{"id":"d6d2834a-5897-4e2a-99f5-42cec2cc48a5","shortId":"ajsXkE","kind":"x402","title":"Pay-per-call CAD/JPY forex rate endpoint settled via USDC on Base.","tagline":"Pay-per-call CAD/JPY forex rate endpoint settled via USDC on Base.","description":"This x402-enabled endpoint at `/api/v1/forex/CADJPY` provides CAD/JPY foreign exchange rate data. It is part of a broader suite of APIs offered by lowpaymentfee.com spanning finance, analytics, AI/ML, crypto, and utility services. All endpoints on the platform use the x402 payment protocol, accepting USDC on the Base network with no API keys, no rate limits, and no commitments required.\n\nThe endpoint accepts POST requests and returns JSON. Each call costs $0.02 in USDC (20,000 base units of USDC with 6 decimals = $0.02), settled on-chain to the provider's wallet on Base. The x402 challenge was confirmed live, returning a standard 402 Payment Required response with version 1 of the x402 protocol and a 300-second payment timeout.\n\nDocumentation 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 schema, no request/response examples, and no description of what fields the forex endpoint returns. The endpoint is clearly live and priced, but the lack of documentation means callers must discover the response format experimentally.","tags":[],"capabilities":["forex-rates","cad-jpy","x402-payment","usdc-settlement","base-network","pay-per-call","no-api-key","json-response"],"categories":["finance","forex"],"synonyms":["CAD JPY exchange rate","Canadian dollar Japanese yen","forex API","currency pair rate","FX rate endpoint","CADJPY quote"],"warnings":["No API documentation available — docs, pricing, and README pages all render only 'Connect wallet'","No OpenAPI or JSON schema describing request parameters or response fields","The /api/v1/forex/CADJPY path is not listed on the provider's homepage; it may be an unlisted or experimental endpoint","Response format must be discovered experimentally; no examples exist in crawled material"],"endpointUrl":"https://lowpaymentfee.com/api/v1/forex/CADJPY","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/forex/CADJPY","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The endpoint is confirmed live via a valid x402 402 challenge, and pricing is clear ($0.02/call in USDC on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages return only a wallet-connect prompt. The actual response format for the forex endpoint is unknown, making this 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":"2026-04-19T04:46:13.324Z","embedding":[-0.042816162,-0.033050537,0.030288696,0.008888245,0.014251709,-0.02015686,-0.004135132,0.018081665,0.08441162,-0.05581665,0.03515625,-0.039520264,-0.020339966,-0.060546875,-0.016571045,0.018722534,-0.0039749146,0.022918701,-0.03503418,0.028015137,0.014076233,-0.037872314,-0.017868042,0.011016846,0.018035889,-0.025970459,0.0016174316,-0.00052785873,0.00091457367,-0.043518066,0.035003662,-0.025527954,-0.03805542,0.015220642,-0.033050537,-0.0141067505,0.026489258,0.018722534,0.010795593,-0.03152466,0.00041747093,-0.02947998,0.015609741,-0.0073165894,-0.033935547,-0.025344849,0.00037813187,-0.023132324,0.0289917,0.011390686,-0.05