{"id":"54e721cb-3a83-4b4c-9308-b5184fef3569","shortId":"prBv9H","kind":"x402","title":"x402-gated account statements endpoint on Base, pay-per-request with USDC.","tagline":"x402-gated account statements endpoint on Base, pay-per-request with USDC.","description":"This endpoint at lowpaymentfee.com provides access to account statement data behind an x402 paywall. The specific resource `/api/v1/accounts/21/statements` accepts POST requests and charges up to $0.02 per call in USDC on the Base network. Payment is handled via the x402 protocol — no API keys, no subscriptions, just a per-request micropayment.\n\nThe broader lowpaymentfee.com platform advertises a suite of 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 with no rate limits or minimum commitments. However, the specific endpoint being listed here (`/api/v1/accounts/21/statements`) is described only as \"Premium API Access\" and its exact response schema and input parameters are not documented in the available crawl material.\n\nThe endpoint is confirmed live: it returns a proper x402 version 1 challenge with USDC (contract 0x8335…) on Base, paying to address 0x1A2B…85F3, with a 300-second timeout. No OpenAPI spec, detailed documentation, or example responses were found during the crawl — the docs, pricing, and API pages all render only a \"Connect wallet\" prompt with no further content.","tags":[],"capabilities":["x402-payment","usdc-base","account-statements","pay-per-request","no-api-key"],"categories":["finance","data"],"synonyms":["account statements API","financial statements endpoint","x402 micropayment API","USDC pay-per-call","lowpaymentfee API","Base network API","402 payment required"],"warnings":["No OpenAPI or schema documentation available for this endpoint","Docs, pricing, and API pages render only 'Connect wallet' with no usable content","The endpoint path includes a hardcoded account ID (21), suggesting it may be account-specific with unclear generalizability","Input parameters and response format are entirely undocumented"],"endpointUrl":"https://lowpaymentfee.com/api/v1/accounts/21/statements","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/accounts/21/statements","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is live and returns a valid x402 challenge, but there is no OpenAPI spec, no documented input/output schema, no example responses, and the docs pages are empty beyond a wallet-connect prompt. The purpose of this specific endpoint ('accounts/21/statements') is unclear beyond the generic 'Premium API Access' label.","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"anthropic/claude-opus-4.6","enrichmentVersion":2,"enrichedAt":"2026-04-19T00:20:19.246Z","embedding":[-0.016784668,-0.018112183,0.023773193,0.018356323,0.02381897,-0.016571045,-0.028289795,0.01374054,0.072021484,-0.07977295,0.049621582,-0.062072754,-0.047210693,-0.026641846,-0.031219482,0.037139893,0.014122009,0.031707764,-0.041229248,0.048553467,0.041625977,-0.050354004,-0.011795044,0.027954102,-0.016448975,-0.011329651,-0.012031555,-0.025817871,-0.015167236,-0.036712646,0.02017212,-0.027801514,-0.0124053955,-0.0049743652,0.0020503998,0.016555786,-0.0058174