{"id":"939ad298-f841-438f-82f7-4d17434b9936","shortId":"wBq4M6","kind":"x402","title":"Pay-per-call PayPal payments endpoint on Base via x402, settling in USDC at $0.02/request.","tagline":"Pay-per-call PayPal payments endpoint on Base via x402, settling in USDC at $0.02/request.","description":"This endpoint at lowpaymentfee.com provides a PayPal payments API accessible via the x402 payment protocol. The specific route `/api/v1/paypal/payments/5` is labeled \"Premium API Access\" and accepts POST requests. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) with a maximum amount of 20,000 base units, which equals $0.02 USD (USDC uses 6 decimals).\n\nThe broader lowpaymentfee.com platform advertises a wide catalog of x402-gated APIs spanning data analytics, AI/ML inference, finance/crypto data, and utility services — all priced at $0.02 per request with no API keys, no rate limits, and no minimum commitments. However, the specific functionality behind this particular PayPal payments endpoint is unclear: the crawled documentation pages returned only \"Connect wallet\" prompts with no further detail on request/response schemas or what data the endpoint actually returns.\n\nBecause there is no OpenAPI spec, no request/response examples, and no substantive documentation beyond the endpoint title and x402 challenge, the actual behavior of this endpoint must be treated as unknown. The x402 challenge is live and well-formed, confirming the endpoint is operational and accepting payment-gated requests on Base.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","paypal-payments","pay-per-call","no-api-key"],"categories":["finance","payments"],"synonyms":["paypal api","payment processing","x402 paypal","crypto payment gateway","usdc api","base network api","lowpaymentfee"],"warnings":["No request or response schema available — actual endpoint behavior is unknown","All documentation pages (docs, api, pricing, README) returned only 'Connect wallet' with no content","The relationship between 'PayPal payments' and the x402 crypto-settled gateway is unexplained","No examples of successful responses exist in the crawl material"],"endpointUrl":"https://lowpaymentfee.com/api/v1/paypal/payments/5","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/paypal/payments/5","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The x402 challenge is live and well-formed, confirming the endpoint is operational. However, there is no OpenAPI spec, no request/response schema, no documentation beyond a title, and all doc pages return only 'Connect wallet'. The actual functionality behind 'Premium API Access' / PayPal payments is entirely opaque.","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":"2026-04-19T07:38:31.829Z","embedding":[-0.02128601,-0.036712646,0.034240723,0.02859497,0.016342163,-0.02128601,-0.011390686,0.023544312,0.05709839,-0.06384277,0.013885498,-0.05291748,-0.035491943,-0.03817749,-0.02192688,0.010826111,0.002691269,0.0158844,-0.041015625,0.010147095,0.030136108,-0.048431396,-0.042510986,0.021011353,-0.017700195,-0.042999268,-0.0036849976,0.008728027,-0.0368042,-0.024002075,0.03729248,-0.021362305,-0.017364502,0.010978699,-0.028152466,-0