{"uid":"cap_EztrM_MPzE6ZQ3eb6qwrt","slug":"420world-world-token-purchase-1-usdc-f2a1fda1","name":"420WORLD WORLD Token Purchase - 1 USDC","description":"Buy 1 USDC worth of WORLD tokens 0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07","url":"https://world.x420.dev/api/puff","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"message":"string","tokensReceived":"string","usdcAmountPaid":"string","sendTransactionHash":"string | null","swapTransactionHash":"string | null"},"example":{"request":{},"response":{"token":{"name":"420WORLD","symbol":"WORLD","address":"0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07","description":"Hello x420 world"},"message":"Puffed","tokensReceived":"5740530.6695368384081805","usdcAmountPaid":"$1","sendTransactionHash":"0x0f77ae8095e3d779d0ec5ebc62a1ef7e73f3e6e17f46273e9a6a913b29f4c6ca","swapTransactionHash":"0x531c8ec386fbd6dba12db8a336c4e3b01beac927739a50e6a0924f1c16553b0c"}},"exampleRequest":{},"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_8FJexAzNr4Y2F-NWI2yxq","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 WORLD tokens (0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07) on behalf of the caller via an x402 payment-gated API call","exampleAgentPrompt":"Buy me 1 USDC worth of WORLD tokens right now — use the x420.dev puff endpoint that swaps exactly 1 dollar of USDC into WORLD tokens at contract address 0xA984E8157B3Cb4e7d5C0fd7E46fFb254A789EB07.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a confirmation message, the number of WORLD tokens received as a string, the USDC amount paid, a send transaction hash (or null), and a swap transaction hash (or null) — confirming the on-chain token purchase was executed.","failureModes":["Insufficient USDC balance — payment fails and no tokens are purchased","x402 payment not accepted — API returns 402 status if payment header is missing or malformed","Swap failure on-chain — swapTransactionHash may be null if the DEX swap fails","Network congestion — transaction may be delayed or dropped on-chain","Contract address mismatch — calling wrong endpoint version returns unexpected token","Rate limiting — repeated rapid calls may be throttled"],"whenToPreferThis":"Use this endpoint when an agent needs to acquire exactly 1 USDC worth of WORLD tokens in a single atomic call using the x402 micropayment protocol. Prefer the sibling 5 USDC endpoint when a larger purchase is needed. This is the minimum-denomination entry point for programmatic WORLD token acquisition.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:35:10.898Z","isFirstParty":false}