Applications, APIs & agent tools
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Listing ID: x402:c94fedcefdba8b6690cc6d34bd933737e5b620e2254ed31e38d37beed3bf04d4
Payment Header Check API: reads an x402 PAYMENT-SIGNATURE header before you send it - base64/UTF-8/JSON, version, authorization fields, clock wi…
Listing ID: x402:9370313dd6f3f70803e4cd53cabb9597eb6940ed57db3be8b1c3ce0e5c123496
Table Summary: Only the Figures in the Table — Describes a table you were given (pasted Markdown, CSV, TSV or spreadsheet cells) in a short para…
Listing ID: x402:73eb297c2fbf563d4da9d4f1849996cb24e16086e17ba1674a47d01569aeee3d
x402 Buyer: Pay Safely from an Agent Wallet — Decision rules for an AI agent that holds a wallet and receives an HTTP 402 payment request (x402 …
Listing ID: x402:1b97a8cefae9b049a56a8daadcb29f6ca22a211b12519ee74f7673ff7700cd02
x402 Offer Check API: probes a public x402 storefront from the Cloudflare edge (GET, POST, OPTIONS) and reports what a buyer sees - payment-requ…
Listing ID: x402:19c4ff49af9eb377e8e9ee1a8130ac1156d7b505de19c850a0a8260a94e9c978
x402 Seller: Get Paid and Listed in Bazaar — Diagnoses why an HTTP API sold over x402 v2 cannot be paid by standard buyer agents or never appear…
Listing ID: x402:882bb878b34249803b8d4f38f0cf7ac6d6c3fa3c5146e48388e0e931b700a2a0
Pay-per-call JSON-RPC proxy to 20+ EVM and Starknet networks on Venice, paid per request in USDC on Base via x402, no API key. Resolve the {netw…
Listing ID: x402:f23349bddf1a7013ac7cbe5eec815df9bbc20c3e7cd1299d0fec401316521f85
Pay-per-call JSON-RPC proxy to 20+ EVM and Starknet networks on Venice, paid per request in USDC on Base via x402, no API key. Resolve the {netw…
Listing ID: x402:c9ee3cc1ef2784d5be974a5758b50f2054b8fe959e759f7684d579f0eb3c96cc
On-chain wallet intelligence for any EVM address on Base — live ETH and USDC balances via raw RPC; pass ?address=0x… . Use for wallet health che…
Listing ID: x402:e2ac12ef3aa711d5c505ed078423d62edfc542cf931c61c331232488ce59de8f
Live trading desk state snapshot — Hyperliquid account equity and open perpetual positions (raw clearinghouse state), Polymarket cash and combin…
Listing ID: x402:6236cdd86b02f3291c6a8c2f5d8980ad22060511b595f50fd40eb1936a5d763b
alest.io x402 test endpoint. Returns a signed-off JSON confirming the payment. Useful to test agent payments on Base.
Listing ID: a2a:uk.co.algovoi.algovoi_payable_rail
Tenant-free metered signed-verification rail. Pay per call in USDC over x402/a2a/mpp/ap2 across 12 mainnet lanes: mined-tx lanes weld the challe…
Date not suppliedListing ID: a2a:uk.co.algovoi.algovoi_payment_agent
Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, …
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