.007896423,-0.011138916,0.043914795,0.03643799,-0.015457153,-0.0099487305,-0.05065918,-0.009300232,0.0024299622,-0.012832642,-0.0025787354,0.028244019,-0.017318726,0.02406311,-0.028549194,-0.04562378,0.0023059845,0.020706177,0.011749268,-0.00349617,0.025146484,0.01121521,-0.010879517,0.017044067,0.03616333,-0.01071167,-0.07727051,-0.014083862,-0.03189087,0.015991211,0.051757812,-0.043640137,0.04824829,-0.00067186356,0.077819824,0.023025513,0.054779053,0.03366089,0.009651184,0.008125305,-0.0003938675,0.036376953,0.055633545,-0.009841919,-0.013053894,-0.011253357,-0.015625,-0.052093506,-0.0046081543,-0.016174316,-0.045043945,-0.005504608,0.0055999756,-0.0135269165,0.028671265,-0.073913574,-0.010803223,-0.000998497,0.025100708,0.0118255615,-0.033599854,-0.007030487,0.018325806,0.016983032,0.018234253,0.026733398,-0.03414917,0.017562866,-0.0057792664,0.035003662,0.045684814,-0.0040359497,0.010658264,0.0020523071,-0.0052490234,-0.02142334,0.01776123,-0.01133728,-0.019378662,0.014602661,0.008590698,-0.008842468,0.009613037,-0.02432251,0.036956787,-0.05871582,0.06213379,0.00087976456,-0.00374794,0.013580322,-0.055541992,-0.01828003,0.023849487,-0.010017395,-0.0067329407,0.018722534,-0.0025253296,0.0284729,-0.025970459,-0.037231445,0.027160645,-0.028823853,-0.024276733,-0.031402588,-0.026428223,0.03555298,-0.025970459,0.009239197,0.033721924,-0.09838867,0.0074653625,-0.0317688,-0.008682251,-0.04586792,-0.024429321,0.00060367584,0.006416321,-0.0016469955,0.0034008026,-0.014083862,-0.0154953,0.015670776,0.036499023,-0.016662598,0.054107666,-0.014831543,0.0032691956,0.040527344,0.01499176,0.033050537,0.030517578,0.01977539,-0.06994629,-0.07635498,-0.015449524,-0.0034427643,0.005290985,-0.04449463,0.022323608,-0.003025055,-0.05734253,-0.0069236755,-0.017623901,-0.018615723,-0.050689697,0.0014247894,-0.054016113,0.010665894,-0.01789856,-0.070251465,-0.019805908,-0.020492554,0.064941406,0.02041626,0.002910614,0.033081055,-0.02027893,0.050750732,0.027389526,-0.0071754456,-0.018585205,0.031982422,0.0033512115,0.0138168335,-0.018371582,0.008087158,-0.020523071,0.03289795,0.064697266,0.013389587,-0.016906738,-0.0022830963,-0.05633545,-0.052947998,-0.022521973,0.009437561,-0.012145996,0.018432617,0.022079468,-0.027786255,-0.014434814,0.00969696,0.024490356,0.020477295,0.049194336,0.020111084,0.013931274,0.022705078,0.025894165,-0.05178833,0.016174316,0.034942627,0.01625061,-0.02835083,-0.04510498,0.028778076,0.027740479,-0.027542114,0.0003941059,-0.0025901794,0.04559326,-0.0115356445,-0.0010051727,0.029815674,0.012580872,-0.0287323,-0.030334473,-0.019454956,0.0040893555,-0.004562378,-0.018997192,-0.026733398,-0.06378174,0.05038452,0.029083252,0.02293396,-0.010017395,-0.008956909,-0.022613525,-0.031143188,-0.070129395,0.028579712,0.05407715,-0.027633667,0.0031051636,0.007659912,-0.012680054,-0.018478394,0.014854431,0.0009560585,-0.028656006,-0.037384033,-0.0037384033,-0.055389404,0.01638794,0.039916992,0.0385437,0.037200928,0.003370285,-0.049438477,-0.015312195,-0.014335632,0.0101623535,-0.015205383,-0.010429382,-0.03277588,0.009750366,0.02432251,-0.012542725,0.003862381,0.011459351,-0.024429321,0.007217407,0.00057554245,-0.013084412,-0.030059814,0.039154053