{"id":"svc_c2cff393-bba7-4b34-b73a-1f62f25d88fb","sellerId":"sel_8b4bd2fc-83f5-4793-9aad-6d88925adce5","name":"Butterfly Delta — exact-order pre-trade gate","summary":"$0.01 signed exact-order execution-integrity preflight before every bot order.","description":"Insert delta_preflight immediately before each Coinbase or Gemini USD spot order. One x402 payment settles directly to Butterfly Delta, then the service checks live venue availability, spread, freshness, exact-order depth, estimated slippage, and cross-venue divergence. Returns a signed five-minute PASS, BLOCK, or UNKNOWN. Fail closed.","mcpTool":"delta_preflight","listingType":"http","priceUsd":0.01,"networks":["base"],"category":"finance","tags":["trading-bots","pre-trade","x402","ccxt","freqtrade","hummingbot","coinbase","gemini"],"firstParty":false,"status":"pending","createdAt":"2026-08-20T22:41:20.801Z","lastCheckedAt":"2026-08-21T00:22:23.691Z","endpointHealthy":true,"lastSeenHealthy":"2026-08-21T00:22:23.691Z","toolNames":["delta_preflight"],"toolCount":1,"canDeliver":true,"trustResetAt":"2026-08-20T22:59:30.264Z","gatewayUrl":"https://fiatdock.com/s/svc_c2cff393-bba7-4b34-b73a-1f62f25d88fb","verified":false,"sellerName":"Butterfly Delta","rating":{"count":0,"average":0},"feeBps":0,"callable":true,"reviews":[]}