206299,0.03894043,-0.007888794,-0.002910614,-0.02999878,-0.0060653687,0.02041626,0.0065689087,0.040802002,-0.0035686493,0.0284729,-0.08721924,-0.030929565,-0.008743286,0.032684326,0.056854248,-0.0001783371,0.06549072,-0.012359619,0.06695557,0.019729614,0.043823242,0.013580322,0.008506775,0.009147644,-0.012619019,-0.022949219,0.058044434,0.01737976,-0.024856567,-0.029159546,-0.012763977,-0.10321045,0.0052108765,0.012817383,-0.05444336,-0.0065727234,0.0054244995,0.0021266937,0.038726807,-0.064453125,-0.0043182373,-0.019500732,0.019241333,0.0037403107,0.013671875,-0.015777588,0.02468872,0.006439209,-0.009490967,0.029022217,-0.024795532,0.033599854,0.020431519,0.042144775,0.032073975,0.015777588,0.010574341,-0.0034809113,0.010154724,-0.04611206,0.009101868,-0.03012085,0.005180359,0.009117126,0.017410278,-0.038238525,0.041900635,-0.011199951,0.02923584,-0.04269409,0.054260254,-0.003944397,0.013587952,0.021087646,-0.03604126,-0.03729248,0.012107849,-0.019180298,-0.021453857,-0.0018472672,0.0057678223,0.004714966,-0.018829346,-0.039123535,0.008880615,-0.030532837,-0.02659607,-0.04296875,-0.026245117,0.047790527,-0.05130005,0.02407837,0.033325195,-0.09289551,-0.0017433167,-0.043945312,0.011932373,-0.06329346,-0.022918701,-0.02696228,0.0067710876,-0.007881165,-0.037231445,-0.025802612,-0.008705139,0.004886627,0.014205933,-0.022064209,0.05215454,-0.014633179,0.05392456,0.026779175,0.007507324,0.025405884,-0.008155823,0.0011949539,-0.047180176,-0.08502197,0.0112838745,0.018371582,-0.0116119385,-0.016647339,0.006427765,-0.011100769,-0.04421997,-0.008743286,-0.017730713,-0.012451172,-0.053955078,0.019760132,-0.028381348,-0.003955841,-0.0026988983,-0.04736328,-0.029922485,-0.023345947,0.050445557,0.04144287,0.004486084,0.019165039,-0.017349243,0.040863037,0.04196167,-0.012504578,-0.010826111,0.020141602,-0.023773193,0.009170532,0.008422852,0.025115967,-0.03552246,0.05142212,0.06604004,0.003042221,-0.0035972595,-0.024642944,-0.062164307,-0.045440674,-0.029785156,0.03555298,0.0010919571,0.006149292,0.034057617,-0.004009247,-0.037139893,0.013404846,-0.01940918,-0.02078247,-0.010765076,0.017028809,0.020324707,0.007926941,-0.0031013489,-0.04144287,0.032928467,0.006855011,0.0079574585,-0.004585266,-0.045928955,0.028915405,0.021972656,-0.0077400208,-0.008110046,-0.010032654,0.03326416,-0.033050537,-0.030212402,0.006126404,0.018951416,-0.025009155,-0.029830933,-0.02267456,0.010948181,-0.0040130615,-0.030654907,-0.03289795,-0.08734131,0.05682373,0.015853882,0.028656006,0.016571045,-0.0024929047,-0.03125,-0.0090789795,-0.045074463,0.04248047,0.044769287,-0.024658203,-0.021774292,0.02041626,-0.008041382,-0.03640747,-0.01940918,0.0051116943,-0.013771057,-0.021514893,-0.008804321,-0.042816162,0.022003174,0.058929443,0.03640747,0.05545044,0.009132385,-0.07165527,0.008590698,-0.00969696,-0.0053863525,-0.013305664,-0.005264282,-0.0107803345,0.018035889,0.013015747,0.0024089813,-0.004802704,-0.012641907,-0.020339966,0.0023326874,0.018310547,-0.014190674,-0.01687622,0.020401001,0.017913818,-0.061065674,-0.011917114,-0.012107849,0.05593872,-0.04473877,0.04498291,-0.020736694,-0.01852417,0.058044434,-0.016159058,-0.026412964,-0.026657104,0.017669678,0.031951904,0.010314941