| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.01 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.001 | listed |
| Pay-per-use EBT screening endpoint Pay-per-use EBT screening endpoint | energybilltoolkit.co.uk | - | $0.001 | listed |
| PayGuard Sanctions screen for one crypto address, for agents and apps that send payments: exact match against all 1050 digital currency addresses in the official US Treasury OFAC SDN list (EVM case-insensitive). Returns sanctioned true/false, matching SDN entity, programs and list date, a chain guess and checksum validity, plus the list date. Informational, not legal advice. | youraitools.co | - | $0.001 | listed |
| PayPerScreen Crypto address screening: OFAC sanctions, stablecoin freezes and known hack proceeds | payperscreen.com | - | $0.02 | listed |
| PayPerScreen IP risk check (beta) | payperscreen.com | - | $0.01 | listed |
| Payee screening Fast check of a payee before an agent pays it: OFAC SDN match on the address, account type (wallet, delegated wallet or contract) and nonce on Base, Ethereum, Arbitrum, Optimism or Polygon, and optionally the payee domain's age and trust flags. One block, review or pass verdict with reasons. Screening aid, not legal advice. Use before an x402 or USDC payment to an unfamiliar address; holdings and wallet heuristics: check_counterparty. | workers.dev | - | $0.005 | listed |
| Payers API Negotiated prices for one billing code in one area, per canonical payer and plan type | spencermcw.com | - | $0.02 | listed |
| Payload Check Payload Check: data-quality filter for agents. Send any payload (tool/API output, scraped page, LLM answer, generated code, JSON, CSV) and get a 0-100 quality score, pass/warn/fail, tags and concrete issues: invalid or truncated JSON (with auto-repair), JSON Schema mismatches, syntax errors, bot-challenge/captcha/404 scrapes, LLM refusals, placeholders, repetition loops, mojibake. Deterministic, no LLM, payload not stored. | vercel.app | - | $0.01 | listed |
| Payment API Verify a Base transaction actually did what a counterparty says it did: confirmation depth, success or revert, value, token, sender and recipient. Use it to confirm an inbound payment before releasing goods or data. | chainverdict.xyz | - | $0.02 | listed |
| Payment Arrival Alert API Payment arrival alert: watches an XRP Ledger address for up to 24 hours and POSTs a signed webhook when a matching payment is final (validated, tesSUCCESS, delivered amount checked), or a watch.expired event if none arrives. Payments that land during restarts are still caught. Useful when waiting on an incoming payment without polling. | fly.dev | - | $0.05 | listed |
| Payment Check API Verifies that an XRP Ledger payment settled as expected: validation, result code, destination, destination tag, currency, issuer, and the amount actually delivered, which exposes partial-payment tricks. Useful when confirming that a customer or counterparty really paid. | fly.dev | - | $0.01 | listed |
| Payment Feedback API Checks on chain that you paid an agent in USDC, then builds the ERC-8004 feedback file with that payment as proof, ready for your wallet to send. | agoreum.xyz | - | $0.50 | listed |
| Payment Operator Audit 🆕 Commerce Payments flows are DRIVEN by an operator — it authorizes escrow, captures for merchants and takes the fees. This audits one before you rely on it: 90-day volumes, fees taken, capture-vs-reclaim record (missed capture windows = merchants left unpaid), distinct payers and merchants. verdict: healthy_operator / mixed / sloppy_operator / no_activity. No other tool reads this new Base commerce protocol. | com.tr | - | $0.05 | listed |
| Payment Preflight API Pre-payment public-chain and caller-context checks for an agent before it pays an x402 resource. | blockchainmoneymap.com | - | $0.01 | listed |
| Payment Verify API Verifies that a transaction hash settled a USDC payment to a given recipient, returning the parsed transfer and confirmation count. | xhagents.xyz | - | $0.10 | listed |
| Payment-Injection Screen Payment-Injection Screen by Agentropolis: send text your agent is about to act on (tool result, web page, email, file). Flags payment-looking instructions: pay/transfer requests, fake licence or refundable fees, swapped wallets, token approvals, seed-phrase asks, hidden text. Returns clean/caution/likely_payment_injection with evidence. Advisory only. | vercel.app | - | $0.01 | listed |
| Paypal Usd API PayPal USD (PYUSD) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network | unykorn.org | - | $0.001 | listed |
| Pc Game Deals Across Stores (steam, Gog, Epic...) API PC Game Deals Across Stores (Steam, GOG, Epic...). PC game prices across stores (Steam, GOG, Epic, Humble, Fanatical and more): current price per store, retail price, discount and cheapest price ever for a title, or the best current deals. | saylorinnovations.com | - | $1,000.00 | listed |
| Peace Lily (forgiveness) API Peace Lily (Forgiveness) — Meditation on recovery from neglect for resilience after errors. | substratesymposium.com | - | $0.01 | listed |
| Pearson Korrelationsmatrix API Pearson-Korrelationsmatrix. Reihen müssen vom Aufrufer zeitlich ausgerichtet sein. Konstante Reihen haben undefinierte Korrelation (null). Alle Zahlen, Kurse und Vorgaben liefert der Aufrufer. Keine eigenen Kursdaten, kein Brokerzugriff, keine Ausführung. Rechenwerkzeug, keine Anlageberatung, keine Empfehlung. | halowerk.com | - | $0.005 | listed |
