{"uid":"cap_Dy5NEGPFYtoOsfjFdUNmN","slug":"test9999-token-purchase-1-usdc-x420-dev-fc1fef59","name":"TEST9999 Token Purchase - $1 USDC (x420.dev)","description":"Buy 1 USDC worth of TEST9999 tokens 0x73e564323F7e05e7ca7781946A0707F4Cc296b07","url":"https://test9999.x420.dev/api/puff?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"message":"string","tokensReceived":"string","usdcAmountPaid":"string","sendTransactionHash":"string | null","swapTransactionHash":"string | null"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"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":"$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_CBHSw8ZNEf63izwuSiAsp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Buys $1 USDC worth of TEST9999 tokens (contract 0x73e564323F7e05e7ca7781946A0707F4Cc296b07) on behalf of the caller via a paid x402 API call","exampleAgentPrompt":"Buy $1 worth of TEST9999 tokens for me using USDC — I want to see how many TEST9999 tokens I get and the transaction hash from the swap.","exampleUseCases":null,"resultDescription":"Returns a message confirming the purchase, the number of TEST9999 tokens received, the USDC amount paid, and optionally the send transaction hash and swap transaction hash from the on-chain operations.","failureModes":["Insufficient USDC balance — payment cannot be processed","x402 payment protocol failure — authorization or payment header rejected","On-chain swap failure — swap transaction reverts or times out","Token contract unavailable — 0x73e564323F7e05e7ca7781946A0707F4Cc296b07 not responding","Network congestion causing delayed or null transaction hashes"],"whenToPreferThis":"Use this endpoint when you want to purchase exactly $1 USDC worth of TEST9999 tokens in a single API call. Prefer the $5 sibling endpoint if you want a larger fixed purchase, or the custom amount endpoint for flexible sizing. This is the lowest-cost entry point for acquiring TEST9999 tokens programmatically via x402.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T06:40:01.819Z","isFirstParty":false,"canonicalSlug":"test9999-token-purchase-1-usdc-x420-dev-fc1fef59"}