,0.004764557,-0.0019006729,-0.044769287,0.038360596,0.0032806396,0.0022182465,0.01676941,-0.00027251244,0.047698975,0.0026130676,-0.05380249,-0.025390625,-0.001083374,-0.01461792,0.038879395,-0.022247314,0.009735107,-0.03302002,-0.0116119385,-0.017715454,-0.0068969727,0.0011663437,0.010696411,-0.016036987,0.023971558,-0.028030396,-0.0045661926,0.034118652,-0.019470215,-0.015281677,0.004917145,0.032348633,0.03189087,0.026031494,-0.01285553,-0.027694702,0.01449585,-0.03942871,0.004634857,0.048553467,0.05117798,0.03173828,-0.042633057,0.018600464,0.031204224,0.011306763,0.051574707,-0.0029087067,-0.0007839203,-0.032928467,-0.06829834,-0.033813477,-0.03781128,0.034820557,0.0027561188,-0.00015306473,0.02017212,0.016189575,-0.023849487,-0.06048584,0.001540184,-0.04598999,0.010391235,0.046325684,-0.046691895,-0.0074768066,0.0062561035,-0.024230957,-0.0005965233,0.050811768,0.048614502,0.020431519,0.0836792,0.017562866,0.000025629997,0.022460938,0.026168823,0.023590088,0.015991211,-0.0071792603,0.0063972473,-0.028137207,0.011650085,-0.038360596,-0.046173096,-0.060180664,0.07788086,0.010894775,0.11016846,0.004337311,0.017608643,0.04699707,-0.036712646,0.012794495,0.0052757263,-0.00674057,-0.014717102,-0.044067383,0.029556274,-0.012840271,0.008476257,-0.0135269165,0.03805542,-0.027664185,0.015083313,-0.0059051514,0.037872314,-0.014892578,-0.0035896301,-0.0017490387,0.04800415,0.060699463,0.02720642,-0.03048706,0.011512756,0.021774292,-0.032318115,0.023880005,-0.011657715,0.010017395,-0.0020980835,-0.028533936,-0.011726379,0.005680084,-0.034240723,-0.03137207,-0.0021705627,0.05630493,-0.00086545944,0.030410767,-0.011245728,0.009391785,0.01890564,0.004512787,-0.05355835,0.0007624626,-0.03692627,0.0057907104,0.039886475,-0.009414673,0.031219482,0.0113220215,0.0116119385,-0.020751953,0.02909851,0.009017944,-0.014511108,-0.016983032,0.016952515,-0.019302368,-0.014091492,0.003534317,0.020462036,0.01612854,0.021911621,0.035339355,0.032165527,-0.03491211,-0.04888916,0.03781128,-0.064208984,0.017333984,0.007633209,-0.025405884,0.008056641,-0.020217896,-0.040222168,-0.021560669,0.002702713,-0.0231781,-0.011642456,0.019805908,-0.017471313,-0.052581787,-0.057159424,0.011512756,0.006931305,0.085510254,0.008865356,0.027374268,-0.032318115,0.023620605,0.037963867,0.0039138794,0.032073975,-0.0126953125,-0.006439209,-0.019515991,-0.03012085,-0.007858276,-0.01625061,0.047546387,-0.004299164,0.010932922,0.03564453,0.004928589,-0.003200531,0.049957275,0.01184845,0.0071029663,-0.030899048,0.0040245056,0.011505127,0.07873535,0.0049476624,-0.02104187,-0.039245605,0.034576416,0.002811432,0.013076782,-0.037017822,-0.009529114,-0.024719238,0.0033874512,0.0016222,-0.01864624,-0.00027489662,0.00055885315,-0.025650024,-0.06689453,0.027038574,-0.011962891,0.03781128,0.043945312,-0.011169434,0.03744507,0.010398865,0.0028800964,0.020339966,-0.013404846,-0.015037537,-0.05130005,-0.041015625,-0.029632568,-0.027908325,-0.031341553,0.020843506,0.003648758,0.008583069,0.007820129,-0.009590149,0.018676758,0.0034656525,-0.041748047,-0.012893677,0.025787354,0.02684021,0.056610107,0.020843506,-0.041412354,0.018127441,-0.015464783,-0.01423645,0.012413025,0.031158447,0.019927979,-0.001791954