{"id":"a93e793e-53dc-486b-8346-ad8fa2c23d43","shortId":"yp953K","kind":"x402","title":"Look up known exchange addresses on Base via x402-paid crypto data intelligence endpoint.","tagline":"Look up known exchange addresses on Base via x402-paid crypto data intelligence endpoint.","description":"This x402-gated endpoint from Erudite Intelligence LLC provides crypto data intelligence, specifically a lookup of known exchange addresses. It accepts a POST request with a JSON body containing a `query` parameter and returns structured JSON results. The endpoint is live and returns a standard x402 v2 payment challenge.\n\nPayment is accepted in two ways: USDC on Base (eip155:8453) at 0.01 USDC per call, or USDT on Tron (tron:728126428) at 0.01 USDT per call. The x402 facilitator is Coinbase CDP for the Base payment option. The provider, Erudite Intelligence LLC, also operates the EruditePay x402 Bridge facilitator service, which supports 20 blockchains for payment verification and settlement.\n\nDocumentation is sparse — the endpoint description in the x402 challenge is simply \"Crypto data intelligence,\" and the bazaar schema provides only a generic `query` string input with a minimal example output (`{\"success\": true, \"data\": {}}`). There is no dedicated documentation page for this specific endpoint (the /docs path returns a 404). The exact fields returned in the `data` object and the expected format of the `query` parameter are not documented, so callers will need to experiment to understand the full response shape.","tags":[],"capabilities":["exchange-address-lookup","crypto-data-intelligence","x402-payment","base-usdc","tron-usdt","known-address-identification"],"categories":["crypto","search","data-intelligence"],"synonyms":["exchange address lookup","crypto exchange identification","known wallet addresses","CEX address database","blockchain address attribution","exchange wallet tagging","address labeling"],"warnings":["No dedicated documentation available — /docs returns 404","The output example in the bazaar schema is a stub ({\"success\": true, \"data\": {}}) and does not reveal actual response fields","The query parameter format and accepted values are undocumented","Response data shape must be discovered empirically"],"endpointUrl":"https://bridge.eruditepay.com/v1/base/exchange/known-addresses","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x6961b88476a9b89C4ed97A4aF4D190754d5e70A1","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300}]},"qualityScore":"0.400","qualityRationale":"The endpoint is live and returns a valid x402 challenge with clear pricing, but documentation is extremely thin. The bazaar schema provides only a generic query input and a stub output example. No dedicated docs page exists, and the exact response structure is unknown.","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":"2026-04-22T01:36:20.504Z","embedding":[-0.035888672,-0.01687622,0.01576233,0.004802704,0.00592041,-0.01727295,-0.02507019,0.052947998,0.040771484,-0.030639648,0.0039901733,-0.03427124,0.0069885254,-0.07287598,-0.04257202,0.035125732,0.0037956238,0.040405273,-0.019454956,0.026046753,0.055786133,-0.023635864,0.025131226,0.0069999695,0.0047302246,0.017837524,-0.022369385,-0.0072746277,-0.0010204315,-0.0143585205,0.066711426,-0.022262573,0.004962921,-0.010688