133,0.037231445,0.047302246,-0.019454956,0.015213013,-0.039886475,0.023132324,0.00042533875,-0.02394104,0.021896362,0.00932312,-0.04196167,-0.011108398,-0.0126953125,-0.045562744,-0.008682251,0.0019550323,0.026031494,0.025604248,0.00541687,0.0014781952,-0.010375977,0.008033752,0.01676941,0.004501343,-0.041046143,-0.017913818,-0.0010099411,0.005683899,0.05215454,-0.0035362244,0.055389404,0.012748718,0.06970215,0.0317688,0.072021484,0.048095703,0.002243042,0.005432129,-0.0155181885,-0.007987976,0.062408447,-0.010124207,-0.021560669,-0.016525269,-0.0033664703,-0.07318115,0.004058838,-0.009208679,-0.04525757,-0.01134491,0.014411926,-0.0155181885,0.047729492,-0.066589355,0.010185242,-0.0046691895,-0.018127441,0.019058228,-0.018081665,-0.028930664,0.019714355,-0.022338867,-0.000330925,0.020004272,-0.029144287,0.02961731,-0.021118164,0.04336548,0.05606079,0.023071289,0.02607727,-0.0013542175,-0.01576233,-0.011604309,0.026153564,-0.008232117,-0.013122559,0.015960693,-0.005180359,-0.0418396,0.029953003,-0.0113220215,0.013336182,-0.032043457,0.061340332,0.008110046,0.00012105703,0.036254883,-0.043884277,-0.023284912,0.020889282,-0.03970337,-0.0075683594,0.014862061,0.0060920715,0.022994995,-0.010643005,-0.03463745,0.03817749,0.004840851,-0.038116455,-0.040496826,0.0053367615,0.031799316,-0.033294678,0.025543213,0.026367188,-0.08459473,0.0049362183,-0.0418396,0.011138916,-0.029876709,-0.008804321,-0.017059326,0.012641907,-0.010482788,-0.00041294098,-0.016601562,-0.024551392,0.010528564,0.030715942,-0.0011863708,0.0680542,-0.004764557,0.016189575,0.016357422,0.026275635,0.020523071,0.04788208,0.006877899,-0.06768799,-0.09802246,-0.031555176,-0.0019445419,-0.025344849,-0.02204895,-0.01826477,-0.030136108,-0.078552246,-0.019989014,0.0020427704,0.008911133,-0.04296875,-0.0042686462,-0.024902344,0.02116394,-0.01499176,-0.059295654,-0.004055023,-0.007194519,0.061187744,0.04647827,0.02319336,0.0036563873,0.007385254,0.030227661,0.021896362,-0.018295288,-0.03161621,0.022857666,-0.033111572,-0.0043296814,-0.0030384064,0.024246216,-0.044921875,0.021469116,0.05230713,0.007865906,-0.009849548,0.008613586,-0.034698486,-0.050231934,-0.025222778,0.0132369995,0.007843018,-0.017410278,0.032928467,-0.028793335,-0.021911621,0.015823364,0.009971619,0.037200928,0.044036865,-0.013290405,0.024520874,0.013076782,0.015991211,-0.06542969,0.050964355,0.0423584,0.030273438,-0.018066406,-0.041168213,0.013435364,0.019058228,-0.03314209,-0.009117126,-0.012245178,0.027130127,0.0060539246,0.020553589,0.025253296,0.00092697144,-0.012138367,-0.02835083,0.0033073425,0.020233154,-0.002105713,-0.026809692,-0.046875,-0.09039307,0.032928467,0.06536865,0.02835083,-0.009475708,0.008476257,-0.048858643,-0.015411377,-0.056793213,0.043151855,0.04660034,-0.015312195,-0.024993896,0.027313232,-0.009475708,-0.044555664,-0.01939392,0.0013618469,-0.010307312,0.005329132,0.0015621185,-0.05596924,0.019638062,-0.007949829,0.037963867,0.048339844,0.01878357,-0.05404663,-0.01689148,0.012329102,0.007385254,-0.026153564,0.0098724365,0.0019416809,0.017150879,0.04043579,0.02180481,0.007106781,0.023086548,-0.007259369,-0.0034809113,0.025482178,-0.012969971,-0.04171753,0.01727295,0.007987976,-0