,-0.011734009,-0.007144928,-0.016906738,-0.02633667,-0.027893066,-0.012672424,0.0053253174,0.008857727,-0.034851074,0.024124146,-0.0025100708,-0.037475586,-0.010749817,0.008102417,0.03378296,-0.018722534,0.020004272,-0.0047416687,0.044769287,-0.058288574,0.0054779053,0.011123657,0.027038574,0.0023994446,0.005443573,-0.022033691,0.021194458,0.0061912537,0.001619339,-0.012481689,-0.014862061,0.0048713684,0.01763916,0.032684326,0.00819397,0.0036792755,-0.032684326,-0.03894043,0.007118225,-0.0037708282,-0.009063721,0.013122559,0.021743774,0.025283813,-0.038238525,-0.0039901733,0.00015556812,-0.020446777,-0.019577026,0.017211914,0.032043457,-0.018493652,-0.01071167,-0.016738892,0.011940002,0.021911621,-0.026687622,-0.009223938,0.013771057,0.0010967255,-0.02166748,-0.03387451,-0.042938232,-0.002691269,0.03149414,0.0015134811,0.015975952,0.0046958923,0.0095825195,0.023101807,0.029800415,-0.008712769,-0.018432617,-0.020095825,-0.044921875,-0.024780273,0.00945282,0.008644104,-0.019592285,0.0068511963,-0.023452759,-0.007926941,0.007205963,0.003206253,-0.0012598038,-0.003929138,0.016845703,0.022644043,-0.024719238,0.03060913,-0.007156372,-0.017150879,0.0061187744,0.019104004,0.028915405,-0.043426514,0.019165039,-0.009994507,0.0008955002,0.007949829,0.020309448,0.017044067,0.01991272,0.0071983337,0.020141602,-0.024765015,0.04977417,-0.047058105,-0.0000032782555,0.00440979,-0.009216309,0.0037498474,-0.028656006,-0.011947632,0.028701782,-0.025787354,0.010681152,-0.03503418,-0.050476074,-0.006023407,-0.047973633,0.028823853,0.046081543,0.040008545,-0.029922485,0.0104599,-0.014862061,0.0028820038,-0.009963989,-0.00982666,-0.026000977,0.017974854,0.02470398,0.016937256,-0.028533936,-0.012802124,-0.025222778,0.008071899,-0.0071029663,-0.049926758,-0.013381958,-0.0070152283,-0.013702393,-0.001821518,-0.033416748,-0.029037476,0.0014791489,-0.0289917,-0.006664276,-0.00932312,0.03314209,-0.0027618408,0.010787964,0.017532349,-0.009147644,-0.019317627,0.02104187,0.01373291,0.009063721,-0.033477783,-0.018127441,-0.0135650635,0.023971558,-0.010932922,-0.008132935,-0.0062332153,-0.0143966675,-0.02128601,-0.015220642,0.008155823,-0.011131287,-0.01235199,0.023529053,-0.051605225,-0.010734558,-0.027816772,0.0040245056,0.017807007,-0.0008249283,0.022964478,-0.015914917,0.007911682,0.02305603,-0.01576233,-0.036193848,0.036071777,0.008621216,0.0009851456,0.05166626,0.046936035,0.008018494,-0.02809143,0.01651001,-0.0039596558,-0.0025501251,-0.015602112,0.010604858,-0.02204895,0.019836426,-0.00894165,-0.011703491,-0.0126571655,0.004776001,0.043304443,-0.018417358,-0.013710022,-0.0031528473,-0.039642334,0.022216797,0.031463623,-0.030090332,-0.0015411377,-0.032928467,0.013206482,-0.031173706,0.021026611,-0.0078125,0.012550354,-0.007194519,-0.038024902,-0.023529053,0.0124053955,0.0017261505,-0.05307007,-0.03213501,-0.044281006,-0.021087646,-0.018325806,0.0040626526,0.027496338,0.014923096,-0.022827148,-0.08148193,-0.018508911,0.024414062,-0.0134887695,0.01991272,-0.009307861,0.024719238,0.031402588,-0.0058059692,-0.0016784668,0.018127441,-0.014076233,-0.011695862,-0.021850586,0.008110046,-0.011253357,0.002281189,-0.027496338,-0.0056877136,0.025970459,-0.009994507,-0.010368347,