782,-0.005580902,0.00064086914,0.02607727,0.027877808,0.010421753,0.0023155212,0.03970337,-0.06451416,-0.0047187805,0.004085541,-0.054870605,-0.060028076,-0.02015686,-0.010360718,0.024887085,0.014282227,-0.0140686035,0.0023651123,-0.0065193176,0.035614014,-0.019302368,-0.028411865,0.002796173,-0.0062446594,0.031311035,0.02961731,0.003440857,-0.034698486,-0.0028896332,-0.008880615,0.008621216,0.054901123,-0.013595581,0.060272217,-0.017242432,0.06567383,0.043792725,0.062408447,0.06384277,0.014678955,0.03479004,-0.039001465,-0.004055023,0.005142212,0.0009365082,-0.07373047,-0.012924194,-0.046051025,-0.07244873,-0.020965576,-0.036193848,-0.029968262,0.0041046143,-0.00737381,-0.034057617,-0.020202637,-0.03302002,-0.01626587,0.004348755,0.03451538,-0.016616821,-0.054626465,-0.013221741,-0.04031372,-0.008171082,0.031555176,-0.024795532,-0.014503479,0.027923584,-0.0143585205,0.053466797,0.022338867,0.014587402,-0.0059776306,-0.005970001,-0.03463745,-0.066101074,0.011009216,-0.0016069412,-0.0357666,0.03765869,0.030654907,-0.03189087,-0.00005054474,-0.012039185,0.078308105,-0.013442993,0.05142212,0.008628845,0.012138367,-0.015930176,-0.005115509,0.005836487,-0.014541626,-0.050872803,-0.010826111,0.034454346,0.015106201,0.038208008,0.009223938,-0.038604736,0.04046631,-0.03491211,-0.026687622,-0.04562378,-0.03540039,0.030090332,-0.027130127,-0.00002092123,0.060394287,-0.083984375,-0.04373169,-0.041870117,-0.024551392,-0.045135498,0.00066185,0.017929077,-0.007183075,-0.019226074,-0.0093688965,-0.018630981,0.012580872,-0.006954193,-0.0024051666,0.0048942566,0.017150879,0.0017375946,0.064697266,0.015365601,-0.0006914139,0.024169922,0.03463745,-0.0015668869,-0.052337646,-0.061553955,-0.011413574,-0.0129776,-0.048614502,-0.010719299,0.026245117,-0.026733398,-0.028411865,-0.017440796,0.019470215,-0.018417358,-0.08325195,-0.00969696,-0.027450562,0.020965576,0.0026760101,-0.0032615662,-0.012702942,-0.042388916,0.034698486,0.036956787,0.023483276,0.023010254,0.053222656,0.07055664,0.02809143,-0.009086609,-0.024032593,0.014022827,-0.026443481,0.039367676,-0.000020205975,0.034088135,-0.0519104,0.023788452,0.074401855,-0.01751709,-0.005050659,0.031280518,-0.033477783,-0.07208252,-0.027359009,0.025314331,-0.023620605,-0.025634766,0.0066184998,-0.02154541,-0.02999878,-0.0046844482,0.017562866,-0.006401062,0.020721436,-0.003238678,0.040863037,0.038238525,-0.009147644,-0.027770996,0.032989502,-0.0004506111,-0.0037670135,-0.0035095215,-0.032073975,0.008644104,0.05279541,-0.029556274,-0.02230835,0.009796143,0.004722595,-0.009590149,-0.023666382,0.0038471222,-0.0066184998,-0.03475952,-0.037963867,-0.013801575,0.0014591217,0.01689148,-0.0048942566,-0.03387451,-0.0703125,0.04360962,0.068115234,0.027038574,0.011306763,0.0113220215,-0.047058105,-0.027770996,-0.054382324,0.033325195,0.014038086,-0.026992798,-0.011909485,0.036590576,-0.006439209,-0.030960083,-0.020111084,-0.041870117,-0.038513184,-0.026367188,-0.020584106,-0.07305908,-0.013038635,0.03186035,0.014205933,0.0317688,-0.043121338,-0.08129883,-0.02142334,-0.01109314,0.008735657,0.009010315,-0.015289307,-0.0006761551,0.012825012,0.017196655,-0.014701843,-0.006843567,0.01260376,0.015098572,-0.0022277832,0.040008545,0.0018177032,0.007572174,0.020385742,0.012252808,0.0001078248,0.013221741,-0.03491211,0.04324341,-0.050872803,0.042877197,-0.013145447