{"id":"decd6481-b50c-4893-bd9a-a63971260e82","shortId":"cdDdLK","kind":"mpp","title":"Pay-per-call access to Anthropic Claude models (Sonnet, Opus, Haiku) via MPP on Tempo L2.","tagline":"Pay-per-call access to Anthropic Claude models (Sonnet, Opus, Haiku) via MPP on Tempo L2.","description":"This MPP (Micropayment Protocol) endpoint proxies Anthropic's Claude API, offering access to the Claude model family — including Sonnet, Opus, and Haiku variants — with per-call payment settlement on Tempo L2. The endpoint is located at https://anthropic.mpp.tempo.xyz/v1/messages and is designed to accept POST requests following the Anthropic Messages API format.\n\nThe endpoint did not return a 402 MPP challenge on HEAD or GET probes, which is expected since the Anthropic Messages API is POST-only. All crawled pages on the origin domain (root, /docs, /api, /pricing, /README) returned 404, so no documentation, pricing details, or schema information could be verified from the provider directly. The existing Bazaar listing states that pricing varies by model, consistent with Anthropic's tiered pricing across Claude 3.5 Sonnet, Claude 3 Opus, and Claude 3 Haiku.\n\nBecause the probe only attempted HEAD and GET (not POST), the endpoint may still be live and functional for its intended POST method. However, without a captured 402 challenge or any supporting documentation from the origin, the liveness and current pricing cannot be confirmed. Users should attempt a POST request to verify availability and retrieve the MPP payment challenge.","tags":["llm","claude","sonnet","opus","haiku","chat"],"capabilities":["llm-chat-completions","anthropic-messages-api","claude-sonnet","claude-opus","claude-haiku","pay-per-call","tempo-l2-settlement","mpp-protocol"],"categories":["llm"],"synonyms":["Claude API","Anthropic API","Claude chat","Claude completions","Claude Sonnet","Claude Opus","Claude Haiku","micropayment LLM","pay-per-request AI"],"warnings":["Endpoint did not return 402 on HEAD or GET; POST was not probed, so liveness is unconfirmed.","All origin pages (/docs, /api, /pricing, /README, /) return 404 — no documentation available.","Pricing details are unknown; the Bazaar listing says 'price varies by model' but no amounts were captured.","No OpenAPI schema or MPP challenge details could be retrieved to verify capabilities."],"endpointUrl":"https://anthropic.mpp.tempo.xyz/v1/messages","protocol":"mpp","transport":"http","auth":{"type":"mpp","details":{"realm":"mpp.tempo.xyz","intent":"session","method":"tempo","service_methods":{"tempo":{"assets":["0x20c000000000000000000000b9537d11c60e8b50"],"intents":["session"]}}}},"qualityScore":"0.200","qualityRationale":"The probe did not capture a 402 MPP challenge (only HEAD/GET were tried on a POST-only endpoint), and every crawled page returned 404. No schema, pricing, or documentation is available from the provider. The listing is essentially a stub based on the Bazaar metadata