0.005332947,-0.00006300211,0.0068244934,0.022109985,-0.0036201477,-0.013832092,0.03756714,-0.04437256,0.022277832,0.012611389,0.013076782,0.01902771,0.035308838,0.0234375,-0.047302246,-0.009544373,0.015426636,0.013244629,0.014953613,-0.004497528,0.03164673,0.0061416626,0.0018949509,0.02368164,-0.006904602,-0.013504028,-0.0345459,-0.026290894,0.020187378,0.010177612,0.009231567,-0.027893066,0.0051345825,0.0063819885,0.007987976,0.005836487,0.0030899048,-0.029281616,-0.03237915,0.0037651062,-0.008079529,0.0146102905,-0.0017385483,0.033569336,0.038970947,0.009613037,0.004085541,-0.031829834,-0.010269165,0.041900635,-0.00756073,0.01890564,0.021453857,0.015945435,0.013023376,0.002840042,0.026809692,-0.043060303,-0.01727295,-0.057403564,-0.023025513,0.0021686554,-0.031555176,-0.005039215,-0.014671326,0.004611969,-0.0010766983,-0.030075073,-0.005218506,-0.0070152283,-0.018661499,0.011375427,0.0068626404,-0.00084495544,0.008956909,-0.0006713867,0.012191772,-0.0093307495,0.025238037,-0.006843567,-0.02116394,0.020187378,0.021743774,0.0075912476,-0.020965576,0.010719299,-0.001420021,-0.0019702911,0.012763977,-0.021972656,0.008888245,0.049957275,-0.017089844,0.0007791519,-0.0028438568,0.033843994,-0.0054626465,0.034698486,0.012794495,0.0116119385,0.035064697,0.02330017,-0.056030273,0.02168274,-0.0047416687,0.017196655,-0.013893127,0.0058059692,-0.01878357,0.025482178,0.0027637482,0.036071777,0.040283203,-0.014793396,0.03668213,-0.007801056,-0.025527954,-0.012702942,-0.01852417,-0.008674622,-0.00032901764,-0.028945923,0.012466431,0.015838623,-0.0008010864,0.027404785,-0.032165527,0.017105103,0.016723633,-0.003921509,-0.015220642,-0.021057129,0.009857178,-0.002620697,-0.032684326,0.006866455,0.026901245,0.028335571,0.0155181885,0.028305054,0.030288696,0.033447266,0.019561768,-0.018432617,-0.014633179,0.0010786057,-0.004310608,-0.0021419525,-0.015319824,0.049072266,0.017150879,0.0015850067,0.06756592,0.029388428,0.018600464,-0.0074310303,0.03024292,-0.009613037,0.0061836243,-0.00074100494,0.019927979,-0.0049324036,0.03643799,-0.027420044,0.03869629,0.010925293,0.033447266,-0.022659302,0.021469116,0.054595947,0.028961182,-0.015174866,0.047058105,-0.016159058,-0.005756378,-0.0009288788,-0.017120361,0.057495117,0.025161743,0.06225586,0.039916992,0.009391785,0.019470215,0.0032405853,0.0017566681,-0.013267517,0.07269287,0.03540039,-0.012245178,-0.021087646,-0.0063285828,-0.006023407,-0.042175293,-0.015258789,-0.0023956299,-0.016357422,0.0030956268,-0.0006656647,-0.01852417,-0.01612854,0.0016727448,-0.017791748,0.031311035,-0.018630981,0.034088135,0.033172607,-0.0071983337,0.02923584,-0.0010852814,0.03250122,-0.012176514,-0.007980347,0.016525269,-0.0061798096,-0.009666443,-0.024002075,0.0068855286,0.008232117,0.034942627,0.0074272156,-0.02607727,-0.008682251,0.020843506,0.003929138,-0.01373291,0.046447754,0.03756714,0.01890564,0.03945923,-0.008857727,0.042297363,-0.029525757,-0.002166748,-0.0029239655,0.0028858185,-0.019348145,0.0075531006,0.013000488,-0.031799316,0.023971558,0.0004146099,0.0075798035,0.007987976,0.02229309,-0.026519775,-0.012199402,0.011413574,0.0013656616,-0.027618408,0.00016355515,-0.0024471283,-0.010932922,0.032562256,0.012611389,0.015419