32 Services from proof.arakelproof.space

Verifies a Base USDC payment on-chain and returns an Ed25519-signed receipt binding that payment to specific request and response hashes, enabling machine-verifiable proof of a paid API exchange.

Monitors and screens entities against U.S. Treasury OFAC sanctions lists, returning machine-verifiable signed evidence of whether a person, company, vessel, or wallet was observed in new sanctions listings within a given time window.

Queries the OFAC sanctions list for newly observed additions matching a given name, returning machine-verifiable cryptographically signed evidence

Monitors FDA enforcement recalls over a date range for a given query (drug, food, device, brand, ingredient, or firm) and returns machine-verifiable signed evidence.

Monitors the Federal Register for new regulatory publications matching a query and returns machine-verifiable, cryptographically signed evidence of whether matching rules, notices, or orders were observed.

Monitors USAspending.gov federal award data for a named recipient or organization and returns machine-verifiable, cryptographically signed evidence of observed or unobserved contract activity.

Screens a cryptocurrency wallet address against OFAC sanctions lists and returns cryptographically signed machine evidence of whether the address was observed or not observed.

Checks whether a named company, person, or organization appears on OFAC sanctions lists and returns a machine-verifiable, cryptographically signed compliance result with monitoring cadence guidance.

Monitors the Federal Register for new rules, notices, executive orders, agencies, or topics matching a search query, returning machine-verifiable signed evidence.

Cryptographically verifies an AP2 ES256 Payment Receipt JWT against a trusted issuer key and mandate chain, returning a machine-verifiable VERIFIED/REJECTED decision with Ed25519 signature.

Monitors FDA drug, food, and medical-device recall data from official openFDA enforcement records and returns machine-verifiable, cryptographically signed evidence.

Screens a crypto wallet address against OFAC sanctions lists before a transfer, returning machine-verifiable evidence of whether the address is observed on the list.

Verifies a Base USDC payment transaction and returns a cryptographically signed (Ed25519) binding between that payment and caller-supplied request/response hashes, confirming payee, amount, and confirmations.

Searches USASpending.gov for newly published federal awards involving a specified recipient or organization and returns machine-verifiable, cryptographically signed evidence.

Performs a preflight OFAC sanctions risk check on a destination wallet address and verifies a Base USDC payment transaction with machine-signed evidence over x402.

Free preflight check that queries official U.S. Treasury OFAC sanctions data to determine whether a wallet address is sanctioned before initiating a transfer.

Checks whether a company, organization, or person appears in government watchlists and official sources, returning a signed OBSERVED/NOT_OBSERVED/INCONCLUSIVE machine-evidence proof.

Searches official federal award databases (USASpending) and returns cryptographically signed machine-evidence proofs indicating whether a named entity or award was OBSERVED, NOT_OBSERVED, or INCONCLUSIVE.

Queries FDA drug recall records and returns a cryptographically signed machine-evidence proof (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE) for a given subject

Queries the FDA food recalls database and returns cryptographically signed machine evidence (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE) about whether a food product or entity appears in FDA recall records.

Screens an entity (name, address, or identifier) against OFAC sanctions lists and returns a cryptographically signed machine-evidence proof of OBSERVED, NOT_OBSERVED, or INCONCLUSIVE status.

Checks whether a specific medical device or manufacturer appears in FDA device recall records and returns a signed machine-evidence proof of OBSERVED, NOT_OBSERVED, or INCONCLUSIVE status.

Searches the Federal Register by topic, entity, rule, notice, order, or publication term and returns results with signed, machine-verifiable evidence of authenticity.

Verifies an AP2 payment receipt JWT and mandate chain against a trusted root JWK, returning a machine-verifiable authority decision with constraint validation for autonomous agents.

Checks an entity against official sources (e.g. OFAC) and returns a cryptographically signed OBSERVED/NOT_OBSERVED/INCONCLUSIVE evidence proof.

Runs cryptographically signed batch quick-check evidence lookups (2–10 items per call) against official sources, returning conclusive or NOT_OBSERVED proofs for each item.

Returns a cryptographically signed machine-readable evidence bundle (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE) from official sources for a given subject or counterparty.

Returns cryptographically signed machine-readable evidence proofs (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE) about entities checked against official sources such as OFAC sanctions lists, with support for free preflight, $0.005 quick checks, batch checks, and counterparty dossiers.

Performs a fast $0.005 machine-signed evidence check against official sources (e.g. OFAC) and returns a signed OBSERVED, NOT_OBSERVED, or INCONCLUSIVE proof for a given subject.

Returns cryptographically signed machine-readable evidence (OBSERVED, NOT_OBSERVED, or INCONCLUSIVE) for a named entity over a specified time window, sourced from official records.

Returns a cryptographically signed machine-readable proof that a given entity was NOT_OBSERVED on official sanctions/watchlist sources (e.g. OFAC), with OBSERVED/INCONCLUSIVE alternatives.

Generates a signed, machine-verifiable interval proof certificate for a given time range or numeric interval