{"uid":"cap_ApxKKBDCI0d8ExMMab31e","slug":"api-paysponge-com-ee88ae28","name":"PaySponge Chains & Payment Options Listing","description":"Lists supported chains and payment options for this paid API endpoint.","url":"https://api.paysponge.com/x402/purchase/svc_d6tc4d89rramggb4m/chains?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":{},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","additionalProperties":true}},"additionalProperties":false}},"additionalProperties":false},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"proven_free","priceSource":"registry","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":"free","summary":"Free","primary":{"kind":"free","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"free","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_9EQremZ63gef8_ycRnmMD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists the supported blockchain networks and payment options available for a specific PaySponge paid API service endpoint.","exampleAgentPrompt":"What blockchain networks and payment tokens are supported for this PaySponge API service — I want to know if I can pay with USDC on Base or Solana before I try to call it.","exampleUseCases":null,"resultDescription":"A list of supported blockchain chains and accepted payment tokens/assets for the specified PaySponge service endpoint, enabling a caller to determine which network and currency to use when making a paid API request.","failureModes":["Service ID not found — returns 404 or empty response","Service temporarily unavailable — returns 5xx error","No chains configured for the service — returns empty list"],"whenToPreferThis":"Use this endpoint before attempting a paid API call to discover which chains and tokens are accepted, so you can prepare the correct on-chain payment. Prefer this when you need to programmatically check payment compatibility rather than relying on hardcoded assumptions about supported networks.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:42:38.736Z","isFirstParty":false,"canonicalSlug":"api-paysponge-com-ee88ae28"}