006,-0.009864807,0.014953613,0.006290436,-0.0063705444,0.004760742,0.007247925,-0.028381348,0.03439331,-0.018722534,0.012916565,-0.020904541,0.031555176,0.009773254,-0.0029697418,-0.0007472038,-0.0041885376,-0.003458023,0.02154541,0.018554688,0.0018749237,0.003730774,0.0014238358,0.0019989014,0.020431519,0.053863525,-0.0037193298,-0.007774353,-0.022659302,0.012878418,0.008659363,-0.0068130493,-0.020217896,-0.0019798279,-0.0046577454,-0.030288696,0.012237549,0.023880005,0.02909851,0.037902832,-0.024108887,0.004776001,0.021224976,0.03125,0.033233643,-0.013931274,0.0003592968,0.0040245056,-0.020629883,0.031951904,0.026763916,0.001294136,0.046936035,-0.009437561,-0.018798828,-0.013023376,-0.0098724365,0.019195557,-0.015235901,0.008087158,-0.003063202,0.033325195,-0.026245117,-0.044433594,-0.012145996,-0.036315918,-0.011764526,-0.035736084,0.0008339882,-0.0062294006,0.04309082,0.023040771,0.017074585,-0.02394104,0.060699463,0.0008292198,0.037231445,0.017028809,-0.011016846,0.030532837,0.015327454,0.030212402,0.030044556,-0.006916046,-0.052947998,0.005130768,0.01826477,0.016906738,0.020599365,-0.016174316,-0.018844604,0.039916992,-0.00083875656,0.025146484,0.0033817291,-0.014640808,0.03277588,-0.002035141,-0.018066406,0.0033817291,-0.0064086914,-0.024047852,0.013038635,-0.0042877197,-0.017837524,0.013160706,-0.009735107,0.032836914,0.00036787987,0.004070282,0.017425537,0.009178162,0.012641907,-0.040802002,-0.0070533752,0.007259369,0.019577026,-0.044830322,-0.008384705,-0.0066604614,0.010055542,-0.023757935,-0.0024604797,0.031402588,0.01902771,-0.0057373047,0.04537964,-0.021652222,0.018966675,-0.01449585,0.014335632,0.046417236,-0.0026988983,0.006275177,0.0049552917,0.027038574,-0.0030708313,0.013702393,0.03289795,-0.029785156,0.023147583,0.015098572,0.001748085,0.0007138252,0.027618408,0.003643036,-0.0028076172,0.00024867058,-0.006336212,0.0063056946,-0.014328003,-0.0034809113,-0.016342163,-0.01361084,-0.030273438,0.018157959,0.05279541,0.0066490173,-0.052947998,-0.005115509,-0.003255844,-0.004508972,-0.02420044,-0.006549835,0.026290894,-0.056762695,0.00522995,0.026367188,0.0118255615,0.01499939,-0.0042419434,-0.005153656,0.0024089813,0.01423645,0.0060691833,0.018157959,-0.006931305,0.023788452,-0.008323669,0.00472641,-0.01927185,0.006187439,0.023330688,0.023330688,0.0044136047,-0.040374756,0.026123047,-0.008934021,0.033966064,0.006629944,-0.021530151,0.029266357,-0.021270752,0.012702942,0.012702942,0.021408081,-0.03012085,-0.011955261,-0.01713562,0.044952393,0.058441162,-0.019363403,-0.017837524,0.024917603,0.0335083,0.015388489,0.024505615,0.019195557,0.043945312,0.044158936,-0.018539429,-0.023651123,0.022445679,-0.025650024,-0.016906738,0.019088745,-0.0105896,-0.020126343,0.035308838,-0.008872986,-0.0063056946,-0.045043945,-0.0021190643,-0.03125,-0.006259918,0.016937256,0.0026054382,-0.00010097027,-0.025283813,-0.022216797,-0.015579224,-0.0049095154,-0.03012085,-0.013763428,-0.0015048981,-0.025512695,-0.04272461,0.018539429,-0.022705078,0.03225708,-0.019210815,0.026565552,0.005619049,0.028961182,-0.0127334595,0.015731812,0.015144348,0.015777588,0.05419922,-0.011299133,0.031280518,-0.03390503,-0.026031494,-0.03289795,-0.0016784668,-0.022521973