{"id":"8ac1caf5-72a1-4bc6-99c6-78f88ed7c2ce","shortId":"DdRX2m","kind":"x402","title":"x402-gated PayPal payments endpoint on Base, pay $0.02 per request in USDC.","tagline":"x402-gated PayPal payments endpoint on Base, pay $0.02 per request in USDC.","description":"This endpoint at lowpaymentfee.com provides a \"Premium API Access\" resource at the path `/api/v1/paypal/payments/51`. It is part of a broader platform offering dozens of x402-gated API endpoints across categories like data analytics, AI/ML, finance/Web3, and infrastructure utilities. All endpoints on the platform share a uniform $0.02-per-request pricing model settled in USDC on the Base network via the x402 protocol.\n\nThe specific function of this particular endpoint (`/api/v1/paypal/payments/51`) is not well-documented. The path suggests it relates to PayPal payment processing or retrieval (possibly fetching or creating a payment with ID 51), but no OpenAPI schema, request/response examples, or dedicated documentation were found. The platform's docs, pricing, and API pages all returned only a \"Connect wallet\" prompt with no substantive content.\n\nThe endpoint is live and returns a valid x402 challenge (HTTP 402) with `maxAmountRequired` of 20000 base units of USDC (6 decimals), which equals $0.02. It accepts POST requests, settles to address `0x1A2B...85F3` on Base, and uses the \"exact\" payment scheme with a 300-second timeout. No API keys or rate limits are advertised. Because the endpoint's actual behavior behind the paywall is undocumented, agents should treat this as a low-information listing.","tags":[],"capabilities":["x402-payment","usdc-settlement","base-network","paypal-payments","post-method","no-api-key","per-request-billing"],"categories":["finance","payments"],"synonyms":["paypal payment api","x402 paypal","crypto paypal bridge","usdc payment endpoint","lowpaymentfee","base network api","pay-per-call api"],"warnings":["No documentation available — docs, pricing, API, and README pages all return only a wallet-connect prompt with no content.","The specific behavior of /api/v1/paypal/payments/51 is undocumented; the path implies PayPal payment functionality but this cannot be verified.","No OpenAPI schema or output schema describing the response format.","No request body schema available; callers must guess at required parameters.","The platform lists many endpoints but none appear to have public documentation beyond a title and price."],"endpointUrl":"https://lowpaymentfee.com/api/v1/paypal/payments/51","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/51","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.250","qualityRationale":"The endpoint is live and returns a valid x402 challenge, but there is no documentation, no OpenAPI schema, no request/response examples, and the actual functionality behind the paywall is unknown. The docs pages are empty stubs. 