{"id":"14ab9097-ad70-498e-ba78-2e8a34c06852","shortId":"vKDq6S","kind":"x402","title":"Check order status via x402 micropayment on Base for $0.02 per request.","tagline":"Check order status via x402 micropayment on Base for $0.02 per request.","description":"This endpoint at lowpaymentfee.com returns the status of order #101 (and presumably other orders at similar paths) behind an x402 paywall. The provider operates a broad suite of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per request, settled in USDC on the Base network.\n\nThe specific endpoint probed (`/api/v1/orders/101/status`) is labeled \"Premium API Access\" in the x402 challenge. It accepts POST requests and returns JSON. Payment is handled via the x402 exact-payment scheme: the caller includes an X-PAYMENT header with a USDC payment of up to 20,000 base units (i.e., $0.02) to the specified payTo address on Base. No API keys, rate limits, or upfront commitments are required — access is instant once payment is verified.\n\nDocumentation is extremely thin. The landing page lists available API categories and a uniform $0.02 price, but 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 request/response schema documentation, and no usage examples. The actual behavior and response format of the order-status endpoint must be inferred entirely from the endpoint path and the x402 challenge metadata.","tags":[],"capabilities":["x402-payment","usdc-base","order-status","pay-per-request","no-api-key","json-response"],"categories":["commerce","infrastructure"],"synonyms":["order tracking","order status API","x402 API","micropayment API","Base USDC API","pay-per-call","lowpaymentfee"],"warnings":["No OpenAPI or schema documentation available — request body and response format are unknown.","All documentation pages (/docs, /pricing, /api, /README) render only 'Connect wallet' with no content.","The endpoint path is hardcoded to order 101; it is unclear whether other order IDs are supported or what the broader order system entails.","The 'Premium API Access' description is generic and does not describe the actual functionality."],"endpointUrl":"https://lowpaymentfee.com/api/v1/orders/101/status","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/orders/101/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live (returns a valid 402 x402 challenge) and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no examples. The specific purpose of this endpoint (order status for order 101) is narrow and undocumented. This is effectively a stub listing.","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":"2026-04-19T06:08:06.117Z","embedding":[-0.032348633,-0.02897644,0.0093307495,-0.010238647,0.0044670105,-0.016082764,-0.026473999,0.029678345,0.070251465,-0.05960083,0.029571533,-0.031341553,-0.027526855,-0.028564453,-0.01864624,0.02809143,-0.008651733,0.008506775,-0.056610107,0.057495117,0.044555664,-0.04095459,-0.0017719269,0.008666992,-0.027893066,-0.01889038,-0.013336182,-0.011878967,-0.011772156,-0.0016231537,0.040496826,-0.016921997,-0.007083893,0.019638062,-0.0034770966,-0.0051574707,-0.0025234222,0.03842163,0.047210693,-0.0009160042,0.007827759,-0.029205322,-0.005264282