{"id":"5c9339f3-21c5-4c07-96d0-3d491fa1042f","shortId":"ruAacj","kind":"x402","title":"USB earnings data via x402 micropayment on Base network, $0.02 per request.","tagline":"USB earnings data via x402 micropayment on Base network, $0.02 per request.","description":"This endpoint at lowpaymentfee.com provides financial earnings data for the ticker \"USB\" (likely U.S. Bancorp) through an x402 pay-per-call model. Each request costs $0.02, settled in USDC on the Base network. No API keys or accounts are required — callers simply attach an x402 payment header to a POST request.\n\nThe endpoint is part of a broader suite of finance and Web3 APIs offered by lowpaymentfee.com, which also includes price feeds, exchange rates, token quotes, and gas estimates, all at the same $0.02-per-request price point. The platform advertises no rate limits and instant access.\n\nDocumentation is extremely sparse. The crawled /docs, /api, /pricing, and /README pages all returned only a \"Connect wallet\" prompt with no substantive content. There is no OpenAPI schema, no request/response examples, and no description of what fields the earnings endpoint returns. The endpoint is confirmed live (returns a proper 402 x402 challenge), but the actual data format and coverage are unknown. Callers should expect a JSON response but will need to discover the schema empirically by making a paid request.","tags":[],"capabilities":["x402-payment","usdc-base-network","finance-data","earnings-data","pay-per-request","no-api-key","post-method"],"categories":["finance"],"synonyms":["USB earnings","U.S. Bancorp earnings","stock earnings API","financial data API","micropayment finance API","x402 finance","pay-per-call earnings"],"warnings":["No API documentation available — /docs, /api, /pricing, and /README pages are all empty beyond a wallet connect prompt","No OpenAPI schema or response examples; the actual data returned by this endpoint is unknown","The ticker 'USB' is inferred to mean U.S. Bancorp but this is not confirmed anywhere in the source material","No SLA, rate limit, or data freshness guarantees documented"],"endpointUrl":"https://lowpaymentfee.com/api/v1/finance/USB/earnings","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/finance/USB/earnings","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, but there is zero documentation on request parameters, response schema, or data coverage. All non-root crawled pages returned only 'Connect wallet' with no useful content. The listing is essentially a stub with pricing and liveness confirmed but nothing else.","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":"2026-04-18T20:04:22.089Z","embedding":[-0.034301758,-0.04244995,0.017623901,0.0234375,-0.007888794,-0.043640137,-0.007030487,0.03704834,0.078125,-0.06933594,0.027420044,-0.024765015,-0.009513855,-0.030593872,-0.009208679,0.005542755,-0.0115737915,0.0029411316,-0.050048828,-0.003528595,0.048675537,-0.013435364,-0.0015611649,0.035125732,-0.0082092285,-0.022842407,0.00018715858,0.007873535,-0.038085938,-0.023620