{"id":"b1850118-d1c1-40c4-8d40-03e1d4080021","shortId":"s9Uu78","kind":"x402","title":"x402-gated compliance report endpoint on Base, pay-per-call with USDC.","tagline":"x402-gated compliance report endpoint on Base, pay-per-call with USDC.","description":"This endpoint at lowpaymentfee.com provides access to a specific compliance report (report ID 54) behind an x402 paywall. The endpoint is live and returns a standard x402 challenge requiring payment in USDC on the Base network. The cost per request is $0.02 (20,000 base units of USDC with 6 decimals). Payment is made via the x402 \"exact\" scheme, meaning a one-shot payment per call with no subscription or API key required.\n\nThe parent site lowpaymentfee.com hosts a broad catalog of pay-per-request APIs spanning data & analytics, AI/ML inference (sentiment analysis, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints are listed at $0.02 per request and settle on the Base network using USDC. The site advertises no API keys, no rate limits, and instant access.\n\nHowever, this specific endpoint (/api/v1/compliance/reports/54) is not listed on the site's landing page among the advertised API categories. Its purpose — serving a \"compliance report\" — is not documented anywhere in the crawled material. There is no OpenAPI schema, no request/response examples, and the docs, pricing, and API pages all render only a \"Connect wallet\" prompt with no additional content. The actual data returned by this endpoint is unknown.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","compliance-report","pay-per-request","no-api-key"],"categories":["data","compliance"],"synonyms":["compliance report API","x402 compliance endpoint","pay-per-call report","USDC gated API","Base network API","lowpaymentfee compliance"],"warnings":["This specific endpoint (/api/v1/compliance/reports/54) is not listed among the provider's advertised APIs on the landing page.","No documentation exists for what a 'compliance report' contains or what input the POST body expects.","The docs, pricing, and API pages render only 'Connect wallet' with no usable content.","No OpenAPI schema or response examples are available; integration requires trial-and-error."],"endpointUrl":"https://lowpaymentfee.com/api/v1/compliance/reports/54","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/compliance/reports/54","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live and returns a valid x402 challenge, but this specific resource (/api/v1/compliance/reports/54) is not listed on the provider's own site, has no documentation, no request/response schema, and no examples. The docs/pricing/API pages are empty beyond a wallet connect prompt. The purpose and content of 'compliance report 54' is entirely 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'0.02':70,149 '000':72 '20':71 '54':42 '6':78 'Base network API' 'USDC gated API' 'access':34,171 'actual':232 'addit':229 'advertis':162,188 'ai/ml':120 'among':186 'analysi':123 'analyt':119 'anywher':200 'api':100,116,164,189,218 'base':8,22,63,73,156 'base-network' 'behind':43 'broad':109 'call':12,26,95 'catalog':110 'categori':190 'challeng':56 'classif':125 'complianc':4,18,38,195 'compliance report API' 'compliance-report' 'connect':224 'content':230 'convers':142 'cost':66 'crawl':203 'data':118,233 'decim':79 'doc':215 'document':199 'embed':126 'endpoint':6,20,30,48,145,175,237 'estim':136 'exact':86 'exampl':212 'exchang':131 'feed':130 'financ':127 'gas':135 'gate':3,17 'generat':143 'geocod':140 'host':107 'howev':172 'id':41 'infer':121 'infrastructur':138 'instant':170 'key':101,165 'land':184 'limit':168 'list':147,179 'live':50 'lowpaymentfee compliance' 'lowpaymentfee.com':32,106 'made':82 'materi':204 'mean':88 'network':64,157 'no-api-key' 'one':91 'one-shot':90 'openapi':208 'page':185,219 'parent':104 'pay':10,24,113 'pay-per-cal':9,23 'pay-per-call report' 'pay-per-request':112 'payment':58,80,93 'paywal':46 'per':11,25,67,94,114,150 'price':129,216 'prompt':226 'provid':33 'purpos':192 'quot':134 'rate':132,167 'render':221 'report':5,19,39,40,196 'request':68,115,151 'request/response':211 'requir':57,102 'return':52,234 'schema':209 'scheme':87 'sentiment':122 'serv':193 'settl':153 'shot':92 'site':105,161,182 'span':117 'specif':37,174 'standard':54 'subscript':98 'summar':124 'token':133 'unit':74 'unknown':239 'usdc':14,28,60,76,159 'usdc-settlement' 'use':158 'util':139 'valid':141 'via':83 'wallet':225 'web3':128 'x402':2,16,45,55,85 'x402 compliance endpoint' 'x402-gated':1,15 'x402-payment'","prices":[{"id":"646d9248-3e76-409f-9832-57e168b36a34","listingId":"b1850118-d1c1-40c4-8d40-03e1d4080021","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/compliance/reports/54","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:46:15.639Z"}],"sources":[{"listingId":"b1850118-d1c1-40c4-8d40-03e1d4080021","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/compliance/reports/54","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:46:15.639Z","lastSeenAt":"2026-04-22T12:03:46.490Z"}],"details":{"listingId":"b1850118-d1c1-40c4-8d40-03e1d4080021","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/compliance/reports/54\n# Returns 402 with x402 challenge. Include X-PAYMENT header with valid USDC payment proof to receive the report.","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 requiring USDC payment on Base network with maxAmountRequired of 20000 base units.","source_url":"https://lowpaymentfee.com/api/v1/compliance/reports/54"},{"claim":"The site advertises $0.02 per request, no API keys, no rate limits, instant access, Base network settlement.","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base network.","source_url":"https://lowpaymentfee.com/api/v1/compliance/reports/54"}],"useCases":["Retrieving compliance report data (report 54) on demand with per-request USDC payment","Integrating pay-per-use compliance data into automated agent workflows","Accessing gated data without managing API keys or subscriptions"],"bestFor":["Agents or applications needing on-demand compliance data with crypto micropayments","Developers experimenting with x402 protocol integrations on Base","Use cases requiring keyless, pay-as-you-go API access"],"notFor":["Users who need documented request/response schemas before integration","Bulk or high-volume compliance data retrieval (no documented batch support)","Users without access to USDC on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:19.136Z"},"updatedAt":"2026-04-22T12:03:46.490Z"}}