{"uid":"cap_b0wUb9Mj18yb_UyDcl0Wb","slug":"beggar-bot-v4-quote-base-mainnet-8d79c0f8","name":"Beggar Bot V4 Quote (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/v4quote?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"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_uiDrGu-e0vp2fE5uqfZdD","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":"Fetches a v4 quote for Base mainnet USDC transactions via the Beggar Bot agent utilities service, paid per call via x402.","exampleAgentPrompt":"Can you fetch a v4 quote for a USDC transaction on Base mainnet using Beggar Bot?","exampleUseCases":[{"title":"Pre-trade quote for USDC swap","prompt":"Get me a v4 quote on Base mainnet for a USDC swap before I execute the trade — I want to see the current pricing."},{"title":"DeFi agent price check","prompt":"My agent needs a v4 quote from Beggar Bot on Base mainnet for USDC so it can decide whether to proceed with the transaction."},{"title":"Quote comparison on Base Sepolia","prompt":"Fetch a v4 quote from Beggar Bot on base-sepolia instead of mainnet so I can test my pricing logic before going live."}],"resultDescription":"A JSON response containing a v4 quote for the requested Base mainnet (or base-sepolia) USDC transaction, including pricing and quote details relevant to the queried properties.","failureModes":["Payment not received — returns HTTP 402 requiring $0.02 USDC payment via x402 before serving the quote","Invalid or missing properties parameter — returns an error or malformed response","Network parameter unrecognized — defaults to base mainnet or returns an error","Cloudflare Worker timeout or upstream failure — returns 5xx error","Insufficient USDC balance in agent wallet — x402 payment fails and quote is not returned"],"whenToPreferThis":"Use this endpoint when you need a v4-style quote specifically for Base mainnet USDC transactions and are set up to pay per call via x402 micropayments. Prefer this over free alternatives when you need live, accurate quote data and can programmatically handle x402 payment flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-10T18:39:18.579Z","isFirstParty":false,"canonicalSlug":"beggar-bot-v4-quote-base-mainnet-8d79c0f8"}