{"id":"099b4471-9859-47f9-a7ff-4ac259b8bf5a","shortId":"La75qP","kind":"x402","title":"Pay-per-call audit logs endpoint on Base via x402, settled in USDC at $0.02/request.","tagline":"Pay-per-call audit logs endpoint on Base via x402, settled in USDC at $0.02/request.","description":"This x402-enabled endpoint at lowpaymentfee.com provides access to audit log data at the path `/api/v1/audit/logs/2`. It is part of a broader platform offering dozens of pay-per-request API endpoints spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request and settled in USDC on the Base network.\n\nThe endpoint accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers include an `X-PAYMENT` header with a signed payment for 20,000 base units of USDC (i.e., $0.02, since USDC uses 6 decimals). The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` on Base, using the USDC contract at `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`. The maximum timeout for payment settlement is 300 seconds.\n\nDocumentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, and /README pages all render only a \"Connect wallet\" prompt with no additional technical detail. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The specific behavior of the `/api/v1/audit/logs/2` endpoint (what audit logs it returns, what parameters it accepts, what the response structure looks like) is not documented anywhere in the crawled material. The endpoint is confirmed live via a valid 402 challenge response.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","audit-logs","pay-per-request","json-api"],"categories":["data","infrastructure"],"synonyms":["audit log API","pay-per-call API","x402 API","USDC micropayment API","Base network API","lowpaymentfee","audit trail endpoint"],"warnings":["No OpenAPI or schema documentation available for this endpoint","All documentation pages (/docs, /api, /pricing, /README) render only 'Connect wallet' with no content","The specific purpose, parameters, and response format of /api/v1/audit/logs/2 are undocumented","The '2' in the path may be a resource ID but its meaning is not explained anywhere"],"endpointUrl":"https://lowpaymentfee.com/api/v1/audit/logs/2","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/audit/logs/2","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is confirmed live with a valid x402 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation of what the audit logs endpoint actually returns, and all doc pages render only 'Connect wallet'. This is effectively a stub listing with minimal usable information.","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":"2026-04-19T02:31:43.153Z","embedding":[-0.049560547,-0.00093460083,0.030349731,-0.009712219,-0.014457703,-0.0013837814,-0.020233154,0.0043258667,0.08270264,-0.07446289,0.020812988,-0.05050659,-0.0024318695,-0.038116455,-0.014633179,0.011077881,-0.012718201,0.006614685,-0.024673462,0.020492554,0.025421143,-0.031982422,-0.02180481,0.018173218,-0.01828003,-0.043914795,-0.023071289,-0.019241333,-0.038360596,-0.029190063,0.044647217,-0.023330688,-0.011604309,-0.0066452026,-0.028671265,0.012435913,0.0020427704,-0.0004887581,0.040527344,-0.019592285,-0.016738892,-0.06359863,-