{"uid":"cap_e7a6eSuIhjh1bxiB6xxNq","slug":"nine-token-purchase-1-usdc-x420-dev-7abfcdf5","name":"Nine Token Purchase (1 USDC) - x420.dev","description":"Buy 1 USDC worth of nine tokens 0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07","url":"https://nine.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_hNJRe7FS-XBx4PHwI3of5","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 nine tokens (0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07) on behalf of the caller via an x402 payment-gated API call","exampleAgentPrompt":"Buy me 1 USDC worth of nine tokens (contract 0x3a105f1247B27DED116B5d8dFe3D8e24151c1B07) right now using the x420.dev nine endpoint.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a confirmation message, the number of nine tokens received, the USDC amount paid, the send transaction hash, and the swap transaction hash (if available).","failureModes":["Insufficient USDC balance to cover the $1 payment — payment rejected","x402 payment protocol error — facilitator or payment channel issue","Token swap fails on-chain — swap transaction hash may be null","Network congestion causes transaction timeout","Invalid or missing wallet/payment credentials"],"whenToPreferThis":"Use this endpoint when you want to purchase exactly 1 USDC worth of nine tokens in a single atomic call via the x402 payment protocol. Prefer the sibling 5 USDC endpoint for larger fixed purchases, or the custom-amount endpoint for arbitrary quantities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:30:50.909Z","isFirstParty":false,"canonicalSlug":"nine-token-purchase-1-usdc-x420-dev-7abfcdf5"}