{"id":"a4fe1fe5-0bfc-43d7-9d68-5f401b6f9efd","shortId":"BjhvaS","kind":"x402","title":"AI-analyzed overnight crypto token movers via pay-per-call x402 endpoint","tagline":"AI-analyzed overnight crypto token movers via pay-per-call x402 endpoint","description":"Naiko's `/alpha/overnight` endpoint returns tokens that moved significantly during off-hours (midnight to 8 AM UTC), accompanied by AI-generated analysis explaining what happened while you slept. It is a pay-per-call x402 endpoint hosted on Railway, settling payments in USDC on Base (EIP-155 chain 8453) via the Permit2 transfer method.\n\nEach call costs $0.01 (10,000 base units of USDC with 6 decimals). The endpoint supports gas-sponsored transactions, smart wallet compatibility, and ERC-4337 account abstraction deployments. The response MIME type is `application/json`. The x402 challenge is live and returns a version 2 payment challenge on GET requests.\n\nDocumentation is minimal — the provider's landing page identifies the service as \"Naiko x402 API\" with the tagline \"Pay-per-call crypto intelligence powered by x402 protocol.\" No OpenAPI spec, detailed docs, or example responses are available. Additional endpoints may be discoverable via the `/health/endpoints` and `/.well-known/x402` discovery paths listed on the landing page.","tags":[],"capabilities":["overnight-token-movers","ai-generated-analysis","x402-payment","usdc-base-settlement","permit2-transfer","gas-sponsored","smart-wallet-supported","erc4337-compatible","json-response"],"categories":["crypto","market-data","llm"],"synonyms":["overnight movers","crypto overnight analysis","off-hours token movements","sleep report crypto","token price changes overnight","crypto alpha signals","after-hours crypto"],"warnings":["No OpenAPI or schema documentation available","No example response body available — response structure is unknown","No /docs, /api, /pricing, or /README pages exist on the provider's site","Endpoint behavior and response fields are entirely inferred from the x402 challenge description"],"endpointUrl":"https://capable-grace-production-ab1c.up.railway.app/alpha/overnight","protocol":"x402","transport":"http","auth":{"type":"x402","details":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xB836A641DAe76424861F7f1FCb37c1295E44E329","amount":"10000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300}]},"qualityScore":"0.450","qualityRationale":"The x402 challenge is live and well-formed with clear pricing and payment details. However, there is no OpenAPI spec, no example responses, no detailed documentation, and no /docs endpoint. The endpoint description and pricing are the only concrete information available, so much of the listing is inferred from the challenge payload and landing page.","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":"2026-04-22T00:51:44.919Z","embedding":[-0.028579712,-0.012924194,0.0048294067,-0.024124146,0.009742737,-0.04284668,0.005290985,0.040496826,0.066101074,-0.032714844,0.030456543,-0.030212402,-0.041809082,-0.0597229,0.01083374,0.03366089,-0.048797607,0.03173828,-0.02243042,0.036010742,0.013839722,-0.0036830902,-0.014266968,-0.015792847,0.021636963,-0.045776367,0.01940918,-0.0063819885,0.0024471283,-0.043823242,0.04434204,-0.034942627,-0.015777588,-0.049591064,-0.009246