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":"2026-04-19T07:35:10.413Z","embedding":[-0.023117065,-0.04296875,0.05105591,0.030441284,0.0015554428,-0.011604309,0.00058555603,0.03488159,0.04675293,-0.06329346,0.01234436,-0.0552063,-0.04046631,-0.026504517,-0.009117126,0.026626587,0.017150879,0.0061531067,-0.052642822,0.027374268,0.033599854,-0.03213501,-0.042907715,0.04949951,-0.010528564,-0.039520264,0.0104599,-0.007133484,-0.047973633,-0.039367676,0.032836914,-0.015670776,-0.015098572,0.003250122,-0.0345459,0.012313843,-0.013473511,0.05697632,0.030929565,-0.010063171,-0.003396988,-0.064941406,0.016418457,0.0024528503,-0.0040016174,-0.0072784424,0.045684814,-0.033111572,0.012664795,-0.03274536,-0.0362854,0.0014276505,-0.0026741028,0.0045928955,0.0024471283,0.024108887,0.020507812,-0.014259338,0.044433594,0.043945312,-0.0044021606,-0.06994629,-0.020828247,-0.029296875,0.02986145,0.038238525,-0.04083252,0.049072266,-0.010498047,0.07513428,0.018554688,0.050628662,0.03781128,0.010536194,0.01184082,0.01247406,0.009117126,0.054626465,-0.0053253174,0.0046157837,-0.012649536,-0.015136719,-0.06210327,-0.017425537,-0.019973755,-0.050201416,-0.010437012,0.021514893,-0.024871826,0.036071777,-0.07757568,-0.016693115,0.0012140274,0.026672363,-0.0059280396,-0.021194458,-0.027862549,0.0098724365,0.012397766,0.014907837,0.01864624,-0.031219482,0.005256653,0.0067367554,0.034240723,0.04663086,0.020126343,0.0146865845,-0.015411377,-0.008705139,-0.022140503,0.022216797,-0.0134887695,-0.012557983,0.010482788,0.012672424,-0.0060539246,0.030426025,-0.0231781,0.03363037,-0.053771973,0.05758667,0.01108551,-0.0011081696,0.009994507,-0.057128906,-0.02822876,0.023071289,-0.012359619,-0.012260437,0.03414917,0.002029419,0.03955078,-0.013832092,-0.026947021,0.0039634705,-0.028137207,-0.0070228577,-0.030929565,-0.0057525635,0.015960693,-0.021591187,0.015808105,0.04168701,-0.09954834,0.0040779114,-0.019500732,0.011207581,-0.047668457,-0.015563965,-0.0050621033,0.0073242188,0.007297516,-0.009086609,-0.023727417,-0.0126571655,0.011360168,0.042236328,-0.018157959,0.03353882,-0.014884949,0.0030498505,0.023468018,0.011520386,0.033203125,0.05279541,0.019134521,-0.07543945,-0.07543945,-0.024749756,-0.0056495667,0.0056610107,-0.028793335,-0.0052452087,0.000644207,-0.07739258,-0.018081665,-0.033447266,-0.008979797,-0.032592773,0.013687134,-0.060180664,0.0012388229,-0.007133484,-0.059173584,-0.011131287,-0.025741577,0.03717041,0.022750854,-0.007858276,0.04196167,-0.01687622,0.044769287,0.009780884,-0.0135650635,-0.027526855,0.029693604,-0.0039520264,0.02420044,-0.022064209,0.001285553,-0.014480591,0.04537964,0.058013916,0.007259369,-0.024902344,0.00088071823,-0.043273926,-0.0602417,-0.02204895,0.007659912,-0.005756378,0.004360199,-0.010314941,-0.018630981,-0.0231781,0.014793396,0.018463135,0.019821167,0.030014038,0.0109939575,0.018371582,0.006122589,0.02607727,-0.046691895,0.019454956,0.03765869,0.033813477,-0.03616333,-0.036193848,0.021392822,0.018707275,-0.03050232,0.0005631447,-0.013450623,0.054351807,-0.011039734,0.009010315,0.013664246,0.013427734,-0.027359009,-0.03286743,-0.019302368,0.0033435822,-0.005393982,-0.028640747,-0.043701172,-0.06414795,0.047058105,0.04510498,0.015182495,0.0072288513,-0.018676758,-0.01777649,-0.039611816,-0.06719971,0.03326416,0.077697754,-0.021575928,0.0026741028,0.010131836,-0.017425537,-0.017929077,0.013015747,-0.015007019,-0.021697998,-0.027130127,0.008766174,-0.03463745,0.0026855469,0.037384033,0.040618896,0.027252197,-0.0004916191,-0.052856445,-0.011787415,-0.00007104874,0.018234253,-0.015213013,-0.0056915283,-0.013702393,0.023880