.049865723,-0.0043296814,-0.014030457,0.058746338,-0.051513672,0.046051025,-0.032592773,0.014778137,0.031585693,0.0057373047,-0.046203613,0.016845703,0.03286743,0.03289795,0.04232788,0.032104492,0.0095825195,-0.03137207,0.027267456,-0.017349243,-0.0236969,0.025741577,0.019210815,0.03353882,-0.00945282,-0.059661865,-0.057006836,-0.017028809,-0.04598999,0.019851685,-0.010978699,0.005054474,-0.018157959,0.03189087,-0.00944519,-0.00217247,-0.022979736,0.025817871,-0.024902344,0.0015859604,-0.0066833496,-0.034332275,0.01940918,0.015838623,0.0032196045,-0.0057144165,0.039398193,-0.00061130524,-0.040008545,-0.00459671,-0.0036087036,-0.021896362,-0.0025997162,0.013687134,0.013420105,0.0015554428,0.02619934,-0.0129776,0.014434814,0.032318115,0.0068244934,0.03704834,0.0077209473,0.0052757263,-0.052215576,-0.036193848,-0.0069999695,-0.029403687,0.029907227,0.004421234,0.0042877197,0.04714966,0.008888245,-0.024002075,-0.030776978,0.048614502,-0.030380249,0.015823364,0.021713257,-0.008964539,-0.023162842,0.0023174286,0.021133423,0.00043439865,0.0234375,0.032592773,0.032318115,0.074279785,0.05895996,0.018920898,-0.010597229,0.012199402,0.032714844,-0.009635925,0.007713318,-0.031951904,-0.01399231,0.0340271,-0.012771606,-0.0463562,-0.06201172,0.039154053,0.03878784,0.06768799,0.017211914,0.011260986,0.04244995,-0.013175964,0.01965332,-0.036865234,-0.050964355,-0.02116394,-0.013580322,0.0184021,-0.005340576,0.0053634644,-0.03173828,0.016738892,0.016647339,0.00680542,-0.030059814,0.041778564,-0.01448822,-0.022277832,0.023345947,0.0154418945,0.03930664,0.048614502,-0.049316406,0.027404785,0.015701294,-0.011619568,-0.008621216,0.014389038,-0.016220093,0.01965332,-0.052612305,-0.013298035,0.0007929802,-0.025543213,-0.059020996,-0.0033035278,-0.003376007,0.033325195,-0.0022296906,-0.01058197,-0.046569824,-0.0020561218,-0.019165039,-0.06359863,-0.026535034,-0.056427002,0.009773254,0.01965332,-0.056549072,-0.010360718,-0.0054130554,0.018569946,0.00970459,0.019699097,-0.031066895,-0.004257202,-0.030410767,0.042297363,-0.0029392242,0.019439697,0.0024280548,0.055114746,0.02381897,0.0053100586,0.0552063,0.02381897,-0.0135650635,-0.048187256,0.039611816,-0.048461914,0.0040512085,0.013053894,-0.018508911,-0.00002592802,0.018005371,-0.02279663,-0.024536133,0.022491455,-0.055389404,0.011581421,0.022460938,-0.025878906,-0.025405884,-0.052490234,-0.037078857,-0.005458832,0.055480957,0.020812988,-0.00141716,-0.029846191,-0.0006990433,0.014465332,0.007041931,0.020904541,-0.015205383,-0.009880066,-0.03616333,-0.021316528,-0.03125,-0.016937256,0.024398804,-0.012535095,-0.020645142,0.019699097,0.009643555,-0.01374054,-0.005760193,-0.00907135,0.0070610046,-0.012664795,-0.00053453445,-0.01084137,0.03289795,-0.0042419434,-0.02229309,-0.038757324,0.04626465,0.003665924,0.03878784,-0.019973755,0.01776123,0.00806427,0.004436493,0.019927979,-0.03277588,-0.023330688,0.012191772,-0.032318115,-0.08972168,0.0317688,-0.010314941,0.027053833,0.0066947937,0.018127441,0.028533936,-0.016036987,0.012298584,0.015411377,-0.02609253,-0.020446777,-0.033111572,-0.022079468,-0.023925781,-0.014923096,-0.011550903,-0.0004003048,-0.021347046,0.0152282715,-0.013999939,-0.021102905,0.027191