alone.","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":"2026-04-19T15:34:10.845Z","embedding":[0.015625,-0.002910614,0.03643799,-0.039978027,-0.04196167,-0.003944397,-0.017852783,0.012565613,0.05441284,-0.058685303,0.039031982,-0.0463562,-0.032562256,0.004798889,-0.019210815,-0.0067214966,-0.0019702911,-0.022262573,-0.01940918,0.045684814,0.045013428,0.016799927,-0.013542175,0.00000333786,-0.008728027,-0.05633545,-0.03265381,-0.028396606,-0.0023860931,-0.02432251,0.032592773,-0.044006348,-0.04107666,0.010429382,-0.035339355,0.0011930466,-0.047027588,0.028671265,0.019882202,-0.006389618,-0.015075684,-0.057769775,0.035125732,-0.0010824203,-0.03817749,-0.011940002,0.009407043,0.016860962,-0.0062942505,0.01612854,0.013885498,0.04147339,0.0068092346,0.019210815,-0.01689148,-0.04034424,0.011741638,-0.028427124,0.019073486,-0.019439697,0.016311646,-0.05496216,-0.026977539,-0.022064209,-0.006542206,0.011947632,-0.018112183,0.025650024,-0.013961792,0.042114258,0.026550293,0.029724121,-0.011001587,-0.008895874,-0.029296875,-0.029571533,-0.02571106,0.07293701,-0.019058228,-0.001162529,0.004398346,0.018554688,-0.005580902,-0.031829834,0.027359009,0.014404297,-0.070129395,0.015701294,-0.058929443,0.013191223,-0.035308838,0.010696411,0.0063972473,-0.0115356445,0.02897644,-0.024932861,-0.014228821,-0.005214691,0.017654419,0.024353027,0.010643005,-0.057495117,-0.030075073,-0.008514404,0.05319214,0.04055786,0.056610107,0.023605347,-0.025482178,0.007713318,-0.089416504,-0.013214111,-0.017700195,-0.0023517609,-0.010612488,0.044555664,-0.010772705,-0.00063323975,-0.02029419,-0.019927979,-0.046020508,0.048553467,0.015655518,-0.008110046,-0.0010557175,-0.026168823,0.010879517,-0.027633667,-0.0026226044,-0.042236328,0.047332764,0.004764557,0.014762878,-0.066833496,-0.023025513,0.052459717,-0.01826477,-0.02067566,-0.016418457,-0.04135132,0.017791748,0.0033874512,-0.016494751,0.032226562,-0.044158936,0.0018062592,-0.020706177,-0.025924683,-0.030822754,0.02494812,0.028869629,-0.022506714,0.014312744,0.0014400482,-0.052246094,-0.0065193176,0.0054512024,0.010391235,-0.04510498,-0.004447937,0.021957397,0.03289795,-0.0074310303,-0.035095215,-0.009597778,0.046936035,-0.006801605,-0.011360168,-0.035705566,0.007873535,-0.028930664,0.0027275085,-0.030563354,0.0010604858,-0.03643799,-0.037841797,-0.04144287,-0.032470703,-0.01576233,-0.025314331,0.012825012,0.079589844,0.061584473,0.021881104,-0.021774292,-0.027923584,0.0038051605,0.040039062,0.04272461,0.023864746,0.009346008,0.019378662,0.07495117,0.03152466,-0.026504517,-0.027557373,0.07104492,0.017318726,0.03543091,0.012825012,0.02482605,-0.02204895,0.040863037,0.039764404,-0.011199951,0.0073051453,-0.0061035156,-0.032562256,-0.006454468,-0.013557434,0.05331421,0.007610321,0.0067634583,0.029449463,-0.050079346,-0.070495605,-0.043395996,0.020812988,-0.03390503,0.010223389,-0.042633057,-0.0065612793,-0.0070533752,0.040649414,-0.008743286,0.04034424,0.0056152344,-0.001033783,-0.013870239,-0.018753052,0.025482178,-0.0045814514,-0.0592041,0.010009766,0.008811951,-0.011131287,-0.00046133995,-0.0048599243,-0.02166748,-0.03793335,0.024551392,-0.02619934,0.00003540516,-0.020629883,0.028717041,-0.000600338,-0.016403198,-0.042755127,0.019760132,0.011489868,0.05328369,0.005836487,0.012649536,-0.022583008,-0.035064697,-0.018325806,0.004005432,0.018066406,-0.014717102,-0.020645142,0.046661377,0.030960083,-0.068481445,0.046447754,-0.021484375,-0.008102417,-0.031158447,0.008796692,-0.02633667,0.015449524,0.03616333,0.05090332,0.061279297,0.01802063,-0.02079773,-0.023910522,0.00283432,0.0032958984,0.011856079,0.0418396,-0.019012451,0.00017297268,-0.0055618286,0.022460938,-0.011367798,0.032562256,0.095825195,-0.009712219,0.00957489,0.011238098,-0.0045051575,-0.0031471252,0.01335144,-0.04840088,-0.015220642,-0.0015773773,0.057403564,-0.028442383,0.022003174,-0.014892578,0.029830933,0.022415161,-0.0064735413,-0.0793457,-0.0019025803,0.05041504,0.0032405853,0.013572693,0.00044441223,-0.021469116,0.0073928