0.008308411,0.0025959015,-0.030944824,-0.015945435,0.011741638,0.0031757355,-0.00013709068,-0.004798889,-0.03778076,0.0029067993,-0.0047302246,0.001821518,0.018417358,0.016738892,0.011634827,0.0005559921,0.024017334,0.02494812,0.012931824,-0.034973145,-0.028564453,-0.0524292,0.013328552,0.046142578,-0.03479004,0.06585693,0.019821167,0.06097412,0.042816162,0.06549072,-0.0018348694,0.004753113,-0.013053894,0.004852295,0.02835083,0.038116455,-0.029556274,-0.046783447,-0.008415222,0.003484726,-0.06665039,-0.010650635,-0.01121521,-0.049438477,-0.02279663,0.015899658,-0.0151901245,0.032592773,-0.05630493,0.018997192,-0.0031738281,-0.006160736,0.02079773,-0.016601562,-0.025543213,-0.00086402893,0.0074882507,0.014442444,0.0043640137,-0.05709839,0.032714844,0.0030002594,0.034454346,0.05670166,0.023071289,0.007701874,0.017730713,-0.012565613,-0.024246216,0.013938904,-0.004802704,-0.027770996,0.008361816,0.0029830933,-0.030700684,0.016677856,-0.000117242336,0.0015392303,-0.027008057,0.033294678,-0.029815674,-0.005203247,0.017807007,-0.057373047,-0.029418945,0.011497498,-0.02357483,0.016601562,0.025634766,0.016921997,0.017196655,-0.04714966,-0.013587952,0.024841309,-0.034332275,-0.0016641617,-0.049682617,-0.014122009,0.029953003,-0.019729614,0.0031700134,0.037200928,-0.10064697,-0.0044937134,-0.03555298,0.026428223,-0.021728516,-0.011802673,0.008094788,0.028366089,0.0049438477,-0.0021896362,-0.017150879,0.0016708374,0.003358841,0.0025234222,-0.008377075,0.05102539,-0.0069999695,0.05633545,0.02508545,0.003068924,0.021759033,0.020568848,-0.021331787,-0.074523926,-0.08178711,-0.036071777,0.009666443,-0.017929077,-0.017929077,-0.0017032623,0.00039815903,-0.052947998,-0.022705078,0.0010700226,-0.0021419525,-0.03137207,-0.011116028,-0.05593872,0.026428223,0.008232117,-0.053009033,-0.019363403,-0.033325195,0.05569458,0.03894043,0.017547607,0.025680542,-0.0015745163,0.05206299,0.037506104,-0.018798828,-0.034729004,0.031463623,-0.017791748,0.029937744,0.0054855347,-0.0016908646,-0.017471313,0.02709961,0.04711914,0.020462036,-0.006919861,-0.014953613,-0.05545044,-0.047912598,-0.031311035,0.023803711,0.01386261,0.00011360645,0.040740967,-0.042633057,-0.009902954,0.021759033,-0.0028247833,0.022613525,0.03515625,0.0357666,-0.0018520355,0.025054932,0.01638794,-0.04534912,0.05886841,0.012588501,0.0072898865,-0.028686523,-0.019897461,0.016082764,0.023895264,-0.031677246,0.034118652,0.007713318,0.046813965,-0.0020580292,0.019500732,-0.0005970001,-0.005393982,-0.0028820038,-0.02293396,-0.044952393,0.0063591003,0.0013618469,-0.0010576248,-0.026351929,-0.07366943,0.03100586,0.051879883,0.003484726,-0.019851685,0.003036499,-0.021820068,-0.034210205,-0.05505371,0.04598999,0.046081543,-0.03173828,-0.016174316,0.030822754,-0.0023860931,-0.038116455,0.0070533752,-0.00806427,-0.048187256,-0.00002026558,-0.01374054,-0.056640625,0.0021762848,-0.0013847351,0.042785645,0.03942871,0.00299263,-0.030532837,-0.037078857,-0.015792847,0.018096924,-0.03704834,-0.022583008,-0.023513794,0.030685425,0.051086426,0.012817383,0.0048217773,0.004447937,-0.008422852,-0.00712204,0.022140503,0.020004272,-0.03955078,0.015899658,-0.011009216,-0.03137207,0.012802124,-0.03277588,0.07287598,-0.04449463,0.03253174,-0.017349