{"id":"5ea16683-d1ad-4d16-94f2-5652cf796e3e","shortId":"XSScsx","kind":"x402","title":"Token data API for DAI on Base, pay $0.02 per request via x402 with USDC.","tagline":"Token data API for DAI on Base, pay $0.02 per request via x402 with USDC.","description":"This endpoint at lowpaymentfee.com provides token data for DAI via a simple POST request, paid per-call using the x402 protocol. The payment is settled in USDC on the Base network at $0.02 per request (maxAmountRequired of 20,000 base units with 6 decimals = $0.02). No API keys, rate limits, or upfront commitments are required — callers simply attach an X-PAYMENT header to each request.\n\nThe provider hosts a broad catalog of pay-per-call endpoints spanning data & analytics, AI/ML inference (sentiment, summarization, classification, embeddings), finance & Web3 (price feeds, exchange rates, token quotes, gas estimates), and infrastructure utilities (geocoding, validation, conversion, generation). All endpoints are listed at $0.02 per request. This specific endpoint (`/api/v1/tokens/DAI`) falls under the crypto/finance category and returns JSON.\n\nDocumentation is extremely sparse — the docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI spec, no request/response schema, and no usage examples available from the crawled material. The endpoint is confirmed live (returns a proper 402 x402 challenge), but the actual response payload structure is unknown.","tags":[],"capabilities":["token-data","dai-token","per-request-payment","x402-protocol","usdc-settlement","base-network","no-api-key","json-response"],"categories":["finance","crypto"],"synonyms":["DAI token API","DAI price data","token info endpoint","crypto token lookup","DAI market data","pay-per-call token API","x402 crypto API"],"warnings":["No API documentation available — docs, pricing, and README pages all show only 'Connect wallet'","No OpenAPI or output schema provided; response format is entirely unknown","The specific data returned by /api/v1/tokens/DAI is not documented anywhere in crawled material","Cannot verify what token data fields are included in the response"],"endpointUrl":"https://lowpaymentfee.com/api/v1/tokens/DAI","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/tokens/DAI","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is confirmed live with a valid 402 x402 challenge, and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI spec, no request/response schema, no documentation beyond a wallet-connect prompt, and no examples. The actual data returned is completely 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":"2026-04-18T21:06:16.716Z","embedding":[-0.026809692,-0.023071289,0.016616821,-0.007183075,0.030517578,-0.02909851,-0.018463135,0.042907715,0.036834717,-0.068603516,0.0030002594,-0.03894043,-0.040008545,-0.079589844,-0.014282227,-0.009963989,-0.006816864,0.021224976,-0.020019531,0.03479004,0.007698059,0.0028057098,-0.026153564,0.030792236,0.03152466,-0.013046265,0.014419556,-0.030029297,-0.019180298,-0.05895996,0.039794922,-0.024215698,-0.007736206,-0.016799927,-0.017333984,0.020812988,0.00074005127,0.022476196,0.028656006,-0.052215576,-0.009429932,-0.05203247,-0.009483337,-0.021850586,-0.055664062