{"uid":"cap_qF6q8RUr4VUQK58kGK1KC","slug":"x402broker-com-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-8fb2ca04","name":"Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router","description":"Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (Live x402 v2, IETF MPP & MCP endpoint at https://x402broker.com/v1/swarm-execute)","url":"https://x402broker.com/v1/swarm-execute?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"description":"Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","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":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_9bzQATh6bK_92XY1i3L9V","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"x402broker.com","brandSlug":"x402broker-com-mpp","brandBaseUrl":"https://x402broker.com","brandDocsUrl":null,"whatItDoes":"Searches and routes queries across 500+ MCP servers and A2A tools through a single connection with token compression and prompt-injection firewall protection.","exampleAgentPrompt":"Search the MCP and A2A tool index for anything that can handle 'github security auditing' — I want to find the best available tool and route my request through it with token compression enabled.","exampleUseCases":[{"title":"Discover tools for SEC filing analysis","prompt":"Search across all indexed MCP servers and A2A tools for anything that handles SEC filings or EDGAR data — I want to find the right tool and send my query through the swarm router."},{"title":"Route capability query to best agent","prompt":"I need to find an MCP tool that does B2B lead enrichment — can you search the 500+ tool index for the best match and proxy my request through it?"},{"title":"Find prompt-firewall-protected web tool","prompt":"Search for any available tools that do live web search or content grounding, and make sure the request goes through the Prompt-Guard firewall before executing."}],"resultDescription":"Returns a structured object containing matched tools or MCP servers relevant to the query, along with routing metadata, token-compressed responses from the swarm, and any firewall screening results. The response schema is an open object that varies based on which downstream tools are invoked.","failureModes":["Query too vague — returns no matching tools or low-relevance results","Downstream MCP server unavailable — swarm router may return partial results","Prompt-Guard firewall blocks query if it resembles an injection attempt","Payment not processed — x402 micropayment failure blocks execution","Idempotency-Key collision — retried requests may return cached results"],"whenToPreferThis":"Choose this endpoint when you need to discover which of 500+ MCP servers or A2A tools best matches a capability requirement, or when you want to route a task through a single connection rather than managing multiple integrations. Ideal for agent orchestration workflows where the correct downstream tool is unknown, or when token budget is constrained and 85% compression is valuable. Prefer over direct tool calls when prompt injection protection is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:40.946Z","isFirstParty":false,"canonicalSlug":"x402broker-com-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-1b29e69c"}