243,0.0057792664,0.051208496,-0.0082473755,-0.0496521,0.020339966,0.025283813,0.020690918,0.06793213,-0.0023117065,-0.025878906,-0.02809143,0.058380127,-0.02507019,-0.040802002,0.029586792,0.01739502,0.023544312,0.002407074,-0.047088623,-0.031143188,0.0040740967,-0.03778076,0.038146973,-0.010421753,0.021514893,0.019256592,0.0037193298,-0.026870728,0.014892578,-0.03100586,0.011009216,-0.018066406,0.0018348694,-0.00409317,0.003168106,0.02734375,0.015777588,-0.01663208,0.010932922,0.06744385,-0.003200531,-0.025863647,-0.025268555,-0.030258179,-0.021942139,-0.0022068024,0.016281128,0.024002075,0.015144348,0.05831909,-0.036346436,-0.0036354065,0.031585693,0.015541077,0.008239746,0.029815674,-0.017730713,-0.107910156,-0.035125732,-0.002023697,-0.030685425,0.012680054,0.023208618,-0.032073975,0.054595947,-0.010414124,-0.043060303,-0.047698975,0.04562378,-0.035858154,0.015052795,0.042175293,-0.009712219,-0.023132324,-0.013641357,0.0073165894,0.005794525,0.0032539368,0.012458801,0.0368042,0.050689697,0.027145386,0.010063171,0.02217102,0.0075035095,0.03277588,0.0007381439,-0.0002105236,-0.0041389465,-0.040130615,0.0044822693,-0.01763916,-0.040405273,-0.055358887,0.055847168,0.032470703,0.092285156,0.015113831,0.023788452,0.035736084,0.0049705505,-0.004234314,-0.03756714,-0.009597778,-0.016326904,-0.03845215,0.0423584,0.0005016327,0.019805908,-0.025466919,0.03161621,0.0023956299,0.012573242,-0.07019043,0.056396484,-0.028564453,0.004760742,0.024261475,0.022094727,0.036590576,0.055603027,-0.02986145,-0.004058838,0.009773254,-0.046325684,0.008026123,0.0181427,-0.0072784424,0.011909485,-0.03756714,-0.027893066,0.011772156,0.0088272095,-0.04788208,-0.010185242,-0.0262146,0.014320374,0.016342163,-0.029556274,-0.020996094,-0.021209717,-0.010848999,-0.052520752,0.0088272095,-0.0345459,0.013969421,0.027572632,-0.017791748,0.028167725,-0.0048675537,0.025985718,-0.025787354,-0.0105896,0.026382446,-0.0049819946,-0.03137207,0.02166748,-0.0018463135,0.007865906,0.00057172775,0.03945923,0.017242432,0.044433594,0.023452759,0.014144897,-0.044036865,-0.07574463,0.048217773,-0.051971436,-0.00011497736,0.02911377,-0.02558899,-0.00042653084,-0.0017261505,-0.03930664,-0.008346558,-0.013038635,-0.020462036,-0.0056610107,-0.020202637,-0.022949219,-0.017364502,-0.04244995,-0.017425537,0.026809692,0.04525757,0.016494751,0.017227173,-0.06060791,-0.0009994507,0.01576233,0.0107421875,0.026733398,-0.012626648,-0.02281189,-0.0054016113,-0.033172607,-0.00068330765,0.004966736,0.035858154,-0.005996704,-0.012741089,0.031341553,0.019134521,0.033996582,0.026626587,-0.019226074,0.021865845,-0.016616821,0.0009965897,0.013412476,0.054260254,0.011940002,-0.02670288,-0.019195557,0.020843506,0.008972168,0.028793335,-0.027542114,-0.011779785,0.003868103,0.013374329,0.012481689,-0.014968872,0.0030136108,0.000056505203,-0.047302246,-0.07543945,0.033081055,0.0028152466,0.03643799,0.03817749,0.0074691772,0.009132385,0.0064964294,-0.0131073,0.034973145,-0.02670288,-0.021743774,-0.03994751,-0.02078247,-0.024459839,-0.025390625,-0.02986145,0.02331543,-0.03515625,0.020614624,-0.011474609,-0.00074625015,0.01184082,0.0057029724,0.005443573,0.012649536,0.0052871704,0.025680542,0.021438599,-0.0059165955,-0.04425049,0.01