826,-0.018035889,0.015144348,-0.010307312,-0.01209259,-0.04296875,-0.0033493042,-0.05908203,0.0007286072,0.0015230179,-0.06750488,-0.003047943,0.011161804,-0.008270264,0.032165527,0.043640137,-0.038757324,0.016738892,-0.044921875,-0.006515503,0.011016846,-0.007987976,0.010765076,0.017471313,0.021881104,0.027297974,-0.02607727,-0.06652832,0.0077934265,-0.014381409,0.029815674,-0.0072784424,-0.018554688,0.045959473,-0.020751953,0.018051147,0.01876831,0.058807373,0.0073127747,-0.026123047,-0.02230835,-0.027389526,-0.0513916,0.04385376,0.01007843,0.0013437271,-0.034301758,-0.003211975,-0.051330566,-0.009819031,0.004219055,-0.045715332,-0.05267334,-0.010650635,-0.06323242,0.017608643,-0.03933716,0.01727295,-0.0064697266,-0.0046310425,0.029190063,-0.020507812,0.003042221,0.021713257,0.022399902,0.040740967,-0.013801575,-0.056915283,0.028503418,0.048675537,0.049835205,0.042297363,0.025146484,0.01108551,0.0020580292,-0.0020980835,-0.033813477,-0.00012540817,-0.034820557,0.0024356842,0.023162842,0.02104187,-0.017364502,0.043762207,0.013702393,0.00058460236,-0.053894043,0.025680542,0.026397705,0.011161804,-0.037628174,-0.038330078,-0.027709961,0.014533997,-0.045013428,0.024978638,-0.003232956,-0.005176544,0.027160645,-0.019638062,-0.038604736,0.012840271,-0.014434814,-0.008338928,-0.055877686,0.026473999,0.018325806,-0.029296875,0.021148682,0.012664795,-0.11230469,-0.024291992,0.005531311,-0.022644043,-0.028823853,-0.020004272,0.018936157,-0.02180481,-0.004470825,0.0033187866,-0.013221741,0.020721436,-0.025131226,0.014480591,-0.029891968,0.05114746,-0.036834717,0.034484863,-0.028564453,0.006187439,-0.04611206,0.030960083,0.022521973,-0.042053223,-0.08081055,-0.029937744,0.0033855438,-0.045196533,-0.02583313,0.0041656494,-0.00983429,-0.057800293,0.0036888123,-0.012054443,-0.039794922,-0.04083252,0.0109939575,-0.022338867,0.006427765,-0.00831604,-0.03894043,-0.022842407,-0.021255493,0.043182373,0.018112183,0.07824707,0.034240723,0.055847168,0.0635376,0.034057617,-0.019454956,-0.022613525,0.027679443,-0.008018494,0.017837524,-0.011299133,0.05508423,-0.01158905,0.07635498,0.041870117,0.021713257,-0.0060043335,-0.012138367,-0.06262207,-0.05050659,-0.016571045,0.036010742,-0.010375977,0.027328491,0.00046372414,-0.048034668,-0.038208008,-0.000103890896,0.030288696,0.0178833,0.03302002,0.025405884,0.012336731,0.005306244,0.0026721954,-0.022109985,0.062805176,0.018951416,-0.022735596,-0.002790451,-0.048431396,0.017166138,0.053527832,-0.042388916,-0.013420105,-0.004764557,-0.027191162,-0.013114929,-0.03616333,-0.0012960434,-0.0063476562,-0.0095825195,-0.025283813,-0.0008482933,0.011146545,-0.019348145,-0.029571533,-0.019348145,-0.081726074,0.026535034,0.016799927,0.004283905,0.0009098053,0.024719238,0.0004043579,-0.036895752,-0.023666382,0.014930725,0.037261963,-0.05117798,-0.00856781,0.05142212,-0.024520874,-0.06286621,0.014427185,-0.0050811768,-0.030395508,-0.000289917,0.023651123,-0.02911377,-0.006111145,0.006259918,0.0074920654,0.027862549,-0.009689331,-0.07281494,0.010475159,-0.014968872,-0.014160156,-0.014678955,-0.018508911,-0.0072517395,-0.0063438416,0.03967285,-0.016189575,-0.0104599,-0.0037269592,0.0053749084,-0.010726929,0.010864258,-0.01146698,-0.0119018555,-0.016082764,0.028427124,-0.021377563,0.0016880035,-0.031829834,0.056640625,-0.032196045,0.017471