162,0.00015628338,-0.00844574,0.032318115,0.027053833,0.0072250366,0.03930664,0.02267456,-0.042877197,0.010437012,-0.001033783,-0.0093688965,-0.006160736,0.03250122,0.026031494,-0.02168274,0.0031833649,0.005542755,-0.007411957,-0.036224365,0.019119263,0.011619568,0.0413208,0.015625,-0.031555176,0.022354126,0.01637268,-0.016159058,-0.00868988,0.015060425,0.019424438,-0.036712646,0.005908966,0.023132324,0.04248047,-0.026031494,0.014099121,0.021911621,0.036010742,0.028244019,0.016799927,-0.008903503,0.00070142746,-0.026229858,0.019058228,0.015266418,-0.022247314,0.0043296814,0.008361816,0.0006213188,0.016921997,0.020629883,-0.026687622,-0.032684326,-0.0009212494,0.002790451,-0.0049057007,0.024230957,0.009498596,0.025619507,-0.013702393,0.005569458,0.025650024,-0.01939392,-0.008956909,0.010696411,0.058807373,-0.020187378,-0.01259613,0.024734497,0.0032424927,0.03024292,-0.04244995,-0.015670776,0.01486969,0.007858276,-0.010314941,-0.059387207,-0.008300781,-0.022445679,0.043640137,-0.0146102905,0.024795532,0.03289795,-0.010566711,-0.010467529,0.009986877,0.01222229,-0.0037841797,-0.011230469,-0.04397583,-0.013366699,-0.017242432,-0.014045715,-0.021011353,0.013542175,-0.024215698,-0.020584106,-0.015533447,-0.01838684,0.010467529,-0.004497528,-0.0014104843,0.030853271,0.00085544586,0.00069999695,-0.024429321,-0.01586914,-0.008361816,0.012008667,0.012634277,-0.041168213,0.03543091,-0.0059547424,0.0030517578,-0.02758789,0.01524353,0.014724731,0.017623901,0.006416321,0.03982544,-0.06427002,0.029266357,-0.012931824,0.003414154,0.006996155,-0.029144287,0.014579773,-0.045654297,-0.021957397,0.040039062,-0.0075683594,-0.0056762695,-0.014595032,-0.011665344,-0.008491516,-0.059692383,0.013687134,0.002035141,0.0435791,-0.0132751465,-0.0048980713,0.009963989,-0.0050086975,-0.012878418,-0.011871338,-0.032592773,0.0149383545,0.019500732,0.011184692,-0.020446777,-0.01651001,-0.035064697,-0.015083313,-0.038330078,-0.04147339,0.0013837814,-0.0087890625,-0.003944397,0.0035991669,-0.025131226,-0.027694702,-0.010696411,-0.03677368,0.011192322,-0.016998291,0.016616821,0.0029182434,-0.028640747,0.0178833,0.0035247803,-0.0029659271,0.033996582,0.008811951,-0.015335083,-0.029006958,-0.0017518997,0.046875,0.008026123,-0.0045204163,-0.033691406,-0.008712769,-0.016983032,-0.06359863,-0.009269714,-0.00655365,-0.0065307617,-0.033111572,-0.0058250427,-0.047943115,-0.005115509,-0.040374756,-0.0050697327,0.010513306,0.008529663,0.0044441223,-0.006134033,-0.0019464493,-0.0016908646,-0.003955841,-0.023620605,0.010650635,0.010643005,0.014450073,0.018737793,0.026184082,-0.004589081,-0.027130127,0.0053977966,0.000004827976,0.023040771,-0.0181427,-0.0042800903,-0.004600525,0.0050354004,-0.011154175,0.006980896,-0.039855957,0.008239746,0.065979004,0.012580872,0.008903503,-0.029144287,0.0025844574,0.010398865,0.036071777,-0.032806396,0.007583618,-0.03829956,0.036254883,-0.0234375,0.01676941,0.00920105,0.024597168,-0.025360107,-0.03579712,-0.0012454987,0.02722168,-0.0035800934,-0.06896973,-0.019363403,-0.060760498,0.008644104,-0.010917664,-0.005092621,0.021636963,0.007583618,-0.022888184,-0.06628418,-0.002292633,0.0423584,0.008102417,0.012252808,-0.009147644,0.0023422241