,-0.001411438,-0.047729492,0.00014138222,0.012008667,-0.009185791,-0.01184845,0.008155823,-0.044311523,0.009925842,-0.010955811,-0.0009698868,-0.0007195473,0.0018815994,-0.0046653748,-0.009094238,0.003604889,0.02041626,-0.0064849854,-0.062042236,-0.022750854,-0.0028305054,0.0034828186,0.035186768,-0.0096588135,0.034423828,0.019729614,0.061157227,0.035064697,0.0446167,0.022506714,0.0054130554,0.025146484,0.0010738373,0.026855469,0.059143066,0.0009784698,-0.010757446,-0.051757812,-0.04751587,-0.05480957,-0.0019388199,-0.01084137,-0.05319214,-0.022918701,0.016845703,-0.046691895,0.015350342,-0.062805176,0.0026931763,-0.012359619,0.023101807,0.009712219,-0.018203735,-0.029541016,0.032806396,-0.014549255,0.002532959,-0.012863159,-0.058410645,-0.009315491,-0.02078247,0.041809082,0.04196167,0.01108551,0.040283203,-0.013145447,-0.03781128,-0.040405273,0.018966675,0.0052948,-0.0007715225,0.032592773,0.015159607,0.0013818741,0.0032577515,-0.026733398,0.022766113,-0.05633545,0.05026245,0.0149383545,0.0046424866,-0.005508423,-0.059143066,-0.011627197,0.0016326904,-0.03805542,-0.0058059692,0.04748535,0.013877869,0.024337769,-0.031066895,-0.035949707,0.012619019,0.026138306,-0.031097412,-0.036071777,-0.021743774,0.0073547363,-0.05819702,0.023864746,0.03149414,-0.0680542,0.0024414062,-0.042419434,-0.010032654,-0.0028591156,-0.012504578,0.019378662,-0.005748749,-0.014877319,-0.027755737,0.00014257431,-0.020233154,0.015655518,0.004840851,-0.019882202,0.0390625,0.012786865,0.014526367,0.014678955,0.0053138733,0.0149002075,0.035217285,0.01424408,-0.066467285,-0.080078125,-0.035461426,0.001704216,0.00010430813,-0.022140503,-0.02192688,0.011131287,-0.057891846,-0.000029921532,-0.01789856,-0.024536133,-0.06414795,0.0024051666,-0.01701355,0.01889038,-0.015823364,-0.04788208,-0.02243042,-0.03842163,0.07269287,0.0026950836,0.02078247,0.027816772,0.011138916,0.027832031,0.01953125,0.006210327,-0.026275635,0.01928711,-0.00642395,0.0395813,0.0028133392,-0.022079468,-0.03765869,0.033721924,0.07354736,-0.0011796951,-0.04373169,0.014549255,-0.049682617,-0.046783447,-0.017089844,0.004837036,-0.015045166,-0.015914917,0.011184692,-0.031829834,-0.036987305,-0.026321411,0.02809143,0.009216309,0.039215088,0.011634827,0.0027256012,0.01171875,0.018295288,-0.046051025,0.06890869,0.061584473,0.020950317,-0.01651001,-0.03756714,0.017944336,0.028793335,-0.010032654,0.027679443,-0.027526855,0.022872925,-0.0034542084,0.04434204,0.016845703,-0.010498047,0.0030174255,-0.019088745,-0.0009570122,0.023605347,0.036071777,-0.02230835,-0.04586792,-0.068237305,0.05126953,0.020828247,0.031311035,-0.0014076233,-0.02961731,-0.041290283,-0.023513794,-0.048553467,0.03753662,0.06137085,-0.0118255615,0.0062217712,0.010620117,0.014190674,-0.03253174,-0.017425537,0.0050354004,-0.034301758,0.011695862,-0.0143966675,-0.0552063,0.008415222,-0.0077552795,0.04248047,0.05001831,-0.0003182888,-0.03491211,-0.029937744,-0.015159607,0.014511108,-0.04171753,0.005783081,0.0137786865,0.018508911,0.049041748,0.011146545,0.025268555,0.023971558,0.017730713,0.0024356842,-0.0041542053,-0.017608643,-0.028198242,0.0036506653,-0.015686035,-0.053771973,0.017974854,-0.029647827,0.064331055,-0.04309082,0.032470703,-0