{"id":"215d823e-3336-4079-b5f4-1f8af2ea09be","shortId":"4mjTzA","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\" PayPal payments resource, accessible via the x402 payment protocol. It is one of many endpoints offered by the lowpaymentfee.com platform, which hosts a variety of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints on the platform are priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/paypal/payments/32` appears to be a PayPal-related payments API, though the crawled documentation is extremely sparse — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no further detail. There is no OpenAPI schema, no request/response examples, and no description of what input the endpoint expects or what output it returns beyond a generic \"Premium API Access\" label and `application/json` MIME type.\n\nThe x402 challenge confirms the endpoint is live and accepting POST requests. Payment is settled in USDC (contract `0x8335...2913` on Base) with a max amount of 20,000 base units, which equals $0.02 (USDC uses 6 decimals). No API keys or rate limits are advertised. The platform emphasizes simplicity: no sign-up, no commitments, just pay-per-request via an x402 payment header.","tags":[],"capabilities":["x402-payment","paypal-payments","usdc-settlement","base-network","pay-per-call","no-api-key"],"categories":["finance","payments"],"synonyms":["paypal payment api","x402 paypal","crypto paypal","pay-per-call payments","lowpaymentfee","base usdc api","micropayment paypal"],"warnings":["No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content","No OpenAPI or request/response schema provided; input and output formats are unknown","The specific functionality of '/api/v1/paypal/payments/32' is unclear — 'Premium API Access' is a generic label","The endpoint path suggests PayPal integration but no details confirm what PayPal operations are supported","This endpoint is not listed on the provider's homepage among their advertised APIs"],"endpointUrl":"https://lowpaymentfee.com/api/v1/paypal/payments/32","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/32","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI schema, no request/response examples, and no explanation of what the PayPal payments endpoint actually does. The docs/pricing/API pages all render only a wallet-connect prompt. This is effectively a stub 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'/request':13,28 '0.02':12,27,88,202 '000':197 '0x8335':187 '20':196 '2913':188 '6':205 'accept':178 'access':39,43,163 'advertis':214 'ai/ml':73 'amount':194 'analyt':72 'api':38,69,110,120,162,208 'appear':102 'application/json':166 'base':9,24,96,190,198 'base usdc api' 'base-network' 'beyond':158 'call':4,19,68 'challeng':171 'commit':224 'confirm':172 'connect':129 'contract':186 'crawl':113 'crypto':76 'crypto paypal' 'data':71 'decim':206 'descript':146 'detail':135 'doc':119 'document':114 'emphas':217 'endpoint':7,22,32,54,81,100,151,174 'equal':201 'exampl':143 'expect':152 'extrem':116 'financ':75 'generic':160 'header':234 'host':61 'infer':74 'input':149 'key':209 'label':164 'limit':212 'live':176 'lowpaymentfee' 'lowpaymentfee.com':34,58 'mani':53 'max':193 'micropayment paypal' 'mime':167 'network':97 'no-api-key' 'offer':55 'one':51 'openapi':139 'output':155 'page':124 'pay':2,17,66,227 'pay-per-cal':1,16,65 'pay-per-call' 'pay-per-call payments' 'pay-per-request':226 'payment':6,21,41,47,109,181,233 'paypal':5,20,40,107 'paypal payment api' 'paypal-payments' 'paypal-rel':106 'per':3,18,67,89,228 'platform':59,84,216 'post':179 'premium':37,161 'price':86,121 'prompt':131 'protocol':48 'provid':35 'rate':211 'readm':123 'relat':108 'render':126 'request':90,180,229 'request/response':142 'resourc':42 'return':157 'schema':140 'servic':79 'settl':91,183 'sign':221 'sign-up':220 'simplic':218 'span':70 'spars':117 'specif':99 'though':111 'type':168 'unit':199 'usdc':15,30,93,185,203 'usdc-settlement' 'use':204 'util':78 'varieti':63 'via':10,25,44,230 'wallet':130 'x402':11,26,46,170,232 'x402 paypal' 'x402-payment'","prices":[{"id":"772b03fb-76fe-4d3d-8523-3b1c6b7b2083","listingId":"215d823e-3336-4079-b5f4-1f8af2ea09be","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/32","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:51:02.932Z"}],"sources":[{"listingId":"215d823e-3336-4079-b5f4-1f8af2ea09be","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/paypal/payments/32","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:51:02.932Z","lastSeenAt":"2026-04-23T17:31:52.538Z"}],"details":{"listingId":"215d823e-3336-4079-b5f4-1f8af2ea09be","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/32 \\\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":"The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units in USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/32"},{"claim":"All endpoints on the platform are priced at $0.02 per request 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/paypal/payments/32"},{"claim":"The platform offers APIs across data/analytics, AI/ML, finance/web3, and infrastructure categories","source_url":"https://lowpaymentfee.com"}],"useCases":["Programmatically initiate or interact with PayPal payments via a single API call","Agent-driven payment workflows that settle per-request in USDC on Base","Integrating PayPal payment functionality without traditional API key management"],"bestFor":["Developers wanting frictionless pay-per-call PayPal payment access","AI agents that need to make payments without pre-registered API credentials","Prototyping payment integrations with minimal setup"],"notFor":["Production payment systems requiring detailed documentation and SLAs","High-volume payment processing where per-call pricing is cost-prohibitive","Users who need comprehensive PayPal API coverage (refunds, disputes, subscriptions)"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:05.231Z"},"updatedAt":"2026-04-23T17:31:52.538Z"}}