{"uid":"cap_ykJXbBgjsjQsMjHTLhjN3","slug":"x402broker-agent-router-e6517a87","name":"x402broker Agent 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/agent-router)","url":"https://x402broker.com/v1/agent-router?utm_source=zero.xyz","method":"GET","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":["x402"],"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":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gTWB9RhMSHJc4xFsJ1WES","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null},{"uid":"pm_whxYA6-7taFR9SiO6jUYJ","protocol":"mpp","methodType":"crypto","chain":"tempo","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":"Discovers and routes queries to 500+ MCP servers and A2A tools via a single meta-router connection with token compression and prompt injection protection","exampleAgentPrompt":"Search the x402broker agent router for MCP tools and A2A agents that can help with SEC financial data extraction — give me a GET query for 'SEC EDGAR financial intelligence'.","exampleUseCases":[{"title":"Discovering tools for a new agent pipeline","prompt":"I'm building an autonomous agent and need to find all available MCP servers that handle email deliverability checks — search the meta-router for 'email verification tools' and tell me what's available."},{"title":"Routing to domain OSINT capabilities","prompt":"My agent needs to inspect a domain's TLS certificates and security headers — use the agent router to find the best available A2A tool for 'domain OSINT and DNS reconnaissance'."},{"title":"Finding token-efficient web distillation tools","prompt":"I need to reduce HTML token bloat before feeding web pages into my LLM — search the broker router for 'web distillation' tools and return what MCP servers are indexed for that."}],"resultDescription":"A list of matching MCP servers and A2A tools relevant to the query, with metadata about each tool's capabilities, compressed to reduce token overhead, and filtered through a prompt-injection firewall before delivery.","failureModes":["No matching tools found for the query — returns empty results","Query parameter missing or malformed — returns 400 validation error","Downstream MCP server unavailable — partial or degraded results returned","Rate limit exceeded — returns 429 with retry guidance","Prompt-Guard firewall blocks the query as potentially injected — returns rejection notice"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP servers or A2A tools exist for a given task without maintaining individual connections to each. Ideal for orchestrator agents that need to survey available capabilities at runtime, especially when token efficiency matters and prompt injection safety is a concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:40:49.072Z","isFirstParty":false,"canonicalSlug":"x402broker-agent-router-e6517a87"}