,0.0178833,-0.012619019,-0.012374878,0.018325806,-0.024475098,-0.037231445,-0.025314331,0.042816162,-0.0032482147,-0.01953125,0.013511658,0.01322937,0.014884949,-0.016433716,0.0019721985,-0.02532959,0.005657196,0.0021190643,0.001824379,-0.005844116,-0.010314941,0.027160645,-0.05606079,0.03338623,0.010269165,0.019866943,0.0014333725,0.039123535,0.025115967,-0.048461914,0.004135132,0.024719238,0.013595581,0.03704834,-0.032562256,0.039794922,0.017166138,0.011764526,0.010726929,-0.040008545,-0.025970459,-0.045898438,-0.025680542,0.02104187,-0.003129959,0.018005371,-0.004928589,0.0043907166,0.022064209,-0.0026474,-0.0012426376,-0.0049591064,0.00039863586,-0.017745972,0.01777649,-0.004627228,0.007270813,0.012954712,0.027511597,0.022872925,0.05154419,0.027954102,-0.017044067,0.010223389,0.024414062,-0.020233154,-0.031280518,0.029907227,0.009063721,0.027816772,0.021102905,0.019485474,-0.033477783,-0.0037574768,-0.018661499,-0.0023937225,-0.0041275024,-0.013954163,-0.013366699,0.016906738,0.00818634,-0.0023479462,-0.019607544,-0.015060425,-0.04876709,-0.03152466,0.011695862,-0.01638794,0.02722168,0.010116577,-0.014015198,0.008911133,0.006099701,0.057800293,0.011314392,-0.0052108765,0.03817749,0.044006348,0.0066719055,-0.017990112,-0.00079631805,-0.00356102,-0.0032958984,0.0024814606,-0.011436462,0.03048706,0.036010742,-0.0068626404,0.01586914,0.011428833,0.044799805,-0.01007843,0.023590088,-0.0035991669,0.0046043396,0.0003168583,0.038909912,-0.047058105,0.007297516,0.0021591187,-0.022705078,-0.010887146,-0.013870239,-0.040740967,0.022064209,0.014175415,-0.015350342,0.045562744,0.008361816,0.042053223,-0.022628784,-0.02142334,0.0018873215,-0.015014648,-0.019104004,0.019744873,0.0008187294,0.0012645721,0.008888245,-0.024673462,0.018508911,-0.019851685,0.028137207,0.013465881,0.019104004,-0.025878906,-0.039154053,-0.024002075,-0.003932953,-0.019882202,-0.0074424744,-0.023117065,0.034423828,0.04360962,0.016143799,-0.0050354004,0.036010742,0.008605957,-0.035369873,-0.02230835,0.00046014786,-0.043701172,0.018966675,-0.034210205,0.057159424,0.039489746,0.019302368,0.04360962,0.03375244,0.050109863,0.014678955,0.017944336,-0.018127441,0.0073242188,-0.015853882,0.029296875,-0.0151901245,0.0463562,-0.017822266,0.024124146,0.009239197,0.02217102,-0.02557373,0.01235199,0.07086182,0.039764404,-0.014755249,0.04611206,-0.0132369995,-0.007835388,-0.004070282,-0.014595032,0.055541992,-0.001414299,0.03543091,0.02470398,-0.0034999847,-0.0073432922,0.03555298,-0.004146576,-0.04071045,0.04119873,0.018157959,-0.013259888,-0.015960693,-0.017074585,0.00793457,-0.03543091,-0.012512207,0.03262329,-0.018295288,0.011398315,-0.004714966,0.0030574799,-0.0053520203,-0.002254486,0.0027484894,0.0033187866,-0.0038394928,0.021057129,0.008178711,0.010314941,0.03265381,0.004173279,0.043182373,-0.024887085,-0.013069153,0.002714157,0.016799927,0.0010280609,-0.0036697388,0.037384033,0.023361206,0.05368042,0.031341553,-0.02067566,0.011795044,0.024093628,0.0033779144,-0.0042152405,0.039520264,0.025741577,0.02633667,0.022720337,0.041778564,0.025970459,-0.03387451,0.004432678,-0.0072135925,0.0065612793,-0.0049362183,-0.006225586,0.021148682,-0.011985779,0.03439331,0.009147644