{"id":"1dd16ee0-49a6-4a1d-9c75-6a16385c8d06","shortId":"qL6W72","kind":"x402","title":"Pay-per-access IPFS content gateway serving a PNG image via x402 on Base Sepolia.","tagline":"Pay-per-access IPFS content gateway serving a PNG image via x402 on Base Sepolia.","description":"This endpoint is an x402-enabled IPFS content gateway hosted on Pinata infrastructure. It serves a specific piece of IPFS-pinned content — an image/png file identified by the CID `bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu` — behind a micropayment wall. Callers must provide a valid `x-payment` header to unlock the content.\n\nThe payment scheme uses the \"exact\" method on the Base Sepolia testnet, accepting USDC (contract `0x036CbD53842c5426634e7929541eC2318f3dCF7e`) with a maximum amount of 1,000,000 units (1 USDC at 6 decimals). Payments are directed to address `0x941f29fddA2CB16649b70D1C28aA5933DBba6295`. The x402 version is 1, and the timeout for payment verification is 60 seconds.\n\nNo documentation, OpenAPI spec, or additional context is available from the host beyond the x402 challenge itself. The root domain returns error messages indicating a CID is required, suggesting this is a purpose-built gateway that routes requests by CID path. This appears to be a hackathon project (as suggested by the subdomain name) and uses a testnet, so it should not be relied upon for production use.","tags":[],"capabilities":["ipfs-content-delivery","x402-paywall","image-png","base-sepolia-usdc","micropayment-gated"],"categories":["storage","media"],"synonyms":["IPFS gateway","paid content access","Pinata x402","pay-per-view image","gated IPFS file","micropayment image download"],"warnings":["No documentation or OpenAPI schema available from the host","Uses Base Sepolia testnet — not suitable for production","Appears to be a hackathon project; longevity and maintenance are uncertain","Serves a single specific CID; not a general-purpose gateway","Root domain and all crawled paths return error messages"],"endpointUrl":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","extra":{"name":"USDC","version":"2"},"payTo":"0x941f29fddA2CB16649b70D1C28aA5933DBba6295","scheme":"exact","network":"base-sepolia","mimeType":"image/png","resource":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu","description":"","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"1000000","maxTimeoutSeconds":60}]},"qualityScore":"0.400","qualityRationale":"The x402 challenge is live and well-formed, providing clear payment details (network, asset, amount, payTo address, mimeType). However, there is no documentation, no OpenAPI spec, no examples, and no additional context beyond the challenge payload. The project appears to be a hackathon entry on a 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'0x036cbd53842c5426634e7929541ec2318f3dcf7e':97 '0x941f29fdda2cb16649b70d1c28aa5933dbba6295':117 '1':103,107,122 '6':110 '60':130 'IPFS gateway' 'Pinata x402' 'accept':94 'access':4,20 'addit':137 'address':116 'amount':101 'appear':175 'avail':140 'bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu':64 'base':15,31,91 'base-sepolia-usdc' 'behind':65 'beyond':144 'built':166 'caller':69 'challeng':147 'cid':63,157,172 'content':6,22,41,56,81 'context':138 'contract':96 'decim':111 'direct':114 'document':133 'domain':151 'enabl':39 'endpoint':34 'error':153 'exact':87 'file':59 'gated IPFS file' 'gateway':7,23,42,167 'hackathon':179 'header':77 'host':43,143 'identifi':60 'imag':11,27 'image-png' 'image/png':58 'indic':155 'infrastructur':46 'ipf':5,21,40,54 'ipfs-content-delivery' 'ipfs-pin':53 'maximum':100 'messag':154 'method':88 'micropay':67 'micropayment image download' 'micropayment-gated' 'must':70 'name':186 'openapi':134 'paid content access' 'path':173 'pay':2,18 'pay-per-access':1,17 'pay-per-view image' 'payment':76,83,112,127 'per':3,19 'piec':51 'pin':55 'pinata':45 'png':10,26 'product':199 'project':180 'provid':71 'purpos':165 'purpose-built':164 'reli':196 'request':170 'requir':159 'return':152 'root':150 'rout':169 'scheme':84 'second':131 'sepolia':16,32,92 'serv':8,24,48 'spec':135 'specif':50 'subdomain':185 'suggest':160,182 'testnet':93,190 'timeout':125 'unit':106 'unlock':79 'upon':197 'usdc':95,108 'use':85,188,200 'valid':73 'verif':128 'version':120 'via':12,28 'wall':68 'x':75 'x-payment':74 'x402':13,29,38,119,146 'x402-enabled':37 'x402-paywall'","prices":[{"id":"11c2e445-6d52-4d9d-a779-9141c617512d","listingId":"1dd16ee0-49a6-4a1d-9c75-6a16385c8d06","amountUsd":null,"unit":"per_call","nativeCurrency":"USDC","nativeAmount":"1000000","chain":"base-sepolia","payTo":"0x941f29fddA2CB16649b70D1C28aA5933DBba6295","paymentMethod":"x402-usdc","isPrimary":true,"details":{"scheme":"exact","mime_type":"image/png","accepts_all":[{"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","extra":{"name":"USDC","version":"2"},"payTo":"0x941f29fddA2CB16649b70D1C28aA5933DBba6295","scheme":"exact","network":"base-sepolia","mimeType":"image/png","resource":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu","description":"","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"1000000","maxTimeoutSeconds":60}],"asset_contract":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","max_timeout_seconds":60},"createdAt":"2026-04-18T18:31:32.207Z"}],"sources":[{"listingId":"1dd16ee0-49a6-4a1d-9c75-6a16385c8d06","source":"x402_bazaar","sourceId":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:31:32.207Z","lastSeenAt":"2026-04-22T02:30:11.961Z"}],"details":{"listingId":"1dd16ee0-49a6-4a1d-9c75-6a16385c8d06","quickStartSnippet":"curl -X GET \\\n  -H \"x-payment: <valid-x402-payment-header>\" \\\n  https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a 402 challenge with x402Version 1, accepting USDC on base-sepolia with maxAmountRequired 1000000","source_url":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu"},{"claim":"The response mimeType is image/png","source_url":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu"},{"claim":"Payment is directed to address 0x941f29fddA2CB16649b70D1C28aA5933DBba6295","source_url":"https://x402hackathon.mypinata.cloud/x402/cid/bafybeibpxcpq74uhen4tkeu4jw4bwimqsnpvjidogea4yuvelvhlfbkmyu"},{"claim":"Root domain returns 'No CID provided' error, suggesting CID-based routing","source_url":"https://x402hackathon.mypinata.cloud"}],"useCases":["Purchasing access to a specific IPFS-pinned PNG image via micropayment","Demonstrating x402 payment flows on Base Sepolia testnet","Testing agent-driven content purchasing against an IPFS gateway"],"bestFor":["Developers experimenting with x402 protocol integration","Testing micropayment-gated content retrieval on a testnet","Hackathon demos of pay-per-access IPFS content"],"notFor":["Production content delivery (testnet only, hackathon project)","Accessing arbitrary IPFS CIDs (endpoint is for a single specific CID)","High-availability or SLA-dependent workflows"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:15:07.686Z"},"updatedAt":"2026-04-22T02:30:11.961Z"}}