,-0.018615723,-0.054107666,0.016403198,-0.0074768066,0.058166504,-0.03894043,0.02508545,0.0018978119,0.0004413128,0.062042236,-0.018966675,-0.043518066,0.0021095276,0.012184143,0.006538391,0.04534912,-0.02166748,0.0013818741,-0.02583313,0.06573486,0.0010032654,-0.015640259,0.006549835,0.01524353,0.029006958,0.016998291,-0.051757812,-0.05532837,-0.009033203,-0.011444092,0.009513855,-0.009941101,0.04534912,-0.0023899078,-0.0018043518,-0.011222839,0.0002837181,-0.018463135,-0.0038585663,-0.012062073,0.014122009,-0.015960693,-0.02079773,0.029708862,0.017562866,0.003019333,0.026809692,0.052001953,0.009963989,-0.0036888123,-0.008598328,-0.03149414,-0.008102417,-0.014640808,0.011077881,0.018707275,0.05154419,0.052093506,-0.019805908,0.0026779175,0.0491333,0.02166748,0.017532349,0.0033168793,0.017181396,-0.095336914,-0.050750732,-0.0118255615,-0.018661499,0.02809143,0.0010528564,0.01335144,0.05532837,0.014007568,-0.012275696,-0.05041504,0.013381958,-0.04534912,-0.003540039,0.02128601,-0.014060974,-0.000177145,-0.00035858154,-0.008270264,0.00699234,0.041259766,0.01461792,0.033325195,0.05557251,0.042663574,0.022338867,0.014839172,0.0062217712,0.027359009,-0.008705139,-0.011062622,-0.013885498,-0.034606934,0.023834229,-0.02507019,-0.010292053,-0.066101074,0.047821045,0.031982422,0.08514404,0.014404297,0.0013008118,0.034301758,-0.0067443848,-0.008514404,-0.0063171387,-0.006664276,-0.046417236,-0.034454346,0.025650024,-0.013580322,0.014083862,-0.009384155,0.028656006,0.00096797943,0.016433716,-0.024429321,0.04562378,0.0077934265,-0.008453369,0.029022217,0.018661499,0.052459717,0.044921875,-0.035980225,0.024841309,0.03488159,-0.020111084,0.014816284,0.029968262,-0.017974854,-0.02217102,-0.06323242,-0.014526367,0.0041275024,-0.036193848,-0.07800293,-0.015182495,-0.009529114,0.009254456,0.01890564,-0.008216858,-0.033294678,-0.0335083,-0.0057868958,-0.047180176,0.016860962,-0.0073509216,0.018798828,0.02619934,-0.022750854,-0.0026779175,0.011077881,0.0028057098,0.0051574707,0.025817871,0.043151855,0.011222839,-0.026351929,0.027542114,-0.00023818016,0.016616821,0.019989014,0.037902832,0.008728027,0.044281006,0.053955078,0.01626587,-0.008430481,-0.06549072,0.01763916,-0.041412354,0.012863159,0.025253296,-0.020324707,0.0036888123,-0.014297485,-0.033843994,-0.008476257,-0.006137848,-0.019012451,-0.015533447,0.0209198,-0.02305603,-0.020843506,-0.041625977,-0.016830444,0.012878418,0.039794922,0.034606934,0.027633667,-0.07366943,0.0022201538,0.027893066,0.003036499,0.006149292,-0.013450623,-0.02734375,-0.021347046,-0.051635742,-0.024856567,-0.015007019,0.043151855,0.006916046,-0.030090332,0.03491211,-0.006324768,0.02218628,0.022537231,0.011039734,0.004547119,-0.03152466,0.00075006485,0.0059432983,0.055267334,0.01940918,-0.044128418,-0.045959473,0.030792236,0.011756897,0.022064209,-0.037719727,0.0043945312,-0.013465881,0.019241333,0.004337311,-0.0059928894,-0.012863159,0.0073661804,-0.054870605,-0.06756592,0.021453857,-0.018371582,0.03552246,0.040374756,-0.0051574707,0.023513794,-0.0031757355,-0.010681152,0.018844604,-0.018112183,-0.018844604,-0.048095703,-0.03729248,-0.02545166,0.010482788,-0.015388489,0.036590576,-0.017059326,0.020629883,0.018859863,-0.016677856,