833,0.038513184,0.010932922,-0.014129639,0.018096924,-0.0070495605,0.030349731,0.017166138,-0.02330017,-0.03652954,0.012565613,-0.04660034,-0.0028762817,0.04849243,0.016494751,0.011894226,0.007762909,-0.039520264,-0.016921997,-0.014007568,-0.0058174133,-0.061401367,0.025772095,-0.016021729,0.0032634735,0.01838684,-0.0025424957,0.04147339,0.018463135,0.043823242,-0.02748108,-0.031799316,-0.0052452087,-0.001964569,-0.029891968,-0.008735657,0.00006467104,-0.0099487305,0.027557373,0.008712769,-0.0062561035,-0.008987427,0.051116943,0.021759033,0.039215088,0.028015137,0.006416321,-0.010108948,-0.050750732,0.020462036,-0.0602417,-0.0014343262,-0.04815674,-0.007221222,0.05895996,0.006717682,-0.035064697,-0.07537842,-0.019241333,-0.055236816,-0.020721436,-0.035186768,0.0013933182,-0.027313232,-0.030731201,0.051513672,-0.00051021576,-0.0020637512,0.008613586,0.013908386,0.05178833,0.015609741,0.022598267,0.009628296,-0.0058555603,0.020111084,0.008293152,0.011177063,-0.01612854,-0.014465332,0.054260254,0.008010864,-0.030792236,-0.010650635,0.000172019,0.012031555,0.03704834,-0.009712219,0.045135498,0.048187256,0.02746582,0.041931152,-0.049591064,0.014305115,-0.016830444,-0.007675171,0.028533936,0.012908936,0.007247925,-0.012832642,0.0146484375,-0.0009765625,0.02293396,-0.022064209,0.058807373,-0.034423828,0.00983429,0.031951904,0.0206604,0.037384033,0.027740479,-0.06829834,0.018966675,0.020706177,-0.056152344,0.009475708,0.05871582,-0.032348633,0.009674072,-0.03250122,-0.024749756,0.018417358,0.037841797,-0.021591187,0.036499023,0.0036621094,0.0209198,-0.002653122,0.016738892,-0.00065279007,-0.004020691,0.012825012,-0.07476807,-0.039642334,-0.0067443848,-0.016204834,0.042114258,-0.026824951,-0.008155823,-0.03253174,-0.079711914,-0.012741089,0.005050659,0.030471802,-0.013076782,-0.026306152,0.059783936,0.018951416,0.01889038,-0.019927979,0.025558472,-0.01386261,0.0033226013,0.0020275116,-0.024978638,0.012634277,-0.013717651,-0.01889038,-0.025665283,0.008384705,0.03515625,-0.035858154,-0.029953003,0.025421143,-0.011016846,-0.022445679,0.0025253296,-0.017745972,0.0039482117,-0.032928467,0.036590576,-0.029632568,-0.029464722,0.0064468384,-0.008285522,0.095214844,-0.01576233,0.0154800415,-0.04876709,0.017044067,-0.00504303,-0.0121536255,0.0044517517,-0.01852417,0.004634857,-0.042938232,0.002155304,-0.021026611,-0.022460938,0.0211792,-0.04864502,-0.041229248,-0.036621094,0.014022827,0.03982544,0.021499634,0.00056934357,0.00983429,-0.03567505,0.029296875,-0.0051727295,0.028335571,0.0024318695,0.009918213,-0.029296875,0.007987976,0.0043792725,0.06286621,0.008605957,-0.0032367706,0.0137786865,0.009773254,0.017242432,-0.02230835,0.01020813,0.0002951622,-0.04269409,-0.038757324,-0.016723633,0.0040626526,0.033203125,-0.0015907288,0.038330078,-0.019012451,-0.029891968,0.027252197,-0.0064811707,-0.017745972,-0.021957397,-0.026672363,-0.0047187805,-0.03173828,-0.00422287,-0.0065078735,0.030700684,0.00019729137,0.024658203,0.013870239,0.013092041,0.0046539307,0.03137207,-0.0146865845,0.033569336,0.002407074,0.036102295,0.02178955,0.0008034706,-0.034057617,0.05496216,0.040374756,0.01625061,-0.00015544891,0.019638062,0.007835388,-0.03237915,0.023391724,-0.022979736,-0.014175415,-0.035003662,0.014549255,0.027008057,0.026779175,-0.026641846,0.012458801,0.035217285,-0.022918701,0.0054893494,-0.020568848,0.04324341,-0.0045280457,-0.014564514,0.0053100586,0.02217102,0.02116394,-0.04168701,0.019058228,0.010734558,0.029632568,-0.0062713623,0