005,0.018218994,0.0017976761,0.011726379,0.013084412,-0.008026123,0.002691269,0.009788513,-0.02418518,-0.036590576,0.03643799,0.0021266937,-0.0637207,0.02406311,-0.0031833649,0.058441162,-0.039276123,0.03164673,-0.0027599335,0.00051403046,0.06008911,-0.006324768,-0.061584473,-0.002292633,-0.008323669,0.020187378,0.04421997,-0.02078247,0.014289856,-0.011886597,0.06732178,-0.012336731,-0.012161255,0.019073486,0.015808105,0.032684326,0.036468506,-0.046813965,-0.033843994,-0.013549805,0.0020217896,0.015609741,-0.015174866,0.04071045,-0.002822876,0.004295349,-0.00920105,0.019500732,-0.032470703,-0.006526947,-0.020263672,-0.006401062,-0.02861023,-0.018920898,0.008666992,0.014480591,0.0047302246,0.0069351196,0.053100586,0.017181396,-0.013442993,-0.016677856,-0.028640747,-0.0181427,-0.015945435,0.014793396,0.016830444,0.030929565,0.032928467,-0.039764404,-0.0016593933,0.038726807,0.007286072,0.02645874,0.012229919,0.019241333,-0.0881958,-0.06866455,-0.01424408,-0.012207031,0.033325195,0.0064201355,0.011833191,0.055480957,0.0050697327,-0.011383057,-0.04168701,0.019577026,-0.051483154,-0.015335083,0.017684937,-0.010032654,-0.00092697144,0.021697998,0.0003466606,-0.0059814453,0.032196045,0.02079773,0.013916016,0.049041748,0.049438477,0.028305054,0.019760132,0.01586914,0.012016296,-0.007659912,-0.0031261444,-0.008079529,-0.03982544,0.008735657,-0.019302368,-0.021957397,-0.06945801,0.040283203,0.026245117,0.08477783,0.0017290115,-0.00730896,0.04296875,-0.023162842,-0.0054855347,-0.0014123917,-0.023391724,-0.042510986,-0.03213501,0.011268616,-0.0006432533,0.018310547,-0.020706177,0.015525818,0.018951416,0.01991272,-0.040252686,0.060150146,0.0014352798,-0.012481689,0.0124435425,0.012901306,0.05596924,0.04660034,-0.031051636,0.018478394,0.018173218,-0.0004274845,0.009170532,0.018371582,0.007827759,-0.014129639,-0.07873535,-0.018325806,-0.0015449524,-0.03463745,-0.07904053,-0.0071983337,-0.0017642975,0.007972717,0.03387451,0.01309967,-0.046722412,-0.027801514,-0.0023651123,-0.057128906,0.0064353943,-0.020309448,0.029220581,0.052612305,-0.019317627,-0.003522873,0.0013446808,0.012588501,0.0035820007,0.03164673,0.020843506,0.009689331,-0.021591187,0.030700684,-0.0027256012,0.01789856,0.020980835,0.022918701,0.019577026,0.034179688,0.051849365,0.010566711,-0.0068130493,-0.06109619,0.017868042,-0.060394287,0.009239197,0.017196655,-0.022598267,0.012123108,-0.008033752,-0.024551392,-0.013656616,-0.004840851,-0.005874634,-0.0039138794,0.014808655,-0.022125244,-0.01701355,-0.029769897,-0.02003479,0.010406494,0.051483154,0.031982422,0.015159607,-0.066711426,-0.011169434,0.04537964,0.0063323975,-0.009109497,-0.0132751465,-0.027404785,-0.0090408325,-0.031311035,-0.037628174,-0.0132751465,0.051849365,-0.0013589859,-0.023727417,0.027252197,0.0104599,0.0087509155,0.0121154785,-0.0026683807,0.012229919,-0.027908325,0.01272583,-0.017730713,0.0435791,0.016723633,-0.03982544,-0.04248047,0.027526855,0.012054443,0.030899048,-0.025466919,0.0070533752,-0.01449585,0.033691406,0.0069351196,0.00032234192,-0.007587433,0.0068206787,-0.05215454,-0.08111572,0.018447876,-0.02268982,0.030349731,0.03564453,-0.01322937,0.039123535,-0.020599365,-0.019317627,0.024871826,-0.028808594,-0.026473999,-0.04208374,-0.034057617,-0.026046753,-0.0011711121