0.032806396,0.0016355515,0.005886078,0.0067710876,0.019302368,0.012512207,0.026535034,0.014350891,-0.03036499,0.00969696,0.0033950806,-0.0059661865,-0.0019388199,0.041503906,0.03527832,-0.023345947,-0.013793945,-0.0040359497,-0.0037555695,-0.034576416,0.00077962875,-0.0074157715,0.019454956,-0.00046253204,-0.07098389,0.024642944,-0.00074100494,-0.033203125,-0.04333496,0.019104004,0.0056037903,-0.055480957,0.008712769,0.00819397,0.037506104,-0.02368164,-0.015731812,0.0134887695,0.03756714,0.028701782,0.013076782,-0.011451721,0.004547119,-0.0064353943,0.018005371,0.007980347,-0.0077552795,0.01373291,0.00020337105,0.026168823,0.01939392,-0.011146545,-0.013084412,-0.03741455,0.0061302185,-0.0066452026,-0.022415161,0.032196045,0.015335083,0.030792236,-0.018661499,0.006324768,0.008232117,-0.017120361,-0.032348633,-0.009185791,0.005722046,-0.02027893,-0.016860962,0.014274597,0.030853271,0.013755798,-0.04083252,-0.007118225,-0.011734009,0.0076675415,-0.0473938,-0.0231781,-0.026779175,-0.011947632,0.03488159,0.0066719055,0.017471313,0.0317688,-0.016571045,-0.012329102,0.010871887,0.026153564,-0.0211792,-0.010566711,-0.049591064,-0.022262573,0.0051116943,-0.005996704,-0.06008911,0.0019388199,-0.01096344,-0.026168823,0.0051574707,-0.017333984,-0.008628845,-0.017333984,0.008888245,0.038085938,-0.006275177,0.0056114197,-0.01020813,-0.05026245,-0.013313293,-0.00007498264,0.0231781,-0.055633545,0.0020656586,-0.023971558,0.010971069,0.0054473877,0.011123657,0.027191162,0.030563354,0.012191772,0.021774292,-0.060180664,0.0446167,-0.044891357,-0.0046806335,0.007282257,-0.052703857,-0.002275467,-0.03277588,-0.012306213,0.030822754,-0.008712769,-0.0069847107,-0.024490356,-0.046966553,-0.026397705,-0.060821533,0.009269714,0.024276733,0.03289795,-0.047424316,0.0075035095,-0.020935059,-0.011985779,-0.013305664,-0.02116394,-0.022735596,0.034820557,0.035491943,0.0041503906,-0.02368164,-0.03665161,-0.031280518,-0.0025539398,-0.054534912,-0.041900635,-0.012710571,0.0052452087,-0.000017762184,-0.015563965,-0.034088135,-0.0032405853,-0.005569458,-0.040649414,0.012214661,0.012619019,0.022323608,0.006877899,-0.0181427,0.0054855347,0.0063171387,0.0019512177,0.021865845,0.016708374,-0.017929077,-0.06555176,0.011405945,-0.00078582764,0.007888794,-0.0041236877,-0.007911682,-0.017684937,-0.020812988,-0.045928955,-0.014541626,-0.023742676,-0.019607544,-0.007648468,-0.0031700134,-0.040527344,0.004272461,-0.018447876,-0.0041618347,0.010971069,0.0095825195,-0.010673523,-0.010864258,0.0021743774,-0.010421753,-0.017410278,-0.02418518,0.047607422,0.00945282,-0.007434845,0.041809082,0.03567505,-0.0022068024,-0.033843994,-0.0013303757,-0.0033454895,0.03125,-0.017684937,0.02482605,-0.00070905685,0.013595581,-0.002822876,-0.0042495728,-0.014472961,-0.016860962,0.08666992,-0.003967285,-0.01184845,-0.013160706,-0.01966858,0.0259552,0.037963867,-0.023406982,0.0024814606,0.004600525,0.020202637,-0.014549255,-0.006252289,0.017456055,0.031433105,-0.0001039505,-0.051361084,-0.014038086,0.008346558,-0.008888245,-0.05935669,-0.017059326,-0.059570312,0.0016679764,-0.0066452026,-0.003622055,0.0046577454,0.009971619,-0.012397766,-0.07470703,0.0020828247,0.023040771,0.016036987,0.023147583,-0.016235