x402 census · api.qonoro.ai · 0994f91f94ee · JSON
POST /v1/email/validate
unprobed
Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.
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://api.qonoro.ai/v1/email/validate |
| Method | POST |
| Price | $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x40B62aa49F4a929760fb2DD0Fcb0642f0AA872eb |
| Seller | api.qonoro.ai |
| Catalogs | cdp (row updated 2026-09-14) |
| Listed since (lower bound) | 2026-09-14 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-14 |
| CDP quality counters | 3 calls and 2 unique payers in 30 days, last call 2026-09-14 (catalog-reported, not verified on chain) |
| Category (keyword rule) | identity/trust/kyc |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Qonoro Email Validator · email-validation, deliverability, data-quality, b2b, qonoro |
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 | 23 |
| Payments | 39 |
| USDC volume | $9.38 |
| Median payment | $0.05 |
| First / last payment | 2026-06-28 / 2026-09-30 |
| Sampler-shaped share of payments | 97.4% |
| Payers that are not samplers | 1 |
| Source | forensics-2026-09-30 |
| Address | 0x40B62aa49F4a929760fb2DD0Fcb0642f0AA872eb |
Declared input and output (extensions.bazaar)
{
"input": {
"body": {
"email": "contact@stripe.com"
},
"bodyType": "json",
"inputSchema": {
"properties": {
"buyer_region": {
"description": "Optional privacy-safe buyer region for operational reporting.",
"type": "string"
},
"email": {
"description": "Email address to validate (e.g. 'contact@stripe.com').",
"type": "string"
}
},
"required": [
"email"
],
"type": "object"
},
"method": "POST",
"type": "http"
},
"output": {
"type": "json",
"example": {
"cache_hit": false,
"disposable": false,
"domain": "stripe.com",
"email": "contact@stripe.com",
"mx_found": true,
"mx_records": [
{
"host": "aspmx.l.google.com",
"priority": 1
}
],
"quality": "valid",
"request_id": "example-request-id",
"response_time_ms": 320,
"risk_reasons": [],
"risk_score": 0,
"smtp_connectable": true,
"syntax_valid": true,
"valid": true
}
}
}
Try it (unpaid: shows the 402)
curl -si -X POST 'https://api.qonoro.ai/v1/email/validate' -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/0994f91f94ee/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"0994f91f94ee"} 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 api.qonoro.ai.