{"uid":"cap_GN7x19RYheIjGRuhjW9ZR","slug":"x402hunt-product-listing-submission-3f325341","name":"x402hunt Product Listing Submission","description":"Launch any product, website or app: AI tools, SaaS, crypto, indie projects. Placement is a single x402 payment (USDC on Base) and every payment compounds into your rank. Your product does not need x402, only the payment does. Daily, weekly and all-time leaderboards with transparent, payment-based ranking.","url":"https://x402hunt.lol/api/products","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url","name","email","tagline","amountUsd"],"properties":{"url":{"type":"string","description":"Public https URL of the product"},"name":{"type":"string","description":"Product name"},"email":{"type":"string","description":"Contact address for the listing. Never displayed publicly."},"emoji":{"type":"string","description":"Display emoji"},"tagline":{"type":"string","description":"One line describing the product"},"category":{"type":"string","description":"One of: ai, dev-tools, design, crypto, saas, agents, consumer, other"},"amountUsd":{"type":"number","description":"Opening payment in whole USD (min 5, max 999999). This amount is the price charged and becomes the listing's rank total."},"submitter":{"type":"string","description":"\"agent\" or \"human\""},"description":{"type":"string","description":"Longer description"}}},"responseSchema":{"type":"object","properties":{"message":{"type":"string"},"payment":{"type":"object","description":"Amount, network and settlement transaction hash"},"product":{"type":"object","description":"The created listing with its rank total"},"success":{"type":"boolean"},"productUrl":{"type":"string","description":"Public page for the new listing"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_TQuQYQgcDNvPr-MjO0vOe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Submit a product listing to the x402hunt leaderboard, paying in USDC on Base to establish and boost its rank","exampleAgentPrompt":"Submit my AI writing tool 'DraftMind' at draftmind.io to x402hunt — the tagline is 'Write 10x faster with AI', category is 'ai', here's my email: founder@draftmind.io, use the rocket emoji, and open with a $25 payment to get a strong starting rank.","exampleUseCases":[{"title":"Launching a new AI agent tool","prompt":"List my new AI agent framework called 'AgentForge' at agentforge.dev on x402hunt — tagline is 'Build production agents in minutes', category is 'agents', contact me at hello@agentforge.dev, use the robot emoji, and start with a $50 payment to climb the leaderboard fast."},{"title":"Submitting an indie SaaS product","prompt":"Submit my bootstrapped SaaS 'InvoiceZap' at invoicezap.com to x402hunt — the tagline is 'Send invoices in 30 seconds', category is 'saas', email is me@invoicezap.com, lightning bolt emoji, and I want to open with the minimum $5 payment to test the waters."},{"title":"Promoting a crypto dev tool","prompt":"Post my open-source crypto dev tool 'ChainKit' at chainkit.xyz on x402hunt — tagline is 'The missing toolkit for EVM developers', category is 'dev-tools', reach me at dev@chainkit.xyz, wrench emoji, and put in $100 to get a solid rank from day one."}],"resultDescription":"Returns a success flag, a human-readable message, payment details (amount, network, transaction hash), the full created product listing object including its rank total, and a public URL where the listing can be viewed on x402hunt.lol","failureModes":["Missing required fields (url, name, email, tagline, amountUsd) returns a validation error","Payment below minimum $5 or above $999,999 is rejected","Invalid or non-HTTPS product URL is rejected","Malformed email address causes submission failure","Invalid category string not matching allowed enum values may be rejected or defaulted","Payment failure on Base network causes listing not to be created","Duplicate submissions for the same URL may be rejected or treated as rank boosts"],"whenToPreferThis":"Use this endpoint when you want to programmatically submit or launch a product on the x402hunt leaderboard and pay for placement via USDC on Base. It is the right choice when you need a transparent, payment-ranked product directory submission rather than a free or vote-based discovery platform. Prefer this over general product directories when your audience is crypto-native, AI-tool users, or indie hackers who discover via leaderboard, and when the submitter can make an x402 USDC payment on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:35:52.370Z","isFirstParty":false}