| Pearson correlation Pearson correlation coefficient and covariance of two equal-length paired series. Rejected as a clean 400 if the lengths differ or either series has zero variance (correlation undefined). | openverbs.com | - | $0.004 | listed |
| Peer Slice API Peer slice: Up to 10 ranked agents that pay the same top counterparty as this one. About one ERC-8004 agent on Base, by Agentic Finance Graph. id = token id, slug or bound wallet; an agent never seen paying is a 404 before any payment. | agenticfinancegraph.com | - | $0.01 | listed |
| Peer covenant ranking for a single issuer. Peer covenant ranking for a single issuer. | run.app | - | $0.06 | listed |
| Pending block The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it answers "is the chain congested right now" without an indexer. Transaction hashes are included when the node returns them. EVM chains: ethereum, base, polygon, arbitrum, optimism. | agent402.tools | - | $0.001 | listed |
| Pendle API Pendle (PENDLE) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network | unykorn.org | - | $0.001 | listed |
| Penny Army Research Inventory supplied robots.txt groups, literal rule strings and sitemap declarations; no fetching or permission evaluation. | workers.dev | - | $0.001 | listed |
| Penny Army Research Apply an RFC 7396 merge patch to supplied JSON with own-property-safe object construction; no stored data is changed. | workers.dev | - | $0.001 | listed |
| Penny Army Research Replace values at exactly named object keys recursively; no secret detection and no guarantee that unlisted fields are safe to share. | workers.dev | - | $0.001 | listed |
| Penny Army Research For supplied field names, distinguish absent keys, explicit nulls, blank strings and populated values across JSON records. | workers.dev | - | $0.05 | listed |
| PennyAPI HTTP Header Inspector Inspect HTTP response headers before an agent trusts or integrates a URL: content type, cache controls, CORS, HSTS, CSP, framing, referrer, permissions policy, server, ETag, and last-modified. | pennyregwatch.com | - | $0.001 | listed |
| PennyAPI Redirect Resolver Resolve a URL redirect chain before an agent follows a link. Return the final URL, HTTP status, redirect count, and chain for URL verification and safe navigation. | pennyregwatch.com | - | $0.001 | listed |
| PennyAPI Robots Permission Check Check robots.txt before crawling or scraping a page. Decide whether GPTBot, ClaudeBot, Googlebot, or another crawler may fetch the exact URL and return ALLOW/DENY, winning rule, crawl-delay, sitemap URLs, and live provenance. | pennyregwatch.com | - | $0.001 | listed |
| PennyAPI Web Search Real-time web search for AI agents. Search the web for current and up-to-date information, news, facts, research, documentation, and sources beyond model training data. Returns ranked structured JSON results with title, URL, description, and position for web grounding, RAG retrieval, research, and fact-finding. Send query, optional limit, and optional freshness as URL parameters. Keyless x402 pay-per-call; no API key, account, or subscription required. | pennyregwatch.com | - | $0.004 | listed |
| PennyAPI Webpage Metadata Extract webpage metadata for agent research and URL triage: title, description, canonical URL, Open Graph, and Twitter metadata from a public page. | pennyregwatch.com | - | $0.001 | listed |
| PennyAPI x402 Seller Preflight Preflight an unfamiliar x402 paid API before spending. Validate the live 402 payment challenge, network, USDC asset, amount, payTo recipient, TLS, redirects, manifest presence, latency, and provenance. Returns deterministic GO/REVIEW/STOP and never signs or sends payment to the inspected seller. | pennyregwatch.com | - | $0.001 | listed |
| People API Get a person's full profile by their CompanyEnrich ID. Returns name, title, company, location, social links, and more. | orthogonal.com | - | $0.0245 | listed |
| People's Court Deterministic dispute-readiness report with supported lane, composition, published filing-fee quote, consent and evidence requirements, corpus compatibility, and timing warnings. No case is filed and no merits are assessed. | peoplescourt.ai | - | $10,000.00 | listed |
| Pepe API Pepe (PEPE) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network | unykorn.org | - | $0.001 | listed |
| Per Call Counterparty Lookup API Per-call counterparty lookup. Pass ?ua=<counterparty-UA>. Returns ONE signed row: has_record (yes/no), payment-attached count, settlement count, class, verdict (known_payer | known_freeloader | low_signal | unknown), with Ed25519 attestation. Pay $0.01 USDC on Base or Solana per call. Call it before every transaction to check if a counterparty has ever paid at this merchant seat. Wallet-based lookup (?wallet=) reserved for v2. | maraventanoindex.com | - | $0.01 | listed |
| Per Condition Card Prices API Per-condition card prices — Near Mint, Lightly Played, Moderately Played, Heavily Played, Damaged — with lowest listing, shipping-inclusive floor, and median for Pokemon, Magic: The Gathering, Yu-Gi-Oh, Lorcana, and 57 TCGs. Price played and graded inventory accurately. | tcgapi.dev | - | $0.02 | listed |