.02180481,0.00071287155,-0.029815674,0.036743164,0.02067566,-0.050720215,0.011619568,0.030853271,-0.001663208,0.0036697388,-0.020141602,0.016937256,0.0061569214,-0.0053901672,0.006893158,0.017456055,0.006778717,-0.009773254,0.0005683899,0.036132812,-0.00390625,0.017822266,0.0040512085,-0.011184692,-0.031829834,-0.009590149,-0.0022239685,-0.018234253,-0.0635376,0.025161743,0.0007109642,0.014915466,0.0027599335,-0.011993408,0.012191772,-0.0023384094,0.006298065,-0.024353027,-0.026916504,-0.017059326,0.034423828,0.003047943,-0.016433716,0.02494812,0.019439697,0.02748108,-0.00058841705,0.02909851,-0.023101807,0.00091409683,-0.043304443,-0.000047802925,0.017745972,-0.030532837,-0.020828247,0.0060195923,-0.04208374,-0.030471802,-0.020324707,0.009307861,-0.05230713,0.003522873,-0.015449524,0.039245605,0.022918701,0.019882202,0.0008149147,-0.044952393,-0.0029640198,0.004463196,0.04901123,-0.034851074,0.02357483,0.0061302185,0.019241333,-0.023513794,0.005760193,0.0072631836,0.050994873,0.0037441254,0.014350891,0.007511139,0.05319214,0.029754639,0.037200928,-0.004989624,0.007472992,-0.0016756058,-0.06945801,-0.019302368,0.042266846,-0.015808105,0.015853882,-0.03869629,-0.046569824,0.011779785,-0.022079468,0.01033783,0.032592773,0.0066719055,-0.0036945343,0.020629883,-0.021759033,0.0011367798,-0.024520874,0.020507812,-0.011009216,-0.002960205,0.007583618,0.015205383,-0.051574707,0.0059394836,-0.03668213,-0.0014181137,-0.037841797,-0.038238525,0.013282776,0.007156372,0.020996094,0.018234253,0.009849548,-0.029449463,-0.021087646,-0.009338379,0.026977539,-0.00242424,0.045837402,-0.022247314,-0.008651733,-0.010177612,0.0067214966,0.024551392,0.06210327,-0.023986816,0.004337311,-0.026260376,-0.008811951,0.0013065338,0.05218506,0.03164673,-0.007293701,-0.008796692,0.011619568,0.008590698,-0.0069389343,-0.0036945343,0.02432251,0.018585205,0.020950317,-0.019165039,0.016143799,-0.003376007,-0.013061523,-0.025238037,-0.03353882,0.019165039,-0.0064888,0.002363205,-0.0040779114,-0.014961243,0.009216309,-0.010948181,0.013305664,0.005874634,0.024246216,0.01927185,-0.032562256,0.013160706,0.029281616,0.013687134,-0.0030994415,0.013595581,0.01600647,-0.026489258,0.0038414001,-0.0036945343,0.015640259,-0.026885986,0.012390137,0.045806885,-0.011314392,0.01096344,0.005317688,-0.0062026978,0.014091492,0.04232788,-0.0069007874,0.024398804,-0.025817871,0.0030269623,-0.0047187805,-0.0040359497,0.009742737,-0.00655365,-0.0619812,-0.026031494,0.021881104,-0.012069702,0.0042495728,-0.030014038,0.00459671,-0.04296875,-0.03842163,-0.023498535,-0.02268982,0.005252838,-0.011474609,0.010673523,-0.101501465,-0.008850098,-0.0025234222,-0.014205933,0.022659302,-0.014312744,0.011543274,0.014717102,0.03149414,0.0025157928,0.0703125,-0.0067825317,-0.035583496,-0.005252838,0.0035495758,0.002357483,-0.020568848,-0.0029087067,0.0141067505,0.0047721863,0.009887695,0.009864807,0.0030956268,0.030792236,-0.037322998,-0.0049591064,-0.0044441223,0.0289917,0.012931824,-0.053497314,0.013793945,-0.018722534,-0.009506226,-0.005760193,0.005241394,0.0008773804,-0.011123657,-0.017028809,-0.021057129,-0.019546509,0.0076026917,-0.050750732,0.014419556,0.028457642,-0.001704216,0.026123047,-0.010673523,-0.0049209595,-0.033966064,-0.027191162,0.0051994324,-0.03857422,-0.013626099,0.018081665,0.019104004,0.022750854,-0.00005632639,0.02178955,0.0071029663,-0.009460449,-0.007724762,0.02519226,-0.0061798096,-0.01675415,-0.032287598,0.022262573,-0.019546509,0.029342651,-0.002029419