776123,0.00048565865,0.014282227,0.000072956085,0.039489746,0.019104004,-0.0025634766,-0.0039863586,-0.01235199,-0.01576233,-0.013946533,0.022583008,0.001996994,0.00028443336,-0.016159058,-0.035858154,0.018585205,0.0036354065,-0.035308838,-0.033569336,-0.00043082237,0.021499634,-0.039276123,-0.008125305,0.031585693,0.05783081,-0.020019531,-0.012741089,0.022720337,0.052520752,0.026031494,-0.024108887,-0.00579834,0.017303467,-0.023132324,0.011039734,0.0027809143,-0.0051460266,-0.0026569366,-0.0069503784,0.001335144,0.023284912,-0.0010681152,-0.0068359375,-0.025466919,0.004173279,-0.0010576248,-0.03186035,0.014907837,0.027877808,0.026626587,-0.016998291,0.024368286,0.0037269592,-0.026107788,-0.03277588,0.0068130493,0.0065078735,-0.010971069,-0.031585693,0.016662598,0.018737793,0.04324341,-0.051086426,0.014183044,0.0146102905,0.020019531,-0.038848877,-0.04034424,-0.05053711,-0.01751709,0.032958984,0.0013446808,0.012878418,0.03414917,-0.0019207001,-0.0070228577,0.012969971,0.023895264,-0.023864746,-0.008132935,-0.03869629,0.0058631897,0.010124207,-0.0022964478,-0.034973145,0.026931763,-0.018936157,-0.011131287,0.02293396,-0.047088623,-0.017852783,-0.0049743652,0.00088739395,0.027374268,-0.0006928444,0.0152282715,-0.0028514862,-0.03387451,-0.018081665,0.0030670166,0.015144348,-0.0579834,0.024398804,-0.008361816,0.0011911392,-0.010246277,0.003068924,0.027801514,0.03466797,0.021774292,0.009468079,-0.054656982,0.03894043,-0.037231445,0.010299683,0.015686035,-0.027053833,-0.023117065,-0.024093628,0.010513306,0.037719727,0.0008773804,-0.022125244,-0.0057296753,-0.053619385,-0.016448975,-0.055633545,0.040405273,0.032470703,0.03225708,-0.020996094,0.010383606,-0.007724762,0.015403748,-0.014907837,-0.004421234,-0.0030765533,0.009521484,0.028915405,0.0006055832,-0.023117065,-0.01638794,-0.03491211,-0.0036697388,-0.044403076,-0.030700684,0.007965088,0.006034851,-0.0061149597,-0.010269165,-0.034332275,-0.030426025,0.0035152435,-0.05657959,0.024032593,-0.0085372925,0.005874634,-0.008232117,-0.060577393,0.0034065247,0.003440857,-0.009613037,0.028289795,0.0019006729,-0.03692627,-0.026351929,0.018188477,0.0039901733,0.029434204,0.0022830963,-0.006000519,-0.017547607,-0.021881104,-0.040740967,0.016235352,-0.01637268,0.0010414124,-0.0071907043,-0.0021762848,-0.03390503,0.0061187744,-0.024383545,0.010826111,0.0033035278,0.006702423,-0.005607605,-0.018997192,-0.0037441254,0.005584717,-0.022155762,-0.02633667,0.03967285,0.009063721,-0.005104065,0.013847351,0.057495117,-0.013313293,-0.015853882,0.014793396,0.020141602,0.020431519,-0.0073776245,0.00086402893,-0.0065689087,0.010574341,-0.027618408,-0.0107040405,-0.04699707,0.011772156,0.06933594,-0.007713318,-0.0008234978,-0.036254883,-0.033599854,0.019012451,0.03656006,-0.020843506,0.02935791,-0.039978027,0.025100708,-0.032104492,0.011558533,0.014656067,0.015052795,-0.016174316,-0.037994385,-0.011505127,-0.023132324,-0.016494751,-0.0713501,-0.028121948,-0.06878662,-0.0037784576,0.0033073425,-0.003293991,0.006500244,0.0030498505,-0.008285522,-0.079956055,-0.0017948151,0.040008545,0.017303467,0.018127441,0.000895977,0.030014038,0.031173706,-0.03451538,-0.020080566,0.025009155,-0.04159546,-0.009185791,-0.025741577,0.03390503,0.0030517578