313,-0.010055542,0.033843994,0.0063819885,0.012557983,-0.07525635,0.009498596,0.027404785,0.006839752,0.014587402,0.025619507,0.00970459,-0.0057907104,0.0597229,-0.019973755,-0.014183044,0.0127334595,-0.027511597,0.047729492,-0.01689148,-0.017333984,-0.049804688,-0.004245758,-0.021148682,0.034362793,-0.03729248,-0.010902405,-0.005722046,0.046966553,-0.033569336,0.010620117,-0.021270752,0.014480591,-0.0058517456,0.009284973,0.036590576,-0.0340271,0.026321411,-0.006252289,-0.011917114,-0.020080566,-0.0023536682,-0.025512695,-0.020721436,-0.037597656,-0.014823914,0.011703491,-0.00053691864,0.02128601,-0.0007648468,-0.0040664673,0.045318604,-0.04107666,0.00198555,0.023742676,-0.00044751167,0.01612854,0.0037193298,-0.013755798,-0.034423828,-0.05239868,-0.0017900467,-0.05380249,0.015037537,0.025375366,0.01637268,0.086242676,-0.0044822693,-0.030578613,-0.020217896,0.041137695,-0.059295654,0.013114929,0.027496338,-0.0008225441,-0.009841919,-0.010505676,0.013069153,0.023040771,0.050720215,0.041534424,0.045715332,0.068359375,0.0015478134,-0.0013427734,0.009918213,0.021057129,0.05899048,-0.0063972473,-0.033599854,-0.026519775,-0.0068244934,0.008407593,-0.05267334,-0.06573486,0.005207062,-0.009262085,0.024215698,0.08319092,0.008804321,0.024871826,0.030639648,-0.006904602,0.009925842,-0.019012451,-0.008453369,-0.04385376,0.01727295,-0.0035858154,-0.01058197,-0.013534546,0.0037136078,0.01537323,-0.010070801,0.027938843,-0.04147339,0.0115356445,0.020141602,-0.019577026,0.009994507,-0.010574341,0.04446411,0.05230713,-0.07098389,0.008132935,0.0040130615,-0.047912598,0.0046463013,0.030776978,-0.0022773743,0.019134521,-0.059143066,0.03286743,0.007686615,0.015197754,-0.04763794,0.036468506,-0.01940918,0.023956299,0.04437256,0.013114929,-0.00447464,-0.009170532,-0.024963379,-0.11340332,0.0021839142,-0.041931152,0.0011053085,0.013824463,-0.011528015,-0.015014648,-0.012107849,0.018600464,-0.018966675,0.026275635,0.018432617,-0.021209717,-0.07141113,0.056640625,-0.035064697,0.02168274,0.010467529,0.011695862,-0.0071144104,0.019439697,0.035705566,0.046020508,-0.0390625,-0.08508301,0.01876831,-0.0005555153,0.022201538,0.013305664,-0.049194336,-0.03375244,-0.030471802,-0.04888916,-0.018218994,0.038330078,-0.037353516,0.010169983,0.0079193115,-0.041992188,-0.015686035,-0.012573242,-0.015586853,0.056640625,0.07305908,-0.021591187,0.025283813,-0.0017261505,0.0014839172,0.03930664,0.009628296,0.035064697,-0.015556335,0.024215698,-0.025421143,0.002401352,-0.0018367767,-0.008575439,0.029403687,-0.02015686,-0.019165039,-0.004131317,0.046173096,-0.011291504,0.004207611,-0.021652222,0.024230957,-0.02319336,0.037994385,0.00086402893,0.041748047,0.004131317,-0.0046424866,-0.043823242,0.015914917,0.017150879,0.02243042,-0.041992188,-0.0012111664,-0.024459839,0.012123108,0.025604248,-0.020904541,0.025527954,-0.0010719299,-0.032928467,-0.0713501,0.01612854,0.0009832382,0.06451416,0.011428833,-0.0078125,0.054504395,-0.014770508,-0.023101807,0.003522873,0.0052833557,-0.013442993,-0.014343262,0.0018262863,-0.028427124,-0.015586853,-0.008468628,0.027832031,0.0059051514,0.01739502,-0.0013914108,0.008110046,0.037963867,0.0071792603,-0.032836914,0.005596161,-0.004787445,-0.0099487305,0.025772095,0.024398804,-0.04586792,0.04437256,0.0005598068,-0.0051879883,-0.009315491,0.012512207,0.0012178