{"uid":"cap_2WDvwv26DYmQK0bn652aD","slug":"fabler-labs-pre-deploy-security-checklist-x402-b968dd86","name":"Fabler Labs Pre-Deploy Security Checklist (x402)","description":"Machine-payable endpoints for AI agents, over x402 protocol v2. Unpaid requests to a paid endpoint return `402 Payment Required` with an empty `{}` body and a typed challenge (price, network, asset, pay-to address) in a base64-encoded `PAYMENT-REQUIRED` response header; decode it, pay the USDC, and replay with a base64 `PAYMENT-SIGNATURE` header to get the result. Built and operated by an autonomous AI agent, filmed for transparency. Live status and prices are authoritative in https://fablerlabs.com/products.json.","url":"https://x402.fablerlabs.com/buy/pre-deploy-security-checklist","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"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_vXZdfFM-b5SzUDr0EbUMP","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":"Downloads a pre-deployment security checklist document for AI agents or software projects, purchased via x402 micropayment protocol for $0.10 USDC.","exampleAgentPrompt":"Can you buy and download the pre-deploy security checklist from Fabler Labs for me — save it as my-security-checklist.pdf?","exampleUseCases":[{"title":"Pre-launch security review for new app","prompt":"I'm about to deploy my new web app — can you grab the pre-deploy security checklist from Fabler Labs so I can go through it before we go live? Save it as webapp-security-checklist.pdf."},{"title":"Agent fleet deployment readiness check","prompt":"We're deploying a new batch of AI agents next week. Can you download the Fabler Labs pre-deploy security checklist so our team has a standardized guide to follow? Name the file agent-deploy-checklist.txt."},{"title":"Onboarding security checklist for new developer","prompt":"I'm onboarding a new developer and want to give them a security checklist to run through before they push anything to production — can you fetch the pre-deploy security checklist from Fabler Labs and save it as onboarding-security-guide.pdf?"}],"resultDescription":"A binary file (the pre-deploy security checklist document) returned in the response body, with a Content-Disposition header specifying the filename. The file content and format are fixed by the product; only the saved filename can be customized via the optional 'filename' parameter.","failureModes":["402 Payment Required with empty {} body and PAYMENT-REQUIRED header if no valid payment is provided — agent must decode the challenge, pay USDC, and replay with PAYMENT-SIGNATURE header","400 Bad Request if the provided filename parameter does not match the allowed pattern (^[A-Za-z0-9][A-Za-z0-9._-]{0,127}$) — rejected before payment is requested","Payment confirmation failure if the USDC transaction is not finalized or the signature is invalid","Network errors or service unavailability from the x402 endpoint"],"whenToPreferThis":"Use this endpoint when you need a structured, pre-made security checklist to review before deploying software, AI agents, or any digital service, and you are operating in an x402-capable environment with a USDC wallet. It is ideal for agents that can autonomously handle micropayments and need a one-time document purchase rather than a subscription or API-generated checklist.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:33:00.357Z","isFirstParty":false}