x402 Verification API

x402 verification APIs: proof, attestation, and validation endpoints that accept x402 payments per call. Agents can discover, price, and call these services per request, settling onchain through the HTTP 402 flow.

By task: Email Verification API · Sanctions Screening API · Email Validation API

VERIFICATION SERVICES ── 176 total ── for live status visit /status

STATUS ── ● online · ◐ degraded · ○ offline · ─ unknown ── live health, see /status.

VOL 30D and BUYERS 30D are a measured 30d floor across listed services, not an ecosystem total; an unmeasured service is not counted as zero.

·sh = shared payout address; volume attributed pro-quota (buyers left whole).

x402 Verification services with live status, name, description, endpoint count, cheapest per-request price, uptime (latest daily rollup), measured 30-day on-chain volume, distinct 30-day buyers, and supported networks. Click a column header to sort.
STATUS	NAME	DESCRIPTION	EP	FROM $/REQ	UPTIME · DAILY ROLLUP	VOL 30D	BUYERS 30D	NETWORKS
●	TinyOps Automation Integration Preflight	Description Public-page automation readiness and acceptance-pack API. Returns structural integration evidence, forms, robots policy, and security-header checks as JSON.	2	$0.03	100.00%	$0.06	2	Base

1 of 176 services ── category: Verification ── all services

Measurement methodology

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