605,0.018081665,-0.024551392,-0.015365601,0.011909485,-0.034179688,0.025268555,0.0132369995,-0.0017166138,0.046203613,-0.038146973,-0.009536743,-0.06262207,0.046813965,-0.014968872,-0.038116455,-0.020385742,-0.026947021,-0.0037593842,0.03604126,-0.017791748,-0.05215454,0.0061302185,-0.0068473816,0.024383545,-0.018051147,0.009544373,0.04196167,-0.0013132095,0.013381958,-0.005176544,0.018981934,-0.04562378,0.0038795471,-0.040924072,0.016143799,0.025375366,0.0007381439,0.058929443,-0.0061683655,0.05166626,0.022750854,0.028961182,0.025878906,0.04208374,0.0070114136,-0.005050659,0.0026378632,0.010231018,-0.017745972,0.0033302307,-0.016143799,-0.0069770813,-0.056671143,-0.005332947,-0.027938843,-0.037628174,-0.015457153,0.021652222,-0.0036525726,0.03704834,-0.092041016,-0.001871109,0.010238647,-0.0068359375,0.022903442,0.0021591187,-0.0077552795,-0.03955078,0.037902832,0.010688782,-0.01398468,-0.038970947,0.023101807,-0.036254883,0.025360107,0.051696777,-0.0011453629,-0.018554688,-0.002029419,0.01939392,-0.012237549,0.021133423,-0.00920105,-0.008979797,0.03845215,-0.00078964233,-0.0390625,0.0076293945,0.013626099,0.019317627,-0.04019165,0.041015625,0.020004272,0.0059890747,0.029830933,-0.03387451,-0.045135498,0.042053223,0.0059165955,-0.036071777,0.060760498,0.011222839,0.014808655,-0.012168884,-0.016448975,0.012321472,-0.011260986,-0.006587982,-0.046569824,-0.02432251,0.027359009,-0.008682251,0.024520874,0.00945282,-0.09277344,0.010391235,-0.0149002075,0.031707764,-0.022644043,-0.00013196468,0.0054130554,0.01008606,-0.0020446777,-0.011367798,0.017501831,-0.028564453,-0.0049705505,0.056365967,-0.036621094,0.010124207,-0.00187397,0.041168213,-0.01499176,-0.013877869,-0.000053703785,0.05734253,-0.004688263,-0.064208984,-0.08001709,-0.01727295,-0.006134033,-0.03314209,-0.0047340393,-0.009780884,-0.04321289,-0.08526611,-0.018096924,-0.013771057,0.023284912,-0.043792725,-0.02520752,-0.06060791,0.034362793,-0.014930725,-0.05255127,-0.011886597,-0.0041618347,0.007965088,-0.00207901,-0.028121948,0.039245605,-0.0068588257,0.050598145,0.013877869,-0.040405273,0.0011825562,-0.015220642,-0.02746582,0.0061950684,-0.00774765,0.022842407,-0.010383606,0.058563232,0.03567505,-0.036743164,-0.026321411,0.0021762848,-0.04763794,-0.02053833,-0.0050697327,0.015777588,0.0042037964,-0.005519867,0.015914917,-0.018600464,-0.031280518,-0.0010843277,0.012054443,0.03366089,0.02885437,0.013908386,0.024459839,0.028305054,0.027252197,-0.066833496,0.033599854,0.018051147,0.0007200241,-0.020309448,-0.035583496,0.03152466,0.027816772,-0.018417358,-0.0036334991,-0.022994995,0.033996582,-0.01889038,-0.0028953552,-0.011817932,0.024932861,-0.035705566,-0.017150879,-0.0036888123,0.022735596,0.00083589554,-0.0044403076,-0.036499023,-0.07171631,0.053710938,-0.0027866364,0.017120361,-0.009864807,0.0043945312,0.0025234222,0.00166893,-0.055511475,0.019195557,0.055267334,0.028778076,-0.045898438,0.048431396,-0.028121948,-0.036071777,-0.0069084167,0.004047394,-0.045135498,-0.00774765,-0.0040359497,-0.032836914,0.013282776,0.017074585,0.02470398,0.036