,-0.02947998,0.056640625,0.003358841,-0.032043457,-0.028564453,0.03036499,0.03479004,0.026611328,0.045013428,-0.016540527,-0.0015106201,0.039367676,-0.012245178,-0.008758545,0.023742676,0.0008363724,0.059295654,0.019805908,-0.040405273,-0.026565552,0.0037612915,-0.022216797,0.044708252,-0.028686523,0.027694702,-0.021011353,-0.046722412,-0.026321411,0.028915405,-0.054718018,0.015808105,-0.038635254,-0.0118637085,-0.03253174,-0.000998497,0.0014181137,-0.014678955,0.028137207,0.0049705505,0.04031372,0.020004272,-0.01965332,0.0152282715,-0.041931152,-0.030166626,-0.012741089,0.022888184,0.01524353,-0.019470215,0.038085938,-0.012664795,0.000100672245,0.006919861,0.008506775,0.043914795,-0.008720398,-0.040771484,-0.061920166,-0.07434082,-0.02607727,-0.015068054,0.013557434,-0.008354187,0.0043144226,0.02394104,-0.010940552,-0.021621704,-0.023330688,0.047088623,-0.05480957,-0.038330078,0.0031852722,-0.022781372,-0.045898438,0.034057617,-0.02180481,0.026794434,0.047698975,0.010002136,0.052978516,0.08679199,0.011512756,-0.017822266,-0.04244995,0.03515625,0.015716553,-0.0073127747,0.0059776306,-0.005508423,-0.04171753,0.046295166,-0.0028057098,-0.024307251,-0.05935669,0.038848877,0.04257202,0.059631348,-0.004173279,0.010536194,0.033081055,-0.0041542053,-0.044799805,-0.0035171509,-0.029876709,-0.015144348,-0.023361206,0.017318726,-0.033233643,-0.015205383,-0.004486084,0.040496826,-0.014465332,0.016021729,-0.015853882,0.026931763,-0.017578125,-0.0054740906,-0.002210617,0.007003784,0.020462036,0.03475952,-0.024002075,-0.0027122498,0.011253357,-0.017852783,-0.00073719025,-0.004486084,-0.0006299019,-0.0038204193,-0.07312012,0.020721436,0.025039673,0.01802063,-0.027999878,0.011497498,0.0008087158,0.049926758,0.03375244,-0.007270813,-0.021270752,-0.03451538,0.036590576,-0.037963867,-0.013763428,-0.039276123,0.0059318542,0.02532959,-0.01701355,0.008850098,0.004825592,0.029205322,0.005683899,0.019851685,0.01486969,0.009254456,-0.01878357,0.024520874,0.02684021,0.03390503,0.03652954,0.04626465,0.016784668,0.024932861,0.03125,0.011077881,0.0014352798,-0.0692749,0.0368042,-0.003238678,-0.032104492,0.020843506,-0.015045166,0.010467529,-0.025146484,-0.046813965,-0.011993408,0.02470398,0.004512787,-0.0067977905,0.0074424744,-0.046295166,-0.031051636,-0.04675293,-0.0022888184,0.011833191,0.06201172,-0.009483337,0.017318726,-0.012214661,0.001077652,0.014038086,-0.017959595,0.016723633,-0.012557983,0.014808655,0.015548706,0.019973755,-0.037597656,-0.0052604675,0.029678345,0.0017700195,0.0014076233,0.007091522,0.03149414,0.0022697449,0.021499634,-0.012825012,0.038909912,-0.0115356445,0.011161804,0.003534317,-0.0016670227,0.0013093948,0.0051879883,-0.055389404,0.04699707,-0.018600464,0.010528564,-0.03060913,-0.003364563,0.0015792847,0.0095825195,0.016418457,-0.026763916,0.038116455,-0.020904541,-0.037261963,-0.049041748,0.014266968,0.0009317398,0.012924194,0.014381409,-0.007522583,0.036010742,-0.009643555,-0.016616821,0.0061683655,-0.01939392,-0.02470398,-0.016616821,-0.030090332,-0.027282715,0.0046844482,-0.008628845,0.03604126,0.008583069,0.014457703,-0.007003784,-0.018737793,0.046905518,0.008651733,-0.022064209,0.010566711,-0.015464783,0.004798889,0.046203613,-0.00016200542,-0.053619385,0.02960205,-0.010887146,0.01386261,-0.004524231,0.04296875,0.023040771,0.019210815,0.010902405,0.0047721863,-0.027