,-0.007965088,0.027435303,-0.015609741,0.029083252,0.017089844,-0.012420654,0.03567505,0.002527237,0.010192871,0.01209259,0.015625,0.021270752,0.026306152,0.0020065308,-0.020507812,0.01411438,-0.006755829,-0.010391235,-0.011177063,0.03753662,0.029968262,-0.028915405,-0.021591187,-0.0024852753,-0.004283905,-0.036193848,-0.0146865845,-0.0035820007,0.026519775,0.018981934,-0.03112793,0.015296936,-0.00422287,-0.034606934,-0.04437256,0.011497498,0.0143966675,-0.060302734,0.0021629333,0.006801605,0.035125732,-0.024398804,-0.016174316,0.019546509,0.03933716,0.017150879,0.016830444,-0.027282715,0.009902954,-0.0026359558,0.02645874,0.012863159,-0.015396118,0.012672424,0.008651733,0.03112793,0.019058228,-0.007904053,-0.020263672,-0.036590576,0.008743286,-0.0008406639,-0.0129776,0.022201538,0.022338867,0.04171753,-0.02432251,-0.000849247,0.02293396,-0.016281128,-0.03439331,-0.021728516,0.011070251,-0.0043563843,-0.0024166107,0.015220642,0.023239136,-0.003686905,-0.029846191,-0.0034885406,-0.0062179565,0.002368927,-0.03967285,-0.03857422,-0.024291992,-0.008895874,0.025894165,0.0013475418,0.0057640076,0.038330078,-0.022872925,-0.013626099,0.019592285,0.0138549805,-0.012763977,0.003080368,-0.042816162,-0.022644043,-0.0034313202,-0.00041127205,-0.050201416,0.0041923523,-0.012123108,-0.033416748,0.0005378723,-0.017593384,0.0005683899,-0.025848389,0.009803772,0.04046631,-0.005809784,0.004890442,-0.013313293,-0.04296875,-0.016159058,-0.002746582,0.026046753,-0.047790527,0.00970459,-0.0259552,-0.00030899048,0.01171875,0.011650085,0.014808655,0.027236938,0.0053100586,0.012908936,-0.041870117,0.035064697,-0.02607727,0.00084638596,0.0016565323,-0.037322998,-0.018630981,-0.035949707,-0.019119263,0.037902832,0.0140686035,0.0019435883,-0.011352539,-0.04751587,-0.007820129,-0.06506348,0.022964478,0.017974854,0.02911377,-0.047668457,0.012138367,0.003250122,-0.0022220612,-0.0044136047,-0.009895325,-0.008560181,0.025970459,0.02305603,-0.0057373047,-0.040130615,-0.022949219,-0.014381409,0.004306793,-0.048217773,-0.043823242,-0.018692017,0.013427734,-0.0016956329,-0.02104187,-0.03753662,-0.0051574707,-0.007041931,-0.046905518,0.009521484,0.0023403168,0.024032593,0.015571594,-0.020355225,0.0049591064,0.0060691833,-0.008346558,0.01789856,0.008430481,-0.012908936,-0.05038452,-0.007434845,0.023223877,0.025894165,-0.0035514832,-0.020751953,-0.00831604,-0.014579773,-0.04559326,0.00015473366,-0.028030396,-0.012519836,-0.0140686035,-0.0074501038,-0.048187256,0.008018494,-0.021957397,0.01537323,0.00025463104,0.0025177002,-0.01210022,-0.0005469322,-0.006149292,-0.0104522705,-0.017166138,-0.01826477,0.024368286,0.009346008,-0.00007033348,0.04598999,0.023345947,-0.004627228,-0.035858154,-0.012069702,-0.005882263,0.049560547,-0.021331787,0.023468018,-0.008903503,0.012298584,-0.012054443,-0.0021877289,-0.026473999,-0.009567261,0.06347656,-0.0027389526,0.007873535,-0.0013837814,-0.02532959,0.02507019,0.051452637,-0.030517578,-0.00022017956,-0.009613037,0.009025574,-0.013931274,-0.0060195923,0.015945435,0.025436401,-0.023330688,-0.0513916,-0.0064430237,0.023406982,-0.008659363,-0.05206299,-0.016296387,-0.04763794,-0.019515991,-0.022476196,0.010917664,0.014228821,0.0025520325,-0.020004272,-0.07244873,-0.01399231,0.040405273,0.0134887695