Axiomworks LIVE ON-CHAIN Base N/A ERC1155 balance: how many copies of token_id a wallet holds, via balanceOf(address,uint256) (eth_call). Example: {contract:"0x…", address:"0x…", token_id:"1", chain:"base"}. $0.001.
Last updated 54m ago
Overview Protocol x402
Payment asset USD Coin
Network base
Category onchain-data
Source bazaar
Health Status Operational
Uptime (window) 100%
Success rate —
Confidence 68%
Quotes (14d) 1
Last checked 11/6/2026, 6:14:01 PM
Latest x402 transactions On-chain USDC settlements received on Base · 0x88b1c747c33A5868A34057D8C57318E5602b3ff6
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▸ GET /uk-officerN/A
Use this to reverse-search a UK Companies House officer name to their appointments (company_number, role, appointed/resigned, status). Returns matches with address_snippet, appointment_count, DOB month/year, heuristic high-appointment / mass-formation flags. Public register (OGL); screening/research aid only - not a credit check. Example: {name:"Ken Olisa",limit:10}. $0.15. Related: /uk-company $0.50 for full company DD; /kyb $2 pack; /uk-leads $1 new cos. $0.15 · — · Base ▸ GET /sanctionsN/A
Screen a person or entity name against public OFAC SDN/CONS, UK FCDO, UN SC and EU financial sanctions lists. Fuzzy scored matches with list/programme/id/aliases/DOB/nationality. Screening aid only - not a regulated AML/KYC determination. Example: {name:"BANCO NACIONAL DE CUBA"}. $0.05. Related: Full KYB pack (UK+VAT+domain+sanctions): /kyb $2.50; many names: /sanctions-batch $1 (<=50); UK officer appointments: /uk-officer $0.15. $0.05 · — · Base ▸ GET /uk-charityN/A
Use this for a cheap UK charity snapshot from the Charity Commission register (England & Wales): status, registration/removal dates, income/spending, trustees count, website, activities. Lookup by registered number or name. OGL v3. Example: {number:"1089464"} or {name:"Cancer Research UK"}. Upsell /uk-charity-full. $0.05. Related: Trustees, finances, history: /uk-charity-full $0.25. $0.05 · — · Base ▸ GET /uk-company-liteN/A
Use this for a cheap UK company snapshot before paying for the full pack: status, SIC, office, compliance overdue, mass-formation check, red-flag names. Example: {number:"00445790"} → {name,status,red_flags,compliance}. Upsell: /uk-company for officers/PSC/filings/charges/insolvency. $0.05. Related: Need officers/PSCs/filings? /uk-company $0.50; UK DD job /uk-dd $1 (CH+sanctions+trust); officer /uk-officer $0.15; full KYB /kyb $2.50; sanctions /sanctions $0.05. $0.05 · — · Base ▸ GET /us-secN/A
Use this for a cheap US SEC EDGAR company snapshot by ticker or CIK: name, tickers/exchanges, SIC, EIN, addresses, phone, former names, last ~15 filings (form/filed/accession/primaryDocument/reportDate), website. Fair-use EDGAR. Example: {ticker:"AAPL"} or {cik:"320193"}. Upsell /us-sec-full. $0.05. Related: Full financials + filings list: /us-sec-full $0.25. $0.05 · — · Base ▸ GET /eu-vatN/A
Use this to validate an EU VAT number via official VIES: valid flag, registered name/address when available, requestDate. Input vat like DE123456789 or IE6388047V (or country+number; use EL for Greece). Cached 24h when valid. Example: {vat:"IE6388047V"}. $0.01. Related: Verify the whole business: /kyb $2 (VAT + registry + domain + sanctions + risk). $0.01 · — · Base ▸ GET /token-checkN/A
Use this before buying, accepting or listing an ERC20 token: name/symbol/decimals/supply, owner (renounced?), EIP-1967 proxy, DEX price/liquidity/volume/pair age (DexScreener) + rule-based risk flags, score and verdict. Half the price of AI token verdicts. Example: {address:"0x…", chain:"base"}. $0.01. $0.01 · — · Base ▸ GET /uk-propertyN/A
Use this for UK (England & Wales) house prices around a postcode: HM Land Registry Price Paid sales (address, price, date, type, tenure, new-build) within a radius, plus median overall/last-12m/by type. OGL data. Example: {postcode:"CB1 2AB"}. $0.01. $0.01 · — · Base ▸ GET /uk-areaN/A
Use this for a UK postcode profile: ONS geography (LA, ward, constituency, LSOA, codes), lat/lon, police street crime last month by category (~1 mile), and FSA food hygiene rating mix nearby. All OGL. Example: {postcode:"SW1A 2AA"}. $0.005. $0.005 · — · Base ▸ GET /chain/erc20-transfersN/A
ERC20 Transfer events for a token and/or wallet via eth_getLogs, decoded (from, to, amount with decimals, tx hash, block). Default last 1000 blocks, max 5000. Example: {token:"0x8335…2913", address:"0x88b1…3ff6", chain:"base"} → newest first. Use it to confirm incoming payments. $0.003. $0.003 · — · Base ▸ GET /chain/eventsN/A
