{"uid":"cap_aFzgNdUVvBvkYwOhr0rPd","slug":"test-token-test-x420-dev-buy-1-usdc-f88aab86","name":"TEST TOKEN (TEST) - x420.dev — Buy 1 USDC","description":"Buy 1 USDC worth of TEST tokens 0xb2410D63B28E842f94D6F29057ca66bCd7c96b07","url":"https://test.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":"settled","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_OodP1izKhx1h55KmVbFKb","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":"Purchases 1 USDC worth of TEST ERC-20 tokens (0xb2410D63B28E842f94D6F29057ca66bCd7c96b07) and returns transaction details","exampleAgentPrompt":"Buy me 1 USDC worth of TEST tokens on x420.dev — the contract is 0xb2410D63B28E842f94D6F29057ca66bCd7c96b07 — and tell me how many tokens I received and the swap transaction hash.","exampleUseCases":[{"title":"Quick TEST token acquisition","prompt":"Go ahead and grab me 1 USDC worth of TEST tokens on x420.dev and let me know how many tokens I got and what the transaction hash looks like."},{"title":"Test x402 micropayment integration","prompt":"I want to verify our x402 payment flow is working — can you trigger a 1 USDC swap for the TEST token at 0xb2410D63B28E842f94D6F29057ca66bCd7c96b07 and report back the send and swap transaction hashes?"},{"title":"Swap USDC for TEST tokens","prompt":"Swap 1 USDC for TEST tokens on x420.dev using the contract 0xb2410D63B28E842f94D6F29057ca66bCd7c96b07 and tell me exactly how many TEST tokens landed in my wallet."}],"resultDescription":"Returns a JSON object with a message string, the number of TEST tokens received, the USDC amount paid, the send transaction hash, and the swap transaction hash (both hashes may be null if not yet confirmed).","failureModes":["Insufficient USDC balance — payment fails and no tokens are sent","Smart contract error during swap — swap transaction hash may be null","x402 payment not authorized — endpoint returns 402 before executing","Network congestion causing transaction timeout","Invalid wallet address or misconfigured payment header"],"whenToPreferThis":"Use this endpoint when you want to purchase a small (1 USDC) amount of TEST tokens on the x420.dev platform using the x402 micropayment protocol. Prefer this over the 5 USDC sibling endpoint when you only want a minimal purchase or are testing the integration. Best for agents that handle x402-compatible payments and need to acquire TEST tokens programmatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T00:39:16.217Z","isFirstParty":false,"canonicalSlug":"test-token-test-x420-dev-buy-1-usdc-f88aab86"}