{"uid":"cap_MPA7hvaMkv3hiYvVzvfiL","slug":"tollex-agent-check-economic-control-plane-status-payment-rail-probe-32695e27","name":"Tollex Agent Check — Economic Control Plane Status & Payment Rail Probe","description":"Tollex lets software agents buy APIs and tools under rules you set: it finds a capability that fits, checks your policy before anything is signed, pays with x402 in USDC on Base or USDG on Robinhood Chain, reconciles uncertain payments and returns a signed receipt.","url":"https://api.tollex.org/v1/agent-check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"rails":[{"id":"base-usdc","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","symbol":"USDC","network":"eip155:8453","acceptingNewPayments":true},{"id":"robinhood-usdg","asset":"0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168","symbol":"USDG","network":"eip155:4663","acceptingNewPayments":true}],"chains":{"eip155:4663":{"blockNumber":"83335219"},"eip155:8453":{"blockNumber":"36512000"}},"status":"ok","verify":{"receipt":"PAYMENT-RESPONSE header: extensions['tollex-receipt'].info","operation":"https://api.tollex.org/tollex/operations/00000000-0000-4000-8000-000000000001","receiptKeys":"https://api.tollex.org/.well-known/tollex-receipt-keys"},"service":"Tollex","paidWith":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"7800","network":"eip155:8453"},"checkedAt":"2026-10-11T08:00:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0079","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":"$0.0079/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0079","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0079","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_r4hp5-uwsExE2MlijRWq3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0079","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the current status of Tollex's payment rails, accepted stablecoins, and latest block numbers so an agent can verify readiness before initiating an x402 API purchase.","exampleAgentPrompt":"Before I let you go spend on my behalf, check that Tollex's payment rails are live and tell me which stablecoins and networks it's currently accepting new payments on.","exampleUseCases":[{"title":"Pre-purchase rail health check","prompt":"Before you buy that data API for me, ping Tollex and confirm its payment infrastructure is up and accepting USDC on Base — I don't want you to attempt a purchase if the rails are down."},{"title":"Verify Robinhood Chain USDG availability","prompt":"Check whether Tollex is currently accepting new payments in USDG on Robinhood Chain and tell me the latest block number so I know the chain is live."},{"title":"Agent spending policy pre-flight","prompt":"My autonomous agent is about to start purchasing tools — first do a Tollex status check and return the full list of supported rails and stablecoins so I can configure its spending policy correctly."}],"resultDescription":"A JSON object containing: an array of active payment rails (each with id, stablecoin symbol, network chain ID, and acceptingNewPayments flag), a map of chain IDs to their latest block numbers, an overall status string ('ok'), the service name, and a paidWith object showing which asset address, amount in base units, and network were used for this very call.","failureModes":["Service outage returns non-ok status or network error","Rail acceptingNewPayments set to false if chain is congested or paused","Block number may be stale if a chain RPC is degraded","Malformed properties query parameter may return 400 or empty response","USDC payment of $0.0078 may fail if agent wallet has insufficient balance"],"whenToPreferThis":"Use this endpoint as a pre-flight check before any Tollex-mediated API purchase: it tells you which stablecoins and chains are live without committing funds. Prefer it over querying blockchain RPCs directly when you need a single authoritative view of Tollex's accepted rails and real-time service health in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:46:34.523Z","isFirstParty":false,"canonicalSlug":"tollex-agent-check-economic-control-plane-status-payment-rail-probe-32695e27"}