,0.010307312,-0.03086853,0.022140503,0.04623413,-0.025878906,-0.029037476,0.038879395,-0.04345703,-0.008514404,-0.009002686,0.020721436,-0.0345459,-0.016830444,0.018859863,0.018035889,0.0072784424,-0.020080566,0.005531311,-0.023040771,0.007904053,-0.012512207,0.016677856,-0.0032806396,-0.0045204163,0.028060913,-0.07122803,0.033172607,-0.008399963,0.0146484375,0.011169434,0.014053345,0.009101868,-0.032989502,-0.015670776,0.010032654,0.029571533,0.026779175,-0.013542175,0.0368042,0.022903442,-0.00730896,-0.007587433,-0.03237915,-0.01914978,-0.047912598,-0.016677856,0.020050049,0.0027866364,0.010734558,-0.03112793,-0.004673004,-0.014030457,0.0209198,-0.004047394,-0.005317688,-0.016845703,-0.024749756,-0.00036001205,-0.0071640015,0.020736694,-0.004573822,0.028808594,0.023117065,0.021331787,0.0051574707,-0.0099105835,-0.010253906,0.04196167,0.003856659,0.00737381,0.0138168335,-0.0050697327,0.018127441,0.04425049,0.01889038,-0.040222168,-0.016479492,-0.0048217773,-0.007698059,0.0041275024,0.0009994507,-0.0049972534,0.00038552284,0.0010604858,-0.020706177,-0.021911621,-0.0017538071,-0.03427124,-0.023834229,-0.0028514862,0.01436615,0.015075684,0.017074585,0.007820129,0.0073432922,-0.0039520264,0.02017212,-0.0059509277,-0.018569946,0.0362854,0.028533936,0.0072288513,-0.017150879,-0.006374359,0.015548706,-0.0078125,-0.0069007874,-0.020019531,0.0045547485,0.06201172,-0.015472412,0.037353516,-0.0006790161,0.014328003,0.008895874,0.0137786865,-0.005306244,-0.006362915,0.0009908676,0.028915405,-0.062438965,-0.0184021,0.006259918,0.0071144104,-0.0010671616,-0.003862381,-0.034851074,0.032562256,0.02015686,0.008865356,0.036712646,-0.011245728,0.056884766,-0.0357666,-0.0062217712,0.011062622,-0.027313232,-0.015319824,-0.0033874512,0.0008134842,0.008514404,0.026306152,-0.033721924,0.013442993,-0.026550293,0.021957397,-0.0010433197,0.0042304993,-0.025405884,-0.02848816,-0.021911621,-0.047454834,-0.010795593,0.0099105835,-0.009048462,0.035858154,0.023101807,0.020339966,0.038635254,0.005016327,-0.009529114,-0.030395508,-0.044677734,0.0068206787,-0.027435303,0.024093628,-0.021240234,0.04788208,0.040985107,0.0020561218,0.03302002,0.026275635,0.011299133,-0.0105896,0.008422852,-0.0015773773,0.018096924,-0.029922485,0.028457642,-0.021255493,0.051940918,-0.017242432,0.013801575,0.0069084167,0.03277588,-0.046569824,0.018569946,0.066589355,0.03427124,-0.011886597,0.029586792,-0.008300781,-0.010879517,-0.029434204,-0.026885986,0.041046143,0.029846191,0.026275635,0.01928711,0.03286743,-0.028945923,0.0070228577,-0.002117157,-0.03967285,0.04876709,0.029586792,-0.02507019,-0.008613586,-0.0036449432,0.008995056,-0.06185913,-0.019302368,0.010597229,-0.0010480881,-0.004119873,-0.0046195984,-0.0009851456,-0.002714157,0.027908325,0.00052309036,0.025741577,-0.012374878,0.014030457,0.015571594,0.002658844,0.0138168335,0.02067566,0.022262573,-0.02658081,0.000007390976,0.010917664,0.019699097,-0.012023926,-0.01914978,0.026000977,0.0045700073,0.047973633,0.03564453,-0.0256958,-0.0064697266,0.035095215,0.0050735474,-0.006969452,0.03289795,0.01864624,0.0075569153,0.024993896,0.02482605,0.018371582,-0.03375244,0.0073661804,-0.020309448,0.021774292,-0.014709473,-0.012939453,0.006362915,-0.010139465,0.0071105957,0.011238098,-0.0020771027,0