421,-0.0047569275,-0.007118225,0.003376007,-0.014305115,-0.03237915,0.013618469,0.009422302,-0.0023708344,0.024871826,-0.025497437,0.044647217,-0.0035057068,-0.018615723,-0.017700195,0.015213013,0.016967773,-0.033111572,0.01386261,0.0011520386,0.042755127,-0.041015625,0.024032593,-0.010925293,0.028579712,-0.014533997,0.019760132,0.0038032532,0.006877899,-0.019897461,0.024795532,-0.046539307,-0.042755127,0.030319214,-0.024673462,0.021652222,-0.022720337,0.03781128,-0.03817749,-0.028793335,0.02470398,-0.014213562,-0.010726929,-0.0023460388,0.000066399574,0.009864807,-0.009849548,0.008415222,0.014984131,0.0023937225,-0.01763916,-0.025909424,0.015991211,-0.0071411133,0.013137817,-0.009880066,0.01725769,0.00073957443,-0.027389526,0.0063323975,0.019607544,0.010635376,0.0060195923,-0.01272583,-0.0006351471,-0.044281006,0.03036499,0.0024738312,-0.0012617111,-0.017684937,-0.016845703,0.021057129,0.03366089,-0.0051460266,-0.04244995,0.009895325,-0.020309448,0.010986328,-0.0053253174,0.020019531,-0.015106201,0.004764557,0.0041542053,-0.0079422,0.039154053,-0.010482788,0.014022827,-0.009483337,-0.027755737,0.019500732,-0.015838623,0.008377075,-0.019958496,0.0016956329,0.013137817,0.0062408447,0.029144287,-0.03640747,0.008934021,-0.0317688,0.013839722,0.0181427,0.00006389618,0.018707275,0.035583496,0.024765015,0.028793335,-0.03326416,0.052642822,-0.014823914,-0.0022602081,0.009651184,-0.01109314,-0.0016937256,-0.023513794,-0.041503906,0.033111572,-0.019378662,0.0115737915,-0.020751953,-0.037963867,-0.00819397,-0.04486084,0.079833984,0.023910522,0.03744507,-0.046569824,-0.010017395,-0.0005044937,-0.004966736,-0.024841309,0.015075684,-0.002614975,0.021270752,0.039367676,-0.012756348,-0.01953125,-0.019989014,0.0076141357,-0.01739502,-0.037506104,-0.048431396,0.03378296,0.008842468,-0.0143585205,0.02861023,-0.012084961,-0.06384277,-0.015899658,-0.014701843,0.019805908,-0.0058250427,0.017028809,0.032226562,-0.026519775,-0.021621704,-0.046142578,0.021621704,0.030883789,-0.0076522827,0.019073486,-0.016464233,-0.0008573532,0.0074043274,0.033996582,-0.015464783,-0.0017948151,-0.006641388,-0.038024902,-0.0440979,-0.022857666,0.029754639,0.0025901794,-0.02835083,-0.0026340485,-0.03842163,-0.0107803345,0.025299072,-0.038726807,0.0027923584,-0.021911621,0.009773254,-0.016159058,-0.0041275024,-0.013595581,0.010040283,-0.0078125,0.02658081,0.011001587,0.010215759,0.03366089,0.025512695,-0.008422852,-0.012245178,0.00223732,0.0024166107,0.011924744,-0.030670166,-0.010848999,-0.009185791,0.056793213,-0.00031805038,0.0158844,-0.02645874,0.0018634796,0.032928467,-0.005794525,-0.0077209473,-0.027359009,-0.009521484,-0.026931763,0.026367188,-0.042785645,0.0070648193,-0.02696228,0.04043579,-0.00573349,0.0012559891,-0.0118637085,0.012168884,-0.0076942444,0.010185242,0.010688782,-0.024673462,-0.027542114,-0.033447266,-0.016479492,-0.058807373,-0.015777588,0.00032281876,0.0036621094,0.004737854,-0.0064315796,-0.02619934,-0.08520508,-0.026565552,0.04220581,-0.003446579,0.031951904,-0.015792847,-0.012123108,0.031433105,-0.034729004,-0.017547607,0.028823853,-0.020187378,-0.01676941,-0.038909912,0.02508545,0.01525116,0.017501831,-0.015144348,0.021133423,0.014328003,-0.031143188,0.0032920837,-0.0014066696,0.018051147,-0.033111572,-0.006591797,-0.010719299,0.011268616,0.057739258,-0.022613