,-0.033569336,0.008384705,-0.043304443,0.008056641,-0.009941101,-0.056549072,-0.0022678375,-0.027633667,0.011047363,0.006214142,0.03543091,0.008621216,0.01133728,0.017959595,0.0046958923,0.0050811768,-0.041168213,-0.0016460419,-0.0028953552,0.008300781,0.033477783,-0.027282715,0.043426514,-0.00091791153,0.05645752,0.04284668,0.04095459,0.038024902,0.007621765,-0.020751953,-0.032836914,-0.041412354,0.05923462,-0.030075073,-0.03250122,-0.030654907,-0.007587433,-0.08673096,-0.029342651,-0.00674057,-0.06500244,-0.037384033,0.014389038,-0.01878357,0.0031547546,-0.06225586,-0.007411957,-0.005722046,0.0021362305,0.019104004,-0.008255005,-0.0071525574,0.007068634,0.0046043396,0.017700195,-0.013999939,-0.03994751,0.0062942505,0.043182373,0.037261963,0.039611816,0.026824951,-0.0016536713,0.0058250427,0.0014381409,-0.032684326,0.041412354,-0.019241333,-0.01763916,-0.010269165,0.0028915405,-0.029373169,0.04925537,-0.007080078,-0.02027893,-0.04788208,0.0112838745,0.023208618,0.029556274,0.011329651,-0.039031982,-0.018554688,-0.0029087067,-0.044281006,-0.008308411,0.019515991,0.047058105,0.008041382,0.0031814575,-0.028381348,-0.008422852,-0.033935547,0.008399963,-0.027633667,-0.029663086,0.036071777,-0.032958984,0.029373169,0.03250122,-0.07678223,-0.028427124,-0.05831909,-0.019256592,-0.013450623,-0.00774765,0.002462387,-0.0024108887,0.008171082,-0.012268066,-0.008934021,-0.027679443,-0.03265381,-0.002779007,-0.024627686,0.044006348,-0.05239868,0.051849365,0.021270752,0.0050468445,-0.012634277,0.028503418,0.0014505386,-0.0793457,-0.09185791,-0.01977539,0.0018959045,-0.01638794,-0.012138367,0.01222229,-0.031585693,-0.06774902,-0.0012588501,0.008308411,0.011482239,-0.054534912,-0.017028809,-0.022506714,0.009742737,0.001405716,-0.05026245,-0.03479004,-0.044311523,0.066223145,0.034484863,0.043823242,0.026016235,0.0055007935,0.06774902,0.014945984,-0.023986816,-0.021514893,-0.0021381378,-0.010734558,0.029754639,0.021865845,0.05517578,-0.06021118,0.0038318634,0.028152466,0.02432251,0.0024776459,-0.0073432922,-0.04650879,-0.0345459,-0.045837402,0.027648926,-0.003730774,-0.009346008,-0.0047073364,-0.035125732,-0.002023697,-0.0055770874,-0.018325806,0.00843811,0.051727295,0.021942139,0.030395508,0.0077705383,0.021362305,-0.042144775,0.02558899,-0.012863159,-0.002773285,-0.0067977905,-0.0209198,0.017852783,0.048553467,-0.0050964355,0.018600464,-0.009925842,-0.01675415,-0.009147644,-0.048706055,-0.0019187927,0.006832123,-0.028869629,-0.037963867,-0.012794495,0.03111267,-0.034484863,-0.030883789,-0.015731812,-0.05609131,0.06866455,0.035980225,0.049987793,-0.022094727,0.012451172,-0.029571533,0.0003027916,-0.068481445,0.031402588,0.097473145,-0.016342163,0.017227173,0.027328491,0.029510498,-0.020767212,0.024536133,0.0025939941,-0.028244019,-0.036102295,0.021835327,-0.049346924,0.017120361,0.039215088,0.017654419,0.05291748,-0.007205963,-0.046691895,0.0015935898,-0.0143966675,-0.015197754,-0.017501831,-0.00982666,0.032684326,0.0033302307,0.039154053,-0.004337311,-0.003774643,-0.028747559,0.007820129,-0.017211914,0.019073486,0.00078582764,0.00048398972,-0.008010864,0.00082588196,-0.050567627,-0.004611969,-0.018417358,0.06149292,-0.018341064,0.012496948,-0.023773193,0.017807007,0.041992