.0014953613,0.012771606,0.05923462,-0.007133484,-0.018966675,0.013954163,0.00945282,0.052886963,0.05090332,-0.018356323,-0.027008057,-0.021728516,0.101257324,-0.029937744,0.0010738373,0.018508911,-0.011070251,0.016174316,0.023727417,-0.04611206,-0.0552063,-0.0045700073,-0.023254395,0.010978699,0.006374359,0.035064697,-0.03086853,0.008087158,-0.012863159,0.014472961,-0.019042969,-0.0069999695,-0.015838623,0.018066406,-0.010032654,-0.029129028,0.022659302,0.011367798,-0.000025570393,0.012359619,0.03781128,0.024978638,-0.004184723,-0.019714355,-0.0262146,-0.015975952,-0.031555176,0.0050582886,0.008758545,0.010223389,0.03479004,-0.04849243,0.015808105,0.043823242,-0.004386902,0.014770508,-0.017440796,0.00060653687,-0.059753418,-0.041809082,-0.022521973,-0.03793335,0.023406982,0.0021915436,0.016326904,0.06713867,0.0073165894,-0.021835327,-0.04095459,-0.0017318726,-0.02558899,0.0023880005,0.02897644,-0.0052986145,-0.05444336,-0.021331787,-0.016357422,0.008781433,0.038604736,0.022705078,0.03201294,0.07196045,0.020828247,0.000014901161,0.03262329,0.02230835,0.017486572,-0.003353119,-0.022354126,-0.021575928,-0.014472961,0.028045654,-0.025802612,-0.0037994385,-0.04397583,0.040039062,0.035217285,0.06640625,-0.00011873245,0.0020923615,0.027862549,0.01210022,-0.018966675,-0.025741577,-0.008293152,-0.033233643,-0.068603516,0.020492554,-0.030532837,-0.009033203,-0.0056114197,0.032470703,0.015266418,0.013557434,-0.02734375,0.047851562,-0.005130768,0.013595581,0.024856567,0.012054443,0.034423828,0.03503418,-0.050750732,0.017532349,0.010444641,-0.04925537,0.002746582,0.031173706,-0.020736694,0.009262085,-0.046844482,-0.036956787,-0.00045752525,-0.000003993511,-0.064331055,0.020767212,-0.0109939575,0.027191162,0.013748169,-0.0021152496,-0.045074463,-0.0031414032,-0.018188477,-0.053344727,-0.013198853,0.0070114136,0.04034424,0.034454346,-0.040618896,0.024276733,-0.02557373,-0.0023975372,0.0076828003,0.01676941,0.0039749146,0.0029411316,-0.021408081,0.006778717,-0.012252808,0.017578125,0.03326416,0.031173706,0.04309082,0.027740479,0.04067993,-0.0024757385,-0.0011873245,-0.06994629,-0.0026626587,-0.038116455,0.02357483,-0.0024967194,-0.01448822,-0.021591187,-0.01586914,-0.027328491,-0.0033035278,0.0002501011,-0.01285553,0.0055236816,0.054656982,-0.014526367,-0.02961731,-0.05340576,-0.010604858,0.013877869,0.08306885,0.0020046234,-0.0067253113,-0.06707764,-0.012809753,0.030136108,0.007255554,0.027572632,-0.013954163,-0.005317688,-0.021591187,-0.040405273,-0.022506714,-0.005886078,0.016464233,-0.017227173,-0.007926941,0.03555298,0.005092621,0.025436401,-0.023162842,-0.0062828064,0.041290283,-0.0040512085,0.011672974,-0.04586792,0.0072250366,-0.007850647,-0.015838623,-0.043121338,0.024261475,0.024429321,0.045684814,-0.036621094,-0.015472412,-0.012306213,0.012908936,0.038513184,-0.014228821,0.006752014,0.010131836,-0.038513184,-0.056518555,0.021606445,-0.014930725,0.02218628,0.0029144287,0.017990112,0.027816772,-0.0022850037,0.03149414,0.02142334,-0.030090332,-0.0124053955,-0.014587402,-0.040283203,-0.01448822,-0.017700195,-0.019851685,0.035888672,-0.015838623,0.005203247,-0.0005683899,-0.008964539,0.03463745,0.0036678314,0.01348114,-0.006149292,0.020217896,0