,-0.00013267994,0.018081665,0.01713562,-0.015174866,0.002811432,0.0006432533,0.029647827,-0.007160187,0.010910034,0.034240723,-0.021621704,0.009140015,0.020141602,0.011039734,-0.03527832,0.042236328,0.0045051575,-0.02760315,0.008079529,0.0053520203,-0.050231934,0.018859863,-0.001367569,-0.0076789856,-0.049987793,-0.00919342,-0.004928589,-0.020767212,0.020263672,0.017684937,0.0025539398,-0.012481689,0.024993896,0.016738892,-0.0045433044,-0.018005371,-0.0069351196,0.0038833618,0.028869629,0.0043945312,-0.016601562,-0.021148682,-0.0057144165,0.024047852,-0.0038337708,-0.01197052,0.0022563934,-0.0069885254,-0.034362793,0.0038146973,0.0317688,0.005596161,0.032714844,-0.0023708344,-0.026031494,-0.001250267,0.035461426,-0.007785797,-0.014266968,-0.014411926,0.018798828,-0.023071289,0.04425049,0.059661865,-0.008842468,0.031555176,-0.00017166138,-0.009246826,0.0001449585,-0.016937256,0.022705078,-0.030456543,0.030349731,0.012565613,0.01133728,-0.023269653,-0.040496826,0.015609741,-0.029037476,-0.021911621,-0.030807495,0.018997192,0.0040626526,0.0211792,0.026535034,0.0073394775,-0.022476196,0.06530762,-0.015930176,0.04827881,-0.012916565,0.001033783,0.022476196,0.022705078,0.034576416,0.028320312,0.013977051,-0.014389038,0.022277832,0.015113831,0.02658081,0.020523071,-0.0061416626,-0.022781372,0.0357666,-0.0079574585,0.035186768,-0.010543823,-0.0073051453,0.010154724,-0.010681152,-0.019989014,0.007835388,-0.011817932,0.023544312,0.03967285,-0.040863037,0.008583069,-0.023269653,-0.008522034,0.016693115,-0.0309906,0.0020637512,0.013069153,-0.016784668,-0.013710022,-0.010498047,-0.008857727,0.030593872,0.025756836,-0.034423828,-0.013381958,0.0010757446,0.018814087,-0.031097412,0.019454956,0.039154053,-0.007587433,0.004043579,0.0446167,-0.004047394,0.027557373,0.00018537045,0.038360596,0.03894043,0.005302429,-0.02017212,0.015975952,0.014175415,-0.0051879883,-0.0070877075,0.03692627,-0.012588501,0.015571594,0.00014150143,-0.016113281,0.006954193,0.0093688965,-0.016998291,-0.016525269,0.0056495667,-0.01108551,0.0055389404,0.0031280518,0.0107040405,0.00774765,0.0041275024,-0.015007019,0.01902771,0.036315918,0.017791748,-0.055603027,0.020492554,0.01789856,0.0062179565,-0.013221741,-0.024307251,-0.00491333,-0.047821045,0.01083374,0.03894043,0.012496948,0.0031700134,-0.025268555,0.0020885468,0.030715942,0.005973816,0.025482178,-0.00039196014,-0.0015907288,0.010604858,-0.009468079,-0.008369446,-0.010276794,-0.010910034,0.017227173,0.0061187744,-0.015083313,-0.009643555,0.023086548,-0.001285553,0.01789856,-0.004207611,0.00459671,0.012130737,-0.0029468536,-0.0041122437,0.00027441978,0.012634277,-0.022949219,-0.039276123,-0.0012617111,0.018493652,0.059295654,-0.016952515,0.0010824203,-0.009841919,0.020111084,0.020111084,0.026473999,-0.001367569,0.044006348,0.027511597,-0.034332275,-0.012191772,0.01713562,-0.0062217712,-0.025802612,0.028213501,-0.043426514,-0.028427124,0.014137268,-0.01008606,-0.008079529,-0.001033783,-0.018585205,0.0033226013,-0.020065308,0.01789856,-0.0064430237,0.03201294,-0.025863647,-0.020187378,0.017791748,0.0038433075,-0.034698486,-0.018447876,-0.0070533752,-0.022903442,-0.05307007,0.01108551,-0.018417358,-0.004371643,-0.029