188,0.011642456,-0.049987793,0.03817749,0.004348755,0.010414124,0.042816162,0.024093628,-0.0107803345,0.0007529259,0.08312988,-0.0079193115,0.0039978027,0.0000069737434,0.01574707,0.032592773,-0.00137043,-0.023666382,-0.03945923,-0.008872986,-0.012916565,0.008872986,-0.03387451,0.04284668,-0.02583313,0.023910522,-0.023864746,0.0010118484,-0.009780884,0.008560181,0.0053749084,0.011947632,0.0042800903,-0.043273926,0.03756714,0.01876831,-0.03567505,0.012275696,0.07104492,0.026138306,-0.028381348,-0.012611389,-0.039764404,-0.028015137,-0.016952515,0.011886597,-0.0053977966,-0.008453369,0.047821045,-0.027877808,0.025726318,0.026473999,-0.003944397,-0.013938904,0.008552551,-0.0059509277,-0.080322266,-0.037078857,-0.015792847,-0.023498535,0.028564453,0.057769775,0.0026607513,0.037475586,-0.00056552887,-0.016586304,-0.026519775,0.019882202,-0.057495117,0.013931274,0.041229248,-0.011108398,-0.0010232925,0.0060195923,-0.006538391,0.01889038,0.05380249,0.028884888,0.00024962425,0.07733154,-0.00094270706,-0.014892578,0.03930664,0.027679443,0.022720337,-0.0008254051,0.002527237,-0.012573242,-0.017959595,0.032714844,-0.05380249,-0.040252686,-0.037475586,0.025421143,0.03930664,0.029891968,0.018356323,0.010444641,0.029022217,0.022827148,0.018600464,-0.026062012,-0.022125244,-0.010688782,0.007713318,0.047729492,-0.005027771,-0.004753113,0.005821228,0.035339355,-0.016281128,0.01626587,-0.017959595,0.032409668,0.0129776,0.01701355,0.02482605,-0.009819031,0.040740967,0.030349731,0.0009803772,0.0062179565,-0.021392822,-0.052368164,0.014442444,0.046020508,0.04550171,-0.02368164,-0.047088623,-0.01574707,-0.0031528473,-0.0040893555,-0.030197144,0.00055503845,0.03463745,0.0072631836,0.009185791,-0.008308411,0.021362305,-0.007583618,-0.04763794,-0.046661377,-0.0042152405,-0.04724121,-0.013702393,0.04309082,-0.017349243,0.025268555,-0.013000488,-0.0025081635,-0.011856079,-0.0051345825,0.047607422,-0.0038108826,-0.05630493,-0.0008649826,0.012413025,-0.009277344,0.02394104,0.0690918,-0.010948181,0.00969696,0.04244995,0.013122559,-0.053985596,-0.015701294,0.054016113,-0.025009155,0.004310608,0.0121154785,-0.011489868,-0.02709961,-0.009460449,-0.03652954,-0.0056762695,0.03656006,-0.037322998,0.0126571655,0.032318115,-0.043823242,-0.037841797,-0.052581787,-0.025466919,0.024917603,0.042175293,0.018356323,-0.014274597,-0.008338928,0.006225586,0.025360107,-0.022567749,0.030212402,-0.010131836,0.002948761,-0.008033752,-0.023529053,-0.0037136078,-0.011489868,0.019958496,-0.016418457,-0.022140503,0.024230957,0.026748657,0.005722046,0.012939453,-0.006401062,0.013168335,-0.028137207,0.0065231323,-0.0013961792,0.025512695,0.027282715,0.0016050339,-0.038848877,0.02381897,0.004173279,0.012802124,-0.04336548,-0.0020198822,0.0017871857,0.01612854,0.04067993,-0.027359009,-0.0011940002,-0.010002136,-0.043518066,-0.033050537,0.038391113,0.0073432922,0.04336548,0.047912598,0.0066947937,0.038116455,-0.015556335,0.022720337,0.027404785,0.0012617111,-0.011833191,-0.011787415,-0.0001026988,-0.02746582,-0.019104004,-0.043518066,0.03237915,-0.016067505,0.0024280548,-0.0071525574,-0.023590088,0.013938904,0.039123535,-0.019973755,0.0059432983,-0.021850586,0.017028809,0.045562744,0.007987976,-0.0602417,-0.00063610