834717,-0.00920105,-0.070495605,-0.009788513,-0.023666382,-0.002286911,-0.05279541,0.0046691895,-0.009170532,0.034729004,0.009384155,0.0178833,-0.001209259,0.013015747,-0.0025463104,-0.0076942444,-0.0019264221,-0.006542206,-0.009422302,-0.007095337,0.015510559,-0.05581665,0.015113831,-0.017578125,0.07543945,-0.027542114,0.016799927,-0.023101807,-0.004142761,0.03878784,0.0047073364,-0.05731201,-0.020095825,0.024414062,0.017150879,0.037322998,0.012565613,0.005378723,-0.05050659,0.056518555,-0.006046295,0.005443573,0.025375366,0.030914307,0.02267456,-0.011703491,-0.042236328,-0.048736572,0.015113831,-0.0096206665,0.028778076,-0.026184082,0.043762207,-0.010604858,0.020629883,-0.019363403,-0.018875122,-0.030914307,0.00919342,0.0015821457,0.000031471252,-0.019348145,-0.0158844,-0.0020256042,0.01626587,-0.0062294006,0.0032539368,0.022399902,0.018569946,-0.019073486,-0.012771606,-0.062072754,0.036865234,-0.038482666,0.0069007874,0.035217285,0.023452759,0.0579834,-0.013046265,0.0034828186,0.03463745,-0.013710022,0.016708374,-0.016616821,-0.0046653748,-0.05718994,-0.036376953,-0.030914307,-0.010978699,0.0463562,0.033813477,0.0048561096,0.076049805,0.01876831,-0.03189087,-0.046783447,0.014533997,-0.07287598,-0.016494751,0.01436615,-0.030822754,-0.004924774,0.005180359,0.02935791,0.009017944,0.0446167,0.028381348,0.0501709,0.052459717,0.04333496,0.013656616,-0.0015630722,0.012435913,0.020233154,0.00043940544,-0.0053138733,-0.015625,-0.026611328,0.007358551,-0.013076782,-0.017288208,-0.07476807,0.038726807,0.0597229,0.05218506,0.013298035,0.011497498,0.008033752,-0.029388428,-0.016555786,0.0071411133,-0.012611389,-0.02658081,-0.031799316,0.011169434,-0.008155823,0.024139404,-0.007713318,0.022369385,-0.03842163,0.017303467,-0.044311523,0.053009033,-0.03326416,-0.023422241,0.0049819946,0.018218994,0.072143555,0.021972656,-0.06506348,0.0284729,0.030273438,-0.022415161,-0.02520752,0.009475708,-0.0004632473,0.00037145615,-0.041748047,-0.033355713,-0.0003979206,-0.035614014,-0.022491455,-0.010124207,-0.020599365,0.03125,0.007659912,0.0048561096,-0.033813477,0.021087646,0.030456543,-0.048553467,0.020965576,-0.05834961,0.00082445145,0.011421204,0.0049972534,0.012321472,0.0055618286,0.0051956177,-0.040527344,0.019439697,-0.0046195984,-0.009506226,-0.020477295,0.035308838,-0.009010315,-0.027359009,0.017471313,0.023010254,0.03643799,0.020523071,0.066833496,0.008300781,-0.014007568,-0.06933594,0.030349731,-0.039276123,0.00995636,0.03387451,-0.027313232,-0.0072135925,0.015930176,-0.02670288,0.000017166138,0.022583008,-0.054138184,0.02772522,0.03375244,-0.015258789,-0.023345947,-0.09197998,-0.029891968,0.020614624,0.0569458,0.039398193,0.0004312992,-0.047332764,0.009140015,0.032836914,-0.014602661,0.04019165,-0.014808655,-0.024490356,-0.005657196,-0.037750244,-0.007419586,-0.006855011,0.012809753,0.011627197,-0.025619507,0.006336212,0.013511658,0.019714355,0.01184082,-0.01663208,0.014785767,-0.030090332,0.01600647,0.0126953125,0.03237915,0.012969971,-0.003850937,-0.051513672,0.01940918,0.018600464,0.042938232,-0.03845215,