221 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.
Does the domain carry a cisco domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the cisco ownership token is present and the token value (truncated). A present token usually...
Does the domain carry a docker domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the docker ownership token is present and the token value (truncated). A present token usuall...
Does the domain carry a krisp domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the krisp ownership token is present and the token value (truncated). A present token usually...
Does the domain carry a asana domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the asana ownership token is present and the token value (truncated). A present token usually...
Does the domain carry a box domain-verification TXT record? Reads the apex TXT records (Cloudflare DoH) and reports whether the box ownership token is present and the token value (truncated). A present token usually mean...
Evaluate a claim or question against one supplied HTML or PDF source and return anchored evidence.
Currency exchange rates and FX conversion, official ECB reference rates for USD, EUR, GBP, JPY and 25 more. Use to convert an amount between currencies with an official, citable rate: the European Central Bank's referenc...
Read-only check of a public MCP endpoint: DNS/SSRF safety, TLS, initialize, tools/list sanity, latency. Never calls remote tools. Signed, logged result.
Live crypto prices: USD spot for BTC, ETH and SOL in one call, fetched per call (not cached), so the figure is the number right now. A cheap, high-frequency data lane for x402 buyers budgeting in the unit they pay with....
Screen a company name against the GLEIF business registry: fuzzy name search returning ranked candidates, each with its LEI, legal name, jurisdiction, registration status and corroboration level. Cheap first step before...
Check whether a Base transaction settled x402 payments (USDC transferWithAuthorization, EIP-3009): for each, the payer, the payTo address, the amount in USDC, the authorization nonce, the facilitator that sent it, and th...
Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.
Convert one bounded fiat amount using the latest successfully fetched European Central Bank daily foreign-exchange reference table. Forest returns the ECB observation date and deterministic cross-rates through EUR. Fresh...
Use when an agent needs x402 market totals. Returns market size: sellers listed by source and evidence (how many P0 has read itself), plus 30-day market totals from x402stats (CC BY 4.0), with attribution and a receipt
Verify a merkle proof against a root — Genesis402 / UnyKorn Operator Network
Verify an attestation token issued by evaluate_deliverable: recovers the EIP-712 signer, checks it is our evaluator, returns verdict, score, jobId and the bytes32 reason.
Verify an x402 settlement on Base OR Solana: pass a 0x transaction hash or a base58 signature, confirm it succeeded, decode its USDC transfers (event logs on Base, net token-balance deltas on Solana), and optionally asse...
Check whether a source supports, contradicts, or gives insufficient information about a claim - a typed verdict with a real probability, not generated text. Powered by Jev (TypeSafe System One). $0.001 per call, no OpenR...
A deterministic Base chain identity and official USDC contract-presence check. No request body. Not a token-risk report, transaction simulation, or payment proof.
Profile of a Base address: wallet (EOA), EIP-7702 delegated wallet or contract; transaction count; ETH and USDC balances; its primary Basename; the token it is, if it is an ERC-20; and the x402 seller it receives payment...
Staging x402 purchase of 10 PriorSeal Agent Credits
Checks one Base transaction on-chain: status, block time and every USDC transfer in it; optionally whether it paid the expected address and amount.
Verify a ScanPay x402 delivery receipt: EIP-191 signer, canonical hash and output sha256
falcon.sol: Use this before paying an unfamiliar x402 seller. Send a seller host from the free index at /sellers.json; get a verdict (ok, caution, do_not_pay, unknown) built from live unpaid probes of up to 5 of its list...