{"id":"60213567-a380-42a6-912f-aff774b958ce","shortId":"n2ZdbQ","kind":"x402","title":"Pay-per-call PayPal payments endpoint on Base via x402, $0.02/request in USDC.","tagline":"Pay-per-call PayPal payments endpoint on Base via x402, $0.02/request in USDC.","description":"This endpoint at lowpaymentfee.com provides a \"Premium API Access\" resource at the path `/api/v1/paypal/payments/24`. It is part of a broader platform offering dozens of pay-per-call API endpoints spanning data analytics, AI/ML inference, finance, crypto, and utility services — all gated via the x402 payment protocol on the Base network.\n\nThe specific endpoint accepts POST requests and is priced at 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 per request (USDC uses 6 decimals). Payment is made inline via the X-PAYMENT header with the \"exact\" scheme. There are no API keys, no rate limits, and no subscription commitments — callers pay per request. The payment timeout is 300 seconds.\n\nDocumentation on the site is extremely sparse. The docs, pricing, API, and README pages all render only a \"Connect wallet\" prompt with no additional technical content. There is no OpenAPI schema, no request/response examples, and no description of what the `/paypal/payments/24` endpoint actually returns or what input it expects beyond a POST body. The endpoint name suggests PayPal payment processing or data retrieval, but this cannot be confirmed from available material. Prospective users should test the endpoint directly to understand its behavior.","tags":[],"capabilities":["x402-payment","per-call-billing","usdc-payment","base-network","paypal-payments","post-endpoint"],"categories":["finance","payments"],"synonyms":["paypal api","payment processing","x402 paypal","lowpaymentfee","pay-per-call api","usdc micropayment","base network api"],"warnings":["No documentation available — docs, pricing, API, and README pages all show only 'Connect wallet' with no content.","No OpenAPI or input/output schema provided; request and response formats are unknown.","The purpose of /api/v1/paypal/payments/24 is unclear — the name implies PayPal payment processing but no details confirm this.","The trailing '24' in the path is unexplained and may indicate a specific resource ID rather than a general-purpose endpoint."],"endpointUrl":"https://lowpaymentfee.com/api/v1/paypal/payments/24","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/paypal/payments/24","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is zero documentation on what the endpoint does, what inputs it expects, or what it returns. No OpenAPI schema, no examples, and all doc pages are empty. The endpoint path suggests PayPal payment functionality but this is 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'/paypal/payments/24':187 '/request':13,28 '0.02':12,27,104 '000':93 '0x8335':98 '20':92 '2913':99 '300':145 '6':109 'accept':85 'access':39 'actual':189 'addit':170 'ai/ml':64 'analyt':63 'api':38,59,128,157 'avail':216 'base':9,24,80,94,101 'base network api' 'base-network' 'behavior':228 'beyond':196 'bodi':199 'broader':50 'call':4,19,58 'caller':137 'cannot':212 'commit':136 'confirm':214 'connect':165 'content':172 'crypto':67 'data':62,208 'decim':110 'descript':183 'direct':224 'doc':155 'document':147 'dozen':53 'endpoint':7,22,32,60,84,188,201,223 'equal':103 'exact':123 'exampl':180 'expect':195 'extrem':152 'financ':66 'gate':72 'header':120 'infer':65 'inlin':114 'input':193 'key':129 'limit':132 'lowpaymentfee' 'lowpaymentfee.com':34 'made':113 'materi':217 'name':202 'network':81 'offer':52 'openapi':176 'page':160 'part':47 'path':43 'pay':2,17,56,138 'pay-per-cal':1,16,55 'pay-per-call api' 'payment':6,21,76,111,119,142,205 'payment processing' 'paypal':5,20,204 'paypal api' 'paypal-payments' 'per':3,18,57,105,139 'per-call-billing' 'platform':51 'post':86,198 'post-endpoint' 'premium':37 'price':90,156 'process':206 'prompt':167 'prospect':218 'protocol':77 'provid':35 'rate':131 'readm':159 'render':162 'request':87,106,140 'request/response':179 'resourc':40 'retriev':209 'return':190 'schema':177 'scheme':124 'second':146 'servic':70 'site':150 'span':61 'spars':153 'specif':83 'subscript':135 'suggest':203 'technic':171 'test':221 'timeout':143 'understand':226 'unit':95 'usdc':15,30,97,107 'usdc micropayment' 'usdc-payment' 'use':108 'user':219 'util':69 'via':10,25,73,115 'wallet':166 'x':118 'x-payment':117 'x402':11,26,75 'x402 paypal' 'x402-payment'","prices":[{"id":"909ca176-8524-468b-b952-986cddea2c43","listingId":"60213567-a380-42a6-912f-aff774b958ce","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/paypal/payments/24","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:51:01.713Z"}],"sources":[{"listingId":"60213567-a380-42a6-912f-aff774b958ce","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/paypal/payments/24","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:51:01.713Z","lastSeenAt":"2026-04-23T17:31:52.452Z"}],"details":{"listingId":"60213567-a380-42a6-912f-aff774b958ce","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/24 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-token>\" \\\n  -d '{}'","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns 402 with x402 challenge advertising USDC on Base at 20000 base units","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/24"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/24"}],"useCases":["Programmatic PayPal payment initiation or lookup via a single paid API call","Agent-driven payment workflows that settle per-request in USDC on Base","Integrating PayPal payment data into automated pipelines without API key management"],"bestFor":["Developers wanting keyless, pay-per-use PayPal-related API access","AI agents that can settle x402 payments on Base in USDC","Prototyping payment integrations without subscription overhead"],"notFor":["Users needing detailed documentation or guaranteed SLAs before integration","High-volume production workloads where per-call pricing may not be cost-effective","Anyone requiring non-crypto payment rails for API access"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:05.258Z"},"updatedAt":"2026-04-23T17:31:52.452Z"}}