{"uid":"cap_jXr2qBs8U1MxpwEzwaRE8","slug":"bald-x420-dev-8c55cc4f","name":"bald.x420.dev Custom USDC BALD Token Purchase","description":"Buy custom USDC amount worth of BALD tokens 0x110B4ef11db22eEb3caFCB53a58b8B6B1bCDEb07","url":"https://bald.x420.dev/api/puff-custom","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"amount":{"type":"string","description":"Optional amount in USDC (e.g., '10', '10.5', '0.5'). Defaults to 5 if not provided."}}},"responseSchema":{"message":"string","tokensReceived":"string","usdcAmountPaid":"string","sendTransactionHash":"string | null","swapTransactionHash":"string | null"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","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":"$5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_x-kYxWzTrcDugg4VZDvW4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","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 BALD tokens on Base using a custom USDC amount specified by the caller","exampleAgentPrompt":"Buy me 20 USDC worth of BALD tokens right now.","exampleUseCases":null,"resultDescription":"Returns a message confirming the purchase, the quantity of BALD tokens received, the USDC amount paid, and the on-chain transaction hashes for both the USDC send and the token swap (which may be null if not yet available).","failureModes":["Insufficient USDC balance — transaction cannot be funded","Invalid or malformed amount string — rejected before execution","On-chain swap failure — swap transaction hash may be null or transaction reverts","Network congestion on Base — delayed or failed transaction","Amount below minimum threshold — API may reject very small amounts","x402 payment failure — call cannot proceed without successful $5 USDC payment"],"whenToPreferThis":"Use this endpoint when you need to purchase a specific, custom USDC-denominated amount of BALD tokens rather than the fixed 1 USDC default. Prefer this over the sibling fixed-amount endpoint when the user wants to control exactly how much USDC to spend (e.g., 10, 0.5, or 50 USDC).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:34:49.679Z","isFirstParty":false}