.018798828,0.057128906,0.012832642,-0.0619812,0.044036865,0.015670776,0.0017766953,-0.0009841919,0.054656982,0.038726807,-0.001531601,-0.005771637,-0.019439697,-0.023483276,-0.019454956,-0.0121536255,0.00089263916,0.02394104,-0.010734558,-0.032714844,0.027908325,0.013206482,-0.030395508,-0.023605347,0.018325806,0.03427124,-0.03201294,0.014282227,0.026748657,0.057495117,-0.017837524,0.00034308434,0.008895874,0.029266357,0.03414917,0.032836914,-0.006122589,0.003917694,0.0009384155,0.0070228577,-0.004760742,0.0058403015,0.016418457,0.010475159,0.026885986,0.028564453,0.00050497055,-0.019989014,-0.023849487,0.01889038,-0.0030708313,-0.010536194,0.0256958,0.039276123,0.030197144,-0.0068244934,0.006122589,0.027679443,-0.032714844,-0.028045654,0.0071792603,0.04043579,-0.0005207062,-0.0020866394,0.01586914,0.013450623,0.029434204,-0.035003662,-0.017059326,0.017562866,0.009628296,-0.033935547,-0.026489258,-0.028671265,-0.00036501884,0.036102295,0.0031261444,0.0010604858,0.010871887,0.005180359,0.007106781,0.004005432,0.0052490234,-0.016998291,0.0058174133,-0.039367676,-0.0054397583,0.002840042,-0.0061798096,-0.033813477,0.0068359375,-0.011810303,-0.011268616,0.013404846,-0.03491211,-0.00046777725,0.008392334,-0.019546509,0.038085938,-0.01600647,0.0134887695,-0.021240234,-0.04046631,-0.012428284,0.002494812,0.007358551,-0.043823242,0.024490356,-0.010215759,0.009841919,-0.00066423416,0.0065345764,0.00036764145,0.018173218,0.02949524,0.026672363,-0.02848816,0.016326904,-0.029724121,0.021499634,-0.020324707,-0.019973755,0.00093126297,-0.016082764,-0.016189575,0.03579712,-0.004211426,-0.011138916,-0.01335144,-0.026672363,-0.019241333,-0.059448242,0.009819031,0.033172607,0.033111572,-0.021499634,0.0053520203,-0.00023770332,-0.002368927,-0.018447876,0.009384155,-0.0104522705,0.036102295,0.017700195,0.009170532,-0.03491211,-0.008422852,-0.027816772,-0.00022375584,-0.048553467,-0.053771973,-0.020477295,-0.0038776398,0.014846802,-0.0016069412,-0.033966064,-0.02218628,0.022079468,-0.014373779,0.023712158,0.00182724,0.000682354,-0.008407593,-0.029769897,0.0121536255,0.017623901,-0.027236938,0.035888672,0.0064735413,-0.04269409,-0.021987915,-0.0131073,0.02935791,0.03466797,0.0078125,-0.018875122,-0.00042152405,-0.02444458,-0.037322998,-0.007133484,0.009109497,0.01576233,0.0017881393,0.028121948,-0.04232788,0.01713562,-0.06774902,-0.008628845,0.023132324,0.012161255,0.014717102,-0.009399414,-0.006500244,-0.0072898865,-0.008674622,-0.0345459,0.025039673,0.0104522705,-0.012184143,0.008911133,0.043182373,-0.0014572144,0.0027198792,0.0011634827,0.008331299,0.040527344,-0.02331543,0.010513306,-0.019119263,-0.006767273,-0.016967773,0.007637024,-0.03152466,-0.008110046,0.06878662,0.0044021606,0.004383087,0.0057373047,-0.018173218,0.024795532,0.013320923,-0.00046157837,-0.0028266907,-0.014968872,0.020355225,-0.050048828,0.009117126,0.018630981,0.02458191,-0.014671326,-0.045898438,0.017242432,0.017120361,-0.014129639,-0.045532227,-0.016830444,-0.07733154,-0.016159058,-0.016433716,-0.04006958,-0.017700195,0.009796143,-0.019165039,-0.074523926,-0.0043029785,0.047546387,0.00818634,0.028198242,-0.014877319,0.016601562,0.028869629,-0.03994751,0.0002696514,0.025970459,-0