,0.03488159,-0.004261017,0.018661499,0.04324341,0.009132385,0.033111572,-0.008605957,0.013404846,0.037841797,0.011260986,-0.003583908,0.025863647,-0.015037537,-0.0012130737,0.016052246,-0.017715454,-0.022598267,0.017028809,-0.02204895,-0.00020003319,-0.016647339,-0.023666382,-0.03616333,-0.00020205975,-0.03186035,-0.02835083,0.00044631958,-0.024368286,0.0055999756,0.016464233,-0.013267517,0.043640137,-0.011817932,-0.027023315,0.015991211,0.02923584,-0.031082153,-0.01259613,0.014427185,0.006477356,0.016906738,0.02279663,-0.01612854,0.026046753,0.05117798,0.003929138,0.021606445,0.048461914,0.025146484,-0.03640747,0.0052757263,0.015350342,-0.00730896,-0.034210205,0.0027484894,-0.035705566,0.0181427,-0.012893677,0.0051841736,-0.012817383,-0.035247803,-0.048339844,0.022262573,-0.027542114,0.012664795,-0.007575989,-0.012916565,0.018997192,-0.005378723,-0.011817932,-0.0053100586,-0.015792847,0.0026950836,0.011764526,0.01576233,-0.00067949295,0.035949707,-0.0012426376,0.010604858,-0.03189087,0.03201294,0.017105103,-0.02986145,-0.027267456,0.00051784515,-0.030303955,-0.016815186,0.000021636486,-0.0054740906,-0.009712219,0.017791748,0.024887085,0.02734375,0.0074882507,-0.028381348,0.0019874573,-0.008483887,-0.03564453,-0.02078247,0.013381958,0.032043457,-0.015525818,-0.016433716,0.043060303,-0.03564453,0.013450623,0.009017944,0.027252197,0.011199951,0.027297974,-0.0058555603,-0.036987305,0.011177063,0.008811951,0.05154419,0.037384033,-0.029083252,0.00045490265,0.005077362,0.015579224,0.033691406,0.011116028,0.040893555,0.0032367706,0.025100708,0.023773193,0.0021038055,-0.027648926,0.011604309,-0.054473877,0.02319336,-0.036102295,0.088256836,-0.008163452,-0.0005750656,0.013259888,0.033447266,-0.02557373,-0.0121536255,0.016281128,0.039733887,-0.011520386,0.010894775,-0.059631348,0.01737976,-0.029296875,-0.052764893,-0.0035438538,0.00749588,0.041809082,-0.0069503784,0.014930725,0.0009737015,-0.03390503,0.038391113,0.037017822,-0.013626099,0.010505676,0.018478394,0.005039215,0.014518738,-0.0019779205,-0.005504608,-0.016326904,0.019592285,0.016143799,0.0043945312,-0.0040512085,-0.013687134,0.017807007,-0.004547119,0.0703125,0.02268982,-0.006088257,-0.00365448,0.027816772,-0.013198853,0.015655518,0.0446167,0.02041626,-0.0006580353,-0.009475708,0.030700684,0.0001219511,-0.025512695,0.028701782,0.027557373,-0.0128479,0.013496399,0.001206398,0.0071411133,-0.0256958,0.02357483,0.0066337585,-0.0012178421,-0.0018520355,0.007118225,-0.061279297,0.014457703,0.04852295,0.037078857,-0.004257202,-0.009971619,0.0010795593,-0.009437561,0.017150879,0.017944336,0.012031555,-0.023712158,0.0031814575,0.0019626617,-0.0013027191,0.014183044,-0.012992859,-0.03375244,0.018096924,0.03314209,-0.0024356842,-0.022018433,0.00957489,-0.00038194656,0.0056152344,-0.00082445145,0.0181427,0.0034561157,0.011619568,0.007648468,-0.009529114,0.00806427,-0.0077323914,-0.026535034,0.023086548,0.02722168,0.0021324158,-0.01373291,0.0024986267,0.0043296814,-0.015777588,-0.008323669,0.0020217896,0.015205383,-0.023742676,0.019363403,-0.01361084,0.01966858,0.028503418,0.046081543,-0.022994995,-0.01838684,0.0009822845,-0.00055742264,-0.018600464,-0.0068740845,-0.014015198,0.017242432,-0.0074806213,0.02659607,-0.0064048767,-0.0011091232,0.030822754,-0.00093603134,0.014266968,0.018630981,0.029571533,0.03567505,-0.026794434,0.01838684,-0.0035266876,0.0158844,-0.00932312,-0.04562378,0.019348145,-0.03024292,-0.012557983,-0.018051147,-0.0262146,0.026855469,-0.004940033