077,-0.019760132,-0.0072288513,0.008575439,0.037597656,0.03427124,-0.008026123,0.02204895,0.021911621,-0.020080566,-0.01676941,-0.0059051514,-0.012779236,0.015731812,-0.00982666,-0.026428223,0.012634277,0.02357483,-0.00674057,-0.020355225,0.032958984,0.012573242,-0.018753052,0.02268982,0.012771606,0.057006836,-0.03866577,0.025131226,0.008934021,0.05154419,0.015106201,-0.0064315796,0.006980896,0.028457642,0.0036029816,0.0032787323,-0.0035533905,-0.011207581,0.029571533,-0.0032176971,0.020736694,0.014755249,0.017532349,-0.023406982,-0.05227661,0.015563965,-0.016708374,-0.004901886,0.018615723,0.032684326,0.015083313,-0.010818481,0.016311646,-0.010185242,0.0021457672,-0.014717102,0.01777649,0.04763794,-0.042816162,-0.0066070557,0.013191223,0.029556274,0.02810669,-0.032806396,-0.025543213,0.010734558,-0.011711121,-0.015975952,-0.04208374,-0.041259766,-0.02772522,0.012390137,-0.018615723,0.022766113,0.032348633,0.0035591125,0.014717102,0.02998352,0.018173218,-0.010673523,-0.025421143,-0.052368164,-0.018661499,0.0060920715,0.01739502,-0.018508911,0.00920105,-0.008651733,-0.014122009,0.010910034,-0.019226074,-0.002784729,-0.011077881,-0.0137786865,0.014923096,-0.0010557175,0.0146484375,-0.016067505,-0.026809692,-0.0067825317,-0.00011456013,0.036254883,-0.026245117,0.010131836,-0.027816772,0.031951904,0.0015029907,0.036010742,0.019088745,0.031311035,-0.00422287,0.028839111,-0.030944824,0.04135132,-0.036071777,0.02772522,0.0072288513,-0.038726807,-0.016998291,-0.031677246,-0.01751709,0.033416748,-0.029663086,-0.020812988,-0.04324341,-0.044921875,0.013031006,-0.05822754,0.038391113,0.041656494,0.047546387,-0.011207581,-0.010520935,-0.005882263,0.027282715,-0.014892578,-0.027511597,0.0023231506,0.025650024,0.018692017,-0.010177612,0.00052785873,-0.04324341,-0.023330688,-0.00566864,-0.036895752,-0.021591187,0.0068855286,0.018188477,-0.003353119,0.013999939,-0.025238037,-0.03829956,-0.003255844,-0.03768921,0.027191162,0.0026187897,0.019638062,0.02709961,0.020462036,-0.020584106,0.008903503,-0.026290894,0.04171753,-0.0085372925,0.018814087,-0.020553589,0.0019359589,0.003873825,0.0047836304,0.0015201569,-0.02330017,-0.012161255,-0.0016794205,-0.038726807,-0.02368164,-0.0088272095,-0.021743774,-0.0077209473,0.011116028,-0.051635742,-0.008216858,-0.016937256,0.008674622,0.03527832,0.021759033,0.0051116943,0.002275467,0.0027618408,0.002216339,-0.010368347,-0.008720398,0.020690918,0.0063323975,0.012954712,0.03765869,0.048706055,0.009269714,-0.010910034,-0.0071411133,0.004096985,0.023208618,-0.022888184,-0.010276794,-0.02218628,0.025558472,0.00242424,-0.023498535,-0.054016113,0.019729614,0.059692383,-0.009300232,-0.032684326,0.00013327599,-0.012519836,0.021697998,0.06707764,-0.06060791,0.0016517639,-0.0085372925,0.026153564,-0.048797607,0.007701874,-0.00894928,0.009643555,0.0027370453,-0.025421143,-0.007873535,-0.010429382,-0.000579834,-0.045776367,-0.0068969727,-0.06994629,-0.00037264824,-0.013160706,-0.012069702,-0.0036449432,0.01928711,0.004020691,-0.05810547,-0.014526367,0.045684814,0.020019531,0.030151367,-0.013572693,0.052581787,0.026245117,-0.028686523,-0.028015137,0.014167786,-0.022140503,-0.0057754517,-0.053741455,0.009887695,0.01348114,-0.017227173,0.018722534,0.010940