Applications, APIs & agent tools
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Listing ID: x402:2f6679c1aa100c098877b384015fe0f4df7412f5749a415f4596b548865fd9dc
Node4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of the Node4All x402 v2 paymen…
Docs not suppliedListing ID: x402:52687c9daa92f69e4e9edaca91263a1f7eb8676376ec8dee2a33514860da7012
Crop-protection + input retail prices: Retail shelf prices and stock availability for crop-protection products, seeds and foliar feeds, read dai…
Docs not suppliedListing ID: x402:d0b3b3c7298244be7d947e391ccb8ff02c4ab8d31d07f05c457098d1ec17eb59
Commodity + fertilizer prices: Official recorded prices, online marketplace asking prices, a monthly humanitarian series, and coffee and tea auc…
Docs not suppliedListing ID: x402:a3e1dd42b99f5f773af0491c0f5e8377d4aaa67693a03bfc940b0122bc8f24b4
Real-time market prices: A faster-moving East African price feed at market granularity — a second reading alongside the official series. Up to 1…
Docs not suppliedListing ID: x402:99ec4a74572411c31be9568e0d83be0850b3f30449adb9ccaa37474c272ac3c2
Octodamus — AI oracle for crypto and tokenized NYSE markets. BUY/SELL/HOLD signals, Polymarket edges, Fear & Greed, macro regime. Ed25519 signed.
Docs not suppliedListing ID: x402:b38fac88cf9742cf7b2306f3b9099573f5796d8943951899af8ebd3c50c98164
ERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's wallet
Docs not suppliedListing ID: x402:a2c23d160358e6224b7d3e2fdd84dc479085f91431ac372ad3503e3973fbb548
ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds
Docs not suppliedListing ID: x402:013298679f55a905d17f1d539cc14c24cb95c95f74308f0c608275351270347d
ERC20 token balance for any Ethereum wallet - USDC, USDT, DAI, or any token - via balanceOf (eth_call) on OneSource live Ethereum RPC
Docs not suppliedListing ID: x402:d44ead22cad2120b7b56c19605bdfd6946e84ecc1bfce87cad089a0ee0475ec7
ERC20 Transfer logs via eth_getLogs - raw Transfer events for a token or wallet
Docs not suppliedListing ID: x402:126a905044c745a42150c50aab40bf5344cc75e5456ed5d455fda7eef71d64fc
List every ERC721 NFT token_id a wallet owns in a collection via tokenOfOwnerByIndex (eth_call)
Docs not suppliedListing ID: x402:5c3fefbae9d7dc168b2092d73cae1f38b0bc7db659a921d6f25f72221d7cc27d
Live wallet balance - native ETH plus up to 20 caller-supplied ERC20 tokens in one bounded RPC batch
Docs not suppliedListing ID: x402:7aef6597987c56ca522cdbddeb8af280f957eb2d80f80f393b0780ac62be5470
Next transaction nonce for any Ethereum wallet via eth_getTransactionCount - how many txs it has sent
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