,-0.016036987,0.022064209,0.024719238,0.030334473,-0.01826477,0.009468079,-0.019439697,0.0031261444,0.016098022,0.025360107,-0.015571594,0.0029335022,0.042144775,-0.070129395,0.02633667,0.01625061,0.0018024445,0.0067367554,0.028915405,0.012832642,-0.030227661,0.004020691,-0.00064754486,0.0056648254,0.02558899,-0.020889282,0.011367798,0.011833191,0.014320374,0.0053482056,-0.016296387,0.018936157,-0.03942871,-0.027450562,0.016723633,-0.0026187897,-0.0019664764,-0.009361267,0.01638794,0.0027828217,0.020935059,-0.010696411,0.007385254,-0.01928711,-0.033569336,0.013664246,-0.0040130615,0.015838623,-0.009902954,0.031463623,0.011787415,0.037322998,0.019607544,-0.018981934,-0.0049209595,0.026809692,-0.018341064,0.0069236755,0.034088135,0.009544373,0.015991211,-0.00054740906,0.005558014,-0.041534424,-0.0038604736,-0.021316528,-0.009056091,0.0143585205,-0.017196655,-0.013908386,0.01701355,0.008903503,-0.019927979,-0.029464722,0.006576538,-0.010139465,-0.022445679,-0.017120361,0.007080078,0.029067993,0.008346558,0.014671326,0.02104187,-0.0033092499,0.017318726,-0.0013399124,-0.0036773682,0.03692627,0.033355713,0.02281189,-0.006099701,-0.00032567978,-0.009460449,-0.0013723373,0.01473999,-0.025863647,0.0021209717,0.021148682,-0.012893677,0.020721436,0.01361084,0.025131226,-0.004283905,0.017593384,-0.0052986145,0.0087509155,-0.012290955,0.042938232,-0.049072266,-0.00258255,0.0021324158,-0.0231781,-0.029159546,0.011634827,-0.016296387,0.010421753,0.009162903,0.030059814,0.019485474,-0.00831604,0.03677368,-0.028747559,-0.021865845,0.01285553,-0.049743652,-0.036376953,0.016189575,0.012138367,-0.011184692,0.0206604,-0.017684937,0.0068626404,-0.03010559,0.013725281,-0.009429932,0.0059013367,-0.00969696,-0.02357483,-0.009437561,-0.026184082,-0.029434204,-0.010627747,-0.025909424,0.043823242,0.035339355,0.026748657,0.04373169,0.027893066,0.0033721924,-0.026809692,-0.023605347,0.0044670105,-0.022201538,0.016159058,-0.018127441,0.06262207,0.048950195,0.018356323,0.034851074,0.036071777,0.03439331,-0.00034570694,0.022384644,-0.017440796,0.00043082237,-0.021530151,0.009765625,-0.0032539368,0.037384033,-0.022766113,0.028717041,0.029464722,0.030929565,-0.024398804,0.017959595,0.06982422,0.017745972,-0.027648926,0.03878784,-0.009162903,-0.018798828,-0.012283325,-0.025360107,0.06567383,-0.0014066696,0.025344849,0.02470398,0.007537842,0.014434814,0.011016846,-0.027252197,-0.0032100677,0.054504395,0.02168274,0.0030460358,-0.01461792,-0.025299072,0.0063171387,-0.04397583,-0.025390625,0.029159546,-0.020751953,0.0051193237,-0.0013847351,0.0149383545,-0.0029735565,-0.0010089874,0.024337769,0.01838684,-0.028793335,-0.00056934357,0.010765076,-0.011169434,0.039733887,0.010986328,0.015899658,-0.029708862,-0.035186768,0.017990112,0.03729248,-0.0049858093,-0.028366089,0.024658203,0.014175415,0.027496338,0.033111572,-0.032684326,0.018310547,0.036987305,0.0068359375,-0.003944397,0.049957275,0.0345459,0.026901245,0.051574707,0.031280518,0.03314209,-0.037902832,0.014373779,0.0035305023,0.006587982,-0.008087158,-0.0065345764,0.016647339,-0.011871338,0.03878784,-0.010169983,-0.021942139,0.020385742,0.029876709,-0.02532959,-0.008636475,-0.010192871,0.0029964447,-0.027648926,-0.0115356445,0.033294678,-0