352,0.024490356,0.04019165,-0.037200928,-0.011787415,0.03439331,-0.033081055,-0.008125305,-0.008628845,0.022079468,-0.026123047,-0.017807007,0.011405945,0.004371643,0.018722534,-0.02545166,-0.0070381165,-0.029434204,0.011405945,-0.011802673,0.02558899,-0.0060768127,-0.010307312,0.03277588,-0.061035156,0.036346436,0.010238647,0.0074920654,0.009216309,0.014213562,0.009414673,-0.0317688,-0.010360718,0.014694214,0.039642334,0.037353516,-0.01612854,0.028671265,0.025817871,-0.012161255,0.00007158518,-0.02015686,-0.011100769,-0.04812622,0.0027599335,0.015205383,-0.0050201416,0.01838684,-0.039154053,0.0012264252,0.00522995,0.005748749,0.009475708,-0.01109314,-0.016662598,-0.025924683,-0.00014352798,-0.016738892,0.014877319,-0.019729614,0.02796936,0.018997192,0.015640259,0.0026016235,-0.012756348,-0.009559631,0.04345703,0.006286621,0.005630493,0.029251099,-0.01058197,0.026000977,0.055633545,0.011978149,-0.049346924,-0.008956909,-0.02128601,-0.017547607,-0.010177612,-0.0096588135,-0.01725769,-0.0014390945,-0.003572464,-0.02456665,-0.03265381,0.005558014,-0.023284912,-0.018051147,-0.01751709,0.0023593903,0.024032593,0.018066406,0.0064468384,0.017578125,-0.011459351,0.019119263,-0.006099701,-0.02458191,0.029556274,0.036132812,0.018096924,-0.019058228,-0.0033187866,0.009208679,-0.019134521,-0.0063705444,-0.017532349,0.012031555,0.049438477,-0.022949219,0.027664185,0.007598877,0.01108551,0.007385254,0.0051116943,-0.0032806396,0.0126571655,-0.0051078796,0.032989502,-0.05618286,-0.0007972717,0.0033168793,0.0088272095,0.003414154,0.0022182465,-0.052947998,0.027664185,0.002544403,0.0019721985,0.04534912,-0.003862381,0.04928589,-0.030014038,-0.004207611,0.022964478,-0.022888184,-0.023101807,0.01436615,0.016952515,0.011077881,0.007896423,-0.027542114,0.024658203,-0.017868042,0.02078247,-0.00031280518,0.0023097992,-0.010734558,-0.03817749,-0.019714355,-0.03652954,-0.005794525,0.013618469,-0.003326416,0.041259766,0.017410278,0.01802063,0.043548584,-0.0005464554,-0.0141067505,-0.039093018,-0.034606934,0.020111084,-0.008377075,0.017440796,-0.028274536,0.041656494,0.05392456,-0.0034370422,0.043304443,0.0340271,0.023925781,0.0004582405,-0.012168884,-0.0012264252,0.022735596,-0.011405945,0.023620605,-0.016830444,0.04724121,-0.029083252,0.019226074,0.01158905,0.047576904,-0.055023193,0.007610321,0.059936523,0.0102005005,-0.018798828,0.029312134,-0.0063095093,-0.013343811,-0.018539429,-0.018432617,0.040527344,0.032043457,0.040100098,0.039978027,0.035125732,-0.029754639,-0.0021362305,-0.0071487427,-0.03793335,0.06173706,0.031707764,-0.009109497,-0.011291504,-0.014465332,0.0014219284,-0.047058105,-0.02381897,0.017730713,-0.013694763,5.9604645e-7,-0.014541626,0.001244545,-0.012619019,0.014045715,0.003736496,0.026046753,-0.012611389,0.023468018,0.017944336,0.0064086914,0.016738892,0.00052547455,0.034301758,-0.02973938,-0.0003271103,0.009803772,0.010269165,-0.0077438354,-0.02708435,0.02229309,0.011734009,0.05307007,0.036499023,-0.021499634,0.0062561035,0.03945923,-0.00020217896,-0.009239197,0.0390625,0.012214661,0.015129089,0.036987305,0.027130127,0.0134887695,-0.029663086,0.008216858,-0.009544373,0.011184692,-0.01109314,-0.015960693,0.004711151,-0.014701843,0.02809143,0