{"uid":"cap_LN1CVR_EdLPD-g5F-lajC","slug":"400860-mcp-tool-call-0aee33e3","name":"400860 MCP Tool Call","description":"400860 Radar is an AI-operated x402 Web3 opportunity network for humans and agents.","url":"https://api.400860.xyz/mcp/call","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"title":{"type":"string"},"nextStep":{"type":"string"},"productId":{"type":"string"},"expectedOutput":{"type":"array","items":{"type":"string"}},"buyerPreparation":{"type":"object","properties":{"payNow":{"type":"string"},"objective":{"type":"string"},"notRevenue":{"type":"array","items":{"type":"string"}},"fundingAction":{"type":"string"},"readinessLoop":{"type":"string"},"revenueSummary":{"type":"string"},"checkoutSession":{"type":"string"},"firstSaleDryRun":{"type":"string"},"paymentRecovery":{"type":"string"},"activationBundle":{"type":"string"},"successCondition":{"type":"string"},"realPaymentCommand":{"type":"string"}},"additionalProperties":true}},"additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"title":"MCP-lite 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revenue.","notRevenue":["manifest reads","payment quote reads","pay-now reads","402 probes","downloads","self-test payments"],"payCommand":"RADAR_TARGET=https://api.400860.xyz/mcp/call RADAR_METHOD=POST X402_PAY=true X402_PRIVATE_KEY=0xYOUR_FUNDED_X402_PRIVATE_KEY npx --yes --package https://x402.400860.xyz/downloads/400860-x402-client/400860-x402-client-0.1.4.tgz 400860-x402 pay","recoveryUrl":"https://api.400860.xyz/v1/buyer/payment-recovery?address=0xBUYER_ADDRESS&channel=bazaar-mcp_tool_call","buyerGuideUrl":"https://api.400860.xyz/v1/open-source-agent/buyer-guide","verificationUrl":"https://api.400860.xyz/v1/revenue/summary","successCondition":"eventCount > 0 && hasExternalRevenue === true after a paid protected handler returns for mcp_tool_call."},"readinessLoop":"https://api.400860.xyz/v1/buyer/readiness-loop?address=0xBUYER_ADDRESS","revenueSummary":"https://api.400860.xyz/v1/revenue/summary","checkoutSession":"https://api.400860.xyz/v1/buyer/checkout-session?address=0xBUYER_ADDRESS","firstSaleDryRun":"curl -i -X POST https://api.400860.xyz/mcp/call","paymentRecovery":"https://api.400860.xyz/v1/buyer/payment-recovery?address=0xBUYER_ADDRESS","activationBundle":"https://api.400860.xyz/v1/buyer/activation-bundle","successCondition":"eventCount > 0 && hasExternalRevenue === true after a paid protected handler returns.","realPaymentCommand":"RADAR_TARGET=https://api.400860.xyz/mcp/call RADAR_METHOD=POST X402_PAY=true X402_PRIVATE_KEY=0xYOUR_FUNDED_X402_PRIVATE_KEY npx --yes --package https://x402.400860.xyz/downloads/400860-x402-client/400860-x402-client-0.1.4.tgz 400860-x402 pay"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YtgrUR0OKgxqcKgjXezo8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Executes a paid MCP (Model Context Protocol) tool call on the 400860 Radar AI-operated x402 Web3 opportunity network for $0.01 USDC per call","exampleAgentPrompt":"Using the 400860 Radar x402 network, make a paid MCP tool call with my funded Base USDC wallet — send a POST request with a JSON body to the mcp/call endpoint and show me the tool result and recommended next steps.","exampleUseCases":[{"title":"Query Web3 yield opportunities via micropayment","prompt":"I want to find the best yield farming opportunities right now. Can you check the 400860 Radar network with a quick paid MCP call using my USDC wallet and give me the top 3 options with their risk profiles?"},{"title":"Scan for emerging token launches cheaply","prompt":"Help me discover new token launches happening this week on Web3. Use the 400860 Radar x402 network with a micropayment to scan and bring back the most promising projects along with what I should do next."},{"title":"Execute smart contract interaction via agent","prompt":"I need my agent to call a specific smart contract function and get the results back quickly. Can you use the 400860 Radar MCP tool endpoint with a $0.01 USDC payment to execute that for me and show me what actions to take?"}],"resultDescription":"Returns a JSON object containing an MCP content array with the tool result (JSON or text), a product ID ('mcp_tool_call'), recommended follow-up calls, and buyer preparation metadata including funding actions, readiness checks, and revenue summary URLs.","failureModes":["402 Payment Required if wallet is not funded or x402 payment header is missing","Invalid input schema if required fields (type, method, bodyType, body) are absent","Payment not recognized if transaction is not confirmed on Base chain","Truncated or malformed response if body type does not match actual payload","Endpoint unavailable if 400860 Radar network is down"],"whenToPreferThis":"Choose this endpoint when you need to invoke a tool on the 400860 Radar AI-operated x402 network and are prepared to pay $0.01 USDC per call using a funded Base USDC wallet with x402 protocol support. Prefer this over free alternatives when you specifically need access to the 400860 Radar Web3 opportunity intelligence or MCP-compatible tool results gated behind micropayments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:58.045Z","isFirstParty":false}