{"uid":"cap_IjPkAHXEj1mf8XeVD5dLu","slug":"tc-token-purchase-1-usdc-x420-dev-f40ccb8f","name":"Tc Token Purchase (1 USDC) - x420.dev","description":"Buy 1 USDC worth of Tc tokens 0xfA9C5EF420fb8ED78531F623aD19E51d8EAE5B07","url":"https://tc.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_YnUsrX3a8lsrn6uEOquFT","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 Tc tokens (0xfA9C5EF420fb8ED78531F623aD19E51d8EAE5B07) on behalf of the caller via a paid API call","exampleAgentPrompt":"Buy me 1 USDC worth of Tc tokens on x420 — I want to pick up a small amount of the Tc token at contract 0xfA9C5EF420fb8ED78531F623aD19E51d8EAE5B07.","exampleUseCases":[{"title":"Test Tc token purchase integration","prompt":"I want to test out buying Tc tokens through the x420 API — go ahead and grab 1 USDC worth of the Tc token at 0xfA9C5EF420fb8ED78531F623aD19E51d8EAE5B07 so I can see the transaction flow in action."},{"title":"Swap USDC for Tc tokens","prompt":"Can you swap 1 USDC for Tc tokens on my behalf? I'm looking to pick up some of the Tc token at contract 0xfA9C5EF420fb8ED78531F623aD19E51d8EAE5B07 via x420 and want to know how many tokens I get back."},{"title":"Accumulate Tc tokens incrementally","prompt":"I'm slowly building up a position in Tc tokens — go ahead and buy 1 USDC worth of Tc at 0xfA9C5EF420fb8ED78531F623aD19E51d8EAE5B07 on x420 for me and confirm the purchase once it's done."}],"resultDescription":"Returns a JSON object with a message confirming the purchase, the number of Tc tokens received, the USDC amount paid, and up to two transaction hashes: one for the USDC send and one for the token swap on-chain.","failureModes":["Insufficient USDC balance — payment cannot be completed","Token liquidity too low — swap transaction fails","On-chain transaction reverted — swapTransactionHash is null with error message","x402 payment protocol failure — 402 response not resolved","Smart contract address invalid or paused — purchase blocked"],"whenToPreferThis":"Use this endpoint when you want to programmatically buy exactly 1 USDC worth of Tc tokens via a paid x402 API call. Prefer this over the 5 USDC sibling endpoint when you want a smaller, lower-risk purchase or are testing the integration. Best suited for AI agents operating within x402-enabled payment flows on Base or compatible EVM chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:36:54.875Z","isFirstParty":false,"canonicalSlug":"tc-token-purchase-1-usdc-x420-dev-f40ccb8f"}