008057,0.0025157928,0.0052261353,0.0042037964,0.009346008,0.019332886,-0.020584106,0.054626465,-0.0017471313,-0.05239868,-0.028884888,-0.005264282,0.020370483,-0.029571533,0.005332947,0.029556274,0.046661377,-0.010307312,-0.0015630722,0.01638794,0.036468506,0.028762817,-0.018539429,0.011497498,0.021896362,-0.0032405853,0.0052261353,0.0055618286,-0.017578125,0.00869751,0.015144348,0.0084991455,0.009735107,0.011238098,-0.010398865,-0.0054244995,-0.036071777,0.005077362,-0.0020656586,0.022705078,-0.006538391,0.0034370422,-0.004589081,-0.0033664703,0.037597656,-0.03451538,0.012519836,-0.013298035,0.02255249,-0.02684021,-0.004425049,-0.011543274,0.032348633,0.047058105,-0.03289795,0.0005493164,0.03945923,0.015899658,-0.0049705505,-0.023864746,-0.031173706,-0.026763916,0.05206299,-0.017944336,-0.0028762817,0.008773804,0.021469116,-0.009147644,0.015365601,0.01838684,-0.027313232,-0.031204224,-0.024810791,-0.002149582,0.023590088,-0.0021800995,0.005771637,-0.0093307495,-0.046813965,-0.0037612915,0.020996094,-0.0065689087,0.0029525757,-0.041046143,0.013748169,0.063964844,0.0023174286,0.017715454,0.0016126633,-0.051208496,0.00022912025,0.03225708,0.016433716,-0.014167786,0.026046753,-0.0132751465,-0.01499939,0.000562191,-0.006919861,0.011024475,0.038116455,0.016815186,0.045806885,-0.040893555,0.023284912,0.008758545,-0.021652222,-0.019439697,-0.04135132,0.0026569366,-0.010284424,0.005115509,0.009315491,-0.023406982,-0.019683838,-0.016296387,-0.06359863,-0.009666443,-0.036346436,0.003856659,0.006752014,0.02784729,-0.008888245,0.00617218,-0.022232056,0.019699097,-0.014968872,-0.0098724365,-0.016174316,0.005092621,0.028778076,0.016342163,-0.037322998,-0.0053138733,-0.019058228,-0.02394104,-0.04272461,-0.032348633,-0.047058105,0.015289307,0.018478394,0.007972717,-0.0385437,-0.018661499,0.015899658,-0.004711151,0.021881104,0.016235352,0.04220581,0.0107421875,-0.000831604,0.017944336,-0.0067329407,-0.013786316,0.023544312,0.002565384,-0.010520935,-0.038085938,-0.022644043,0.024810791,0.017654419,-0.0024032593,-0.0023269653,-0.017196655,-0.02230835,-0.014221191,-0.019302368,-0.015975952,-0.0076446533,-0.013282776,0.0013303757,-0.030532837,-0.013908386,-0.030853271,-0.022705078,0.00070238113,0.00522995,0.036315918,-0.0043945312,-0.0053863525,0.0033798218,-0.016601562,-0.03314209,-0.0038204193,0.0087509155,-0.0006494522,0.008636475,0.06903076,-0.01889038,0.001865387,-0.020080566,-0.0015068054,0.024337769,-0.020126343,-0.0020771027,-0.043151855,0.027801514,-0.017700195,0.010429382,-0.055511475,-0.014259338,0.040008545,0.020126343,0.0070724487,0.030883789,-0.015045166,0.0064430237,0.05215454,-0.028717041,0.009628296,-0.0040130615,0.04434204,-0.021850586,0.02708435,0.0035743713,0.01474762,-0.023376465,-0.03353882,-0.007160187,-0.010124207,-0.0037555695,-0.023208618,-0.044128418,-0.03945923,-0.025680542,-0.022735596,-0.011650085,-0.008033752,-0.017288208,-0.042236328,-0.06652832,-0.01512146,0.045135498,0.00415802,0.034057617,-0.029449463,0.027160645,0.032958984,-0.018936157,-0.031585693,0.0143585205,-0.02960205,0.0043182373,-0.03189087,0.052459717,-0.00207901,-0.0023822784,0.0054512024,-0.007194519,0.014587402,-0.01272583,0.013122559,-0.008354187,-0.004459381,0.02192688,0.037475586,-0.008277893,-0.021972656,0.0335083,-0.03375244,0.015602112,0.016494751,0.013259888,0.015602112,0.016174316,0.009