,-0.001832962,0.012634277,-0.015151978,0.06994629,-0.008300781,0.013160706,-0.021469116,0.015625,0.0014829636,0.017837524,0.053375244,-0.012001038,-0.007080078,-0.017974854,0.0020332336,0.0118637085,-0.00083494186,0.011024475,0.017944336,-0.022323608,0.012138367,0.021499634,0.046875,-0.018051147,-0.008987427,0.016235352,-0.005607605,0.009567261,-0.01197052,-0.007118225,0.03302002,0.0033245087,0.017837524,-0.02633667,-0.0053215027,-0.016799927,0.009269714,-0.007209778,0.011428833,0.0061836243,0.025009155,-0.018539429,-0.056518555,-0.0032920837,0.017913818,-0.005596161,-0.025161743,-0.006996155,0.032043457,0.0015916824,-0.010322571,0.0062446594,-0.0024471283,0.009963989,0.020126343,0.046539307,0.0033798218,0.023834229,0.026504517,0.0077171326,0.060760498,0.0019721985,-0.0072898865,-0.027389526,0.004787445,0.01033783,0.022201538,-0.015541077,-0.0033016205,-0.033691406,0.01423645,-0.03640747,0.025100708,-0.025283813,0.02949524,0.0019264221,0.0017681122,-0.017990112,-0.0317688,0.023162842,-0.00089120865,0.055236816,-0.00554657,-0.015823364,0.031311035,0.020263672,-0.0042648315,-0.030334473,-0.0054512024,0.0031871796,-0.03378296,-0.005027771,0.008285522,0.011291504,0.006324768,-0.023986816,0.0022621155,0.012161255,0.014945984,-0.013145447,0.020202637,0.04360962,0.023880005,0.013664246,-0.011985779,-0.010360718,-0.0079193115,-0.02229309,0.00009870529,-0.0022792816,-0.0029792786,-0.030929565,0.04714966,0.011878967,-0.0158844,0.025741577,0.025222778,-0.016799927,0.0088272095,0.019180298,0.03353882,-0.0017547607,-0.011009216,0.022155762,-0.0010881424,0.0066452026,0.010955811,0.02204895,0.04373169,0.03189087,0.022598267,-0.0022850037,0.050048828,-0.020492554,0.009864807,0.028289795,0.015914917,0.021408081,0.029953003,0.021209717,-0.013847351,-0.022064209,0.017105103,0.002861023,0.03463745,-0.024917603,-0.019210815,-0.020706177,-0.015808105,0.017593384,-0.023605347,0.0062789917,0.01953125,-0.043640137,-0.006576538,0.011131287,0.007457733,-0.02331543,-0.014877319,-0.03842163,-0.0357666,-0.03829956,0.023498535,0.00022494793,-0.030380249,-0.059783936,-0.0072746277,-0.010665894,-0.0067367554,-0.02571106,0.015655518,-0.0029582977,0.0007805824,0.008079529,0.0012712479,0.010040283,-0.0046081543,0.038635254,-0.03125,-0.008300781,0.008483887,-0.01789856,-0.026947021,0.0055999756,-0.03125,0.02456665,-0.029724121,0.0076408386,-0.008293152,-0.0060806274,0.009811401,-0.009552002,0.03060913,-0.003921509,-0.025405884,-0.016311646,0.030822754,0.009346008,-0.017074585,-0.005859375,0.009735107,0.0028648376,-0.0019264221,-0.0039367676,0.011451721,-0.015853882,0.04623413,0.0011472702,0.0016851425,-0.019714355,0.008895874,-0.032104492,0.016235352,-0.029205322,0.027313232,-0.041931152,0.034301758,-0.0036392212,-0.011772156,-0.00381279,0.047790527,0.014137268,0.0047073364,-0.010025024,0.0287323,0.039978027,-0.022323608,0.011634827,0.0063056946,0.03881836,-0.005519867,0.006454468,0.01713562,0.03050232,-0.039398193,0.013214111,-0.025100708,0.01889038,-0.029571533,0.027908325,-0.023971558,-0.0028438568,0.010612488,0.006259918,-0.013893127,0.02420044,0.0158844,-0.042633057,-0.011543274,0.01373291,0.04144287,-0.017211914,-0.00472641,0.03955078,0.022247314,0.00028181076,0.020614624,-0.024353027,-0.011001587,-0.013786316,-0.023880005,0.032928467,0.025924683,-0.030273438,-0.015899658,-0.018356323,0.020187378,0.0023555756,0.025848389,-0.020095825,0.00919342,0.004989624,0.024383545,-0.0010623932,0.014152527,0.0040779114,0.02053833,-0.008277893,0.007358