{"uid":"cap_myLYLMyA-bUSwsYgBkoa0","slug":"promptvault-checkout-usdc-base-2bc3b043","name":"PromptVault — Checkout USDC Base","description":"Prompt + agent workflow pack sold via x402 (USDC on Base)","url":"https://promptvault-x402.onrender.com/tokensafe/full?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"filename":"promptvault-v1.zip","contentType":"application/zip","description":"ZIP of PromptVault v1 system prompts and agent workflows after 3 USDC Base payment"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_t8snjc1IBqumy5osgUweg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Purchase and download the PromptVault v1 system prompts and agent workflow ZIP pack by paying 0.1 USDC on Base via x402","exampleAgentPrompt":"Buy me the PromptVault v1 prompt and agent workflow pack — pay the 0.1 USDC fee on Base and download the ZIP file for me.","exampleUseCases":[{"title":"Bootstrapping an AI agent library","prompt":"I want to get a solid set of pre-built system prompts and agent workflows to jumpstart my project — grab the PromptVault v1 ZIP pack using USDC on Base."},{"title":"Acquiring automation workflow templates","prompt":"Can you purchase the PromptVault agent workflow pack for me? Pay with USDC on Base and save the ZIP so I can set up my automation pipelines."},{"title":"Exploring curated prompt collections","prompt":"I heard PromptVault has a great collection of system prompts — go ahead and buy it with 0.1 USDC on Base and download the archive so I can review what's in it."}],"resultDescription":"A JSON response containing the filename ('promptvault-v1.zip'), content type ('application/zip'), and a description confirming the ZIP archive of PromptVault v1 system prompts and agent workflows is available for download after successful payment.","failureModes":["Payment not included or invalid x402 header — returns 402 Payment Required","Insufficient USDC balance on Base — payment fails before content is unlocked","Network or provider downtime on Render — endpoint may return 502/503","Malformed request properties — may return 400 Bad Request","Re-calling without re-paying may not yield a fresh download (non-idempotent transaction)"],"whenToPreferThis":"Choose this endpoint when you need a curated, pre-packaged collection of system prompts and agent workflow templates delivered as a ZIP archive, and you are able to pay micro-fees in USDC on the Base network via the x402 protocol. Prefer this over manual prompt crafting when you want a ready-made library to bootstrap AI agent development quickly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T12:38:29.289Z","isFirstParty":false,"canonicalSlug":"promptvault-checkout-usdc-base-aeaac1d5"}