x402 census · keyronne.com · 0fb4868af6fc · JSON
POST /api/phone
unprobed
Validate and parse phone numbers in international E.164 form: extract the country calling code and region, the national number, and the canonical +E.164 string. Single number or a batch of up to 50. Format validation, not a line-in-service check. POST a JSON body like: {"phone":"+14155552671"}
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://keyronne.com/api/phone |
| Method | POST |
| Price | $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0xB86F95EF5FA904318Ea9Df3b59AdCe099b478fC4 |
| Seller | keyronne.com |
| Catalogs | cdp (row updated 2026-09-08) |
| Listed since (lower bound) | 2026-09-08 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-08 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-08 (catalog-reported, not verified on chain) |
| Category (keyword rule) | dev-tools/utilities |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Phone Validator · phone, e164, validation, telephone, msisdn |
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 | 62 |
| Payments | 127 |
| USDC volume | $0.46 |
| Median payment | $0.005 |
| First / last payment | 2026-07-07 / 2026-09-25 |
| Sampler-shaped share of payments | 98.4% |
| Payers that are not samplers | 2 |
| Source | forensics-2026-09-30 |
| Address | 0xB86F95EF5FA904318Ea9Df3b59AdCe099b478fC4 (contract: EIP7702StatelessDeleGator) |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"phone": "+14155552671"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"countryCode": "+1",
"e164": "+14155552671",
"input": "+14155552671",
"nationalNumber": "4155552671",
"region": "US/Canada (NANP)",
"valid": true
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://keyronne.com/api/phone' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. 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/0fb4868af6fc/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"0fb4868af6fc"} 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 keyronne.com.