525,0.017715454,0.004550934,-0.01663208,0.008171082,0.014175415,0.015144348,-0.041107178,-0.010467529,-0.01386261,-0.0020122528,0.012710571,-0.028427124,0.048828125,0.013259888,0.004497528,0.0068740845,0.0057525635,-0.02444458,-0.009239197,0.005584717,0.009208679,0.014854431,0.0013751984,-0.029220581,-0.03866577,0.029830933,0.0050849915,0.016983032,-0.0038089752,0.016937256,-0.0067710876,0.02104187,-0.021438599,0.02456665,-0.0064353943,0.045043945,0.0025196075,0.015609741,0.0064811707,-0.024871826,0.0049819946,0.01864624,-0.0118637085,0.019958496,0.027923584,-0.00059223175,0.010902405,-0.007633209,0.011039734,-0.040161133,0.010391235,-0.031204224,-0.022399902,-0.0051231384,-0.004508972,-0.000109791756,-0.004508972,-0.018035889,-0.03390503,-0.046936035,0.010902405,-0.020324707,-0.0032787323,-0.006427765,0.0022773743,-0.006084442,-0.0079956055,0.039001465,0.00048279762,0.0013895035,0.0140686035,0.01285553,-0.035095215,0.01687622,0.018539429,-0.006122589,-0.026245117,0.0048828125,0.021987915,0.005821228,0.023269653,-0.010917664,0.0024642944,0.019424438,-0.0057373047,-0.005748749,-0.012168884,0.037902832,0.013198853,-0.0064582825,0.005016327,0.012321472,-0.006389618,0.033477783,-0.026031494,0.034301758,-0.010475159,0.008605957,-0.027038574,-0.033996582,-0.03756714,0.034057617,-0.0013694763,-0.03274536,0.019332886,-0.010848999,0.0061073303,-0.018661499,0.0047798157,-0.0076789856,-0.034484863,0.01171875,0.029220581,-0.0028800964,0.015357971,0.00055646896,-0.02267456,-0.027755737,-0.03665161,-0.005088806,0.018432617,-0.0012760162,0.0025482178,0.00046753883,-0.019699097,-0.0050468445,-0.017852783,-0.010986328,0.01625061,0.026245117,0.022415161,-0.01626587,0.022445679,0.027191162,0.009124756,-0.015235901,-0.014228821,0.02017212,-0.01701355,0.026306152,-0.04949951,0.041290283,0.037841797,0.000018417835,0.034942627,0.010902405,0.022949219,0.023971558,0.02696228,0.024642944,0.0027942657,-0.0032157898,0.012489319,-0.0027275085,0.045166016,-0.024368286,-0.02810669,0.012496948,0.036987305,0.005306244,0.019577026,0.04159546,-0.012580872,0.0079422,-0.013595581,-0.012290955,0.018753052,0.023162842,-0.020126343,0.00756073,0.018844604,0.02029419,0.026931763,-0.00017178059,0.008834839,0.012199402,-0.010910034,-0.0284729,0.026306152,0.052490234,-0.02104187,0.00289917,-0.023910522,0.0068473816,-0.01838684,-0.014945984,-0.0029411316,0.009208679,0.00006145239,0.003929138,-0.026611328,-0.020202637,-0.0013589859,0.000934124,0.015090942,0.0047798157,0.037384033,0.034484863,0.0072135925,-0.0022735596,-0.035980225,0.021011353,-0.020706177,-0.02293396,0.02432251,0.0046195984,0.009727478,0.0118637085,0.010147095,0.013381958,-0.004940033,0.02658081,-0.03326416,-0.006298065,-0.0008597374,-0.003917694,0.0068588257,0.02810669,0.011604309,0.050720215,-0.0026130676,0.016616821,0.037200928,0.008125305,-0.016738892,-0.009475708,0.04815674,0.011787415,0.016525269,0.010047913,-0.0003039837,0.02357483,-0.010437012,0.010322571,0.0026741028,0.026397705,-0.018737793,-0.021957397,0.037078857,0.027496338,-0.010795593,0.015602112,-0.0023479462,0.010505676,0.002544403,0.00655365,0.017105103,0.0074386597,0.0093688965,0.0069274902,0.0006623268,-0.0062942505,0.02029419,-0.04067993,-0.0054626465,-0.010040283,-0.008369446,-0.02029419,0.013404846,0.006919861,0.026046753,0.03149414,0.003932953,0.0017