{"id":"73e8bb80-90c0-4baa-917f-e43fc1d211cf","shortId":"HAZ2eG","kind":"x402","title":"GCP API key access via x402 micropayment on Base (USDC), $0.02 per request.","tagline":"GCP API key access via x402 micropayment on Base (USDC), $0.02 per request.","description":"This endpoint at lowpaymentfee.com provides \"Premium API Access\" for a GCP (Google Cloud Platform) integration key via the x402 payment protocol. The endpoint accepts POST requests and returns an application/json response after payment of up to $0.02 in USDC on the Base network. The x402 challenge is live and confirms the payment scheme is \"exact\" with a maxAmountRequired of 20,000 base units of USDC (6 decimals), which equals $0.02 USD.\n\nThe broader lowpaymentfee.com platform advertises a suite of pay-per-request APIs spanning data analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance/Web3 data (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation) — all priced at $0.02 per call. No API keys, rate limits, or commitments are required; payment is handled inline via x402 on the Base L2 network using USDC.\n\nThis specific endpoint (/api/v1/integrations/gcp/key) appears to return a GCP API key upon successful payment. However, there is no OpenAPI schema, request/response documentation, or usage examples available from the crawled material. The exact request body format and response structure are unknown. Users should be aware that the endpoint's behavior is inferred solely from its URL path and the x402 challenge metadata.","tags":[],"capabilities":["x402-payment","usdc-base-network","gcp-key-provisioning","pay-per-request","no-api-key-required"],"categories":["infrastructure","cloud"],"synonyms":["GCP API key","Google Cloud key","cloud API key","x402 micropayment","pay-per-use API","Base USDC payment","lowpaymentfee"],"warnings":["No OpenAPI or schema documentation available for this endpoint","Request body format and response structure are completely unknown","The nature of the 'GCP key' returned (scope, lifetime, restrictions) is undocumented","Other pages on the site (pricing, README, /api) returned no meaningful content — documentation appears absent","Security implications of purchasing cloud API keys via a third-party micropayment service are unclear"],"endpointUrl":"https://lowpaymentfee.com/api/v1/integrations/gcp/key","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/integrations/gcp/key","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The x402 challenge is live and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no request/response documentation, no examples, and the exact purpose of the endpoint (what kind of GCP key, what scopes, what lifetime) is entirely inferred from the URL path. The crawled pages beyond the homepage returned only 'Connect wallet' with no useful 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'0.02':11,24,63,96,141 '000':87 '20':86 '6':92 'Base USDC payment' 'GCP API key' 'Google Cloud key' 'accept':50 'access':4,17,34 'advertis':102 'ai/ml':114 'analysi':117 'analyt':113 'api':2,15,33,110,145,175 'appear':170 'application/json':56 'avail':191 'awar':209 'base':9,22,68,88,161 'behavior':214 'bodi':199 'broader':99 'call':143 'challeng':72,225 'classif':119 'cloud':39 'cloud API key' 'commit':150 'confirm':76 'convers':136 'crawl':194 'data':112,122 'decim':93 'document':187 'embed':120 'endpoint':28,49,168,212 'equal':95 'estim':130 'exact':81,197 'exampl':190 'exchang':125 'feed':124 'finance/web3':121 'format':200 'gas':129 'gcp':1,14,37,174 'gcp-key-provisioning' 'generat':137 'geocod':134 'googl':38 'handl':155 'howev':180 'infer':115,216 'infrastructur':132 'inlin':156 'integr':41 'key':3,16,42,146,176 'l2':162 'limit':148 'live':74 'lowpaymentfee' 'lowpaymentfee.com':30,100 'materi':195 'maxamountrequir':84 'metadata':226 'micropay':7,20 'network':69,163 'no-api-key-required' 'openapi':184 'path':221 'pay':107 'pay-per-request':106 'pay-per-use API' 'payment':46,59,78,153,179 'per':12,25,108,142 'platform':40,101 'post':51 'premium':32 'price':123,139 'protocol':47 'provid':31 'quot':128 'rate':126,147 'request':13,26,52,109,198 'request/response':186 'requir':152 'respons':57,202 'return':54,172 'schema':185 'scheme':79 'sentiment':116 'sole':217 'span':111 'specif':167 'structur':203 'success':178 'suit':104 'summar':118 'token':127 'unit':89 'unknown':205 'upon':177 'url':220 'usag':189 'usd':97 'usdc':10,23,65,91,165 'usdc-base-network' 'use':164 'user':206 'util':133 'valid':135 'via':5,18,43,157 'x402':6,19,45,71,158,224 'x402 micropayment' 'x402-payment'","prices":[{"id":"9daee74b-98ab-4975-ae46-00cca9d5e6fb","listingId":"73e8bb80-90c0-4baa-917f-e43fc1d211cf","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/integrations/gcp/key","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:23.106Z"}],"sources":[{"listingId":"73e8bb80-90c0-4baa-917f-e43fc1d211cf","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/integrations/gcp/key","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:23.106Z","lastSeenAt":"2026-04-22T15:03:02.291Z"}],"details":{"listingId":"73e8bb80-90c0-4baa-917f-e43fc1d211cf","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/integrations/gcp/key \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_token>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The x402 challenge returns maxAmountRequired of 20000 base units of USDC (USD Coin) on the Base network","source_url":"https://lowpaymentfee.com/api/v1/integrations/gcp/key"},{"claim":"The platform advertises $0.02 per request with no API keys, no rate limits, and instant access on the Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/integrations/gcp/key"}],"useCases":["Obtaining a GCP API key on-demand without a Google Cloud account setup","Programmatic provisioning of cloud API keys for ephemeral or agent-driven workflows","Pay-per-use access to Google Cloud Platform services via a single micropayment"],"bestFor":["AI agents needing on-demand GCP credentials without manual account setup","Developers wanting quick, keyless access to a GCP API key via crypto micropayment","Automated pipelines that need temporary cloud API keys"],"notFor":["Production workloads requiring long-lived, managed GCP service accounts","Users who need detailed documentation or SLA guarantees before purchasing","Anyone without USDC on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:06.388Z"},"updatedAt":"2026-04-22T15:03:02.291Z"}}