{"uid":"cap_TSPx4n_UuRCEJCA8omhvK","slug":"mon-x420-dev-c1684d4e","name":"MON Token Purchase via mon.x420.dev","description":"Buy 1 USDC worth of MON tokens 0x4DA4C8349bAe3f9986A56Dba62cDB583fA91cb07","url":"https://mon.x420.dev/api/puff","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"message":"string","tokensReceived":"string","usdcAmountPaid":"string","sendTransactionHash":"string | null","swapTransactionHash":"string | null"},"example":{"request":{"amount":"1","currency":"USDC"},"response":{"token":{"name":"Monadx402","symbol":"MON","address":"0x4DA4C8349bAe3f9986A56Dba62cDB583fA91cb07","description":"Rugged nads"},"message":"Puffed","tokensReceived":"5371121.6393719778392405","usdcAmountPaid":"$1","sendTransactionHash":"0x4d7e454123cae9b0247745b771300bd5800b99f1770f51250c00fed1a0664e4b","swapTransactionHash":"0x55402ebd6d7177565dcbf06a98d28dc6ce8cd6dfd69c337843b3723475d44329"}},"exampleRequest":{"amount":"1","currency":"USDC"},"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_KeFxC1awCsIWHcI6NcCEq","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":"Executes a purchase of MON tokens worth 1 USDC on behalf of the caller, returning transaction details for the swap","exampleAgentPrompt":"Buy me 1 USDC worth of MON tokens right now — use the mon.x420.dev puff endpoint and tell me how many MON tokens I received and what the swap transaction hash was.","exampleUseCases":null,"resultDescription":"Returns a message confirming the purchase, the amount of MON tokens received, the USDC amount paid, and optionally the send and swap transaction hashes on-chain.","failureModes":["Insufficient USDC balance or payment failure — transaction not executed, no tokens received","Smart contract or swap failure — sendTransactionHash present but swapTransactionHash null","Network congestion or RPC error causing timeout","Invalid or stale token contract address causing swap revert","x402 payment protocol failure — HTTP 402 returned if payment not accepted"],"whenToPreferThis":"Use this endpoint when an agent needs to autonomously purchase MON tokens using exactly 1 USDC via a simple POST call with x402 micropayment protocol, without manually constructing a DEX swap transaction. Ideal for agentic workflows that want a one-click token acquisition abstraction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:37:52.924Z","isFirstParty":false}