689331,-0.017501831,-0.012680054,-0.0023479462,0.014305115,0.053771973,-0.020050049,0.032073975,0.0031318665,0.023086548,-0.0046195984,-0.051361084,0.033325195,-0.023468018,-0.023132324,-0.010826111,-0.0041275024,0.0053215027,0.0022850037,-0.015350342,0.017807007,0.019012451,0.007003784,0.0010662079,-0.038208008,-0.02078247,0.0024871826,0.034088135,0.015304565,-0.0025901794,0.026519775,0.0082092285,0.025436401,0.01133728,0.024597168,-0.0048065186,0.02192688,0.010284424,0.011077881,0.035491943,0.012565613,0.035614014,0.0066833496,0.020080566,-0.014785767,-0.021347046,0.0032310486,-0.009048462,0.015945435,-0.015670776,-0.0060424805,0.007499695,-0.01108551,0.009933472,-0.012039185,0.025146484,-0.019882202,-0.004005432,0.004863739,0.0036373138,0.01676941,-0.0010385513,-0.012184143,0.019485474,0.0025520325,0.008163452,0.026321411,-0.01713562,0.0039749146,-0.0021972656,0.011962891,-0.036071777,0.005115509,-0.01108551,-0.018585205,-0.004524231,0.0001398325,0.017593384,0.017990112,0.00894165,0.011520386,0.00009727478,0.042816162,0.0079574585,-0.011390686,-0.0076408386,0.004875183,0.02268982,0.055633545,-0.04284668,0.011497498,0.040618896,-0.004886627,-0.031341553,-0.00027656555,-0.020187378,0.07824707,0.011756897,-0.03564453,0.023498535,0.0020637512,0.0019569397,-0.018997192,0.008102417,-0.0018978119,-0.030410767,-0.0026226044,-0.005092621,-0.012138367,0.007713318,0.019729614,-0.037353516,0.0033245087,-0.033569336,-0.012023926,0.012619019,0.018692017,-0.00793457,-0.037353516,0.01979065,-0.017456055,-0.022842407,0.008674622,0.0036067963,0.05105591,0.034942627,0.010574341,0.027755737,-0.0013122559,0.031433105,-0.023269653,-0.016052246,0.010421753,-0.028457642,0.015403748,-0.026123047,0.0158844,0.042510986,0.025360107,0.032226562,0.03643799,0.04425049,0.01789856,0.023086548,-0.012680054,-0.009429932,-0.020614624,0.02545166,-0.038391113,0.033843994,-0.02708435,0.020462036,-0.010116577,0.031311035,-0.018310547,0.0069618225,0.060272217,0.008476257,0.0031604767,0.007499695,0.0040245056,0.007774353,-0.00970459,-0.020812988,0.03186035,-0.010238647,0.03152466,0.029296875,0.013198853,-0.010520935,0.010383606,0.010025024,-0.035888672,0.02229309,0.025634766,-0.022323608,0.00043559074,0.00868988,-0.009597778,-0.052734375,-0.0071792603,0.022125244,0.0039787292,-0.012237549,0.021102905,-0.011978149,-0.016677856,0.024154663,-0.028915405,0.0040283203,-0.029251099,0.019821167,0.013557434,-0.019180298,0.010513306,-0.009643555,0.028930664,-0.03353882,-0.0060310364,0.0063095093,0.0074920654,0.0029697418,0.004562378,0.005138397,0.024383545,0.037078857,0.0032043457,-0.01210022,-0.0045394897,0.004699707,-0.0074310303,0.008674622,0.04144287,0.0141067505,0.0005726814,0.044769287,0.022781372,0.011741638,-0.022155762,0.01512146,0.0012168884,0.01751709,-0.0052871704,0.029006958,0.016174316,-0.0009241104,0.046691895,0.011856079,0.018432617,0.011299133,0.009689331,-0.017501831,-0.006023407,0.0020370483,0.017959595,-0.01763916,0.0015830994,0.013801575,-0.016220093,0.0026874542,0.020843506,-0.009536743,-0.03463745,0.036254883,-0.016204834,0.0032043457,-0.030197144,0.005947113,-0.04714966,-0.0072402954,-0.009841919,0.008338928,-0.034973145,-0.0021133423,0.026367188,-0.006969452,-0.0068588257,-0.01751709,-0.0077705383,0.005996704,0.06744385,0.035064697,-0.020645142,0.008255005,-0.034088135,0.0035972595,0.030014038