x402 census · numberintel.dev · 6ea101574a10 · JSON
GET /v1/npa
unprobed
NANP area code lookup: region, state, country, timezones, current local time, toll-free/premium/geographic flags. Static authoritative dataset (450 NPAs), sub-10ms responses.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://numberintel.dev/v1/npa |
| Method | GET |
| Price | $0.02 USDC = 20000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x9A8dfBE7A11ee89dD59D80c93AB0EfE00D5D5767 |
| Seller | numberintel.dev |
| Catalogs | cdp (row updated 2026-09-28) |
| Listed since (lower bound) | 2026-09-28 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-28 |
| CDP quality counters | 4 calls and 2 unique payers in 30 days, last call 2026-09-28 (catalog-reported, not verified on chain) |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 1 |
| Payments | 1 |
| USDC volume | $0.002 |
| Median payment | $0.002 |
| First / last payment | 2026-09-17 / 2026-09-17 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x9A8dfBE7A11ee89dD59D80c93AB0EfE00D5D5767 |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"npa": "480"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"country": "US",
"geographic": true,
"local_time": [
{
"time": "Sun 20:30",
"tz": "America/Phoenix"
}
],
"npa": "602",
"premium_rate": false,
"region": "Arizona",
"state": "US-AZ",
"timezones": [
"America/Phoenix"
],
"toll_free": false
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://numberintel.dev/v1/npa' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/6ea101574a10/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"6ea101574a10"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on numberintel.dev.