# KlearFlow Relay KlearFlow Relay is a machine-paid x402 service for revenue intelligence, revenue recovery, and paid service routing. Base URL: https://klearflow.vercel.app MCP: https://klearflow.vercel.app/mcp x402 manifest: https://klearflow.vercel.app/.well-known/x402 OpenAPI: https://klearflow.vercel.app/openapi.json Pricing: https://klearflow.vercel.app/api/pricing Proof: https://klearflow.vercel.app/api/relay/v1/proof Deterministic examples: https://klearflow.vercel.app/api/relay/examples Network: Base mainnet (eip155:8453) Asset: USDC Recipient: 0x011e6a16f33c749ab88f6caf10f3502e4a9a43a6 ## When to use inspect_revenue_opportunity Use this FIRST when deciding whether a business has recoverable leakage. Use recover_revenue only after a specific loss event exists. Use this when an agent needs to: - estimate missed-call revenue leakage; - score a local-service revenue opportunity; - estimate recoverable monthly revenue; - decide the next commercial action. POST https://klearflow.vercel.app/api/relay/v1/inspect-revenue-opportunity Launch price: 0.005 USDC per successful call. Required input: industry, missedCallsPerWeek, followUpMethod. ## When to use route_task Use this when an agent needs to: - find a paid API or machine service for a plain-English task; - discover a verified x402 provider; - compare routing options without executing downstream spend. POST https://klearflow.vercel.app/api/relay/v1/route-task Launch price: 0.005 USDC per routing decision. Required input: task. Optional inputs: limit, maxPriceUsd, preferPaidVerified, excludeHosts. ## When to use recover_revenue Use this AFTER a specific revenue-loss event already happened. Use this when an agent needs to: - respond to a missed customer call; - recover a stale lead; - follow up an unanswered quote; - reschedule an appointment no-show; - recover a failed payment. POST https://klearflow.vercel.app/api/relay/v1/recover-revenue Launch price: 0.05 USDC per recovery decision. Required input: eventType, minutesSinceEvent. Discovery is free. Unpaid requests receive the 402 quote before schema validation so x402 crawlers can discover the paywall. Requests that include payment credentials are schema-validated before verification or settlement, so malformed paid requests are not charged. Paid execution uses x402 v2 exact payments in Base USDC. The 402 challenge carries current terms; clients should read it rather than hard-code price or recipient. Proof and verification metadata: https://klearflow.vercel.app/api/relay/v1/proof Deterministic examples: https://klearflow.vercel.app/api/relay/examples Repository: https://github.com/erickmckee/klearflow