Contract event logs via eth_getLogs filtered by contract and topics (topic0 = event signature hash). Raw logs, newest first; default last 1000 blocks, max 5000. Example: {address:"0x8335…2913", topic0:"0xddf2…b3ef", chain:"base", blocks:"50"}. $0.003. $0.003 · — · Base ▸ GET /contractN/A
Use this to inspect any address: contract vs wallet vs EIP-7702 delegated EOA, bytecode size, EIP-1967 implementation/admin/beacon, EIP-1167 clone target, owner(), ERC20/721/1155 detection and Sourcify verified contract name. Example: {address, chain}. $0.003. $0.003 · — · Base ▸ GET /searchN/A
Use this for cheap research search over open sources: Wikipedia + OpenAlex (250M scholarly works) + arXiv + Crossref, merged, deduplicated (DOI/title) and ranked, with snippets, authors, dates, DOIs and citation counts. Not a general web index. Example: {q:"x402 agent payments"}. $0.003. $0.003 · — · Base ▸ GET /walletN/A
Use this when you need an EVM wallet's balances in one call: native ETH/POL + USDC/USDT/DAI/WETH/cbBTC/EURC (plus up to 10 custom ERC20s), nonce, is_contract, block. Base, Ethereum, Arbitrum, Optimism, Polygon. Example: {address:"0x…", chain:"base"}. $0.003. $0.003 · — · Base ▸ GET /allowanceN/A
Use this before transferFrom/x402/Permit flows or for approval hygiene: ERC20 allowance owner→spender, unlimited flag, owner balance and spendable-now amount. Multi-chain. Example: {token, owner, spender, chain:"base"}. $0.002. $0.002 · — · Base ▸ GET /chain/callN/A
Read-only contract call via eth_call (no transaction sent): pass to + ABI-encoded data, get the raw return hex plus best-effort uint/address/string decodes and revert reason. Example: {to:"0x8335…2913", data:"0x18160ddd", chain:"base"}. $0.002. $0.002 · — · Base ▸ GET /chain/estimate-gasN/A
Estimate gas for a transaction before signing (eth_estimateGas) plus current fee → cost in native coin; returns the revert reason if it would fail. Example: {from:"0xd8dA…6045", to:"0x8335…2913", data:"0xa9059cbb…", chain:"base"}. $0.002. $0.002 · — · Base ▸ GET /chain/proxyN/A
Detect upgradeable proxies (EIP-1967 transparent/UUPS, beacon, legacy OZ, EIP-1167 minimal clones, EIP-7702) via eth_getStorageAt/eth_getCode: implementation, admin, beacon, and whether the implementation is a live contract. Example: {address:"0x8335…2913", chain:"base"}. $0.002. $0.002 · — · Base ▸ GET /chain/receiptN/A
Transaction receipt via eth_getTransactionReceipt: success/revert status, gas used, effective gas price, fee in native coin, contract created, log count + raw logs. Example: {hash:"0x…", chain:"base"}. Use /tx ($0.003) for decoded transfers + confirmations. $0.002. $0.002 · — · Base ▸ GET /ensN/A
Use this to resolve an ENS name to its address plus avatar/url/twitter/github/description records, or reverse-resolve an address to its primary name (forward-verified). Example: {name:"vitalik.eth"} or {address:"0x…"}. $0.002. $0.002 · — · Base ▸ GET /fxN/A
Use this for official ECB foreign-exchange reference rates (≈30 fiat currencies incl GBP/EUR/USD/JPY), latest or historical date, with optional amount conversion. Example: {base:"GBP", symbols:"USD,EUR", amount:"100"}. $0.002. $0.002 · — · Base ▸ GET /nftN/A
Use this to look up one NFT: owner (ERC721), tokenURI and fetched JSON metadata (IPFS/Arweave/data URIs handled), collection name/symbol. Multi-chain. Example: {contract:"0xBC4C…", token_id:"1", chain:"ethereum"}. $0.002. $0.002 · — · Base ▸ GET /readN/A
Use this when you need the clean text of a public web page as Markdown + metadata (title, author, date, language, word count, links). Better than raw fetch/HTML: Readability extraction, structured JSON, ~1s. Example in: {url:"https://example.com"} → {title, markdown, word_count, links}. $0.002 USDC. $0.002 · — · Base ▸ GET /blockN/A
Use this to get a block by number/latest/finalized, or find the block at a date/time (timestamp → block, for historical balance or event queries). Returns number, hash, time, tx count, base fee. Example: {timestamp:"2026-01-01T00:00:00Z", chain:"base"}. $0.001. $0.001 · — · Base ▸ GET /chain/block-numberN/A
Latest block height (chain tip) plus safe/finalized heights and head age in seconds, via eth_blockNumber/eth_getBlockByNumber. Base/Ethereum/Arbitrum/Optimism/Polygon. Example: {chain:"base"}. $0.001. $0.001 · — · Base 25 50 100
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