551,0.03262329,-0.008918762,0.03366089,-0.029891968,0.018096924,0.034973145,-0.018310547,-0.0029525757,-0.030639648,0.000019609928,0.0068588257,-0.002691269,0.023147583,-0.03253174,0.0035953522,0.0072784424,-0.01802063,-0.02748108,-0.012611389,0.0019721985,0.012969971,-0.052337646,0.014480591,-0.026000977,-0.026168823,0.0018806458,0.027908325,-0.0031661987,0.01033783,0.043762207,-0.013977051,0.020477295,-0.018341064,-0.013587952,0.0038204193,0.0059394836,-0.00024414062,0.039611816,0.006023407,-0.0013160706,-0.013320923,0.017578125,-0.010971069,-0.0045433044,-0.017822266,0.0035514832,0.044921875,-0.0022144318,-0.005153656,0.036193848,-0.0030975342,0.0032291412,0.026855469,-0.045043945,0.020599365,-0.040618896,-0.0068855286,0.030670166,0.0037593842,-0.025543213,0.0079193115,0.0055503845,0.01626587,-0.016677856,0.007789612,-0.037963867,0.0099487305,-0.008659363,-0.02609253,0.01586914,-0.013549805,0.01737976,-0.004257202,-0.0030937195,0.033081055,0.052215576,-0.013725281,0.009651184,-0.014801025,0.0023269653,-0.018829346,0.021774292,-0.009178162,0.020523071,-0.036468506,-0.03060913,0.010627747,0.018875122,-0.0072364807,0.049591064,0.014533997,-0.0055007935,-0.014450073,0.030899048,-0.0038414001,-0.0023326874,0.011222839,-0.02947998,0.00045776367,0.026733398,0.00037193298,0.018341064,0.0017681122,-0.023208618,0.021697998,0.003200531,0.054351807,-0.017303467,0.008132935,0.012580872,-0.01966858,0.010498047,-0.027542114],"createdAt":"2026-04-18T19:58:58.360Z","updatedAt":"2026-04-22T04:15:06.265Z","lastSeenAt":"2026-04-22T04:15:06.265Z","tsv":"'/api':123 '/docs':122 '/pricing':124 '/readme':125 '/v1/messages':74 '3':164,168 '3.5':161 '402':94,197 '404':127 'Anthropic API' 'Claude API' 'Claude Haiku' 'Claude Opus' 'Claude Sonnet' 'Claude chat' 'Claude completions' 'accept':79 'access':5,22,46 'across':159 'anthrop':7,24,41,84,107,155 'anthropic-messages-api' 'anthropic.mpp.tempo.xyz':73 'anthropic.mpp.tempo.xyz/v1/messages':72 'api':44,86,109 'attempt':174,216 'avail':222 'bazaar':145 'call':4,21,61 'cannot':211 'captur':196 'challeng':96,198,228 'claud':8,25,43,49,160,163,167 'claude-haiku' 'claude-opus' 'claude-sonnet' 'confirm':213 'consist':153 'could':136 'crawl':115 'current':209 'design':77 'detail':132 'direct':142 'document':130,202 'domain':120 'endpoint':39,68,89,181 'exist':144 'expect':104 'famili':51 'follow':82 'format':87 'function':187 'get':100,177 'haiku':12,29,56,169 'head':98,175 'howev':193 'includ':52 'inform':135 'intend':190 'l2':17,34,66 'list':146 'live':185,207 'llm-chat-completions' 'locat':70 'may':182 'messag':85,108 'method':192 'micropay':37 'micropayment LLM' 'model':9,26,50,152 'mpp':14,31,36,95,226 'mpp-protocol' 'offer':45 'opus':11,28,54,165 'origin':119,205 'page':116 'pay':2,19 'pay-per-cal':1,18 'pay-per-call' 'pay-per-request AI' 'payment':62,227 'per':3,20,60 'per-cal':59 'post':80,112,179,191,218 'post-on':111 'price':131,149,158,210 'probe':101,172 'protocol':38 'provid':141 'proxi':40 'request':81,219 'retriev':224 'return':92,126 'root':121 'schema':134 'settlement':63 'sinc':105 'sonnet':10,27,53,162 'state':147 'still':183 'support':201 'tempo':16,33,65 'tempo-l2-settlement' 'tier':157 'user':214 'vari':150 'variant':57 'verifi':138,221 'via':13,30 