.0031433105,-0.013328552,0.021362305,0.041259766,0.0112838745,0.001958847,-0.0035533905,-0.008491516,-0.009651184,0.0021896362,0.027862549,-0.005393982,0.029541016,0.015655518,0.043762207,-0.0030345917,0.036132812,-0.008079529,-0.008728027,-0.019241333,0.02178955,-0.017333984,0.020095825,-0.0042800903,0.016204834,-0.03555298,0.021453857,0.025680542,-0.011520386,0.032684326,0.017929077,0.0056877136,-0.0056114197,0.03540039,0.014678955,-0.00843811,0.0014123917,-0.011558533,0.0121154785,0.057647705,0.0024433136,0.0184021,-0.01902771,-0.014732361,0.006252289,-0.00049829483,-0.019989014,0.00094366074,-0.010116577,-0.020706177,0.029678345,0.013946533,0.0049476624,0.045532227,-0.021408081,-0.0209198,0.027664185,0.026275635,0.018325806,-0.015640259,-0.013595581,0.0051231384,-0.02293396,0.04510498,0.040771484,0.013328552,0.026000977,-0.012489319,-0.009727478,-0.0132369995,-0.013198853,0.018035889,-0.0129852295,0.00907135,0.009155273,0.026931763,-0.03933716,-0.050445557,0.0052719116,-0.019332886,-0.001209259,-0.035125732,0.0124053955,0.018630981,0.042755127,0.030395508,0.024429321,-0.037628174,0.060028076,-0.021011353,0.050231934,0.008842468,0.0049552917,0.05871582,0.036132812,0.026382446,0.003780365,0.018707275,-0.031707764,0.012619019,0.018981934,0.04244995,0.017700195,-0.0061531067,-0.020401001,0.041168213,-0.0020942688,0.031921387,-0.02142334,-0.009796143,0.024490356,-0.017105103,0.0001244545,-0.0017824173,-0.0023555756,0.023666382,0.033081055,-0.025726318,-0.018188477,-0.018493652,0.0010299683,0.027938843,-0.012084961,-0.011398315,0.007217407,-0.009765625,0.01953125,-0.024887085,-0.019821167,0.010299683,0.023361206,-0.03805542,0.000579834,-0.0018186569,0.017547607,0.009613037,0.024719238,0.040405273,0.01876831,0.0047187805,0.04534912,-0.008071899,0.036865234,-0.015930176,0.024719238,0.042388916,0.0047187805,-0.019058228,-0.0024528503,0.0025501251,-0.030776978,0.02230835,0.04083252,-0.0104599,0.011779785,-0.0079422,-0.00019526482,0.018066406,0.0013532639,0.0005478859,-0.0044670105,-0.019165039,-0.0061416626,-0.0036888123,0.0041923523,-0.010604858,-0.0033130646,-0.010681152,-0.011962891,0.0051498413,0.039093018,0.0039520264,-0.036834717,0.0023059845,0.0072135925,0.017410278,-0.02255249,-0.0077934265,-0.0012674332,-0.026397705,0.013504028,0.017990112,0.0112838745,0.025299072,-0.030441284,0.005584717,0.029586792,0.029083252,0.015808105,0.011550903,-0.0075912476,0.019241333,-0.020477295,-0.009529114,-0.0034866333,-0.019744873,0.0015716553,0.010307312,-0.005290985,-0.010566711,0.029754639,-0.007724762,0.012466431,0.004623413,-0.0057296753,0.032073975,-0.011543274,0.011024475,-0.00749588,0.0016040802,0.0011701584,-0.015357971,-0.008621216,0.022079468,0.049865723,-0.02319336,0.0032138824,0.0256958,0.009544373,0.031951904,0.022369385,0.024993896,0.047454834,0.022399902,-0.02204895,-0.01802063,0.012237549,-0.027359009,-0.009185791,0.026504517,-0.013313293,-0.010261536,0.0010786057,0.0028266907,0.000051915646,-0.018218994,-0.013931274,-0.019485474,0.001914978,0.0362854,-0.01979065,0.0000053048134,-0.027557373,-0.0048179626,0.0016756058,-0.031982422,-0.020523071,-0.025970459,-0.017333984,-0.011543274,-0.047790527,0.022338867,-0.043182373,0.028823853,-0.026