS, e.g. 1234 AB.",
"total": 2,
"verdict": "FOUND"
},
"type": "json"
}