CATEGORY

Security x402 offerings

Browse indexable security x402 offerings, including provider, method, and service details.

4139 indexable offerings in this category.

Offerings

Page 105 of 173

SEAL: witnessed cryptographic stamp + timestamp. POST body: {"content":"..."} (hashed and forgotten) or {"hash":"<sha256 hex>"} — content never leaves your machine. Returns seal_stamp + payment_seal.

Api EndpointProvider: khotem.com

ATTEST: certificate of existence. POST body: {"ref":"0x<txHash>" | "<sha256 hex>" | "<16-hex stamp>"} — exact match against the ledger. Returns CONFIRMED + entry, or honest NOT_FOUND.

Api EndpointProvider: khotem.com

Analyzes child-focused social scenarios to flag safety risks, detect problematic interactions, and recommend responses for caregivers or moderators.

Api EndpointProvider: www.apinow.fun

x402 proves payment; this answers whether the wallet should be recognised. Resolves a wallet's onchain identity — Coinbase verification (a KYC'd attestation), Basename, and an ERC-8004 registry entry when configured — and corroborates with its payment track record. One verdict: recognised / named / anonymous / unknown. The identity leg alongside x402-seller-check (endpoint) and agent-reputation (behaviour). Identity is not intent; a degraded read is 'unknown'. Not financial advice.

Api EndpointProvider: 402.com.tr

Signed verdict: is this action (action, amount, currency, counterparty, payment instrument) inside the agent's mandate and is the credential active? Evaluates the reserved mandate fields; lists the fields it did not evaluate.

Verify a business is real and get a legitimacy verdict plus a 0-100 risk score. Give one of name, lei, cik, ticker, isin or qid and get a verdict (real, likely_real, inactive, dissolved or not_found), a risk category, per-dimension flags, reasons, the official registry and which registries corroborated. Deterministic scoring, no LLM. Legitimacy indicators, not legal or credit advice.

Api EndpointProvider: payai.agentstools.dev

Validate a Legal Entity Identifier (LEI, ISO 17442): 20-character format and mod-97 check digits, split into LOU prefix and entity part. Computed locally; does not query GLEIF.

Api EndpointProvider: api.vextorium.com

Exact full-release and section hashes plus deterministic bounded line changes for explicitly licensed original Maha section versions; no semantic equivalence claim. New modular adapter: retained result recovery for 24 hours, minimal receipt metadata for 90 days. Existing live route unchanged.

Api EndpointProvider: www.mahastrategies.com

IP geolocation + ASN/ISP intel: country, region, city, coordinates, timezone, ISP, org, AS number/name for any public IP address. Price: $0.002 USDC on Base, Monad, Arbitrum, Optimism, Polygon, Avalanche or Solana.

Api EndpointProvider: ip-geo.hsharmanov02.workers.dev

Per-entity report built from one real check's signals: identity, sanctions and PEP screening, domain signals, trust score (risk.trust_score, 0-100, 100 = best), correlations with the caller's earlier reports, sources and an evidence hash. A source that did not answer is shown unavailable, never clean.

Api EndpointProvider: api.limitguard.ai

MCP tool: Screen a wallet: OFAC SDN address match, on-chain signals (contract check, native and USDC balance, transaction count, first seen on Base) and named risk rules with up to 3 advice items. On Base, also reports any ERC-8004 agent the wallet owns and its open on-chain reputation as descriptive signals, never scored. Accepts EVM (0x...) and Solana (base58) addresses.

Api EndpointProvider: api.limitguard.ai

MCP tool: entity trust check for LLM agents. Runs the /v1/entity/check engine on entity_name, country, kvk_number and domain only, so up to 5 sources (no IBAN, VAT or wallet).

Api EndpointProvider: api.limitguard.ai

Link Header Parse: parses bounded Link header targets and relation parameters using only bounded caller-supplied values. Call when you need a bounded link header parse result before accepting, caching, redirecting, or retrying a caller-supplied web response. Returns normalized web evidence, the computed finding, and an explicit pass or advisory status for Link Header Parse as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-only executi…

Api EndpointProvider: api.delx.ai