-0.006702423,-0.05053711,0.00995636,0.020370483,-0.0090408325,-0.009742737,-0.013824463,-0.021408081,-0.08093262,0.019332886,-0.043395996,0.03390503,0.022384644,-0.0064811707,0.012519836,0.0047798157,0.0006661415,-0.0050621033,-0.025741577,0.012001038,-0.015007019,-0.02279663,-0.032928467,-0.032470703,-0.014274597,0.031829834,-0.012832642,0.034210205,-0.012687683,-0.03062439,0.0052833557,0.022827148,-0.0037517548,0.02027893,0.0037250519,0.00096321106,0.0385437,0.022537231,-0.05404663,-0.0019330978,-0.006340027,0.010017395,0.0072746277,0.031341553,0.027572632,-0.034240723,-0.0055885315,-0.0051231384,-0.012588501,-0.024429321,0.008422852,0.009216309,0.02053833,0.004787445,-0.015945435,0.0036525726,0.0024356842,-0.045654297,-0.03062439,0.0048217773,0.032287598,-0.03074646,0.015777588,0.034179688,0.02961731,-0.04147339,0.0072364807,0.02192688,0.01625061,0.015556335,0.0042266846,-0.013763428,0.006362915,-0.023666382,0.02696228,-0.0069389343,0.0069122314,0.0031337738,0.0022525787,0.01737976,0.039001465,-0.0049972534,-0.039367676,-0.02746582,0.013008118,-0.010894775,-0.024871826,0.055664062,0.015296936,0.014640808,-0.004211426,0.008781433,0.035217285,-0.027389526,0.015220642,-0.00554657,0.042022705,-0.00630188,-0.015960693,0.021377563,0.019500732,0.039154053,-0.06427002,-0.012741089,0.014930725,0.034484863,-0.015716553,-0.026947021,-0.007850647,0.022537231,0.0345459,-0.015571594,0.03277588,0.017288208,-0.015556335,-0.017654419,0.0034236908,-0.007904053,-0.00053691864,-0.02659607,-0.04650879,-0.012557983,-0.007575989,0.022064209,-0.032470703,-0.021148682,-0.012916565,-0.024795532,-0.010475159,-0.030258179,0.010322571,-0.02279663,-0.001964569,0.033447266,0.0073013306,0.024337769,-0.03930664,-0.031143188,-0.0009355545,0.0013999939,0.03994751,-0.024139404,0.024475098,-0.008033752,-0.02809143,0.009864807,0.02746582,0.034698486,0.049194336,0.009841919,0.04333496,-0.050354004,0.044311523,-0.024642944,-0.016830444,0.0029087067,-0.03829956,-0.018493652,-0.0072669983,0.019729614,0.024993896,-0.005996704,-0.014755249,-0.021224976,-0.048217773,-0.011123657,-0.023712158,0.015655518,0.01890564,0.02809143,-0.027435303,0.012252808,-0.0042648315,0.037017822,-0.0008172989,-0.01083374,-0.00868988,0.038757324,0.022827148,-0.02494812,-0.03475952,-0.01398468,-0.009231567,0.021224976,-0.046203613,-0.06982422,0.0013475418,-0.004940033,-0.025405884,-0.007511139,-0.013671875,-0.026397705,0.0107040405,-0.019241333,0.014892578,0.008338928,-0.008056641,0.0021076202,-0.0076560974,0.013763428,0.012458801,-0.0057373047,0.021606445,0.009811401,-0.020370483,-0.037261963,-0.0077590942,-0.0017986298,0.008728027,-0.0034732819,-0.010299683,-0.014602661,-0.00068616867,-0.059783936,-0.0039367676,0.021026611,0.010696411,-0.010681152,0.005859375,-0.03378296,-0.0023899078,-0.0107803345,0.00409317,0.0011177063,0.009529114,0.010444641,0.010238647,0.017700195,0.017211914,-0.031799316,-0.036712646,0.020889282,0.010787964,0.0038471222,0.030166626,0.05102539,-0.025741577,-0.0032444,0.021072388,0.017547607,0.010375977,-0.01890564,0.011367798,-0.022506714