552,0.022125244,-0.029693604,-0.002538681,0.005054474,0.011482239,0.002117157,-0.00491333,0.00082731247,-0.005760193,0.023635864,-0.047912598,0.044128418,-0.00006198883,0.003107071,0.03866577,0.030075073,0.051086426,-0.03567505,0.016571045,0.02947998,0.036224365,0.044189453,0.0012044907,0.03253174,0.026901245,0.00182724,-0.008880615,-0.019699097,-0.023468018,-0.02067566,-0.024597168,0.014709473,-0.0006251335,0.023254395,-0.03390503,0.001124382,0.020523071,0.019134521,0.001364708,-0.006111145,-0.015029907,-0.02708435,0.009666443,-0.010498047,0.014144897,-0.016662598,0.032806396,0.04788208,0.021362305,-0.005809784,-0.033416748,-0.00097227097,0.03024292,-0.0021514893,0.013679504,0.02330017,0.0034675598,-0.009506226,0.008087158,-0.0064926147,-0.046783447,-0.0053977966,-0.047821045,-0.013725281,0.006702423,-0.004673004,-0.012680054,-0.014205933,0.0015773773,-0.022857666,-0.016677856,-0.0129852295,-0.004852295,-0.029434204,-0.017654419,0.0006289482,-0.0099105835,-0.00036621094,0.010726929,0.004722595,-0.0121154785,0.044799805,0.017807007,-0.016662598,0.018798828,0.04171753,0.020584106,-0.027313232,-0.021957397,-0.0029010773,0.01689148,-0.00043916702,-0.020950317,0.020996094,0.049804688,-0.003528595,0.025863647,-0.011444092,0.017684937,-0.019943237,0.013137817,0.017349243,0.029159546,-0.02619934,0.03515625,-0.05154419,-0.0043525696,-0.0013589859,0.02293396,-0.020462036,-0.013542175,0.004047394,0.025100708,0.0046844482,-0.0079422,0.041534424,-0.01222229,0.03274536,0.00289917,0.0093688965,-0.0032100677,-0.015426636,-0.011695862,-0.0045928955,-0.025268555,0.00010037422,-0.001996994,-0.007575989,0.011054993,-0.010063171,0.004878998,0.018737793,-0.0012712479,0.0027446747,-0.01739502,-0.0033473969,-0.009185791,-0.036468506,0.0050964355,0.011444092,0.05593872,0.013000488,0.022201538,0.01625061,0.03375244,0.03656006,-0.03817749,-0.018539429,0.0029716492,-0.023712158,0.0032615662,-0.002691269,0.040740967,0.018356323,0.0116119385,0.0345459,0.004070282,-0.0066833496,0.0019102097,0.009094238,0.0027809143,-0.0008611679,-0.003648758,0.018692017,-0.029785156,0.048553467,-0.034942627,0.004184723,0.005596161,0.030883789,-0.0234375,0.05984497,0.054107666,0.009376526,-0.010322571,0.034240723,-0.026046753,0.018371582,0.009994507,-0.02178955,0.049072266,0.033477783,0.064331055,0.023803711,0.007171631,0.008987427,0.009552002,-0.018493652,-0.024414062,0.048187256,0.024169922,-0.023635864,-0.02519226,-0.015930176,0.004043579,-0.042633057,-0.01689148,0.005214691,-0.0039482117,-0.005908966,-0.015609741,-0.04171753,-0.008659363,0.022827148,0.016525269,0.0013389587,-0.0015830994,0.033996582,0.023727417,-0.0010604858,0.030899048,-0.017608643,0.02909851,-0.025543213,-0.012496948,0.038024902,0.015098572,-0.0132751465,0.020736694,0.01890564,-0.008430481,0.012962341,0.04309082,-0.041656494,0.0073547363,0.024002075,0.020141602,0.0073242188,0.054992676,0.027542114,0.033050537,0.046417236,0.02003479,0.035827637,-0.005004883,0.0119018555,-0.007232666,0.022445679,-0.010604858,0.00044608116,0.0012674332,-0.008857727,0.021087646,-0.01828003,0.00007200241,0.022262573,-0.006149292,-0.010978699,-0.008079529,-0.0064201355,0.010864258,-0.00082731247,0.0073661804,0.009216309,0.019546509,0.022247314,0.022644043