,0.033050537,-0.009315491,0.01612854,0.015655518,0.0032100677,0.0059394836,-0.007598877,-0.03945923,-0.015541077,-0.012756348,-0.01423645,0.035217285,0.017532349,-0.007259369,-0.026031494,0.035949707,-0.034820557,-0.018325806,0.024002075,0.034301758,-0.005168915,0.036743164,-0.0007452965,-0.016586304,-0.008705139,0.00945282,-0.025100708,0.007118225,0.023757935,0.020339966,-0.021560669,0.035827637,-0.0039749146,-0.012939453,0.0057411194,0.018661499,0.010414124,-0.017349243,0.029830933,0.02267456,0.0060043335,-0.0074691772,0.012619019,0.031951904,0.041381836,0.017150879,-0.023712158,-0.0041275024,-0.008255005,-0.01878357,-0.0077934265,0.038848877,-0.00074005127,-0.04144287,-0.014251709,-0.003780365,0.026885986,0.023742676,-0.005004883,-0.03302002,0.024490356,0.00074338913,0.004211426,-0.009841919,0.024719238,-0.006149292,0.009796143,-0.01449585,0.008033752,0.010253906,-0.023010254,-0.0026187897,-0.057800293,-0.030685425,-0.009048462,-0.0073051453,0.004623413,-0.009605408,-0.008605957,-0.008476257,-0.012420654,-0.03012085,-0.005367279,0.005947113,-0.009498596,-0.0048599243,0.031799316,0.037139893,0.020507812,0.01626587,-0.0093307495,-0.0036849976,0.030410767,0.0064201355,0.025726318,-0.0006341934,0.035339355,-0.005958557,-0.008361816,0.011962891,-0.026931763,0.018417358,-0.040893555,-0.004245758,-0.018218994,0.009094238,0.03149414,-0.010368347,-0.02418518,-0.0028209686,-0.02281189,-0.029708862,0.015327454,0.023895264,0.027542114,0.0046920776,0.04840088,-0.01550293,-0.002922058,0.028533936,-0.017944336,-0.0074386597,0.020019531,0.0028381348,0.015037537,0.008125305,-0.018463135,-0.011047363,-0.022109985,-0.0035686493,0.016860962,-0.006046295,-0.0055236816,0.0058784485,0.015403748,0.021270752,0.011329651,-0.0013227463,0.026901245,0.007045746,0.0053215027,0.0032615662,0.06665039,0.0054740906,-0.02758789,0.0017871857,0.0065231323,-0.019760132,0.0074386597,-0.0063591003,-0.022094727,-0.011512756,-0.0024089813,-0.00617218,0.02166748,0.0018730164,0.00030088425,-0.013832092,-0.0019454956,-0.04473877,0.0011110306,-0.029708862,-0.00027751923,0.026123047,-0.018417358,0.025268555,-0.016464233,-0.027496338,-0.014274597,0.01361084,-0.003255844,-0.024032593,-0.0064315796,-0.0016956329,-0.015357971,0.00705719,0.014671326,-0.0007529259,-0.006843567,0.018966675,-0.008514404,0.016464233,-0.013885498,0.031951904,0.009338379,0.006996155,0.010238647,0.0029010773,0.003572464,-0.018997192,0.02671814,0.023025513,0.04562378,0.0413208,-0.006450653,-0.008522034,0.028015137,-0.0362854,0.04547119,-0.019958496,0.009712219,-0.0058670044,-0.006580353,-0.018356323,-0.04043579,-0.01977539,-0.023788452],"createdAt":"2026-04-18T18:46:37.224Z","updatedAt":"2026-04-29T14:34:10.028Z","lastSeenAt":"2026-04-29T14:34:10.028Z","tsv":"'/api/v1/forex/cadjpy':33 '0.02':98,110 '000':102 '1':137 '20':101 '300':144 '402':131 '6':108 'CAD JPY exchange rate' 'CADJPY quote' 'Canadian dollar Japanese yen' 'FX rate endpoint' 'accept':70,89 'addit':168 'ai/ml':55 'analyt':54 'api':48,78,154 'base':13,26,74,103,121 'base-network' 'broader':45 'cad-jpy' 'cad/jpy':5,18,35 'call':4,17,96 'caller':202 'chain':114 'challeng':124 'clear':192 'commit':85 'confirm':126 'connect':163 'cost':97 'crypto':56 