,0.013458252,0.0045394897,-0.008728027,-0.023834229,0.0009660721,0.06945801,0.0060920715,-0.014892578,-0.013153076,-0.012542725,0.016967773,0.035858154,-0.030776978,0.0013484955,-0.04547119,0.01876831,-0.0036888123,0.017227173,0.02470398,0.028335571,0.0015525818,-0.056396484,-0.0031032562,0.0014514923,0.026916504,-0.07537842,-0.042633057,-0.04336548,-0.0008020401,-0.02633667,-0.0037460327,0.008964539,-0.015151978,-0.015914917,-0.07080078,0.02859497,0.03668213,0.008743286,0.02268982,-0.009239197,0.0098724365,0.054504395,-0.008071899,-0.0012931824,-0.007030487,-0.032104492,-0.03363037,-0.032287598,0.008636475,-0.0032405853,-0.0016183853,-0.0005788803,0.008422852,0.017593384,-0.012702942,0.013130188,-0.010894775,0.0029754639,-0.011459351,0.0060577393,-0.025375366,0.01828003,0.04168701,-0.046783447,0.032562256,0.021133423,0.011054993,-0.0031089783,0.020065308,0.035095215,-0.039886475,0.022827148,0.010665894,0.028518677,0.02986145,-0.025131226,0.028625488,0.024597168,-0.009788513,0.028518677,-0.024978638,-0.013389587,-0.032714844,-0.023208618,0.008354187,-0.004623413,-0.0010137558,-0.020843506,-0.015991211,-0.005870819,0.014877319,0.010612488,-0.013877869,-0.01184845,-0.038208008,-0.022415161,-0.009284973,-0.010238647,0.005722046,0.015151978,0.0178833,0.041503906,0.0103302,-0.016998291,-0.010566711,0.035125732,-0.010643005,0.015319824,0.042510986,0.025558472,0.017547607,0.00705719,0.016601562,-0.033416748,0.00032162666,-0.03869629,-0.007575989,0.005142212,-0.011077881,0.013534546,0.010932922,0.015220642,-0.0020065308,0.002407074,0.008453369,-0.03173828,-0.028808594,-0.0042648315,0.011444092,0.0107040405,0.02394104,-0.009864807,0.006958008,-0.0138549805,0.060180664,-0.0007572174,0.004283905,0.01689148,0.004447937,0.0018072128,-0.011154175,-0.017456055,-0.00081539154,-0.032470703,-0.012184143,-0.003982544,0.022277832,0.021621704,-0.01878357,0.03277588,-0.008369446,0.013114929,-0.032592773,0.016098022,-0.0043411255,0.014549255,0.0072021484,0.019866943,-0.060028076,0.007522583,0.009223938,0.023391724,-0.014678955,-0.0110321045,-0.011695862,0.026290894,0.013511658,-0.019165039,0.018081665,-0.0018463135,-0.002588272,-0.032714844,0.0070648193,-0.0066833496,-0.025817871,-0.029220581,0.030349731,0.016983032,-0.008583069,0.011634827,-0.020751953,0.04244995,-0.01600647,0.019180298,-0.012962341,-0.00057697296,-0.044952393,-0.04248047,0.005783081,-0.030258179,-0.05508423,0.005832672,0.009407043,0.04849243,0.017868042,0.037963867,0.048675537,0.043548584,0.0056152344,-0.019821167,-0.043029785,-0.016479492,-0.021972656,0.051361084,-0.003326416,0.052734375,0.053894043,0.0068473816,0.026687622,0.022262573,0.018539429,0.0031204224,0.007659912,-0.01826477,0.028945923,-0.021072388,0.021911621,-0.011405945,0.023239136,-0.004386902,0.03463745,-0.0022010803,0.034454346,-0.029174805,0.01928711,0.09625244,0.033569336,-0.025909424,0.040405273,-0.012458801,-0.0206604,-0.00056934357,-0.023803711,0.04812622,0.020874023,0.035491943,0.040100098,0.030639648,-0.018585205,-0.0034999847,-0.00072193146,-0.005458832,0.03881836,0.03717041