.018981934,-0.036010742,-0.017700195,0.0335083,-0.0063705444,0.0023002625,0.0014047623,0.005645752,0.0068092346,-0.010414124,0.0002708435,-0.028198242,0.032287598,-0.010070801,0.014709473,-0.0047950745,-0.027191162,0.060577393,-0.06793213,0.025741577,0.0012788773,-0.007873535,0.008094788,0.023071289,0.020599365,-0.037078857,-0.019348145,0.011817932,0.017150879,0.022125244,-0.002948761,0.03314209,0.007423401,0.011138916,-0.029266357,-0.018066406,-0.035888672,-0.05203247,-0.053619385,0.015365601,0.0007929802,0.0014257431,0.0067710876,0.0046577454,0.0053710938,-0.0025291443,0.006298065,-0.0126571655,-0.045196533,-0.020904541,0.00049495697,0.0055351257,0.0045318604,0.005859375,0.022277832,0.015602112,0.054473877,0.015457153,0.014808655,0.014228821,0.031677246,-0.014709473,-0.0011701584,0.024810791,0.0020542145,0.008018494,0.0058898926,0.020004272,-0.04260254,-0.023910522,-0.026473999,0.026519775,0.004180908,-0.012802124,-0.016082764,-0.014381409,-0.009063721,0.03086853,-0.051696777,0.0076828003,-0.016738892,-0.025131226,-0.019973755,-0.009857178,0.027236938,0.036499023,-0.01184845,0.027832031,0.0003323555,0.0690918,-0.012863159,0.01083374,0.01461792,0.05291748,0.022903442,-0.035827637,-0.00522995,0.004234314,0.008491516,0.01374054,-0.0053138733,0.025665283,0.032196045,-0.023773193,-0.0056381226,-0.017120361,0.032806396,-0.008880615,0.020904541,-0.021652222,0.019760132,-0.0029907227,0.03289795,-0.05670166,-0.000037252903,0.018936157,-0.012283325,0.0070228577,-0.010734558,-0.02861023,0.03277588,-0.013931274,-0.0070648193,0.037384033,-0.0085372925,0.01574707,-0.035217285,-0.03756714,-0.0121536255,-0.016174316,-0.010406494,0.0078048706,0.00016593933,0.033813477,0.017700195,-0.0051994324,0.029937744,-0.017181396,0.011077881,0.009689331,0.0129852295,-0.0074501038,-0.0038280487,-0.014976501,-0.012481689,-0.00258255,-0.01864624,-0.005004883,0.030166626,0.019805908,0.02166748,0.046203613,-0.002122879,0.01777649,-0.02734375,-0.024383545,0.011558533,-0.0014181137,0.007209778,-0.029800415,0.04626465,0.039093018,0.00095796585,0.038085938,0.03152466,0.059051514,0.0034923553,0.027557373,0.013374329,0.00054740906,-0.011810303,0.020401001,0.0019254684,0.056030273,-0.019180298,0.008071899,0.031204224,0.020202637,-0.014465332,0.01789856,0.05014038,0.019821167,0.01777649,0.037719727,-0.012924194,-0.012580872,-0.012825012,-0.031707764,0.047607422,0.0025405884,0.033203125,0.045562744,0.0054016113,-0.019989014,0.028823853,-0.04071045,-0.028717041,0.04071045,0.019973755,-0.03930664,0.0054779053,0.0063476562,0.0013923645,-0.03378296,-0.046844482,-0.0072746277,-0.018707275,0.011993408,-0.012397766,-0.011505127,-0.013313293,-0.0039367676,0.02909851,0.027404785,-0.0309906,0.013153076,0.023605347,0.0021743774,0.0026683807,0.02015686,0.029525757,-0.033416748,-0.024215698,0.00774765,0.0032024384,0.0077667236,-0.022781372,0.036895752,0.0066490173,0.03213501,0.03186035,-0.008560181,0.021896362,0.035888672,0.0057258606,-0.0062446594,0.053131104,0.03250122,0.027038574,0.040527344,0.04067993,0.011054993,-0.034454346,0.008422852,-0.010231018,-0.005191803,-0.014564514,-0.027893066,0.019348145,-0.008262634,0.020492554,0.011985779,-0.004550934,0.006465912,0.03591919,0.0065574646