,0.037261963,-0.0340271,0.0070495605,0.0029201508,-0.020629883,-0.03289795,0.009132385,-0.03656006,0.013801575,-0.019378662,0.0055236816,-0.03527832,0.013008118,0.046783447,-0.011650085,0.008369446,-0.00390625,0.000038325787,0.004699707,0.025680542,0.04147339,-0.0016536713,-0.026153564,-0.046783447,0.013473511,0.048095703,0.0071868896,0.0078048706,-0.022399902,0.011268616,0.030471802,-0.000046551228,-0.0027160645,-0.017120361,0.0004093647,-0.014831543,0.008003235,0.012619019,0.011489868,0.028137207,-0.02279663,-0.0078125,0.013938904,0.022445679,0.0022602081,-0.021255493,0.0037021637,0.021896362,-0.0063972473,0.037231445,0.04727173,0.009269714,0.038330078,0.0003721714,0.01259613,-0.0017080307,-0.014984131,0.04043579,-0.021957397,-0.005706787,-0.025268555,0.03149414,-0.004272461,-0.05581665,0.017242432,-0.01448822,-0.03414917,-0.008262634,0.000040471554,0.016433716,0.033569336,0.024414062,0.027496338,-0.028915405,0.052215576,-0.024368286,0.04296875,0.00970459,-0.011955261,0.05029297,-0.021560669,0.030288696,0.0043144226,0.012435913,-0.019439697,-0.006134033,0.021255493,0.022369385,0.006591797,-0.00032019615,-0.004047394,0.023895264,0.02142334,0.034332275,0.0038890839,-0.009918213,0.008148193,0.016708374,-0.015930176,-0.024642944,0.0026817322,0.0011110306,0.046447754,-0.022201538,-0.0011310577,-0.0132369995,-0.014717102,0.018737793,-0.0019330978,-0.006046295,-0.015464783,-0.031219482,0.014190674,-0.019470215,-0.0019512177,-0.001748085,0.0011043549,-0.056854248,-0.0053977966,0.0053596497,0.0065612793,-0.032470703,0.01676941,0.043823242,0.0033512115,-0.006034851,0.025543213,-0.0060195923,0.020812988,-0.016311646,0.00945282,0.028182983,0.012069702,-0.009635925,0.018051147,-0.012748718,-0.0075531006,-0.009117126,0.008453369,-0.027038574,0.014785767,0.00617218,0.012939453,0.00025892258,-0.0051002502,0.0053901672,-0.0060539246,-0.037322998,-0.0021762848,0.0006785393,0.016845703,-0.0034313202,0.0021915436,-0.013801575,-0.014099121,0.040863037,0.0413208,0.013885498,-0.061157227,-0.01121521,-0.0034255981,0.004131317,-0.0056915283,0.010566711,-0.0025234222,-0.035858154,0.003255844,0.0127334595,-0.003206253,-0.0046195984,-0.006942749,0.010215759,0.015731812,0.012290955,0.013320923,0.029388428,-0.012817383,0.01158905,-0.0060920715,-0.0068626404,0.0006041527,-0.011512756,0.005115509,0.012664795,0.004486084,-0.019546509,0.022842407,-0.0021266937,-0.0016927719,0.021392822,0.0061454773,0.028335571,-0.016494751,0.0118637085,0.0023422241,0.015556335,-0.015014648,-0.0010213852,0.014144897,0.024963379,0.042236328,0.012290955,0.0024681091,0.015853882,0.00957489,-0.0063323975,0.027923584,0.0021457672,0.04257202,0.027313232,-0.015167236,-0.009552002,0.01322937,-0.0047569275,-0.029937744,0.010421753,0.00023460388,-0.009552002,0.036834717,-0.011436462,0.004673004,-0.027557373,-0.018966675,-0.009605408,-0.007713318,0.008407593,-0.012359619,0.033325195,-0.0026245117,-0.046447754,0.009140015,-0.016921997,-0.036834717,0.0048332214,0.008201599,-0.020401001,-0.058654785,0.0053977966,-0.0027637482,0.020401001,-0.03024292,0.017745972,-0.0026798248,0.024917603,0.0075035095,0.011650085,0.0041542053,0.04763794,0.011253357,0.021881104,0.023468018,-0.018814087,-0.009994507,-0.009803772,0.010795593