,-0.0211792,-0.011856079,-0.010406494,0.011947632,-0.046020508,-0.024780273,0.015602112,-0.02357483,-0.012527466,-0.012962341,0.016494751,-0.0048179626,0.025314331,0.026992798,0.015075684,-0.014221191,-0.0013589859,0.0022277832,0.00623703,0.031982422,0.0034427643,0.0146102905,0.0034370422,-0.011680603,-0.0014190674,0.031204224,0.0002875328,-0.017105103,0.0070228577,-0.0052452087,0.03942871,0.043121338,-0.0027923584,-0.0026130676,0.018188477,0.0061798096,-0.007888794,0.017837524,0.02128601,0.009757996,0.046783447,0.012588501,0.051757812,-0.020202637,0.028915405,-0.0024204254,-0.0023841858,0.017089844,0.032104492,0.005203247,-0.0020523071,0.0073280334,-0.009468079,-0.00048017502,0.018341064,0.04067993,-0.018127441,-0.0158844,-0.016143799,0.010414124,-0.022445679,-0.008399963,0.009712219,-0.0043525696,0.031097412,0.013206482,0.03869629,-0.0013113022,0.028961182,0.030410767,-0.027359009,0.0027503967,0.00548172,-0.015205383,0.011039734,-0.032684326,-0.021743774,-0.03793335,0.02218628,0.0039749146,-0.011985779,0.016220093,0.0043411255,0.003665924,-0.022140503,0.026779175,0.012390137,-0.007358551,0.0052833557,-0.0031223297,0.023895264,0.058441162,-0.0018281937,-0.011253357,0.0015106201,-0.029968262,0.017318726,0.028289795,-0.032440186,-0.0027561188,-0.026519775,-0.03829956,0.0206604,0.037231445,0.017654419,0.0418396,-0.024429321,-0.028762817,0.0034236908,0.039398193,0.015853882,-0.012702942,0.014572144,-0.0072364807,-0.01675415,0.044921875,0.01979065,-0.010856628,0.0152282715,0.02079773,-0.012084961,-0.008682251,-0.017211914,0.0119018555,-0.027999878,0.00026249886,0.033416748,0.018051147,-0.010986328,-0.014808655,0.00843811,-0.01739502,-0.0070228577,-0.010871887,0.014945984,0.020507812,0.028015137,0.04232788,0.033203125,-0.01890564,0.06286621,-0.0036010742,0.054626465,-0.009086609,-0.020004272,0.026153564,0.005844116,0.012130737,0.02104187,0.017959595,-0.022918701,0.01878357,0.03491211,0.026031494,0.031280518,-0.0025615692,-0.0050697327,0.04055786,-0.0016069412,0.029067993,0.0014591217,-0.004634857,0.02671814,-0.0051612854,-0.013412476,-0.0020503998,-0.022537231,0.023025513,0.038330078,-0.033050537,0.003288269,-0.014129639,0.00060606,0.014183044,-0.030670166,0.011161804,0.0020923615,-0.007873535,0.009902954,-0.008651733,-0.022506714,0.011199951,0.0050735474,-0.032043457,0.004840851,0.012496948,0.04058838,-0.009773254,0.029174805,0.033050537,0.017196655,-0.010498047,0.036193848,-0.00819397,0.0289917,-0.012268066,0.010986328,0.04537964,0.01600647,-0.012779236,0.02432251,0.0027122498,0.0005130768,0.014892578,0.039733887,-0.011001587,0.014678955,-0.011489868,0.024902344,-0.008026123,0.038879395,-0.017425537,-0.0022659302,-0.0158844,-0.018005371,-0.0066871643,-0.0024814606,-0.00605011,-0.00059366226,0.0075302124,-0.018630981,0.027069092,0.024887085,0.019729614,-0.06518555,-0.004798889,0.014091492,0.018463135,-0.027633667,-0.024276733,-0.0051002502,-0.036315918,0.013710022,0.021392822,-0.008094788,0.014350891,-0.0015544891,-0.028762817,0.020095825,0.0029945374,0.004142761,0.011856079,0.012687683,0.0072746277,