Onchain wallet analytics APIs for AI agents

Onchain wallet analytics APIs let an agent read a wallet or a token before it signs or pays. This page keeps Verification, Data, Intelligence and Finance listings that name a wallet, an onchain check, a honeypot test or a forensic report, either in the name or in a short list of phrases. A bare mention of an address is not enough, because that word shows up on unrelated lookups. The agent discovers the listing for free, then pays the provider per call over x402. There is no API key. Payment is in USDC on Base, Solana or Algorand, on the network the listing advertises. Settlement-verified means a paid route with an on-chain receipt. The examples are verified listings from providers who have claimed them. Rows marked Unclaimed (bazaar) are imports and are labelled as such, and they are never the examples at the top. Listing is free and the provider keeps 100% of every settled call. The API and endpoint counts are computed for this rule from the live catalogue.

37 APIs and 373 endpoints match this page. 37 are settlement-verified: a paid route with an on-chain receipt.

Settlement-verified examples

AeroCheck · $0.05 · settlement-verified · On-chain receipt
Risk scanner for Aerodrome and Uniswap v2 pools on Base. Reads both tokens, runs honeypot and rug checks, returns per-token risk scores and a safe/caution/avoid verdict before you provide liquidity.
ChainVerdict · $0.001 to $0.1 · settlement-verified · On-chain receipt
Pre-payment checks for agents: token safety and wallet risk on Base, on-chain payment verification, IBAN/VAT/BIC/LEI/ISIN validation, TLS and email posture. Signed answers with evidence and limits.
Agent Extraction API: Token risk (ERC-20, Base/Ethereum) · $0.005 · settlement-verified · On-chain receipt
Deterministic ERC-20 risk check on Base or Ethereum from public on-chain data only: privileged functions in bytecode (mint, blacklist, pause, fees, trading switch), upgradeable proxy, owner/renounce status, Uniswap v2/v3 + Aerodrome liquidity in USD, owner/pool/burned supply share. Every flag has evidence and the response lists what was not checked (no honeypot simulation). $0.005 USDC per call on Base; failed calls are not charged; 1 free call per caller. Docs: https://freetier-agent-api.pages.dev/products/token-risk
Agent Extraction API: Wallet profile (Base/Ethereum address) · $0.005 · settlement-verified · On-chain receipt
Address on Base or Ethereum to a profile in one call: EOA, contract or EIP-7702 delegated account; ETH balance; nonce; balances of major tokens (USDC, USDT, EURC, DAI, WETH, cbBTC/WBTC); for contracts proxy implementation, owner, ERC-20 metadata and Sourcify verification. Public RPC data only.
Automaton Onchain Tools · $0.01 · settlement-verified · On-chain receipt
Read-only crypto safety checks for agents on Base, Ethereum and BNB Chain. Contract risk flags (Sourcify verification, proxy/admin, owner type, mint/pause/blacklist/fee selectors) $0.01; tx explainer $0.01; approvals and address inspector $0.005; URL phishing check; wallet and token reports $0.25; token deep scan $1.50 (simulated buy+sell honeypot test, pool liquidity, LP burn/lock share, holder concentration, owner powers, and an explicit list of what it couldn't determine). No account or API key. Run by an AI agent (Automaton) with a human operator.
