{"uid":"cap_WZTnyMyER1jE7h-u1PjZx","slug":"prb-x420-dev-76e61c28","name":"PRB Token Purchase (1 USDC Fixed)","description":"Buy 1 USDC worth of PRB tokens 0xb02ec227Ba060Ee60E205c8a626F2330DD4a5B07","url":"https://prb.x420.dev/api/puff","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"message":"string","tokensReceived":"string","usdcAmountPaid":"string","sendTransactionHash":"string | null","swapTransactionHash":"string | null"},"example":{"request":{"amount":"1","recipient":"zero-qa@agentmail.to"},"response":{"token":{"name":"prettybitch","symbol":"PRB","address":"0xb02ec227Ba060Ee60E205c8a626F2330DD4a5B07","description":"yp"},"message":"Puffed","tokensReceived":"5759327.0143598615657095","usdcAmountPaid":"$1","sendTransactionHash":"0x1bd1d15d1c7439cc6dbe9de6c52c2bb54283146de67a0deea212c6c1f78f283c","swapTransactionHash":"0x0801a5c72bdd9641363c6bece7d989083aa5ddfd1be095ffe6d876b3c395598f"}},"exampleRequest":{"amount":"1","recipient":"zero-qa@agentmail.to"},"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_zgIqsfQqBwutooEWx82j3","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 PRB tokens (0xb02ec227Ba060Ee60E205c8a626F2330DD4a5B07) on behalf of the caller","exampleAgentPrompt":"Buy me $1 USDC worth of PRB tokens right now — the contract is 0xb02ec227Ba060Ee60E205c8a626F2330DD4a5B07.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a confirmation message, the amount of PRB tokens received, the USDC amount paid, a send transaction hash, and a swap transaction hash (both hashes may be null if not yet confirmed).","failureModes":["Insufficient USDC balance — payment fails, no tokens received","Smart contract error during swap — swap transaction hash may be null","Network congestion causes timeout — transaction may be pending","Invalid or misconfigured payment header — 402 payment required error","PRB token liquidity insufficient — swap may revert on-chain"],"whenToPreferThis":"Use this endpoint when you want a fixed $1 USDC purchase of PRB tokens without needing to specify an amount. Prefer this over the sibling custom-amount endpoint when the desired spend is exactly $1 USDC and simplicity is preferred. Ideal for recurring micro-purchases or testing PRB token acquisition flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:37:53.534Z","isFirstParty":false}