{"uid":"cap_fBGxfF_YPf7aIuqP6qHOi","slug":"x420-x420-dev-367e0c8a","name":"x420 Token Purchase - 1 USDC","description":"Buy 1 USDC worth of x420 tokens 0x68e284F21D04D4D62398C290EC3EF41C97F80b07","url":"https://x420.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_CfnVTGdwVD1Ou1100bL7L","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 exactly 1 USDC worth of x420 tokens (contract 0x68e284F21D04D4D62398C290EC3EF41C97F80b07) and returns transaction details","exampleAgentPrompt":"Buy me 1 USDC worth of x420 tokens on x420.x420.dev right now.","exampleUseCases":[{"title":"Minimal test buy of x420","prompt":"I want to do a small test purchase — just spend 1 USDC to grab some x420 tokens and show me the transaction details when it's done."},{"title":"Swap stablecoin for x420","prompt":"Go ahead and swap 1 USDC for x420 tokens using the x420 platform and let me know how many tokens I got and the transaction hash."},{"title":"Buy x420 meme token cheaply","prompt":"Pick up the cheapest fixed amount of x420 tokens you can — use 1 USDC and confirm the on-chain swap for me."}],"resultDescription":"Returns a message confirming the purchase, the amount of x420 tokens received, the USDC amount paid, and the on-chain transaction hashes for both the USDC send and the token swap (either or both may be null if not yet confirmed).","failureModes":["Insufficient USDC balance — payment fails and no tokens are received","Smart contract swap failure — send hash present but swap hash null","Network congestion or RPC error — transaction not broadcast","Invalid or expired x402 payment — endpoint rejects with payment error","Slippage too high — swap reverts on-chain"],"whenToPreferThis":"Use this endpoint when an agent needs to purchase exactly 1 USDC worth of x420 tokens in a single atomic call. Prefer this over the 5 USDC or custom amount endpoints when the user wants a minimal fixed spend. This is the lowest-cost fixed-denomination option on the x420 platform.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:32:29.143Z","isFirstParty":false,"canonicalSlug":"x420-x420-dev-367e0c8a"}