153564,0.007194519,-0.01928711,0.010040283,-0.01436615,-0.011070251,0.0008497238,0.017532349,0.026107788,0.0041656494,0.01638794,-0.00957489,-0.042266846,-0.017456055,0.014526367,-0.023910522,0.03366089,-0.015792847,0.02180481,0.03173828,0.004627228,-0.0034732819,0.0060653687,-0.016296387,0.0025997162,-0.018661499,-0.020812988,0.016311646,0.017242432,-0.005531311,0.009986877,0.031143188,-0.016662598,-0.028625488,0.037872314,0.033721924,0.017089844,0.025314331,-0.007484436,-0.010734558,-0.0025367737,-0.0027675629,-0.02279663,0.025222778,0.010314941,0.02305603,-0.008125305,0.019088745,0.020080566,-0.021438599,0.001791954,0.035614014,-0.010131836,0.012962341,0.05090332,-0.009895325,0.00818634,-0.0012636185,-0.0132369995,0.0072364807,0.038208008,0.013023376,0.011749268,-0.009544373,0.004737854,-0.02130127,0.020889282,0.018661499,-0.023284912,-0.033477783,0.008232117,-0.026397705,0.008415222,-0.003829956,0.002588272,-0.016021729,0.014678955,-0.0038871765,-0.048706055,-0.017364502,0.022384644,0.017425537,-0.011886597,-0.019744873,0.00605011,0.03250122,-0.035491943,0.010238647,-0.029678345,-0.028213501,-0.0006971359,-0.019165039,0.011810303,0.007724762,0.002691269,-0.0051727295,-0.0067710876,-0.022994995,0.0033721924,0.024169922,-0.015159607,-0.009490967,0.02468872,0.023406982,-0.015899658,0.02154541,-0.0008678436,0.0052757263,-0.020050049,-0.010192871,0.012901306,0.0072364807,0.046905518,-0.0020866394,-0.010948181,0.030212402,-0.013122559,0.008277893,-0.04257202,0.013633728,-0.012054443,-0.010353088,0.0395813,-0.03262329,-0.03024292,-0.0013942719,-0.03012085,-0.030441284,0.02166748,0.01977539,0.028656006,-0.01953125,0.036346436,-0.012054443,-0.013618469,0.0068969727,0.008888245,-0.0065612793,-0.004436493,0.038238525,-0.01096344,-0.005695343,-0.00090408325,-0.009239197,-0.031585693,-0.017791748,0.007827759,-0.007472992,-0.0096588135,0.018051147,0.016342163,0.025756836,0.010421753,0.016921997,0.03074646,0.005355835,0.011856079,0.0043525696,0.03744507,-0.006542206,-0.036621094,0.008430481,-0.0024051666,-0.021057129,-0.0068855286,-0.012413025,0.0062828064,-0.018447876,0.0158844,0.008605957,0.023834229,-0.019134521,-0.0011911392,-0.031433105,0.010383606,-0.029006958,-0.011207581,-0.025466919,0.0022144318,0.029632568,-0.00032758713,0.008743286,-0.006538391,-0.0141067505,0.008056641,0.021942139,-0.020553589,-0.024642944,-0.026763916,-0.0013208389,0.002729416,0.010299683,0.0030269623,-0.02281189,-0.014930725,0.022033691,-0.014984131,0.007282257,-0.0067329407,0.015434265,-0.00018799305,-0.012794495,-0.0026893616,0.027359009,-0.011367798,-0.01473999,0.0026340485,0.01348114,0.014541626,0.037719727,-0.016830444,0.020751953,0.027893066,-0.023254395,0.039001465,-0.02267456,0.014335632,-0.015434265,-0.00907135,-0.051635742,-0.025817871,-0.016143799,-0.003080368],"createdAt":"2026-04-18T18:51:02.932Z","updatedAt":"2026-04-23T17:31:52.545Z","lastSeenAt":"2026-04-23T17:31:52.545Z","tsv":"'/api/v1/paypal/payments/5':53 '/request':17,34 '0.02':16,33,85,117 '000':80 '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913':73 '20':79 '6':89 'accept':60,212 'access':44,58 'actual':164,187 'advertis':95 'ai/ml':107 'amount':77 'analyt':106 'api':43,57,103,122 