.018295288,0.029891968,0.007083893,0.005458832,0.00040984154,-0.0040512085,0.0069465637,-0.001540184,0.021942139,-0.0053749084,0.026626587,0.0051116943,0.042022705,-0.005973816,0.045959473,0.0033340454,-0.018432617,-0.021133423,0.02041626,-0.03427124,0.019699097,-0.005302429,-0.0018148422,-0.04168701,0.009559631,0.025527954,-0.017471313,0.023284912,0.0259552,-0.0038871765,-0.0060653687,0.04333496,0.025543213,-0.008361816,-0.004890442,-0.014770508,0.01637268,0.059326172,0.005104065,0.0037956238,-0.013580322,-0.010917664,0.026809692,-0.003786087,-0.011047363,0.005508423,0.005050659,-0.03186035,0.022247314,0.02406311,0.0076789856,0.043395996,-0.020263672,-0.027633667,0.020309448,0.026123047,0.019866943,-0.005542755,-0.023223877,0.011985779,-0.012886047,0.036102295,0.03842163,0.0008196831,0.038269043,-0.011520386,-0.0039634705,-0.0035076141,-0.028137207,0.022766113,-0.0078125,0.010368347,0.01411438,0.030700684,-0.020629883,-0.044891357,0.008796692,-0.030975342,-0.0039253235,-0.035491943,0.01184845,0.014572144,0.029937744,0.038085938,0.02961731,-0.017288208,0.05645752,-0.020507812,0.052459717,0.00019276142,0.018295288,0.06317139,0.03137207,0.021514893,-0.00083208084,0.01424408,-0.027740479,0.0050582886,0.01083374,0.041625977,0.012771606,-0.003124237,0.0009050369,0.04647827,0.004837036,0.030548096,-0.022155762,-0.015838623,0.00667572,-0.019577026,-0.001244545,0.0010728836,-0.008636475,0.026519775,0.04776001,-0.025543213,-0.013023376,-0.02230835,0.005596161,0.039123535,-0.019378662,-0.0077552795,0.0053138733,-0.006626129,0.014884949,-0.03237915,-0.008895874,0.011421204,0.03112793,-0.03665161,0.0042800903,0.005847931,0.02709961,-0.0038585663,0.032043457,0.030517578,0.00035190582,0.0030670166,0.04058838,-0.0039863586,0.04260254,-0.014472961,0.025177002,0.05380249,0.009605408,0.0027275085,0.008361816,0.008171082,-0.032287598,0.01940918,0.03253174,0.009536743,0.01158905,-0.0135650635,0.0035705566,0.012557983,0.016479492,0.0020065308,-0.003414154,-0.015548706,-0.009002686,-0.0022678375,0.007358551,0.00083589554,-0.008514404,-0.02999878,-0.006996155,0.0066184998,0.048797607,0.0056991577,-0.037994385,-0.0018167496,0.012336731,0.0076675415,-0.034576416,-0.010391235,0.008590698,-0.027786255,0.015670776,0.025650024,0.008476257,0.019866943,-0.032196045,-0.0010166168,0.0340271,0.030197144,0.019592285,0.022338867,0.0071029663,0.013954163,-0.008346558,-0.008270264,-0.0064735413,-0.011062622,-0.00818634,0.010528564,-0.002910614,-0.008644104,0.026306152,-0.0063209534,-0.00060892105,-0.0010433197,-0.004180908,0.04248047,-0.025238037,0.004600525,-0.005016327,0.0058517456,0.0009784698,-0.008018494,-0.018615723,0.030197144,0.05340576,-0.018203735,-0.005744934,0.029342651,0.025970459,0.02748108,0.017745972,0.023742676,0.0496521,0.012886047,-0.012084961,-0.02848816,0.008598328,-0.024139404,-0.014755249,0.022506714,-0.005039215,0.00038909912,-0.0013065338,0.013977051,-0.009086609,-0.015113831,-0.01108551,-0.032043457,-0.008285522,0.03024292,-0.013160706,-0.004146576,-0.021118164,-0.021972656,0.0052375793,-0.033172607,-0.013618469,-0.01638794,-0.0031700134,-0.020370483,-0.050354004,0.010902405,-0.0340271,0.019515991,-0.020080566,0.010353088,-0.011054993,0.023925781,-0.020706177,-0.0029964447,0.002588272,0.014289856,0.019943