,0.0054779053,-0.021331787,0.013114929,-0.028671265,-0.011962891,0.02230835,0.0031394958,0.021560669,0.011077881,0.040008545,-0.023956299,0.021774292,-0.00034618378,-0.013031006,0.0029754639,0.005443573,-0.04598999,0.026550293,-0.0020389557,-0.00819397,-0.036376953,0.0118637085,0.0046195984,0.000043809414,0.009246826,0.04446411,-0.0036468506,0.00356102,0.018798828,0.021743774,-0.0033893585,0.001244545,-0.018005371,0.018798828,0.03353882,0.00699234,0.009986877,-0.012046814,0.006252289,-0.008010864,-0.024627686,-0.011192322,0.008415222,-0.020828247,-0.01108551,-0.0015687943,0.0317688,0.015899658,0.03781128,-0.015159607,-0.0073394775,0.018951416,0.024291992,0.022521973,-0.0077667236,-0.008049011,0.011680603,-0.035705566,0.0552063,0.008720398,0.0062408447,0.017211914,-0.0036449432,-0.0075683594,-0.00010854006,-0.017333984,0.010673523,-0.027008057,0.0018396378,0.0035629272,0.0154953,-0.025375366,-0.027557373,0.0063323975,-0.02420044,-0.00945282,-0.011009216,0.016845703,0.013748169,0.03540039,0.045715332,0.025634766,-0.020996094,0.05505371,-0.024276733,0.054901123,-0.020477295,-0.0050468445,0.053619385,0.039154053,0.017196655,0.014930725,0.011291504,-0.014976501,0.0138168335,0.023620605,0.0036411285,0.0012903214,-0.00047183037,-0.005279541,0.023742676,0.013389587,0.03945923,0.0014457703,0.008201599,0.020904541,-0.00036287308,-0.008911133,-0.011894226,-0.018249512,0.011077881,0.04699707,-0.00041246414,-0.012039185,-0.018966675,-0.020309448,0.01751709,-0.020904541,0.006111145,0.040802002,-0.009849548,0.011528015,-0.049804688,0.0062294006,0.012466431,0.018432617,-0.055267334,-0.01197052,0.017074585,0.008201599,-0.03010559,0.008422852,0.02267456,-0.0041923523,-0.0048065186,0.05908203,-0.0016260147,0.021743774,-0.004043579,0.025024414,0.024383545,-0.004886627,-0.004951477,0.0034599304,0.016174316,-0.011703491,0.013404846,0.030731201,0.012290955,0.014465332,-0.0030345917,-0.007522583,0.011001587,0.015266418,-0.0112838745,0.0021743774,-0.0062828064,-0.010749817,0.0256958,-0.0049095154,-0.016433716,0.0154418945,0.0036735535,-0.014770508,0.029083252,0.033203125,0.0030879974,-0.037017822,0.007671356,0.0073013306,-0.0030384064,-0.002729416,-0.03604126,0.0119018555,-0.020217896,0.0075683594,0.00705719,0.012290955,0.012245178,-0.02961731,-0.00121212,0.037078857,0.011154175,0.009963989,-0.011909485,0.011024475,0.016189575,-0.029174805,-0.007980347,-0.0048713684,-0.01398468,-0.019897461,0.008880615,-0.009864807,-0.033691406,0.02355957,-0.011192322,0.00844574,-0.008361816,-0.023284912,0.004497528,-0.012535095,-0.004383087,-0.0012083054,0.008056641,-0.029541016,-0.013671875,-0.008491516,0.033599854,0.059387207,-0.017532349,-0.012931824,0.021194458,0.0027065277,0.004383087,0.034210205,0.021224976,0.03161621,0.031341553,-0.013114929,-0.00592041,0.010070801,-0.02861023,-0.015472412,0.00024008751,-0.03286743,-0.008911133,-0.0041503906,0.018997192,-0.018463135,0.0022945404,-0.013580322,-0.0019140244,-0.03640747,0.025863647,0.013053894,0.018005371,-0.04937744,-0.0023593903,0.0007638931,-0.027038574,-0.03060913,-0.010787964,-0.0104522705,-0.027526855,-0.055664062,-0.0007405281,-0.04034424,0.024536133,-0.012680054,0.0010528564,-0.0037899017,0.023147583,-0.0079193115