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Qonoro Email Validator

Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.

Visit api.qonoro.ai

Host	api.qonoro.ai
Price	$0.005–$0.05 per call
Network	Base
Paid endpoints listed	5
Calls, last 30 days*	19
Most unique payers on one endpoint (30 days)*	3
Last paid call*	2026-10-15
Tags	b2b, data-quality, qonoro, email-validation, deliverability, address, postal, normalization

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URL	Method	Price
`https://api.qonoro.ai/v1/email/validate` Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and…	POST	$0.005
`https://api.qonoro.ai/v1/address/normalize` Parse and normalize postal addresses into structured components. Returns address number, street, city, state, ZIP, and…	POST	$0.005
`https://api.qonoro.ai/v1/person/search` x402-native person discovery for autonomous agents. Given search criteria (title, seniority, company, industry, or…	POST	$0.05
`https://api.qonoro.ai/v1/phone/validate` Validate phone numbers: E.164 format, country detection, line type (mobile/landline/VOIP/toll-free), and risk score.…	POST	$0.01
`https://api.qonoro.ai/v1/company/enrich` Basic company identity enrichment for autonomous agents, including normalized profile fields, source URLs, coverage,…	POST	$0.05

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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