{"id":"eb807546-ece7-4118-9656-f0ed1d2ae5fa","shortId":"4PCtq8","kind":"x402","title":"x402-gated Stripe customer endpoint on Base, pay $0.02 per request in USDC.","tagline":"x402-gated Stripe customer endpoint on Base, pay $0.02 per request in USDC.","description":"This endpoint at lowpaymentfee.com provides x402-protocol access to a Stripe customer resource (customer ID 183). It is part of a broader platform that offers dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all gated behind x402 micropayments on the Base network using USDC.\n\nThe specific endpoint `/api/v1/stripe/customers/183` is listed as \"Premium API Access\" and accepts POST requests. Payment is settled on-chain via USDC (contract 0x8335…2913) on Base, with a maximum amount of 20,000 base units (i.e., $0.02 given USDC's 6 decimals). The platform advertises no API keys, no rate limits, and instant access — you simply attach an X-PAYMENT header with a valid x402 payment proof.\n\nDocumentation is extremely sparse: the /docs, /pricing, /api, and /README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI spec, no request/response schema beyond the x402 challenge's outputSchema stub, and no explanation of what data this particular Stripe customer endpoint actually returns. The platform appears to be a demonstration or early-stage deployment of x402-gated APIs with uniform $0.02 pricing across all endpoints.","tags":[],"capabilities":["x402-payment","usdc-micropayment","base-network","stripe-customer-data","pay-per-request","no-api-key"],"categories":["finance","infrastructure"],"synonyms":["x402 API","micropayment API","pay-per-call","USDC API","Base network API","Stripe customer API","lowpaymentfee"],"warnings":["No API documentation available — /docs, /pricing, /api, and /README all return only 'Connect wallet'","No OpenAPI or request/response schema provided","Purpose of the Stripe customer endpoint (ID 183) is unclear — may be a demo or placeholder","Platform appears to be early-stage; all endpoints share identical $0.02 pricing which may indicate test/demo status"],"endpointUrl":"https://lowpaymentfee.com/api/v1/stripe/customers/183","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/stripe/customers/183","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live (returns a valid x402 402 challenge) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no explanation of what the endpoint actually returns. The listing is essentially a stub with only the x402 challenge to go 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'/api/v1/stripe/customers/183':87 '/docs':158 '/pricing':159 '/readme':162 '0.02':10,24,121,222 '000':117 '0x8335':107 '183':45 '20':116 '2913':108 '6':125 'Base network API' 'Stripe customer API' 'USDC API' 'accept':95 'access':37,93,138 'across':224 'actual':201 'advertis':129 'ai/ml':66 'amount':114 'analyt':65 'api':61,92,131,219 'appear':205 'attach':141 'base':8,22,80,110,118 'base-network' 'behind':75 'beyond':183 'broader':51 'call':60 'chain':103 'challeng':186 'connect':168 'content':174 'contract':106 'custom':5,19,41,43,199 'data':64,69,195 'decim':126 'demonstr':209 'deploy':214 'document':153 'dozen':55 'earli':212 'early-stag':211 'endpoint':6,20,30,62,86,200,226 'explan':192 'extrem':155 'finance/web3':68 'gate':3,17,74,218 'given':122 'header':146 'i.e':120 'id':44 'infer':67 'infrastructur':71 'instant':137 'key':132 'limit':135 'list':89 'lowpaymentfee' 'lowpaymentfee.com':32 'maximum':113 'micropay':77 'micropayment API' 'network':81 'no-api-key' 'offer':54 'on-chain':101 'openapi':178 'outputschema':188 'page':163 'part':48 'particular':197 'pay':9,23,58 'pay-per-cal':57 'pay-per-call' 'pay-per-request' 'payment':98,145,151 'per':11,25,59 'platform':52,128,204 'post':96 'premium':91 'price':223 'prompt':170 'proof':152 'protocol':36 'provid':33 'rate':134 'render':165 'request':12,26,97 'request/response':181 'resourc':42 'return':202 'schema':182 'settl':100 'simpli':140 'span':63 'spars':156 'spec':179 'specif':85 'stage':213 'stripe':4,18,40,198 'stripe-customer-data' 'stub':189 'uniform':221 'unit':119 'usdc':14,28,83,105,123 'usdc-micropayment' 'use':82 'util':72 'valid':149 'via':104 'wallet':169 'x':144 'x-payment':143 'x402':2,16,35,76,150,185,217 'x402 API' 'x402-gated':1,15,216 'x402-payment' 'x402-protocol':34","prices":[{"id":"09e02590-44ed-4493-beb9-1a4ae37855f0","listingId":"eb807546-ece7-4118-9656-f0ed1d2ae5fa","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":"20000","chain":"base","payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","mime_type":"application/json","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3","scheme":"exact","network":"base","mimeType":"application/json","resource":"https://lowpaymentfee.com/api/v1/stripe/customers/183","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:55:05.298Z"}],"sources":[{"listingId":"eb807546-ece7-4118-9656-f0ed1d2ae5fa","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/stripe/customers/183","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:55:05.298Z","lastSeenAt":"2026-04-25T19:32:27.733Z"}],"details":{"listingId":"eb807546-ece7-4118-9656-f0ed1d2ae5fa","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/stripe/customers/183 \\\n  -H \"X-PAYMENT: <x402-payment-proof>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units in USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/stripe/customers/183"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/stripe/customers/183"},{"claim":"Documentation pages (/docs, /pricing, /api, /README) render only a 'Connect wallet' prompt","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Retrieving Stripe customer data via a permissionless pay-per-call interface","Demonstrating x402 micropayment protocol integration on Base","Programmatic access to premium API resources without traditional API key management"],"bestFor":["Developers experimenting with x402 payment protocol","Agents that need permissionless, key-free API access settled in USDC","Low-volume, pay-as-you-go access to Stripe customer information"],"notFor":["Production workloads requiring documented request/response schemas","Users who need detailed API documentation or support","High-volume Stripe integrations where direct Stripe API access is more appropriate"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:53.515Z"},"updatedAt":"2026-04-25T19:32:27.733Z"}}