{"uid":"cap_uY0lJVShRnYE6b371nWOu","slug":"agentsvc-io-credits-top-up-e554efa8","name":"agentsvc.io Credits Top-Up","description":"86 APIs for AI agents: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search and more, paid per call with USDC on Base, Solana, Polygon or Arbitrum via x402. No account, no API key, free sample on every service.","url":"https://agentsvc.io/api/v1/proxy/credits-topup-0.1?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":[],"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["success","data"],"properties":{"data":{"type":"object","properties":{"token":{"type":"string"},"balance_usdc":{"type":"number"}}},"success":{"type":"boolean"}}}}}}},"responseSchema":{"type":"object","required":["success","data"],"properties":{"data":{"type":"object","properties":{"token":{"type":"string"},"balance_usdc":{"type":"number"}}},"payment":{"type":"object","properties":{"tip":{"type":"string"},"note":{"type":"string"},"payer":{"type":"string"},"status":{"enum":["settling","settled"],"type":"string","description":"settling: verified and delivered, on-chain transfer follows in the background. Send X-Payment-Settle: sync to wait."},"network":{"type":"string"},"settled":{"type":"boolean"},"explorer":{"type":["string","null"]},"amount_usdc":{"type":"number"},"transaction":{"type":["string","null"]}}},"success":{"type":"boolean","const":true}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_z-Qi01vpHKMOTzU_yasUZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Top up a prepaid credit balance for agentsvc.io's API marketplace using USDC on Base or Solana via x402 payment protocol","exampleAgentPrompt":"Top up my agentsvc.io credit balance with a POST request so I can keep making API calls — I want to add funds using USDC.","exampleUseCases":[{"title":"Refill credits before a scraping job","prompt":"I'm about to run a large batch of web scrapes on agentsvc and my credit balance is low — can you top it up so I don't run out mid-job?"},{"title":"Bootstrap a new agentsvc account","prompt":"I just want to start using agentsvc.io APIs without signing up — can you deposit some USDC credits so I can make calls right away?"},{"title":"Auto-recharge when balance runs low","prompt":"My agentsvc.io credit balance just hit zero and I need to keep the agent running — please top it up with USDC so calls can continue."}],"resultDescription":"Returns a JSON object containing a credit token and the updated USDC balance after the top-up transaction has been processed.","failureModes":["Insufficient USDC in wallet — payment fails and no credits are added","Invalid body type or missing required fields — returns a 400 validation error","Payment protocol (x402) transaction not confirmed on-chain — credits not credited","Network timeout during blockchain confirmation — uncertain state, may require retry check","Incorrect HTTP method used — endpoint only accepts POST/PUT/PATCH"],"whenToPreferThis":"Use this endpoint when you need to fund a prepaid credit balance on agentsvc.io to make subsequent API calls without an account or API key. This is specifically for the agentsvc.io marketplace credit system paid in USDC via x402 on Base or Solana — not for general crypto payments or other service top-ups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:37:26.379Z","isFirstParty":false,"canonicalSlug":"agentsvc-io-credits-top-up-e554efa8"}