,-0.014678955,0.010597229,0.033203125,0.015106201,0.0069847107,0.033325195,-0.022842407,-0.035217285,-0.03237915,-0.007106781,0.0052108765,0.029678345,-0.011390686,0.03060913,0.027236938,-0.011558533,-0.0051841736,-0.017532349,-0.0023498535,0.0026245117,-0.03112793,-0.022338867,0.00856781,0.015670776,0.003818512,0.004627228,0.028717041,-0.02734375,-0.011497498,0.013969421,0.03503418,0.0019760132,0.025802612,-0.013442993,-0.0066833496,-0.016616821,-0.006450653,0.0074882507,0.017105103,-0.00774765,-0.008171082,-0.01802063,-0.021408081,0.042541504,-0.02041626,-0.016845703,0.034423828,0.0025234222,0.0020751953,0.036346436,0.006778717,0.002773285,-0.021224976,-0.014633179,0.027832031,0.04937744,0.0127334595,0.012771606,-0.014511108,0.0149383545,-0.02166748,-0.0037631989,0.028305054,0.0038166046,-0.03353882,-0.012390137,-0.041412354,0.033203125,0.007358551,0.013114929,-0.0209198,-0.0065689087,-0.008171082,-0.052764893,-0.0098724365,0.026031494,0.009338379,-0.018463135,-0.0029621124,-0.0025482178,0.0077400208,-0.014823914,0.00051403046,-0.053955078,-0.015548706,-0.018066406,-0.010070801,0.028152466,0.0077667236,-0.0067710876,-0.0096206665,-0.0022640228,0.00011563301,0.020751953,0.023788452,-0.0059661865,-0.012908936,0.011116028,0.031402588,-0.023880005,0.0032920837,0.0026454926,-0.0017662048,0.015838623,-0.015609741,0.007484436,0.0044822693,0.025604248,0.015914917,-0.013313293,0.007671356,-0.003753662,0.025558472,-0.027008057,-0.0075263977,-0.0017900467,0.0037956238,0.021255493,-0.01701355,-0.014129639,0.015068054,-0.0340271,-0.040374756,0.025772095,0.01309967,0.0040779114,-0.03050232,0.018035889,-0.020568848,-0.015174866,-0.011878967,0.00667572,-0.020706177,-0.004173279,0.045074463,0.0018434525,-0.00818634,-0.016494751,-0.016525269,-0.03274536,-0.0019302368,0.025039673,-0.0046081543,-0.020080566,0.012649536,-0.0035991669,0.05328369,0.015266418,0.015930176,0.016799927,-0.0129852295,0.028640747,0.0023918152,0.026748657,0.0032672882,-0.04675293,0.004547119,-0.007888794,-0.060943604,0.010551453,-0.0032920837,0.02748108,0.0074768066,-0.00730896,-0.010620117,0.027633667,-0.008094788,-0.0040359497,-0.018447876,-0.015266418,-0.04244995,-0.0079193115,-0.031219482,-0.005329132,0.04171753,-0.0028648376,0.0057144165,0.0010290146,-0.0491333,0.0317688,0.04434204,-0.01222229,-0.024795532,-0.021377563,0.01474762,-0.0015668869,0.011024475,0.003376007,-0.028121948,-0.036956787,0.00057411194,-0.011161804,-0.00217247,-0.027267456,0.018035889,0.0064086914,-0.006752014,-0.0003027916,0.045074463,0.009750366,0.0060043335,-0.0070495605,0.004257202,0.0121536255,0.038604736,-0.022399902,0.038482666,0.014839172,-0.041534424,0.061676025,-0.01121521,0.03289795,-0.008201599,0.00920105,-0.024917603,-0.024612427,-0.009223938,0.005519867],"createdAt":"2026-04-18T18:48:40.308Z","updatedAt":"2026-04-22T13:31:12.644Z","lastSeenAt":"2026-04-22T13:31:12.644Z","tsv":"'/api':177 '/api/v1/orders/101/status':85 '/docs':175 '/pricing':176 '/readme':179 '0.02':10,22,71,132,171 '000':128 '101':34 '20':127 'Base USDC API' 'accept':96 'access':90,150 'actual':207 'address':137 'ai/ml':61 'analyt':60 'api':57,89,141,166 'avail':165 'base':8,20,79,129,139 'behavior':208 'behind':42 