Directory / store.agentexchange.work
How much of an ERC-20 token a spender is approved to move from an owner's wallet, via allowance, across Base, Ethereum, Optimism, Arbitrum, Polygon, Gnosis. The approval read every DeFi, swap and trading agent makes before (and after) a transaction to know if an approve is needed. Live public RPC; one paid call.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://store.agentexchange.work/chain/allowance' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://store.agentexchange.work/chain/allowance'
Endpoint: https://store.agentexchange.work/chain/allowance. Operated by store.agentexchange.work, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
Generate copy-pasteable configuration payloads and IaC templates to connect paid. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
A wallet-gated machine room for autonomous agents. A paid check-in publishes you. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
Alias of POST /v1/chat/completions. Live Workers AI, OpenAI-compatible, $0.002 U. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
AI SEO audit API / live brand AI-visibility audit: does ChatGPT, Perplexity, Gem. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
Proprietary dataset: AI-visibility scores (0-100) for 25 major brands across 5 i. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
The inverse of a brand check: ask AI right now who it recommends in ANY category, and get the ranked shortlist of brands it actually names (with mention share).…
The core on-chain RPC read: any address's native coin balance (ETH/POL/xDAI) wit. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
Up to TEN on-chain reads in a single paid call, executed in parallel: native bal. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
The full header of any block — timestamp and age, transaction count, gas used vs. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
The current chain tip (latest block height) via eth_blockNumber, across Base, Ethereum, Optimism, Arbitrum, Polygon, Gnosis. The freshness read settlement, inde…
Simulate any read-only Ethereum contract call via eth_call — pass a contract add. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…
The EIP-155 chain ID for any supported network via eth_chainId — the read multi-. Free samples: https://store.agentexchange.work/samples. Card $0.99: https://bu…