237,0.00016582012,0.021911621,-0.016296387,-0.042633057,-0.012336731,0.010093689,-0.030517578,0.020111084,-0.03062439,0.031921387,0.02619934,0.00047183037,-0.0017557144,0.016403198,-0.021759033,-0.003419876,-0.03353882,-0.017730713,0.009315491,0.021560669,-0.0038928986,0.013542175,0.032989502,-0.01322937,-0.017791748,0.029937744,0.019042969,0.028884888,0.035369873,0.0020809174,-0.014190674,-0.018951416,0.0026607513,-0.027679443,0.020004272,0.006401062,0.03164673,0.0037994385,0.01259613,0.020355225,-0.020507812,0.006511688,0.032348633,-0.021011353,0.020202637,0.048950195,-0.013153076,-0.010818481,-0.019119263,-0.020248413,-0.0025672913,0.039886475,0.0053138733,-0.00061798096,-0.022872925,-0.005783081,-0.013679504,0.01713562,0.02607727,-0.029800415,-0.03338623,0.017501831,-0.016403198,0.022613525,0.0029354095,0.00007981062,-0.013900757,0.007549286,-0.007171631,-0.034851074,-0.018295288,0.014884949,0.013191223,-0.012054443,-0.0009059906,-0.0035324097,0.022155762,-0.032043457,0.01159668,-0.042877197,-0.025741577,-0.019500732,-0.013679504,0.017150879,0.010032654,0.003255844,-0.0007081032,0.0043945312,-0.025375366,0.008979797,0.022277832,-0.017440796,-0.01537323,0.022705078,0.027435303,-0.009513855,0.02053833,-0.002046585,-0.004234314,-0.022384644,-0.009468079,0.0085372925,-0.0067214966,0.0473938,0.0031108856,-0.0066833496,0.037475586,-0.008178711,0.012084961,-0.02911377,0.00046658516,-0.016448975,-0.011299133,0.03741455,-0.019500732,-0.024536133,-0.0032596588,-0.035583496,-0.028579712,0.025772095,0.02482605,0.025146484,-0.0048217773,0.041107178,-0.0109939575,-0.016357422,0.012786865,0.008430481,-0.016281128,-0.0032806396,0.022949219,-0.008598328,-0.0059928894,-0.008773804,-0.008132935,-0.036468506,-0.014671326,-0.00048327446,-0.0036525726,-0.019226074,0.008682251,0.018814087,0.025268555,-0.00087690353,0.009246826,0.029937744,-0.006046295,0.027832031,0.005706787,0.040405273,0.005592346,-0.047943115,0.007171631,0.0039100647,-0.018920898,0.013938904,-0.014259338,0.011810303,-0.028808594,0.018096924,0.010696411,0.016525269,-0.011817932,0.0070533752,-0.031433105,0.014945984,-0.029510498,-0.0036830902,-0.029968262,0.009140015,0.035461426,0.019714355,0.004055023,-0.009483337,-0.029342651,0.010528564,0.02822876,-0.029968262,-0.052246094,-0.029388428,0.0065193176,0.0047302246,0.018218994,0.0009403229,-0.040802002,-0.037078857,0.007129669,-0.011360168,0.0003311634,0.005584717,0.021713257,0.022125244,-0.017227173,-0.0015125275,0.028717041,-0.012145996,-0.007396698,-0.005886078,-0.0005569458,0.017333984,0.046020508,-0.024658203,0.029067993,0.02494812,-0.024841309,0.034454346,-0.02017212,0.027435303,-0.004146576,-0.013160706,-0.041656494,-0.0362854,-0.019851685,-0.00037670135],"createdAt":"2026-04-18T18:51:21.653Z","updatedAt":"2026-04-23T12:31:31.216Z","lastSeenAt":"2026-04-23T12:31:31.216Z","tsv":"'/api/v1/paypal/payments/51':42,100 '0.02':10,24,76,180 '0x1a2b':188 '20000':171 '300':200 '402':167 '51':125 '6':176 '85f3':189 'accept':182 'access':37 'across':58 'actual':215 'address':187 'advertis':210 'agent':222 'ai/ml':63 'analyt':62 'api':36,56,143,204 'base':8,22,87,172,191 'base network api' 'base-network' 'behavior':216 'behind':217 'broader':48 'categori':59 'challeng':165 'connect':149 'content':155 