.011489868,0.002981186,0.0211792,0.018859863,-0.015449524,0.017242432,-0.0006790161,-0.012008667,-0.007774353,0.014083862,-0.05718994,0.009597778,0.018920898,0.009475708,-0.034057617,0.004333496,0.048706055,-0.0070991516,0.029266357,0.009597778,-0.004207611,-0.00054979324,0.02947998,0.019546509,0.015411377,-0.0006766319,-0.0076828003,0.019943237,0.053009033,0.010948181,-0.003967285,-0.022720337,0.015327454,-0.00028848648,-0.0022640228,-0.0034503937,0.0028820038,-0.029342651,-0.007724762,0.023406982,0.040771484,0.017501831,0.023132324,-0.0127334595,-0.008232117,0.0069007874,0.007736206,0.015731812,-0.0019931793,-0.0066337585,0.012199402,-0.019210815,0.04864502,0.018463135,0.0016880035,0.017333984,-0.008781433,-0.019805908,-0.004508972,-0.008621216,0.020614624,-0.005466461,0.0062675476,0.018875122,0.027740479,-0.024765015,-0.013648987,0.023406982,-0.023925781,-0.032104492,-0.022735596,0.017074585,-0.009361267,0.02986145,0.02658081,0.004096985,-0.01360321,0.056243896,-0.028015137,0.04107666,0.0056495667,-0.023468018,0.035064697,0.024139404,0.03552246,0.022613525,0.019073486,-0.040527344,0.03237915,0.03375244,0.017456055,0.004005432,-0.010269165,-0.022323608,0.041870117,0.019317627,0.03213501,-0.0065345764,-0.00868988,0.005470276,-0.0060920715,-0.01739502,0.0039978027,0.00049209595,0.0016222,0.029006958,-0.021697998,-0.018295288,-0.011360168,-0.0034160614,0.025009155,-0.010826111,-0.0038280487,0.012290955,-0.0026893616,0.012680054,-0.013191223,-0.04336548,0.018692017,0.029510498,-0.04949951,-0.003921509,0.01802063,0.00844574,-0.0057792664,0.030944824,0.05529785,-0.0007004738,-0.0033016205,0.036590576,-0.010131836,0.017318726,-0.019729614,0.018615723,0.033172607,0.0016441345,-0.007663727,-0.0041999817,0.028289795,-0.010131836,0.002166748,0.035888672,-0.039001465,-0.0025577545,0.010299683,0.011665344,0.011161804,-0.008232117,0.00054597855,0.0074653625,-0.009284973,-0.013763428,0.011772156,-0.006717682,0.0069847107,0.008422852,0.0014648438,-0.029708862,0.008888245,0.03048706,0.019165039,-0.04333496,0.013366699,0.018600464,0.00038576126,-0.007888794,-0.014793396,0.029937744,-0.05444336,0.018157959,0.03466797,0.013038635,0.02166748,-0.016036987,-0.004917145,0.010368347,0.018829346,0.03729248,0.007972717,-0.004940033,0.021881104,-0.016052246,-0.0036830902,-0.009796143,-0.026947021,0.012130737,0.026870728,-0.008903503,-0.010215759,0.019195557,0.0016908646,0.009025574,0.023529053,0.020599365,0.022735596,-0.020614624,0.007408142,-0.011184692,0.031677246,-0.017089844,-0.018051147,0.0082473755,0.025299072,0.050933838,-0.023345947,-0.012496948,0.036132812,0.010566711,0.005748749,0.033050537,0.0015296936,0.06021118,0.03125,-0.014198303,-0.022338867,0.00522995,-0.00030994415,-0.01713562,0.027069092,-0.0178833,-0.0072364807,0.007587433,0.029586792,0.0011959076,-0.03213501,-0.008850098,-0.0019550323,-0.01537323,0.01927185,0.0049972534,0.035308838,-0.007724762,0.0034313202,0.0096588135,-0.019744873,-0.040863037,-0.016052246,0.012702942,-0.00025749207,-0.05166626,0.033325195,-0.026626587,0.027297974,-0.02217102,-0.0026226044,-0.023910522,0.008872986,-0.0027503967,-0.011978149,0.015388489,0.008628845,0.021942139,0.011314392,0.020141602,-0.010444641,-0.009544373,-0.029190063,0.0042