,0.005744934,0.00066280365,-0.037719727,0.0002143383,-0.021270752,-0.015853882,-0.0073547363,-0.020355225,-0.010261536,-0.029800415,0.027999878,0.035125732,0.0017547607,0.027923584,-0.024169922,-0.015365601,-0.0030784607,0.025909424,0.0043525696,-0.008399963,-0.020645142,0.012565613,-0.018539429,0.0413208,0.043060303,0.0044174194,0.01965332,-0.010040283,-0.016937256,-0.009628296,-0.027877808,0.032348633,-0.00365448,-0.01524353,0.02003479,0.014678955,-0.042022705,-0.004043579,-0.0017108917,-0.018341064,-0.025360107,-0.021102905,0.04385376,-0.0061187744,0.03515625,0.05215454,0.036193848,-0.011260986,0.046142578,0.005924225,0.01939392,-0.0076522827,-0.012702942,0.050323486,0.0014305115,0.021514893,0.0121154785,-0.023529053,-0.039520264,-0.0033550262,0.017669678,-0.0087890625,-0.0055007935,-0.01789856,-0.030975342,0.03353882,-0.0007581711,0.0029888153,-0.023101807,-0.0071144104,0.006603241,0.0054473877,-0.021957397,0.012016296,0.0021591187,-0.011444092,0.0027656555,-0.02142334,-0.017669678,0.006587982,-0.015716553,0.040008545,-0.025405884,-0.025039673,-0.001531601,-0.0053138733,0.021514893,-0.013404846,-0.01737976,0.003944397,0.044555664,-0.04727173,-0.016326904,0.0006432533,0.037200928,-0.008308411,-0.012794495,0.02848816,-0.021133423,-0.021224976,0.039764404,-0.008590698,0.01159668,-0.039520264,0.03427124,0.040924072,0.01625061,0.009780884,0.01789856,0.031921387,-0.014137268,0.011314392,0.03829956,-0.027954102,-0.0012769699,-0.009788513,0.023529053,-0.0001026392,0.013404846,-0.010368347,-0.016281128,-0.036254883,-0.017822266,0.024459839,0.012863159,-0.0050086975,0.009498596,0.030334473,-0.022384644,0.007881165,0.03717041,0.015563965,-0.055541992,-0.00390625,0.013381958,-0.02078247,-0.004852295,0.0075531006,0.007965088,-0.019561768,0.009056091,0.017730713,0.008872986,-0.003622055,-0.027999878,-0.02204895,0.046539307,0.006061554,0.0317688,0.019302368,-0.006134033,0.015670776,-0.020843506,0.014480591,0.015686035,-0.0077400208,0.018188477,0.032226562,-0.0076828003,-0.010467529,0.005256653,0.0005402565,0.0029830933,0.01991272,0.005180359,-0.015403748,0.008659363,0.01965332,-0.010543823,0.006351471,-0.012008667,-0.008071899,0.018859863,-0.006134033,0.036315918,-0.027694702,-0.0037956238,0.005672455,0.03463745,0.032958984,0.03982544,0.017181396,0.039520264,0.028121948,-0.013259888,-0.0317688,0.011558533,-0.0035820007,-0.050964355,0.031341553,-0.018539429,-0.014419556,0.039886475,0.010314941,0.0063591003,-0.03878784,-0.03125,-0.029815674,-0.007461548,0.023803711,-0.022872925,-0.007030487,0.014625549,0.0033340454,0.017700195,-0.01737976,-0.016937256,-0.011749268,-0.0013113022,-0.022216797,-0.04949951,0.005886078,0.00077676773,0.011383057,-0.016952515,0.009246826,0.0064582825,0.024505615,0.0025634766,-0.0058517456,0.003566742,0.028961182,0.00085163116,-0.014549255,0.032226562,-0.050628662,0.007293701,-0.006980896,-0.0025291443,-0.008911133,0.047210693,-0.013519287,-0.0048599243,-0.004966736,-0.010139465,-0.004463196,-0.019760132,-0.0073127747,0.00541687,0.0003478527,-0.0075645447,0.016815186,0.02961731,-0.012580872,-0.023483276,0.024459839,-0.015655518,-0.030059814,0.05065918,0.021270752,-0.0055007935,0.011779785,-0.016906738,0.0058670044,-0.03942871,-0.0043640137,0.002117157,0.000114262104,0.012458801,0.016693115,0.00182724,0.017059326,0.00091171265,-0.031555176,-0.008407593,0.014