953003,0.013504028,-0.0044441223,0.025909424,-0.00944519,0.000084757805,0.0064811707,0.033416748,-0.001537323,0.00642395,0.034606934,-0.014373779,-0.020233154,0.0003516674,-0.009338379,-0.015258789,0.02407837,-0.0009417534,0.03149414,0.0113220215,-0.013954163,-0.0024757385,-0.022567749,-0.008338928,0.002796173,-0.036987305,-0.036865234,0.016113281,0.032196045,-0.0025100708,-0.009025574,0.021011353,-0.008239746,-0.019073486,0.028747559,0.026153564,0.0017023087,0.05065918,-0.029159546,-0.0065574646,-0.027709961,0.013999939,-0.035339355,0.017440796,0.01776123,0.0072135925,0.0020656586,-0.0025024414,0.014251709,-0.018005371,-0.0047950745,0.03540039,0.02128601,-0.012084961,0.0413208,0.015960693,0.0003194809,-0.016418457,-0.008613586,0.014724731,0.050567627,0.0071411133,0.0033855438,-0.0209198,0.0047187805,-0.018173218,0.01448822,0.026229858,-0.02178955,-0.008903503,-0.0158844,-0.011161804,0.023605347,-0.0023117065,0.006668091,-0.010894775,0.011817932,-0.021530151,-0.04144287,-0.0075416565,0.028213501,0.018875122,-0.018447876,0.0010385513,-0.0046424866,0.03930664,-0.02734375,0.013465881,-0.04724121,-0.025375366,-0.004005432,-0.015823364,0.021942139,-0.017242432,-0.0047683716,0.00048422813,0.004863739,-0.0063285828,0.0052757263,0.0039482117,-0.0063285828,0.010551453,0.015335083,0.013633728,-0.021316528,0.0013399124,-0.007041931,-0.009765625,0.012077332,-0.005569458,0.02180481,-0.025741577,0.030303955,0.026367188,0.0011358261,0.031463623,0.001083374,0.008964539,-0.015083313,-0.009391785,-0.007068634,-0.0231781,0.037750244,-0.005443573,-0.025177002,0.005744934,-0.002735138,-0.03729248,0.015464783,-0.0041999817,0.010650635,-0.028823853,0.054229736,-0.016967773,-0.010131836,-0.003873825,0.001039505,-0.011199951,-0.005268097,0.008171082,-0.015823364,0.023834229,0.009048462,-0.019897461,-0.043273926,-0.010406494,-0.004043579,-0.015548706,-0.007068634,0.011116028,0.012046814,0.030593872,0.025726318,0.012481689,0.04321289,0.005065918,0.031707764,0.0063705444,0.041259766,0.020263672,-0.044158936,0.021484375,0.009391785,-0.024765015,-0.0041007996,-0.0049057007,0.010848999,-0.044647217,0.007171631,-0.0022907257,0.029541016,-0.023010254,-0.007270813,-0.013954163,-0.011192322,-0.04071045,0.013870239,-0.049041748,0.017684937,0.036895752,0.01171875,0.0027122498,0.007896423,-0.02619934,0.017929077,0.018493652,0.009361267,-0.017486572,-0.015029907,-0.0030994415,0.024307251,-0.007686615,0.027114868,-0.025863647,-0.011672974,-0.0046195984,-0.008216858,0.008033752,-0.02458191,0.01927185,0.028396606,-0.0068359375,0.0034999847,0.015068054,-0.015060425,-0.0042533875,-0.007659912,0.004135132,0.046417236,0.051330566,-0.0068244934,0.025741577,0.020812988,-0.03756714,0.046569824,-0.016159058,0.021408081,-0.013175964,-0.0055160522,-0.02734375,-0.013206482,0.009674072,-0.0042266846],"createdAt":"2026-04-18T18:39:22.704Z","updatedAt":"2026-04-29T06:33:42.083Z","lastSeenAt":"2026-04-29T06:33:42.083Z","tsv":"'/api/v1/accounts/21/statements':46,139 '0.02':54,122 '0x1a2b':185 '0x8335':179 '1':174 '300':189 '402 payment required' '85f3':186 'Base network API' 'USDC pay-per-call' 'accept':47 'access':34,146 'account':4,18,36 'account statements API' 'account-statements' 