{"uid":"cap_cMdnHD3r6Ji8pVfa0DL4V","slug":"x404-token-purchase-payment-79f04228","name":"X404 Token Purchase Payment","description":"Payment required to purchase X404 tokens","url":"https://x404.page/api/payment","method":"POST","headers":{},"bodySchema":{"type":"object","required":["amount"],"properties":{"amount":{"type":"string","description":"Payment amount in USDC (e.g., 1.5)"}}},"responseSchema":{"txHash":"string","message":"string","success":"boolean"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","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":"static","summary":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YnachCLzLnckNWYj0I0jj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Processes a USDC payment to purchase X404 meme tokens via the x402 payment protocol","exampleAgentPrompt":"Buy me 1.5 USDC worth of X404 meme tokens on x404.page.","exampleUseCases":null,"resultDescription":"Returns a transaction hash, a success boolean, and a confirmation message indicating whether the USDC payment for X404 tokens was processed successfully on-chain.","failureModes":["Insufficient USDC balance — payment cannot be completed","Invalid amount format — must be a string representation of a decimal number","Network or blockchain congestion causing transaction failure","x402 protocol error if payment headers are missing or malformed","Smart contract rejection if amount is below minimum threshold"],"whenToPreferThis":"Use this endpoint when a user explicitly wants to purchase X404 meme tokens using USDC via the x402 payment protocol on x404.page. It is the sole purchase mechanism for X404 tokens on this platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T00:33:06.153Z","isFirstParty":false}