x402 service explorer

NFT metadata, traits, and image URI for any ERC721 or ERC1155 token - fetched via eth_call with IPFS resolution (OneSource live Ethereum RPC)

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call)

Contract introspection via eth_call - name, symbol, decimals, and ERC20/721/1155 interface support

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

ERC20 Transfer logs via eth_getLogs - decoded sender, recipient, and amount for a token or wallet

List every ERC721 NFT token_id a wallet owns in a collection via tokenOfOwnerByIndex (eth_call)

Transaction receipt via eth_getTransactionReceipt - status, gas, and event logs for a mined Ethereum transaction

Paginated list of merchants (top recipients by volume)

Validate an email address: RFC 5322 syntax, MX records, 5,361 disposable domain detection, role-based address detection (35 patterns), free provider detection, and typo s

Live Base mainnet gas: EIP-1559 base fee, low/medium/high priority tiers in gwei, and a transaction cost estimate for any gas limit.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Profile enrichment from LinkedIn URL

Earnings release calendar — which US-listed companies report earnings in a date window, with expected and (once reported) actual EPS and revenue, and the time of day (bef

EVM network info - chain ID, block height, gas price, chain head age, and chain characteristics in one batched RPC call (eth_chainId + eth_blockNumber + eth_gasPrice + la

Replies to a tweet (paginate with cursor until has_more is false). Example: GET /api/tweets/20/replies

Whitepages Person Search - Find people by name, phone, address

Access to api/v2/tokens/:address_hash/holders. List addresses holding a specific token sorted by balance

Web search returning URLs, titles, and descriptions

Look up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call)

Agent guardrail decision engine. Call once before every agent action; returns a single decision — proceed, slow down (with a reason and wait time), or stop — based on cos

Send an HPKE-encrypted prompt to the Aubrai chat agent running inside an attested private enclave. Only the enclave can decrypt your message.

Reddit Search - Search Reddit posts

Search Amazon by keyword or browse bestsellers by category slug

Tibane staking stats for a token: total staked supply and number of stakers.

Ethereum chain ID (EIP-155) via eth_chainId - confirm which chain a network is on

Alias of /api/token-details. Full holder breakdown with networks, individual holders, and exchange distribution. Pass `analysis` to fetch a historical snapshot.

Query Ethereum contract event logs via eth_getLogs - filter by contract, topic, and block range

Estimate the gas a transaction will consume via eth_estimateGas before signing it

1h/24h liquidation totals for the 5 majors (SOL/BTC/ETH/XRP/DOGE), long/short split, biggest print, per-exchange breakdown

Full holder breakdown for a token: every detected wallet-funding network with member wallets + ownership %, top individual holders, exchange-funded distribution, rugger t

Simulate a read-only Ethereum contract call via eth_call - no transaction sent

ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds

Clado Contacts Enrichment - Enrich contact info from LinkedIn URL, email, or phone

Get real-time Best Bid/Ask for any FX pair, aggregated from multiple institutional liquidity providers. 62-88% tighter spreads than any single source. Includes quality me

Exa /contents endpoint

Email deliverability verification

Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.

Check if an Ethereum address is a contract via eth_getCode - returns deployed bytecode

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

ERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's wallet

Streamflow vesting contracts for a token: locked supply and unlock schedule.

AI web search optimized for agents. Returns ranked results with the relevant extracted content of each page (not just a link + blurb), plus a relevance score. topic=news

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Buy an upload slot. Agent uploads file via returned URL.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.

Forward geocoding — free-text address or place name → latitude/longitude plus structured address components (houseNumber, road, suburb, city, county, state, postcode, cou

A user's profile info: id, name, bio, location, follower/following counts, verification. Example: GET /api/jack/info

Pay a micro-fee in USDC on Base mainnet to receive a riddle and its answer.