194748,-0.022079468,0.0435791,0.039520264,0.0037460327,-0.010543823,-0.023788452,0.012374878,0.028045654,-0.014785767,-0.005077362,0.0010128021,0.010658264,0.029220581,-0.015357971,-0.0011758804,-0.02357483,-0.02418518,-0.0063667297,0.029083252,0.018325806,0.019226074,0.021224976,-0.017532349,-0.040283203,0.028823853,0.001156807,0.0007100105,0.013969421,0.025360107,0.030776978,-0.011260986,0.037902832,0.020111084,0.01512146,0.018981934,0.02041626,0.021911621,-0.0024089813,-0.008781433,0.010292053,-0.008842468,0.0060653687,0.02720642,0.022750854,-0.01576233,-0.009605408,-0.011184692,-0.03036499,-0.006839752,0.0043258667,0.029708862,-0.0029411316,0.022659302,0.008682251,0.041534424,-0.028656006,0.07598877,-0.00409317,0.036956787,-0.0010547638,-0.0011196136,0.036956787,-0.020889282,0.018096924,-0.0068855286,0.0016946793,-0.014930725,0.0036392212,0.013946533,-0.009681702,0.0051193237,-0.029220581,0.0050239563,0.008468628,-0.020492554,0.03768921,0.0050621033,0.0043296814,0.022964478,-0.01499939,-0.00029444695,-0.008720398,0.004623413,0.0063285828,0.03375244,0.017868042,-0.025466919,-0.022857666,-0.021820068,0.036010742,0.0340271,0.0005245209,0.012588501,0.015533447,0.018157959,-0.03137207,-0.029891968,0.02357483,-0.00021278858,-0.035614014,-0.014175415,0.0078125,0.023269653,-0.016952515,-0.006122589,0.0143585205,0.0049324036,-0.008598328,0.040863037,-0.0006699562,0.008125305,-0.013694763,0.022140503,0.0541687,0.019500732,-0.03338623,-0.015304565,0.018295288,-0.011962891,-0.008796692,0.018157959,-0.041290283,-0.0073127747,-0.012710571,0.005832672,-0.012054443,0.0015363693,0.019012451,0.016830444,-0.021484375,0.032409668,0.014320374,-0.0009622574,0.010604858,0.0103302,0.019577026,-0.010345459,0.01626587,0.023513794,0.008934021,-0.013801575,-0.0010995865,0.014595032,0.024093628,-0.014305115,0.017150879,-0.029220581,0.010971069,-0.00073862076,0.03845215,0.008956909,0.003753662,-0.020111084,0.0065193176,-0.0006670952,-0.019729614,0.042266846,0.01727295,-0.014625549,0.0006465912,-0.0025291443,-0.008262634,-0.0011606216,-0.0028934479,0.010322571,0.047180176,0.019836426,-0.0087890625,0.030578613,-0.0050849915,0.0011711121,0.02268982,0.018951416,0.044433594,-0.021896362,0.00983429,-0.0069122314,-0.009170532,-0.011955261,-0.0018882751,0.0014190674,0.013206482,0.0045318604,-0.031402588,-0.03552246,0.026275635,0.025390625,0.041870117,0.02911377,-0.0012712479,0.049560547,0.036834717,-0.01638794,-0.019073486,0.024124146,0.015426636,-0.04058838,0.01689148,-0.005279541,-0.02470398,0.044128418,0.02368164,0.007217407,-0.017822266,0.004207611,-0.013366699,-0.037841797,0.035583496,0.01991272,0.014053345,-0.021911621,-0.047607422,0.02067566,-0.03387451,-0.034698486,0.0158844,0.010383606,-0.039764404,-0.04348755,-0.018112183,-0.015991211,0.0016174316,-0.033447266,0.038360596,0.017501831,0.01902771,0.021362305,-0.00617218,0.00756073,0.014266968,0.038879395,-0.0065193176,0.008636475,-0.016586304,0.0027656555,-0.0209198,0.019592285,-0.035217285,0.007865906,0.029251099,0.03265381,-0.015037537,0.024887085,0.0057144165,-0.014122009,-0.012969971,0.018096924,-0.028793335,-0.03604126,0.050079346,0.031341553,0.000025749207,-0.020858765,0.01751709,-0.03527832,-0.0129776,0.01675415,0.031097412,0.00032019615,0.023254395,-0.004211426,0.048797607,-0.01600647,-0.015731812,-0.0093688965,