,-0.018936157,0.01197052,0.004814148,0.032958984,0.016204834,-0.023071289,-0.0056533813,-0.028366089,-0.03326416,0.00592041,-0.0099487305,-0.023208618,0.020858765,0.0234375,-0.0026054382,-0.004524231,0.039978027,-0.00844574,-0.011459351,0.0178833,0.06048584,-0.0037250519,0.036346436,-0.002658844,0.008285522,-0.001543045,0.008262634,-0.013687134,0.007358551,-0.009864807,0.011108398,-0.00374794,-0.0019454956,0.01953125,-0.043762207,0.025283813,0.019424438,0.02319336,-0.02947998,0.026473999,0.021408081,-0.0045166016,-0.027999878,-0.014297485,-0.021270752,0.040222168,0.028793335,0.028640747,0.004299164,0.00844574,0.004535675,-0.009117126,0.003396988,-0.005554199,-0.037231445,-0.018417358,0.005016327,0.033691406,0.0050315857,-0.004760742,-0.013641357,0.015419006,-0.017028809,-0.03475952,0.0017623901,0.0027160645,0.013725281,-0.014892578,-0.014190674,-0.0008029938,0.007987976,-0.03451538,-0.014305115,-0.062805176,-0.011070251,0.004501343,0.027038574,0.020202637,0.019424438,-0.023406982,0.015655518,0.0037651062,-0.00932312,-0.018188477,-0.0026474,-0.016113281,-0.010528564,0.021957397,0.015266418,-0.0056419373,-0.00018882751,0.009613037,-0.013793945,0.016189575,-0.008453369,0.034820557,-0.020263672,0.041259766,0.008415222,-0.011672974,0.022369385,0.008399963,0.00064229965,-0.029754639,-0.011604309,-0.0049209595,0.010505676,0.039886475,-0.0022201538,-0.013298035,-0.0005145073,0.006580353,-0.019515991,-0.014190674,0.019088745,0.039642334,0.012138367,0.04901123,-0.029647827,-0.021453857,0.032318115,0.0126571655,-0.009803772,-0.008636475,0.028656006,-0.0034732819,0.017059326,-0.004802704,-0.016418457,-0.04458618,-0.0040893555,0.024002075,-0.007965088,0.0023612976,0.026290894,0.0049362183,0.03994751,0.0040359497,0.0039367676,0.038604736,0.004245758,0.013519287,-0.012916565,0.033691406,0.0062942505,-0.008857727,0.017333984,0.0065956116,0.0058631897,0.013374329,0.0024051666,0.009552002,-0.023208618,0.0077438354,-0.01373291,0.017166138,-0.010795593,0.012001038,-0.017807007,-0.014167786,-0.0149383545,-0.0070343018,-0.021957397,0.0017023087,0.030700684,-0.01838684,-0.008392334,-0.024597168,-0.006866455,0.016616821,0.050079346,0.0064468384,-0.04953003,-0.018310547,0.026245117,-0.0040016174,0.0011882782,-0.014251709,-0.02444458,0.01335144,-0.0004892349,0.017944336,0.019851685,-0.026428223,0.010231018,-0.015991211,-0.01828003,-0.02178955,0.044677734,-0.0073776245,-0.020019531,-0.0071640015,0.00044965744,0.043914795,0.031311035,0.008399963,0.009780884,0.0063095093,-0.03591919,0.07324219,0.0026817322,0.008277893,-0.0012655258,0.027557373,-0.03149414,-0.007850647,0.0038661957,-0.004383087],"createdAt":"2026-04-18T18:34:11.307Z","updatedAt":"2026-04-23T20:01:30.498Z","lastSeenAt":"2026-04-23T20:01:30.498Z","tsv":"'/api/v1/tokens/dai':147 '0.02':9,24,64,76,141 '000':70 '20':69 '402':203 '6':74 'DAI market data' 'DAI price data' 'DAI token API' 'actual':208 'ai/ml':113 'analyt':112 'api':3,18,78,162 'attach':89 'avail':190 'base':7,22,61,71 'base-network' 'broad':102 'call':48,108 'caller':87 'catalog':103 'categori':152 'challeng':205 'classif':117 'commit':84 'confirm':198 'connect':171 'content':177 'convers':134 'crawl':193 'crypto token lookup' 'crypto/finance':151 'dai':5,20,39 