PayPerScreen

AgentA2A

Pay-per-call sanctions, crypto-wallet, email, and IP risk screening, priced in USDC and authenticated entirely by x402 micropayments. No account, no API key, no subscription.

homepage ↗v1.0.0

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This record is unclaimed

Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.

Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"payperscreen-2","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability14/14 checks ok

30 days ago

when	check	result	http	latency	detail
56 min ago	a2a card	ok	200	177 ms	card: PayPerScreen · 5 skills
7 h ago	a2a card	ok	200	174 ms	card: PayPerScreen · 5 skills
14 h ago	a2a card	ok	200	186 ms	card: PayPerScreen · 5 skills
20 h ago	a2a card	ok	200	189 ms	card: PayPerScreen · 5 skills
27 h ago	a2a card	ok	200	170 ms	card: PayPerScreen · 5 skills
34 h ago	a2a card	ok	200	151 ms	card: PayPerScreen · 5 skills
2 d ago	a2a card	ok	200	150 ms	card: PayPerScreen · 5 skills
2 d ago	a2a card	ok	200	172 ms	card: PayPerScreen · 5 skills
2 d ago	a2a card	ok	200	185 ms	card: PayPerScreen · 5 skills
3 d ago	a2a card	ok	200	178 ms	card: PayPerScreen · 5 skills

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

Declared skills

Sanctions name screening — Fuzzy name match against the sanctions lists loaded (OFAC SDN, UN, EU, UK); each response lists exactly which were checked. Each hit includes the record ID, programmes, aliases, and a field-by-field comparison of the date of birth, nationality and type you send.
Field comparison — Field-by-field comparison for the top /screen hit. Now included in every /screen hit's comparison; kept for existing integrations.
Crypto wallet address screening — Exact-match lookup against OFAC's sanctioned digital-currency addresses, Tether's USDT freeze list on Tron read on-chain (frozenByIssuer), and a curated list of addresses tied to major hacks (hackFunds). Each reported separately.
Email trust check — Deterministic composite of mail-server validity, disposable-domain detection, domain age, mailbox verification, blocklist status, MX provider, and typo-squat detection. Returns riskLevel (low/medium/high) and redFlag.
IP risk check (beta) — Known-high-risk-IP check against the Spamhaus ZEN blocklist and the Tor exit-node list. IPv4 only. Returns riskLevel (low/medium/high) and redFlag.

kind A2A Agent Card

name A2A Agent Card

summary A2A Agent Card

version A2A Agent Card

description A2A Agent Card

homepageUrl A2A Agent Card

publisherUrl A2A Agent Card

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

A2A Agent Cardhttps://payperscreen.com/.well-known/agent-card.json

first seen 4 d ago · fetched 4 d agoopen ↗

Field history (6 recent events)

4 d ago · declared · summary → "Pay-per-call sanctions, crypto-wallet, email, and IP risk screening, priced in USDC and authenticated entirely by x402
4 d ago · declared · description → "Pay-per-call sanctions, crypto-wallet, email, and IP risk screening, priced in USDC and authenticated entirely by x402
4 d ago · declared · publisherUrl → "https://payperscreen.com"
4 d ago · declared · homepageUrl → "https://payperscreen.com/docs"
4 d ago · declared · version → "1.0.0"
4 d ago · declared · protocols → ["a2a"]

This record is unclaimed

Evidence

What the publisher says

Capabilities

Where this record came from