'broad':50 'call':56 'caller':113 'categori':167 'challeng':94,229 'check':1,13 'commit':147 'connect':185 'data':59,64 'detail':192 'document':157,201 'endpoint':26,83,217,224 'entir':221 'exact':109 'exact-pay':108 'exampl':205 'extrem':159 'finance/web3':63 'format':211 'handl':104 'header':119 'i.e':131 'includ':114 'infer':62,220 'infrastructur':66 'instant':152 'json':101 'json-response' 'key':142 'label':87 'land':162 'limit':144 'list':164 'lowpaymentfee' 'lowpaymentfee.com':28 'metadata':230 'micropay':6,18 'micropayment API' 'must':218 'network':80 'no-api-key' 'openapi':196 'oper':48 'order':2,14,33,38,215 'order status API' 'order tracking' 'order-status':214 'page':163,180 'path':41,225 'pay':54 'pay-per-cal':53 'pay-per-call' 'pay-per-request' 'payment':102,110,118,123,154 'payto':136 'paywal':45 'per':11,23,55,72 'post':97 'premium':88 'presum':36 'price':69,172 'probe':84 'prompt':187 'provid':47 'rate':143 'render':182 'request':12,24,73,98 'request/response':199 'requir':149 'respons':210 'return':29,100 'schema':200 'scheme':111 'settl':74 'similar':40 'span':58 'spec':197 'specif':82 'specifi':135 'status':3,15,31,216 'suit':51 'technic':191 'thin':160 'uniform':170 'unit':130 'upfront':146 'usag':204 'usdc':76,122 'usdc-base' 'util':67 'verifi':156 'via':4,16,105 'wallet':186 'x':117 'x-payment':116 'x402':5,17,44,93,107,228 'x402 API' 'x402-payment'","prices":[{"id":"11cf1342-729e-4484-852f-fbccfed52811","listingId":"14ab9097-ad70-498e-ba78-2e8a34c06852","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/orders/101/status","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:48:40.308Z"}],"sources":[{"listingId":"14ab9097-ad70-498e-ba78-2e8a34c06852","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/orders/101/status","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:48:40.308Z","lastSeenAt":"2026-04-22T13:31:12.644Z"}],"details":{"listingId":"14ab9097-ad70-498e-ba78-2e8a34c06852","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/orders/101/status \\\n  -H \"X-PAYMENT: <x402-payment-token>\" \\\n  -H \"Content-Type: application/json\"","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 with maxAmountRequired of 20000 base units in USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/101/status"},{"claim":"All APIs are 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 address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/orders/101/status"}],"useCases":["Checking the status of an order programmatically via a single micropayment","Integrating order-status lookups into an agent workflow without managing API keys","Demonstrating x402 payment-gated API access on Base"],"bestFor":["Developers experimenting with x402 micropayment protocols","Agents that need keyless, pay-per-call API access","Quick one-off order status checks without subscription overhead"],"notFor":["High-volume order management systems needing bulk queries at lower marginal cost","Users who need detailed API documentation or guaranteed SLAs","Applications requiring order creation or mutation, not just status reads"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:12.067Z"},"updatedAt":"2026-04-22T13:31:12.644Z"}}