686462,-0.011199951,0.0335083,-0.002149582,0.026733398,0.009017944,-0.010421753,0.0023727417,-0.008178711,-0.018951416,0.00088119507,-0.01663208,-0.015426636,0.019500732,0.011489868,0.009765625,-0.009468079,0.03656006,-0.016143799,-0.022613525,0.0065460205,0.050598145,-0.008331299,0.040924072,0.008811951,0.006526947,-0.032348633,0.0018005371,-0.02293396,0.018371582,-0.004917145,0.011604309,0.007396698,0.023712158,0.01637268,-0.012283325,-0.00390625,0.018844604,0.016113281,0.018630981,0.030822754,0.005832672,0.026260376,-0.022216797,-0.01499176,0.012168884,0.025375366,0.010879517,0.014755249,-0.013587952,0.009681702,-0.0023040771,0.01121521,0.029342651,-0.01852417,-0.04006958,-0.0009822845,-0.022903442,0.00046277046,0.0038013458,0.0025997162,-0.004547119,0.021865845,-0.025253296,-0.030212402,-0.007167816,0.017364502,0.024429321,-0.020843506,-0.016052246,-0.021530151,0.017150879,-0.006034851,-0.011169434,-0.051818848,-0.036956787,0.0028915405,-0.01210022,0.009994507,0.0023002625,-0.012413025,0.008865356,0.0015897751,0.009559631,-0.002817154,0.020126343,-0.0028743744,-0.0053634644,0.0057258606,0.016799927,-0.019805908,0.0047340393,-0.004798889,0.011558533,0.021270752,0.00027275085,0.010475159,0.009979248,0.03692627,-0.02796936,0.0014286041,0.020309448,-0.010238647,0.025344849,-0.04711914,0.007820129,-0.007865906,-0.03186035,0.018997192,-0.026229858,-0.023406982,-0.009666443,-0.022415161,-0.027923584,0.016571045,-0.0039520264,0.025344849,0.0059165955,0.033843994,-0.017059326,-0.017745972,0.0055007935,0.0012083054,-0.00919342,0.0129776,0.037994385,0.0054359436,-0.0010766983,-0.027252197,-0.012954712,-0.024353027,-0.020935059,0.011734009,-0.016479492,0.00548172,0.023483276,0.012420654,0.035064697,-0.0012979507,0.016983032,0.022598267,0.015426636,0.0058670044,0.005290985,0.038269043,0.0014333725,-0.011947632,0.01007843,0.006515503,-0.026535034,-0.018859863,-0.02935791,-0.008934021,-0.040740967,-0.011489868,-0.0014266968,0.024871826,-0.0033416748,0.008224487,-0.016174316,0.0040359497,-0.032470703,-0.021606445,-0.023361206,0.003791809,0.016342163,-0.009628296,0.03717041,0.020996094,-0.013473511,0.0067749023,0.027877808,-0.009124756,-0.037506104,-0.023529053,0.019378662,-0.00038790703,0.002658844,0.0065345764,-0.011428833,-0.006843567,-0.00089120865,-0.011001587,-0.00045990944,-0.025558472,0.013687134,-0.00013065338,0.0012178421,-0.01852417,0.033966064,-0.011482239,-0.02217102,0.019607544,0.008331299,0.053894043,0.016723633,-0.01663208,0.0127334595,0.02470398,-0.028762817,0.043945312,-0.018356323,0.027740479,-0.012199402,-0.013267517,-0.046936035,-0.026809692,-0.0010185242,-0.033569336],"createdAt":"2026-04-18T18:42:54.681Z","updatedAt":"2026-04-27T09:33:33.661Z","lastSeenAt":"2026-04-27T09:33:33.661Z","tsv":"'/api':166 '/api/v1/audit/logs/2':51,202 '/docs':165 '/pricing':167 '/readme':169 '/request':17,34 '0.02':16,33,81,126 '000':120 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':138 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':146 '20':119 '300':154 '402':235 '6':130 'Base network API' 'USDC micropayment API' 'accept':94,212 'access':43 'addit':180 'address':137 'ai/ml':71 'analyt':70 'anywher':222 'api':66 'audit':5,22,45,205 'audit log API' 