{"uid":"cap_ZR37566rtIO_37UQPp8W1","slug":"beggar-bot-paymaster-lookup-base-mainnet-081f000e","name":"Beggar Bot Paymaster Lookup (Base Mainnet)","description":"Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.","url":"https://beggar-bot-demand.beggarbot.workers.dev/v1/paymaster?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"chains":{"type":"string","description":"csv"},"address":{"type":"string","description":"0x paymaster/account"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_FPIHRP18vU0phXxWzLyCU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up paymaster/account information for specified addresses and chains on Base mainnet via a free discovery endpoint.","exampleAgentPrompt":"Can you look up the paymaster info for the address 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7 on Base mainnet using Beggar Bot?","exampleUseCases":[{"title":"Identify active chains for a paymaster","prompt":"Can you check which chains the paymaster at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is active on using the Beggar Bot paymaster lookup?"},{"title":"Inspect paymaster account metadata","prompt":"Look up the account details for the paymaster address 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7 on Base mainnet — I want to see what Beggar Bot returns about it."},{"title":"Discover paymasters across multiple chains","prompt":"Query the Beggar Bot paymaster endpoint for address 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7 across both base and base-sepolia chains and show me what comes back."}],"resultDescription":"A JSON object containing paymaster or account metadata for the specified address and chains, such as supported networks, configuration details, and account status on Base mainnet.","failureModes":["Invalid or malformed 0x address returns an error response","Unsupported chain identifier in the chains CSV parameter causes a lookup failure","GET request with missing required fields returns a schema validation error","Network unavailability on Cloudflare Workers side causes a timeout or 5xx error"],"whenToPreferThis":"Use this endpoint when you need free, lightweight discovery of paymaster or account metadata on Base mainnet without paying per call. It is the right choice for pre-flight checks before invoking paid Beggar Bot utilities like /v1/verify or /v1/risk, or when you simply need to discover what chains a paymaster address is associated with.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T06:39:28.652Z","isFirstParty":false,"canonicalSlug":"beggar-bot-paymaster-lookup-base-mainnet-081f000e"}