808655,0.011329651,0.0062179565,0.027893066,-0.0041046143,0.009719849,-0.0059318542,-0.010795593,0.019683838,0.032440186,0.016815186,-0.009765625,-0.016555786,0.011138916,-0.03112793,-0.0005340576,0.01676941,-0.026031494,-0.022109985,0.003004074,-0.036102295,0.005050659,0.0028209686,-0.0030097961,-0.022064209,0.017166138,0.011497498,-0.008621216,-0.0060310364,0.028411865,0.01524353,0.009117126,0.007080078,0.026412964,0.04083252,-0.043884277,0.0078125,-0.04269409,-0.030807495,-0.041290283,-0.021255493,0.015350342,-0.0050315857,0.010696411,0.009666443,-0.005947113,0.013839722,0.005771637,0.010391235,-0.0065689087,0.00055217743,0.024368286,0.048675537,-0.017623901,-0.008453369,0.00034475327,0.006801605,0.029083252,0.025558472,0.020553589,0.0154800415,0.046813965,0.0037021637,-0.022460938,-0.0057868958,0.027648926,0.013839722,-0.029968262,-0.0014591217,-0.020584106,-0.0059890747,0.025802612,-0.024139404,-0.012214661,0.018585205,-0.00049591064,-0.024490356,-0.0014047623,-0.0126953125,0.013824463,-0.020690918,0.002670288,-0.036224365,-0.02809143,-0.001871109,0.043426514,-0.034484863,-0.00020062923,0.018157959,0.00048446655,-0.019897461,-0.013839722,0.013183594,-0.038848877,-0.025100708,0.011856079,-0.04815674,0.014465332,0.004714966,0.025924683,0.018096924,0.023025513,0.014045715,0.044433594,0.026473999,0.022628784,0.0077323914,0.029693604,-0.013748169,-0.030929565,0.0044898987,0.015098572,-0.02960205,0.010383606,-0.006752014,-0.0060920715,-0.010269165,0.013435364,0.007499695,0.04348755,0.009468079,0.016571045,-0.014724731,0.014228821,-0.046539307,-0.0060539246,-0.03652954,-0.011642456,0.026931763,0.022384644,0.022415161,0.013046265,0.0026454926,0.013023376,0.017669678,-0.00030469894,-0.013717651,0.01084137,0.034484863,0.0014629364,0.0099105835,0.011619568,-0.0099105835,-0.031280518,0.004928589,-0.02708435,-0.00063848495,-0.017868042,0.037475586,0.0014467239,-0.030288696,-0.03375244,0.014404297,-0.0038070679,0.0052337646,0.012924194,0.040802002,0.027374268,0.010238647,-0.005203247,0.014297485,-0.0011796951,-0.05407715,0.06225586,-0.023254395,0.01247406,-0.013938904,-0.024795532,-0.017913818,-0.027038574,-0.00907135,-0.01486969],"createdAt":"2026-04-21T18:32:35.985Z","updatedAt":"2026-04-22T05:32:27.992Z","lastSeenAt":"2026-04-22T05:32:27.992Z","tsv":"'/docs':186 '0.01':93,104 '20':134 '404':190 '728126428':102 '8453':91 'CEX address database' 'accept':52,83 'address':5,20,50 'address labeling' 'also':124 'base':7,22,89,116 'base-usdc' 'bazaar':158 'blockchain':135 'blockchain address attribution' 'bodi':59 'bridg':129 'call':96,107 'caller':211 'cdp':113 'challeng':80,150 'coinbas':112 'contain':60 'crypto':12,27,41,153 'crypto exchange identification' 'crypto-data-intelligence' 'data':13,28,42,154,174,197 'dedic':178 'descript':146 'document':141,179,209 'eip155':90 'endpoint':15,30,35,70,145,184 'erudit':37,121 'eruditepay':127 'exact':192 'exampl':170 'exchang':4,19,49 'exchange address lookup' 'exchange wallet tagging' 'exchange-address-lookup' 'expect':201 'experi':215 'facilit':110,130 'field':193 'format':202 'full':219 'gate':34 'generic':163 'input':166 'intellig':14,29,38,43,122,155 'json':58,67 'known':3,18,48 'known wallet addresses' 'known-address-identification' 'live':72 'llc':39,123 'look':1,16 'lookup':46 'minim':169 'need':213 'object':198 'oper':125 