'creat':120 'crypto paypal bridge' 'data':61 'decim':177 'dedic':133 'doc':140 'document':105,134 'dozen':51 'endpoint':6,20,30,57,69,99,157,213 'equal':179 'exact':195 'exampl':131 'fetch':118 'finance/web3':64 'found':136 'function':95 'gate':3,17,55 'http':166 'id':124 'inform':230 'infrastructur':66 'key':205 'like':60 'limit':208 'list':231 'live':159 'low':229 'low-inform':228 'lowpaymentfee' 'lowpaymentfee.com':32 'maxamountrequir':169 'model':81 'network':88 'no-api-key' 'offer':50 'openapi':128 'page':144 'part':45 'particular':98 'path':41,107 'pay':9,23 'pay-per-call api' 'payment':5,19,113,122,196 'paypal':4,18,112 'paypal payment api' 'paypal-payments' 'paywal':219 'per':11,25,78 'per-request':77 'per-request-billing' 'platform':49,72,138 'possibl':117 'post':183 'post-method' 'premium':35 'price':80,141 'process':114 'prompt':151 'protocol':92 'provid':33 'rate':207 'relat':110 'request':12,26,79,184 'request/response':130 'resourc':38 'retriev':116 'return':146,161 'schema':129 'scheme':197 'second':201 'settl':82,185 'share':73 'specif':94 'substant':154 'suggest':108 'timeout':202 'treat':224 'undocu':221 'uniform':75 'unit':173 'usdc':14,28,84,175 'usdc payment endpoint' 'usdc-settlement' 'use':193 'util':67 'valid':163 'via':89 'wallet':150 'well':104 'well-docu':103 'x402':2,16,54,91,164 'x402 paypal' 'x402-gated':1,15,53 'x402-payment'","prices":[{"id":"2fe2ae02-d635-4802-ba38-20b4828a77ac","listingId":"8ac1caf5-72a1-4bc6-99c6-78f88ed7c2ce","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/51","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:51:21.653Z"}],"sources":[{"listingId":"8ac1caf5-72a1-4bc6-99c6-78f88ed7c2ce","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/paypal/payments/51","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:51:21.653Z","lastSeenAt":"2026-04-23T12:31:31.216Z"}],"details":{"listingId":"8ac1caf5-72a1-4bc6-99c6-78f88ed7c2ce","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/paypal/payments/51 \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-header>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a valid x402 challenge with maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/51"},{"claim":"All endpoints 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":"The USDC asset contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/paypal/payments/51"},{"claim":"Docs, pricing, API, and README pages return only a 'Connect wallet' prompt","source_url":"https://lowpaymentfee.com/docs"}],"useCases":["Programmatically initiating or retrieving PayPal payment information via a crypto-settled API","Integrating PayPal payment flows into agent workflows without traditional API keys","Testing x402 payment protocol integrations with a low-cost endpoint"],"bestFor":["Developers experimenting with x402 protocol payments","Agents needing keyless, pay-per-call access to payment-related endpoints","Projects already operating on the Base L2 network with USDC"],"notFor":["Production PayPal integrations requiring documented, stable APIs with SLAs","Users who need detailed API documentation or response schemas before committing"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:04.35Z"},"updatedAt":"2026-04-23T12:31:31.216Z"}}