'currency pair rate' 'data':39 'decim':109 'descript':181 'detail':170 'discov':204 'doc':153 'document':148,200 'enabl':30 'endpoint':8,21,31,61,88,187,190 'exampl':178 'exchang':37 'experiment':208 'extrem':150 'field':184 'financ':53 'foreign':36 'forex':6,19,186 'forex API' 'forex-rates' 'format':207 'json':94 'json-response' 'key':79 'lack':198 'limit':82 'live':127,193 'lowpaymentfee.com':51 'mean':201 'must':203 'network':75 'no-api-key' 'offer':49 'on-chain':112 'openapi':174 'page':158 'part':42 'pay':2,15 'pay-per-cal':1,14 'pay-per-call' 'payment':68,132,146 'per':3,16 'platform':64 'post':90 'price':155,195 'prompt':165 'protocol':69,141 'provid':34,117 'rate':7,20,38,81 'readm':157 'render':160 'request':91 'request/response':177 'requir':86,133 'respons':134,206 'return':93,128,188 'schema':175 'second':145 'servic':59 'settl':9,22,111 'span':52 'spars':151 'standard':130 'suit':46 'technic':169 'timeout':147 'unit':104 'usdc':11,24,71,100,106 'usdc-settlement' 'use':65 'util':58 'version':136 'via':10,23 'wallet':119,164 'x402':29,67,123,140 'x402-enabled':28 'x402-payment'","prices":[{"id":"710c6441-74e6-4686-90b2-29c18b55a151","listingId":"d6d2834a-5897-4e2a-99f5-42cec2cc48a5","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/forex/CADJPY","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:46:37.224Z"}],"sources":[{"listingId":"d6d2834a-5897-4e2a-99f5-42cec2cc48a5","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/forex/CADJPY","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:46:37.224Z","lastSeenAt":"2026-04-29T14:34:10.028Z"}],"details":{"listingId":"d6d2834a-5897-4e2a-99f5-42cec2cc48a5","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/forex/CADJPY \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_token>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a 402 challenge with x402Version 1, accepting USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/forex/CADJPY"},{"claim":"maxAmountRequired is 20000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), which equals $0.02","source_url":"https://lowpaymentfee.com/api/v1/forex/CADJPY"},{"claim":"Platform pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base network","source_url":"https://lowpaymentfee.com"},{"claim":"The provider offers finance, analytics, AI/ML, crypto, and utility API categories","source_url":"https://lowpaymentfee.com"}],"useCases":["Fetching the current CAD/JPY exchange rate for trading or analytics applications","Integrating real-time forex data into automated financial workflows","Agent-driven currency conversion lookups without API key management"],"bestFor":["Agents or apps needing on-demand CAD/JPY rates without subscription commitments","x402-native workflows that settle micropayments in USDC on Base","Developers who want keyless, pay-per-call forex data"],"notFor":["High-frequency trading requiring sub-second latency guarantees (no SLA documented)","Users needing historical forex time-series data (only current rate implied)","Anyone requiring detailed API documentation or guaranteed schema stability"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:14:18.124Z"},"updatedAt":"2026-04-29T14:34:10.028Z"}}