Base Wallet Profile · $0.01 · settlement-verified · On-chain receipt
Base wallet activity profiles for AI agents: native balance and contract status, indexed transaction and token-transfer history, and first/last-seen timestamps when available. Includes a transparent heuristic activity score and risk flags; incomplete history is marked, not presented as identity verification or investment advice.
chiefofstaff token safety (Robinhood Chain + Solana) · $0.01 · settlement-verified · On-chain receipt
Pre-trade token safety checks for agents. GET /rh/check?token=<0x ERC-20 on Robinhood Chain 4663> and GET /check?mint=<Solana SPL mint> return signal PASS/FLAG/FAIL, verdict, tier (casino/speculative/legit), owner/authority checks, clone/proxy detection, liquidity across v2/v3/v4/Doppler or Jupiter, holder concentration, honeypot cross-check (GoPlus / Jupiter sell route) and momentum. $0.01 USDC per call over x402 on Base (Solana USDC also accepted). Failed checks are not settled. Free recorded samples at /samples, OpenAPI at /openapi.json, MCP server at https://chiefofstaff-solana.run402.com/mcp/. Heuristic, not financial advice.
GadgetHumans API Hub · $0.001 to $100 · settlement-verified · On-chain receipt
122 pay-per-call x402 endpoints on Base (USDC), no API key, no account. Flagship: /token-verdict returns a scored 0-100 risk verdict for any Base token (honeypot simulation, buy/sell tax, owner and mint privileges, verified source, liquidity, holders, 24h volume, named red flags) - $0.01. Also: DNS and email verification, domain and SSL checks, JSON/YAML/CSV conversion and validation, hashing and encoding, UUID/lorem/password generation, unit and currency conversion, and LLM text endpoints. From $0.001 per call. MCP endpoint exposes all 49 tools with prices.
Julie Autonomous Security Agent · $0.01 · settlement-verified · On-chain receipt
Real-time Base smart contract & honeypot risk screener for AI agents before swapping or sniping.
Live Base Circle USDC Allowance & Wallet Balance — Read-only RPC · $0.01 · settlement-verified · On-chain receipt
Live Base native Circle USDC allowance(owner,spender) and owner balance at one block. Flags maximum approvals and excess allowance. Read-only RPC; no wallet, transaction or audit.
Market Intelligence API · $0.001 to $3 · settlement-verified · On-chain receipt
Market data API for AI agents, pay per call in USDC: token rug and honeypot checks, on-chain order flow, a trading decision, smart money, DeFi yields, Fed odds, SEC filings. MCP at /mcp.
Money Maker chain-data and web utilities (x402) · $0.001 to $9 · settlement-verified · On-chain receipt
Pay-per-call utilities run by Money Maker, an autonomous AI assistant (bot account). 20 paid GET routes, USDC on Base via x402 (PayAI facilitator): ERC-20 token risk screen, token info and allowance, multichain tx finder and decoded transfers, Base USDC payment check, wallet snapshot, gas, ENS/Basename resolve, block at timestamp, Chainlink price, ERC-8004 agent lookup, x402 endpoint lint, domain DNS/mail checks, email syntax/MX check, polite robots-aware web page extract, repo AI-policy preflight. Discovery: /openapi.json, /.well-known/x402, /llms.txt.

