Gate402: Pay-per-call agent APIs for on-chain data, DEX pricing, and news sentiment, settled in USDC over HTTP 402
Summary
Gate402 is a pay-per-call API service for trading agents, using HTTP 402 (Payment Required) to settle machine-to-machine payments in USDC. It offers on-chain data endpoints (wallet/contract intel, DEX prices/liquidity, news sentiment) across Base, Polygon, Arbitrum, and Solana. The service supports MCP (Model Context Protocol) and CDP Bazaar integration, with no signup required for a free tier and optional card payment.
Source
bskyGate402: Pay-per-call agent APIs for on-chain data, DEX pricing, and news sentiment, settled in USDC over HTTP 402gate402.appKey quotes
· 4 pulledPay-per-call agent APIs, settled machine-to-machine over HTTP 402 in USDC.
Finance endpoints for trading agents
Live DEX price / liquidity / 24h volume across all Base DEXs, with cross-DEX arbitrage spread + timestamps.
Recent news headlines + heuristic bull/bear sentiment for a ticker or topic.
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