0.004787445,-0.02104187,0.031982422,0.0075645447,0.000087976456,0.019989014,-0.06524658,-0.02507019,0.026763916,0.018493652,0.0035572052,-0.004447937,-0.0021629333,-0.00018155575,-0.047332764,-0.004535675,0.028686523,0.017990112,0.022338867,-0.004524231,-0.0016593933,0.005996704,0.014038086,0.0036067963,0.025482178,-0.02293396,-0.040802002,0.0050086975,-0.009735107,0.036895752,0.009742737,-0.01222229,-0.012619019,0.02708435,-0.026931763,-0.02708435,0.014144897,-0.0019569397,-0.013877869,-0.028152466,-0.0036296844,0.0034637451,0.037597656,-0.02659607,0.000026404858,-0.04043579,-0.011299133,-0.004802704,-0.0070724487,-0.014198303,0.02746582,-0.0181427,-0.0016784668,-0.023910522,-0.0056152344,-0.002614975,0.024093628,-0.018539429,0.003419876,-0.0023021698,-0.0028305054,-0.013053894,0.0049324036,0.0012044907,-0.030792236,0.045928955,0.025894165,0.013694763,-0.032470703,0.016555786,0.015090942,-0.01651001,0.007911682,-0.0020713806,0.010673523,-0.024124146,-0.020645142,-0.0032539368,0.011375427,0.030288696,-0.009284973,0.0015544891,0.015357971,-0.002199173,-0.011062622,-0.00762558,0.0124053955,0.011512756,0.0053634644,0.0357666,-0.0074806213,0.011299133,0.0066108704,-0.010070801,0.00089645386,0.01109314,0.028427124,0.011795044,0.03111267,0.010955811,-0.022232056,-0.022323608,0.01852417,0.028640747,-0.032318115,-0.00541687,0.031143188,-0.0022792816,0.026260376,0.013839722,0.008850098,0.03765869,0.02432251,0.021347046,-0.024215698,0.031982422,-0.0016727448,-0.005794525,0.005153656,0.018630981,0.0024662018,0.018234253,-0.012969971,-0.0016584396,-0.023605347,0.003944397,0.011474609,0.0016708374,-0.002336502,0.02532959,-0.047058105,-0.03375244,-0.016677856,-0.0067863464,-0.015556335,0.0026397705,0.054718018,-0.0037498474,0.013694763,-0.012031555,0.003282547,0.04336548,0.025497437,0.017288208,0.004463196,-0.013145447,0.018112183,-0.00039958954,-0.003862381,-0.0067443848,-0.0074272156,-0.0034732819,-0.007457733,0.0031356812,0.010948181,-0.037841797,0.0043029785,0.021255493,-0.0045547485,-0.018844604,0.016952515,-0.0055389404,-0.041656494,0.009552002,0.0014953613,0.02293396,0.00699234,0.0040626526,0.015960693,0.0035533905,-0.050994873,0.06137085,-0.030288696,0.03189087,0.018112183,0.021270752,-0.021728516,-0.015777588,-0.017181396,-0.005630493],"createdAt":"2026-04-21T18:32:33.600Z","updatedAt":"2026-04-22T04:02:48.751Z","lastSeenAt":"2026-04-22T04:02:48.751Z","tsv":"'-155':78 '-4337':111 '/.well-known/x402':183 '/alpha/overnight':31 '/health/endpoints':181 '0.01':89 '000':91 '10':90 '2':130 '6':97 '8':44 '8453':80 'abstract':113 'accompani':47 'account':112 'addit':174 'after-hours crypto' 'ai':2,16,50 'ai-analyz':1,15 'ai-gener':49 'ai-generated-analysis' 'analysi':52 'analyz':3,17 'api':150 'application/json':120 'avail':173 'base':76,92 'call':12,26,65,87,157 'chain':79 'challeng':123,132 'compat':108 'cost':88 'crypto':5,19,158 'crypto alpha signals' 'crypto overnight analysis' 'decim':98 'deploy':114 'detail':167 'discover':178 'discoveri':184 'doc':168 'document':136 'eip':77 'endpoint':14,28,32,67,100,175 'erc':110 'erc4337-compatible' 'exampl':170 'explain':53 'gas':103 'gas-sponsor':102 'gas-sponsored' 'generat':51 'get':134 'happen':55 'host':68 'hour':41 'identifi':144 'intellig':159 'json-response' 'land':142,189 'list':186 'live':125 'may':176 