'option':118 'output':171 'page':180 'paid':11,26 'paramet':63,206 'path':187 'payment':79,81,117,137 'per':95,106 'post':54 'provid':40,120,160 'queri':62,164,205 'request':55 'respons':220 'result':68 'return':65,74,188,194 'schema':159 'servic':131 'settlement':140 'shape':221 'simpli':152 'spars':143 'specif':44,183 'standard':76 'string':165 'structur':66 'success':172 'support':133 'tron':100,101 'tron-usdt' 'true':173 'two':85 'understand':217 'usdc':87,94 'usdt':98,105 'v2':78 'verif':138 'via':8,23 'way':86 'x402':10,25,33,77,109,128,149 'x402-gated':32 'x402-paid':9,24 'x402-payment'","prices":[{"id":"965817fb-6c7f-4fdd-be3e-a01f05c72e48","listingId":"a93e793e-53dc-486b-8346-ad8fa2c23d43","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":null,"chain":"base","payTo":"0x6961b88476a9b89C4ed97A4aF4D190754d5e70A1","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0x6961b88476a9b89C4ed97A4aF4D190754d5e70A1","amount":"5000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:35.985Z"}],"sources":[{"listingId":"a93e793e-53dc-486b-8346-ad8fa2c23d43","source":"x402_bazaar","sourceId":"https://bridge.eruditepay.com/v1/base/exchange/known-addresses","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:35.985Z","lastSeenAt":"2026-04-22T05:32:27.992Z"}],"details":{"listingId":"a93e793e-53dc-486b-8346-ad8fa2c23d43","quickStartSnippet":"curl -X POST https://bridge.eruditepay.com/v1/base/exchange/known-addresses \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402_payment_header>\" \\\n  -d '{\"query\": \"0x28C6c06298d514Db089934071355E5743bf21d60\"}'","exampleRequest":{"query":"0x28C6c06298d514Db089934071355E5743bf21d60"},"exampleResponse":{"data":{},"success":true},"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns x402 v2 challenge with USDC on Base (amount 10000 = $0.01) and USDT on Tron (amount 10000 = $0.01)","source_url":"https://bridge.eruditepay.com/v1/base/exchange/known-addresses"},{"claim":"Provider is Erudite Intelligence LLC, facilitator is Coinbase CDP for Base payments","source_url":"https://bridge.eruditepay.com/v1/base/exchange/known-addresses"},{"claim":"EruditePay Bridge supports 20 blockchains and is a FinCEN MSB registered entity (BSA ID 31000324258137)","source_url":"https://bridge.eruditepay.com"},{"claim":"Endpoint description in x402 challenge is 'Crypto data intelligence'","source_url":"https://bridge.eruditepay.com/v1/base/exchange/known-addresses"},{"claim":"/docs path returns endpoint_not_found error","source_url":"https://bridge.eruditepay.com/docs"}],"useCases":["Identify whether a blockchain address belongs to a known cryptocurrency exchange","Enrich transaction data with exchange attribution for compliance or analytics","Screen addresses during AML/KYT workflows to flag exchange-related transfers","Build dashboards that tag fund flows to and from centralized exchanges"],"bestFor":["Agents needing on-demand exchange address attribution","Compliance workflows that must identify exchange counterparties","Blockchain analytics pipelines requiring address labeling"],"notFor":["Free or high-volume bulk address scanning (each call costs 0.01 USD)","Non-crypto address lookups or general-purpose search","Users who need detailed documentation before integrating — docs are minimal"],"kindDetails":{},"updatedAt":"2026-04-22T01:36:20.504Z"}}