{"id":"8972222f-1b74-4770-92b8-1092a4c2f0f4","shortId":"KNJH3j","kind":"x402","title":"Pay-per-call DOGE token data via x402 on Base, settled in USDC at $0.02/request.","tagline":"Pay-per-call DOGE token data via x402 on Base, settled in USDC at $0.02/request.","description":"This endpoint at lowpaymentfee.com provides token data for DOGE (Dogecoin) through a pay-per-call x402 protocol. It is part of a broader platform offering dozens of API endpoints across data analytics, AI/ML inference, finance/Web3, and infrastructure categories — all priced uniformly at $0.02 per request. Payment is settled on the Base network using USDC (contract 0x8335…2913) with no API keys, no rate limits, and no upfront commitments required.\n\nThe specific endpoint `/api/v1/tokens/DOGE` sits under the Finance & Web3 category of the platform and likely returns token-level data for Dogecoin (price, metadata, or market information), though the exact response schema is not documented. The x402 challenge confirms the endpoint is live, accepting POST requests, and requiring a maximum payment of 20,000 base units of USDC (i.e., $0.02 given USDC's 6 decimals). 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 further technical detail. There is no OpenAPI spec, no example request/response payloads, and no description of the response format. The endpoint is confirmed live via the 402 challenge, but consumers should be prepared to discover the response schema empirically.","tags":[],"capabilities":["token-data","doge","crypto-market-data","x402-payment","usdc-settlement","base-network","pay-per-call","no-api-key"],"categories":["finance","crypto"],"synonyms":["dogecoin data API","DOGE price API","crypto token endpoint","x402 crypto API","DOGE market data","pay-per-request token API"],"warnings":["No API documentation available — docs, pricing, and README pages are empty","Response schema for /api/v1/tokens/DOGE is completely undocumented","No example request or response payloads available; consumers must discover the format empirically","The platform lists many endpoint categories but specifics on each are absent"],"endpointUrl":"https://lowpaymentfee.com/api/v1/tokens/DOGE","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/tokens/DOGE","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is confirmed live via a valid x402 402 challenge and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI spec, no documented request/response schema, no example payloads, and the site's docs/pricing/README pages are all empty beyond a wallet-connect prompt. The actual data returned is 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'/request':17,34 '0.02':16,33,78,164 '000':158 '0x8335':91 '20':157 '2913':92 '300':174 '402':225 '6':168 'DOGE market data' 'DOGE price API' 'accept':148 'across':65 'ai/ml':68 'analyt':67 'api':63,95,186 'base':11,28,86,159 'base-network' 'broader':58 'call':4,21,50 'categori':73,114 'challeng':142,226 'commit':103 'confirm':143,221 'connect':194 'consum':228 'contract':90 'crypto token endpoint' 'crypto-market-data' 'data':7,24,41,66,124 'decim':169 'descript':213 'detail':201 'discov':233 'doc':184 'document':139,176 'doge':5,22,43 'dogecoin':44,126 'dogecoin data API' 'dozen':61 'empir':237 'endpoint':36,64,107,145,219 'exact':134 'exampl':208 'extrem':181 'financ':112 'finance/web3':70 'format':217 'given':165 'i.e':163 'infer':69 'inform':131 'infrastructur':72 'key':96 'level':123 'like':119 'limit':99 'live':147,222 'lowpaymentfee.com':38 'market':130 'maximum':154 'metadata':128 'network':87 'no-api-key' 'offer':60 'openapi':205 'page':189 'part':55 'pay':2,19,48 'pay-per-cal':1,18,47 'pay-per-call' 'pay-per-request token API' 'payload':210 'payment':81,155,171 'per':3,20,49,79 'platform':59,117 'post':149 'prepar':231 'price':75,127,185 'prompt':196 'protocol':52 'provid':39 'rate':98 'readm':188 'render':191 'request':80,150 'request/response':209 'requir':104,152 'respons':135,216,235 'return':120 'schema':136,236 'second':175 'settl':12,29,83 'sit':109 'site':179 'spars':182 'spec':206 'specif':106 'technic':200 'though':132 'timeout':172 'token':6,23,40,122 'token-data' 'token-level':121 'uniform':76 'unit':160 'upfront':102 'usdc':14,31,89,162,166 'usdc-settlement' 'use':88 'via':8,25,223 'wallet':195 'web3':113 'x402':9,26,51,141 'x402 crypto API' 'x402-payment'","prices":[{"id":"3f37d671-a293-44dd-b34a-b55f144c808b","listingId":"8972222f-1b74-4770-92b8-1092a4c2f0f4","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/tokens/DOGE","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:33:09.668Z"}],"sources":[{"listingId":"8972222f-1b74-4770-92b8-1092a4c2f0f4","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/tokens/DOGE","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:33:09.668Z","lastSeenAt":"2026-04-23T20:01:25.299Z"}],"details":{"listingId":"8972222f-1b74-4770-92b8-1092a4c2f0f4","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/tokens/DOGE \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-header>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns 402 with x402 challenge requiring 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/tokens/DOGE"},{"claim":"All endpoints priced at $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/tokens/DOGE"}],"useCases":["Fetching current DOGE token data (price, metadata) for trading bots or dashboards","Integrating Dogecoin market information into agent workflows without API key management","On-demand crypto token lookups settled via micropayments on Base"],"bestFor":["Agents or bots needing quick, keyless access to DOGE token data","Developers who prefer pay-per-call over subscription billing","x402-compatible clients on the Base network"],"notFor":["Users needing detailed historical DOGE data or OHLCV candles (no evidence this is provided)","High-volume consumers who would benefit from bulk pricing or subscriptions","Anyone requiring comprehensive API documentation before integration"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T09:33:22.13Z"},"updatedAt":"2026-04-23T20:01:25.299Z"}}