'method':85 'midnight':42 'mime':117 'minim':138 'move':36 'mover':7,21 'naiko':29,148 'off-hour':39 'off-hours token movements' 'openapi':165 'overnight':4,18 'overnight movers' 'overnight-token-movers' 'page':143,190 'path':185 'pay':10,24,63,155 'pay-per-cal':9,23,62,154 'payment':72,131 'per':11,25,64,156 'permit2':83 'permit2-transfer' 'power':160 'protocol':163 'provid':140 'railway':70 'request':135 'respons':116,171 'return':33,127 'servic':146 'settl':71 'signific':37 'sleep report crypto' 'slept':58 'smart':106 'smart-wallet-supported' 'spec':166 'sponsor':104 'support':101 'taglin':153 'token':6,20,34 'token price changes overnight' 'transact':105 'transfer':84 'type':118 'unit':93 'usdc':74,95 'usdc-base-settlement' 'utc':46 'version':129 'via':8,22,81,179 'wallet':107 'x402':13,27,66,122,149,162 'x402-payment'","prices":[{"id":"d9ad991b-017d-4b64-a95e-67e96f75cfa6","listingId":"a4fe1fe5-0bfc-43d7-9d68-5f401b6f9efd","amountUsd":null,"unit":"per_call","nativeCurrency":"USD COIN","nativeAmount":null,"chain":"base","payTo":"0xB836A641DAe76424861F7f1FCb37c1295E44E329","paymentMethod":"x402-usd coin","isPrimary":true,"details":{"scheme":"exact","accepts_all":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"payTo":"0xB836A641DAe76424861F7f1FCb37c1295E44E329","amount":"10000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:33.600Z"}],"sources":[{"listingId":"a4fe1fe5-0bfc-43d7-9d68-5f401b6f9efd","source":"x402_bazaar","sourceId":"https://capable-grace-production-ab1c.up.railway.app/alpha/overnight","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:33.600Z","lastSeenAt":"2026-04-22T04:02:48.751Z"}],"details":{"listingId":"a4fe1fe5-0bfc-43d7-9d68-5f401b6f9efd","quickStartSnippet":"curl -X GET https://capable-grace-production-ab1c.up.railway.app/alpha/overnight \\\n  -H \"X-Payment: <x402-payment-token>\"","exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint returns tokens that moved significantly during off-hours (midnight to 8am UTC) with AI-generated analysis","source_url":"https://capable-grace-production-ab1c.up.railway.app/alpha/overnight"},{"claim":"Payment is 10,000 base units of USDC on Base (EIP-155:8453) via Permit2","source_url":"https://capable-grace-production-ab1c.up.railway.app/alpha/overnight"},{"claim":"Supports gas-sponsored transactions, smart wallets, and ERC-4337 deployments","source_url":"https://capable-grace-production-ab1c.up.railway.app/alpha/overnight"},{"claim":"Service is called Naiko x402 API — pay-per-call crypto intelligence powered by x402 protocol","source_url":"https://capable-grace-production-ab1c.up.railway.app"}],"useCases":["Get a morning briefing on which tokens moved significantly overnight","Automate daily crypto market summaries for off-hours activity","Feed overnight token movement data into trading bots or dashboards","Agent-driven portfolio monitoring that checks for overnight surprises"],"bestFor":["Crypto traders wanting a quick overnight market recap","AI agents that need structured overnight token movement data","Developers building automated morning market briefings"],"notFor":["Real-time or intraday price streaming","Non-crypto asset classes (equities, forex, etc.)","Users who cannot pay in USDC on Base network"],"kindDetails":{},"updatedAt":"2026-04-22T00:51:44.919Z"}}