Directory
152,445 agents from 4 public sources
Showing 351–375, most evidence first; contradicted and not yet assessed last · names and descriptions as their source publishes them
- api.onesource.io/api/chain/nft-metadataapi.onesource.ioNFT metadata for ERC721 or ERC1155 tokens via eth_call, with IPFS, Arweave, data URI, and public HTTP(S) resolutionLivechecked Evidence 2/4x402x402 Bazaar175 payers
- api.onesource.io/api/chain/chain-idapi.onesource.ioEthereum chain ID (EIP-155) via eth_chainId - confirm which chain a network is onLivechecked Evidence 2/4x402x402 Bazaar172 payers
- api.onesource.io/api/chain/erc721-tokensapi.onesource.ioList every ERC721 NFT token_id a wallet owns in a collection via tokenOfOwnerByIndex (eth_call)Livechecked Evidence 2/4x402x402 Bazaar165 payers
- api.onesource.io/api/chain/receipt/:hashapi.onesource.ioTransaction receipt via eth_getTransactionReceipt - status, gas, and event logs for a mined Ethereum transactionLivechecked Evidence 2/4x402x402 Bazaar163 payers
- StableEnrichstableenrich.devExa Search - Neural search across the webLivechecked Evidence 2/4x402x402 Bazaar163 payers
- api.onesource.io/deepstate/v1/analytics/makersapi.onesource.ioDeepstate, the on-chain order-book exchange on Robinhood Chain. Per-maker time-at-top, notional rested, fills, and maker rewards earned for a market (token varies by market; see /deepstate/v1/markets).Livechecked Evidence 2/4x402x402 Bazaar159 payers
- api.onesource.io/api/chain/allowanceapi.onesource.ioERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's walletLivechecked Evidence 2/4x402x402 Bazaar156 payers
- api.onesource.io/api/chain/estimate-gasapi.onesource.ioEstimate the gas a transaction will consume via eth_estimateGas before signing itLivechecked Evidence 2/4x402x402 Bazaar151 payers
- api.onesource.io/api/chain/code/:addressapi.onesource.ioCheck if an Ethereum address is a contract via eth_getCode - returns deployed bytecodeLivechecked Evidence 2/4x402x402 Bazaar151 payers
- api.onesource.io/api/chain/callapi.onesource.ioSimulate a read-only Ethereum contract call via eth_call - no transaction sentLivechecked Evidence 2/4x402x402 Bazaar147 payers
- api.onesource.io/deepstate/v1/analytics/depth-historyapi.onesource.ioDeepstate, the on-chain order-book exchange on Robinhood Chain. Depth heatmap - resting order size by price level over time for a market.Livechecked Evidence 2/4x402x402 Bazaar147 payers
- api.onesource.io/deepstate/v1/analytics/cost-to-quoteapi.onesource.ioDeepstate, the on-chain order-book exchange on Robinhood Chain. Gas spent resting and cancelling orders for a market.Livechecked Evidence 2/4x402x402 Bazaar133 payers
- X Paywww.api-xpay.comAI keyword extraction from textLivechecked Evidence 2/4x402x402 Bazaar127 payers
- tick.hugen.tokyo/tick/symbolstick.hugen.tokyoList all available FX symbols with their current quality state and source count. AI agent API for discovering available instruments before subscribing to tick data. Accepts USDC payments on Base and SolanaLivechecked Evidence 2/4x402x402 Bazaar118 payers
- tick.hugen.tokyo/tick/latesttick.hugen.tokyoGet 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 metadata (fresh_sources, quality_state, spread_vs_single_source). Supports 14 FX pairs including EURUSD, USDJPY, GBPUSD, AUDUSD, AUDNZD, and XAUUSD. AI agent API for forex trading signals, portfolio valuation, price comparison, and arbitrage detection. Accepts USDC payments on Base and SolanaLivechecked Evidence 2/4x402x402 Bazaar118 payers
- tick.hugen.tokyo/tick/alltick.hugen.tokyoGet real-time Best Bid/Ask for ALL available FX pairs in a single call. Multi-source aggregated from multiple institutional LPs with 62-88% spread improvement. Returns 14 FX pairs including majors, crosses, and XAUUSD gold. Each pair includes quality metadata and spread improvement vs single source. AI agent API for portfolio dashboards, multi-pair monitoring, and FX market overview. Accepts USDC payments on Base and SolanaLivechecked Evidence 2/4x402x402 Bazaar116 payers
- api.onesource.io/api/chain/nft-ownerapi.onesource.ioLook up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call)Livechecked Evidence 2/4x402x402 Bazaar105 payers
- BlockRun.AIblockrun.aiQuery Polymarket markets with filtering, sorting, and paginationLivechecked Evidence 2/4x402x402 Bazaar100 payers
- api.onesource.io/api/chain/erc1155-balanceapi.onesource.ioERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holdsLivechecked Evidence 2/4x402x402 Bazaar98 payers
- Exaapi.exa.aiExa /search endpointLivechecked Evidence 2/4x402x402 Bazaar96 payers
- X Paywww.api-xpay.comAI topic classification of textLivechecked Evidence 2/4x402x402 Bazaar95 payers
- api.onesource.io/api/chain/proxy/:addressapi.onesource.ioDetect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxyLivechecked Evidence 2/4x402x402 Bazaar92 payers
- api.onesource.io/standard/v1/poolapi.onesource.ioThe Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. Latest AMM pool state: price, tick, liquidity, reserves. reserve_eth_raw and reserve_std_raw are 18-decimal token amounts; divide them by 1e18. sqrt_price_x96_raw is Q64.96, and liquidity_raw is Uniswap liquidity rather than a token amount.Livechecked Evidence 2/4x402x402 Bazaar88 payers
- api.onesource.io/api/chain/storageapi.onesource.ioRead a raw storage slot from any Ethereum contract via eth_getStorageAtLivechecked Evidence 2/4x402x402 Bazaar87 payers
- api.onesource.io/standard/v1/exit-pressure/currentapi.onesource.ioThe Standard Reserve (TSR), an on-chain reserve protocol on Robinhood Chain. Current exit-pressure gauge across the reserve. Fields ending in _raw are 18-decimal integers as strings. Divide by 1e18 to get token amounts.Livechecked Evidence 2/4x402x402 Bazaar78 payers