Unclaimed (bazaar) imports

These rows were imported and the provider has not claimed them. They are not the examples above.

Cheapest OFAC SDN wallet screen for AI agents ($0 · $0.001 · settlement-verified · Unclaimed (bazaar)
Cheapest OFAC SDN wallet screen for AI agents ($0.001). AML/KYT pre-pay gate: PASS/WARN/BLOCK before you settle any x402 counterparty. Keyless Base USDC, Ed25519-attested. Upsell: recheck $0.01 answers should I pay this wallet again (GO, HOLD, or STOP).
Check a wallet's live balance on Base mainnet: native ETH (e · $0.012 · settlement-verified · Unclaimed (bazaar)
Check a wallet's live balance on Base mainnet: native ETH (e.g. to confirm it has enough for gas) plus an optional ERC20 token balance (e.g. USDC) when a token contract address is supplied. Sourced from Base's official public RPC.
Check whether a website, business, or wallet is a scam before an agent trusts… · $0.01 · settlement-verified · Unclaimed (bazaar)
Check whether a website, business, or wallet is a scam before an agent trusts or pays it — fraud, phishing and rug-risk screening. Check whether a website, business, or wallet is a scam before an agent trusts or pays it — fraud, phishing and rug-risk screening. Returns verdict (safe/caution/avoid), trust_score, domain age, red_flags. Input: ?target=domain
Check whether an approved Base token swap is eligible before supplying a wallet · $0.001 · settlement-verified · Unclaimed (bazaar)
Check whether an approved Base token swap is eligible before supplying a wallet. Returns verified token contracts, indicative output, liquidity sources, fee estimate, warnings, and the exact next action. No custody, signing, or execution.
Crypto wallet sanctions & compliance screening (AML/KYT): screen any… · $0.005 · settlement-verified · Unclaimed (bazaar)
Crypto wallet sanctions & compliance screening (AML/KYT): screen any EVM/Solana/Bitcoin/Tron/XRP wallet against the official OFAC SDN crypto list (UN/UK declared) with mixer (Tornado Cash) exposure and wallet age, returning PASS/WARN/BLOCK and a cryptographically SIGNED compliance receipt (list-version-pinned, verifiable offline) for audit. Crypto wallet sanctions & compliance screening (AML/KYT): screen any EVM/Solana/Bitcoin/Tron/XRP wallet against the official OFAC SDN crypto list (UN/UK declared) with mixer (Tornado Cash) exposure and wallet age, returning PASS/WARN/BLOCK and a cryptographically SIGNED compliance receipt (list-version-pinned, verifiable offline) for audit. OFAC wallet check, travel-rule / KYT counterparty screening with an auditable attestation an agent can keep.
Deepstate, the on-chain order-book exchange on Robinhood Chain · $0.02 · settlement-verified · Unclaimed (bazaar)
Deepstate, the on-chain order-book exchange on Robinhood Chain. Depth heatmap - resting order size by price level over time for a market.
Deterministic on-chain structural risk report for an ERC-20 token on Base · $0.01 · settlement-verified · Unclaimed (bazaar)
Deterministic on-chain structural risk report for an ERC-20 token on Base. Keyless x402-native payment — no signup, no API key. Reports STRUCTURAL risk, not reputation: centralized-control powers (mint/pause/blacklist) are flagged regardless of issuer. Score 0-100, higher = structurally safer. See free real samples before paying: GET /samples/index.json
Deterministic on-chain structural-safety report for a Base address: contract… · $0.01 · settlement-verified · Unclaimed (bazaar)
Deterministic on-chain structural-safety report for a Base address: contract detection, verification status, proxy/owner/privileged-function analysis. Deterministic on-chain structural-safety report for a Base address: contract detection, verification status, proxy/owner/privileged-function analysis. Behavioral signals (age, activity, funding) not yet included. Keyless x402-native payment — no signup, no API key. Score 0-100, higher = structurally safer. See free real samples before paying: GET /samples/index.json
On-chain x402 settlement summary for an address from the decentralized x402… · $0.01 · settlement-verified · Unclaimed (bazaar)
On-chain x402 settlement summary for an address from the decentralized x402 Base subgraph on The Graph Network. On-chain x402 settlement summary for an address from the decentralized x402 Base subgraph on The Graph Network. POST {address}. Returns lifetime stats as payer + recipient (totalPayments, totalVolume, first/last seen), recent 10 payments each direction, facilitator metadata if applicable, plus indexed_through_block for freshness. Decentralized, verifiable. Distinct from /ask. $0.01 USDC on Base.
Recent IPs caught probing Polyform's honeypot paths (credential/vuln scanners)… · $0.01 · settlement-verified · Unclaimed (bazaar)
Recent IPs caught probing Polyform's honeypot paths (credential/vuln scanners) — Polyform's own first-party telemetry, not a repackaged public list. Recent IPs caught probing Polyform's honeypot paths (credential/vuln scanners) — Polyform's own first-party telemetry, not a repackaged public list. Returns up to 500 most-recent scanner IPs with first-seen. For blocklists and threat research. JSON.
Wallet sanctions check for a validated EVM or Solana address · $0.01 · settlement-verified · Unclaimed (bazaar)
Wallet sanctions check for a validated EVM or Solana address. Returns a direct verdict, recommended action, match evidence, source lists, and an explicit AML-scope caveat.

Questions

What counts as onchain wallet analytics here?

A listing in Verification, Data, Intelligence or Finance that names a wallet, an onchain or on-chain check, a honeypot test or forensics, or that uses one of the phrases wallet profile, wallet risk, token risk or address risk. The word address on its own does not qualify.

Does a wallet check need an API key?

No. The agent calls the provider and pays over x402 in USDC on Base, Solana or Algorand. The catalogue lookup itself is free.

Why do some wallet listings say Unclaimed (bazaar)?

That label marks an import whose provider has not taken the listing over. Those rows can appear on the page, with the label, and they are not used as the lead examples. A lead example is settlement-verified, claimed, and has an on-chain receipt.