'address':184 'advertis':85 'ai/ml':93 'analysi':96 'analyt':92 'api':71,89,145,209 'avail':160 'base':8,22,61,181 'behind':39 'broader':82 'call':56 'challeng':175 'charg':51 'classif':98 'commit':131 'confirm':166 'connect':215 'content':221 'contract':178 'convers':115 'crawl':161,204 'data':38,91 'describ':141 'detail':195 'doc':206 'document':157,196 'embed':99 'endpoint':6,20,30,118,135,164 'estim':109 'exact':149 'exampl':198 'exchang':104 'feed':103 'financ':100 'financial statements endpoint' 'found':201 'gas':108 'gate':3,17 'generat':116 'geocod':113 'handl':65 'howev':132 'infer':94 'infrastructur':111 'input':153 'key':72 'limit':128 'list':120,137 'live':167 'lowpaymentfee API' 'lowpaymentfee.com':32,83 'materi':162 'micropay':80 'minimum':130 'network':62 'no-api-key' 'openapi':193 'page':210 'paramet':154 'pay':10,24,182 'pay-per-request':9,23 'payment':63 'paywal':42 'per':11,25,55,78,123 'per-request':77 'platform':84 'post':48 'premium':144 'price':102,207 'prompt':217 'proper':171 'protocol':69 'provid':33 'quot':107 'rate':105,127 'render':212 'request':12,26,49,79,124 'resourc':45 'respons':150,199 'return':169 'schema':151 'second':190 'sentiment':95 'span':90 'spec':194 'specif':44,134 'statement':5,19,37 'subscript':74 'suit':87 'summar':97 'timeout':191 'token':106 'usdc':14,28,58,177 'usdc-base' 'util':112 'valid':114 'version':173 'via':66 'wallet':216 'web3':101 'x402':2,16,41,68,172 'x402 micropayment API' 'x402-gated':1,15 'x402-payment'","prices":[{"id":"5f43cf5b-014b-40ff-a447-57b29eb4684c","listingId":"54e721cb-3a83-4b4c-9308-b5184fef3569","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/accounts/21/statements","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:39:22.704Z"}],"sources":[{"listingId":"54e721cb-3a83-4b4c-9308-b5184fef3569","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/accounts/21/statements","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:39:22.704Z","lastSeenAt":"2026-04-29T06:33:42.083Z"}],"details":{"listingId":"54e721cb-3a83-4b4c-9308-b5184fef3569","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/accounts/21/statements \\\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":"Endpoint returns x402 v1 challenge with USDC on Base, maxAmountRequired 20000 (= $0.02)","source_url":"https://lowpaymentfee.com/api/v1/accounts/21/statements"},{"claim":"Platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/accounts/21/statements"}],"useCases":["Retrieving account statement data on a per-request payment basis","Integrating pay-per-call financial data into agent workflows","Accessing premium data without managing API keys or subscriptions"],"bestFor":["Agents or apps that need on-demand account statement retrieval","Developers wanting keyless, pay-as-you-go API access on Base","Crypto-native workflows that can settle USDC micropayments"],"notFor":["Users who need detailed API documentation or schemas before integrating","High-volume consumers who need bulk pricing or rate-limit guarantees","Non-crypto users without a Base-compatible wallet"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:39.096Z"},"updatedAt":"2026-04-29T06:33:42.083Z"}}