AI agents are starting to trade, pay and move funds on their own. CoinGraph is the trust layer they check before they act. One call returns a verdict on a token, wallet or trade, built from live market, on-chain, contract and sanctions data, with a source on every number. Every answer gets a proof id recorded on chain, so anyone can check later exactly what the agent was told. REST API and MCP server for Claude, Cursor and any agent. 500 free credits to start.