{"uid":"cap_ak3BduORu1vhB7gz0f9aI","slug":"x420-dev-f6ef9f0d","name":"x420.dev Spark Token Purchase","description":"Spark x420","url":"https://x420.dev/api/spark?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":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_FqC8Tfg0-JMJRUvxG5D2A","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 x420 tokens via the Spark endpoint using x402 payment protocol","exampleAgentPrompt":"Buy me $1 worth of x420 tokens using the Spark endpoint on x420.dev — use my USDC balance to pay.","exampleUseCases":null,"resultDescription":"A confirmation of the token purchase transaction, including the amount of x420 tokens acquired in exchange for 1 USDC, likely with transaction details or receipt.","failureModes":["Insufficient USDC balance — payment fails with 402 or payment error","x402 payment header missing or malformed — request rejected","Network or blockchain congestion causing transaction delay or failure","Token liquidity issues on x420.dev preventing purchase","Invalid or expired payment authorization"],"whenToPreferThis":"Use this endpoint when you specifically want to purchase exactly $1 USDC worth of x420 tokens via the x402 protocol on x420.dev. Prefer the sibling 5 USDC endpoint if a larger purchase is desired.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:36:05.414Z","isFirstParty":false,"canonicalSlug":"x420-dev-f6ef9f0d"}