'dai-token' 'data':2,17,37,111 'decim':75 'doc':161 'document':156 'embed':118 'endpoint':32,109,137,146,196 'estim':128 'exampl':189 'exchang':123 'extrem':158 'fall':148 'feed':122 'financ':119 'gas':127 'generat':135 'geocod':132 'header':94 'host':100 'infer':114 'infrastructur':130 'json':155 'json-response' 'key':79 'limit':81 'list':139 'live':199 'lowpaymentfee.com':34 'materi':194 'maxamountrequir':67 'network':62 'no-api-key' 'openapi':181 'page':166 'paid':45 'pay':8,23,106 'pay-per-cal':105 'pay-per-call token API' 'payload':210 'payment':54,93 'per':10,25,47,65,107,142 'per-cal':46 'per-request-payment' 'post':43 'price':121,163 'prompt':173 'proper':202 'protocol':52 'provid':35,99 'quot':126 'rate':80,124 'readm':165 'render':168 'request':11,26,44,66,97,143 'request/response':184 'requir':86 'respons':209 'return':154,200 'schema':185 'sentiment':115 'settl':56 'simpl':42 'simpli':88 'span':110 'spars':159 'spec':182 'specif':145 'structur':211 'summar':116 'token':1,16,36,125 'token info endpoint' 'token-data' 'unit':72 'unknown':213 'upfront':83 'usag':188 'usdc':15,30,58 'usdc-settlement' 'use':49 'util':131 'valid':133 'via':12,27,40 'wallet':172 'web3':120 'x':92 'x-payment':91 'x402':13,28,51,204 'x402 crypto API' 'x402-protocol'","prices":[{"id":"3b4f603b-e4ca-4931-9444-dbbbfb86599e","listingId":"5ea16683-d1ad-4d16-94f2-5652cf796e3e","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/tokens/DAI","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:34:11.307Z"}],"sources":[{"listingId":"5ea16683-d1ad-4d16-94f2-5652cf796e3e","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/tokens/DAI","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:34:11.307Z","lastSeenAt":"2026-04-23T20:01:30.498Z"}],"details":{"listingId":"5ea16683-d1ad-4d16-94f2-5652cf796e3e","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/tokens/DAI \\\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":"Endpoint returns 402 with x402 challenge, maxAmountRequired 20000 in USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/tokens/DAI"},{"claim":"All endpoints priced at $0.02 per request with no API keys, no rate limits, instant access","source_url":"https://lowpaymentfee.com"},{"claim":"USDC asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base","source_url":"https://lowpaymentfee.com/api/v1/tokens/DAI"}],"useCases":["Fetching DAI token data (price, metadata) on demand without API key management","Integrating DAI token information into agent workflows with micropayment settlement","Building dashboards or bots that need per-call crypto token data without subscriptions"],"bestFor":["Agents or apps needing occasional DAI token lookups without subscription overhead","Developers wanting zero-setup crypto data access via x402 micropayments","Prototyping crypto-aware applications with instant pay-per-use access"],"notFor":["High-volume production use cases where $0.02/request adds up significantly","Users who need detailed API documentation or guaranteed SLAs before integrating","Non-crypto-native callers who cannot produce x402 payment headers"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T17:36:08.2Z"},"updatedAt":"2026-04-23T20:01:30.498Z"}}