'base':9,26,68,81,218 'base network api' 'base-network' 'behavior':188 'behind':135 'beyond':179 'broader':92 'call':4,21 'catalog':98 'challeng':185,199 'commit':130 'confirm':206 'connect':149 'contract':72 'crawl':144 'crypto payment gateway' 'data':105,110,161 'decim':90 'detail':155 'document':145,178 'endpoint':7,24,36,140,163,181,191,208 'equal':84 'exampl':174 'finance/crypto':109 'form':205 'function':134 'gate':102,215 'howev':131 'infer':108 'key':123 'label':55 'limit':126 'live':201 'lowpaymentfee' 'lowpaymentfee.com':38,93 'maximum':76 'minimum':129 'must':192 'network':69 'no-api-key' 'openapi':170 'oper':210 'page':146 'particular':137 'pay':2,19 'pay-per-cal':1,18 'pay-per-call' 'payment':6,23,42,48,63,139,214 'payment processing' 'payment-g':213 'paypal':5,22,41,138 'paypal api' 'paypal-payments' 'per':3,20,118 'platform':94 'post':61 'premium':56 'price':115 'prompt':151 'protocol':49 'provid':39 'rate':125 'request':62,119,216 'request/response':157,173 'return':147,165 'rout':52 'schema':158 'servic':113 'settl':12,29,65 'span':104 'spec':171 'specif':51,133 'substant':177 'titl':182 'treat':194 'unclear':142 'unit':82 'unknown':196 'usd':86 'usdc':14,31,71,87 'usdc api' 'usdc-settlement' 'use':70,88 'util':112 'via':10,27,45 'wallet':150 'well':204 'well-form':203 'wide':97 'x402':11,28,47,101,184,198 'x402 paypal' 'x402-gated':100 'x402-payment'","prices":[{"id":"ab1b4702-0fe9-43da-8ce3-97ca0bd636ba","listingId":"939ad298-f841-438f-82f7-4d17434b9936","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/paypal/payments/5","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:51:02.932Z"}],"sources":[{"listingId":"939ad298-f841-438f-82f7-4d17434b9936","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/paypal/payments/5","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:51:02.932Z","lastSeenAt":"2026-04-23T17:31:52.545Z"}],"details":{"listingId":"939ad298-f841-438f-82f7-4d17434b9936","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/5 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-token>\" \\\n  -d '{}'","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The x402 challenge returns maxAmountRequired of 20000 base units in USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/5"},{"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":"USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/5"}],"useCases":["Programmatic PayPal payment initiation or data retrieval via a single paid API call","Agent-driven payment workflows that settle per-request costs in USDC on Base","Integrating PayPal payment functionality without traditional API key management"],"bestFor":["Developers wanting keyless, pay-per-call access to PayPal-related functionality","AI agents that can settle x402 micropayments on Base","Projects needing low-cost ($0.02) transactional API access without subscriptions"],"notFor":["Users who need detailed documentation or guaranteed SLAs before integrating","High-volume batch payment processing where per-call fees add up","Anyone requiring non-crypto payment settlement for the API itself"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:05.156Z"},"updatedAt":"2026-04-23T17:31:52.545Z"}}