'audit trail endpoint' 'audit-logs' 'avail':196 'base':9,26,90,121,140 'base-network' 'behavior':199 'beyond':157 'broader':57 'call':4,21 'caller':107 'challeng':236 'confirm':230 'connect':175 'contract':144 'crawl':225 'data':47,69,74 'decim':131 'detail':182 'document':156,191,221 'dozen':60 'enabl':38 'endpoint':7,24,39,67,93,203,228 'exampl':194 'extrem':162 'finance/web3':73 'handl':102 'header':113 'i.e':125 'includ':108 'infer':72 'infrastructur':76 'json':99 'json-api' 'land':159 'like':218 'live':231 'log':6,23,46,206 'look':217 'lowpaymentfee' 'lowpaymentfee.com':41 'materi':226 'maximum':148 'network':91 'offer':59 'openapi':186 'page':160,170 'paramet':210 'part':54 'path':50 'pay':2,19,63 'pay-per-cal':1,18 'pay-per-call API' 'pay-per-request':62 'payload':195 'payment':100,112,117,133,151 'per':3,20,64,82 'platform':58 'post':95 'price':79 'prompt':177 'protocol':106 'provid':42 'render':172 'request':65,83,96 'request/response':189 'respons':215,237 'return':98,208 'schema':190 'second':155 'sent':135 'settl':12,29,85 'settlement':152 'sign':116 'sinc':127 'span':68 'spars':163 'spec':187 'specif':198 'structur':216 'technic':181 'timeout':149 'unit':122 'usdc':14,31,87,124,128,143 'usdc-settlement' 'use':129,141 'util':77 'valid':234 'via':10,27,103,232 'wallet':176 'x':111 'x-payment':110 'x402':11,28,37,105 'x402 API' 'x402-enabled':36 'x402-payment'","prices":[{"id":"b85bf1f3-87d0-4f0f-bcad-bdc645f939a2","listingId":"099b4471-9859-47f9-a7ff-4ac259b8bf5a","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/audit/logs/2","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:42:54.681Z"}],"sources":[{"listingId":"099b4471-9859-47f9-a7ff-4ac259b8bf5a","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/audit/logs/2","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:42:54.681Z","lastSeenAt":"2026-04-27T09:33:33.661Z"}],"details":{"listingId":"099b4471-9859-47f9-a7ff-4ac259b8bf5a","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/audit/logs/2 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-signed-payment-header>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a 402 challenge requesting 20,000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/audit/logs/2"},{"claim":"All APIs 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":"Payment is made to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 using USDC contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/audit/logs/2"}],"useCases":["Retrieving audit log records on a pay-per-request basis without API keys","Programmatic access to audit data settled via crypto micropayments","Agent-driven audit log retrieval using x402 payment protocol"],"bestFor":["Developers wanting keyless, pay-per-use audit log access","AI agents that can settle x402 payments in USDC on Base","Users who prefer crypto micropayments over subscription billing"],"notFor":["Users needing detailed API documentation or request/response schemas before integrating","High-volume audit log consumers who need bulk pricing or rate-limit guarantees","Teams requiring fiat-only payment methods"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:28.937Z"},"updatedAt":"2026-04-27T09:33:33.661Z"}}