'without':194","prices":[{"id":"33223e3d-026f-48b5-984c-5f8a217f2d62","listingId":"decd6481-b50c-4893-bd9a-a63971260e82","amountUsd":null,"unit":"per_session","nativeCurrency":"pathUSD","nativeAmount":null,"chain":"tempo","payTo":null,"paymentMethod":"mpp-tempo","isPrimary":true,"details":{"realm":"mpp.tempo.xyz","intent":"session","method":"tempo","dynamic":true,"decimals":6,"unit_type":null,"amount_hint":null,"raw_payment":{"intent":"session","method":"tempo","dynamic":true,"currency":"0x20c000000000000000000000b9537d11c60e8b50","decimals":6,"description":"Create messages with Claude (Sonnet, Opus, Haiku) - price varies by model"},"asset_contract":"0x20c000000000000000000000b9537d11c60e8b50"},"createdAt":"2026-04-18T19:58:58.360Z"}],"sources":[{"listingId":"decd6481-b50c-4893-bd9a-a63971260e82","source":"mpp_dev","sourceId":"anthropic:POST:/v1/messages","sourceUrl":"https://mpp.dev/api/services","isPrimary":true,"firstSeenAt":"2026-04-18T19:58:58.360Z","lastSeenAt":"2026-04-22T04:15:06.265Z"}],"details":{"listingId":"decd6481-b50c-4893-bd9a-a63971260e82","quickStartSnippet":"curl -X POST https://anthropic.mpp.tempo.xyz/v1/messages \\\n  -H \"Content-Type: application/json\" \\\n  -H \"anthropic-version: 2023-06-01\" \\\n  -d '{\n    \"model\": \"claude-sonnet-4-20250514\",\n    \"max_tokens\": 256,\n    \"messages\": [{\"role\": \"user\", \"content\": \"Hello, Claude!\"}]\n  }'","exampleRequest":{"model":"claude-sonnet-4-20250514","messages":[{"role":"user","content":"Explain quantum entanglement in two sentences."}],"max_tokens":256},"exampleResponse":null,"schema":{"path":"/v1/messages","method":"POST","payment":{"intent":"session","method":"tempo","dynamic":true,"currency":"0x20c000000000000000000000b9537d11c60e8b50","decimals":6,"description":"Create messages with Claude (Sonnet, Opus, Haiku) - price varies by model"},"description":"Create messages with Claude (Sonnet, Opus, Haiku) - price varies by model"},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"Endpoint is listed as providing Claude chat completions (Sonnet, Opus, Haiku) via native and OpenAI-compatible APIs","source_url":"https://anthropic.mpp.tempo.xyz"},{"claim":"Probe returned 404 on HEAD and GET attempts to the /v1/messages endpoint","source_url":"https://anthropic.mpp.tempo.xyz/v1/messages"}],"useCases":["Generating conversational AI responses without an Anthropic API key","Agent-driven text generation with per-call crypto micropayments","Accessing Claude models for summarization, coding, and analysis tasks","Building AI pipelines that settle costs on Tempo L2"],"bestFor":["Agents needing on-demand Claude access without subscription commitments","Developers who want crypto-settled pay-per-call LLM inference","Applications requiring multiple Claude model tiers (Haiku for speed, Opus for quality)"],"notFor":["High-volume production workloads where a direct Anthropic subscription is more cost-effective","Use cases requiring guaranteed uptime SLAs (no documentation or status page available)"],"kindDetails":{"docs":{"llmsTxt":"https://docs.anthropic.com/llms.txt","homepage":"https://docs.anthropic.com","apiReference":"https://docs.anthropic.com/en/api"},"tags":["llm","claude","sonnet","opus","haiku","chat"],"realm":"mpp.tempo.xyz","status":"active","methods":{"tempo":{"assets":["0x20c000000000000000000000b9537d11c60e8b50"],"intents":["session"]}},"provider":{"url":"https://anthropic.com","name":"Anthropic"},"categories":["ai"],"service_id":"anthropic","integration":"third-party","service_name":"Anthropic","service_description":"Claude chat completions (Sonnet, Opus, Haiku) via native and OpenAI-compatible APIs."},"updatedAt":"2026-04-22T04:15:06.265Z"}}