-0.01398468,-0.0023040771,-0.02407837,-0.0184021,0.019699097,0.02078247,0.0036010742,-0.0075950623,-0.0026664734,-0.018463135,0.02545166,-0.0066833496,0.008491516,0.02217102,-0.010261536,0.0038967133,0.0013618469,0.044677734,-0.005554199,0.0059814453,0.0012578964,0.018081665,0.028564453,-0.0032577515,-0.0044136047,0.021240234,0.019805908,0.00579834,0.02671814,0.020217896,0.025848389,0.027938843,-0.033203125,-0.028656006,0.03111267,-0.004928589,-0.015151978,0.0031929016,-0.018417358,-0.0026798248,0.00440979,0.026916504,-0.0152282715,-0.026763916,0.00072050095,-0.016662598,-0.024154663,0.026062012,-0.0052490234,-0.0030403137,-0.03173828,-0.003900528,0.0064811707,0.001789093,-0.020187378,0.01537323,0.008476257,-0.014183044,-0.06060791,-0.0066223145,-0.02407837,0.01852417,-0.034698486,0.009101868,-0.010902405,0.030853271,-0.026855469,-0.007949829,0.011817932,0.012908936,0.041900635,-0.014099121,0.032714844,-0.015655518,-0.04135132,-0.027832031,0.004119873,-0.011154175,-0.00035381317,0.021133423,0.042907715,0.016159058,-0.00023961067,-0.0007133484,0.015365601,-0.03677368,-0.010147095,-0.044311523,-0.026763916,0.011672974,0.03225708,-0.00018286705,-0.011924744,0.03756714,-0.02696228,-0.0064201355,0.018478394,0.010696411,0.014060974,0.023117065,0.011131287,0.0030956268,-0.014167786,0.006931305,-0.004787445,0.02142334,0.03137207,-0.0009889603,-0.0039520264,0.017059326,0.012916565,-0.00868988,-0.029434204,0.01776123,-0.012123108,0.0019445419,0.04248047,0.020828247,-0.00074005127,-0.008071899,-0.015312195,0.015792847,0.05899048,0.005306244,0.028671265,-0.008720398,0.008041382,-0.014007568,-0.0062179565,0.03741455,-0.025024414,-0.03994751,-0.0043258667,-0.022613525,0.029129028,0.0030918121,0.00945282,-0.017456055,0.014221191,0.023162842,-0.017089844,-0.016235352,0.04940796,-0.0036830902,-0.017150879,-0.028701782,-0.002248764,0.008804321,-0.014205933,0.0006494522,-0.031951904,-0.008590698,0.015151978,-0.027679443,0.020370483,0.0043144226,-0.0071105957,0.0039253235,0.011421204,-0.010284424,0.0050582886,0.001584053,-0.0017614365,0.01386261,0.009788513,0.0340271,0.002231598,0.027893066,-0.005382538,0.01322937,0.013298035,0.0038013458,0.029205322,-0.025177002,0.019882202,0.006477356,0.014892578,0.012832642,-0.01424408,0.0010786057,-0.030670166,-7.748604e-7,-0.023376465,0.0039482117,0.040863037,-0.019226074,-0.033203125,-0.001830101,-0.03289795,-0.02330017,0.0016956329,0.012481689,0.037017822,0.003112793,0.01612854,-0.020004272,-0.010848999,-0.014808655,0.0061798096,-0.035614014,-0.003955841,-0.0013628006,0.009681702,0.008415222,-0.013389587,-0.018432617,-0.020874023,-0.006713867,-0.0008163452,-0.013442993,-0.0022563934,0.018325806,0.03668213,0.04724121,0.011062622,0.0368042,0.0128479,-0.001420021,0.034454346,0.018325806,0.037139893,-0.016723633,-0.04309082,-0.006099701,-0.00957489,0.004257202,0.010292053,-0.012939453,-0.010139465,-0.012672424,0.007926941,-0.008026123,0.00012242794,0.0037708282,0.0066719055,-0.020462036,0.022644043,-0.038208008,-0.01600647,-0.02659607,-0.008056641,0.020904541,0.029205322,0.023132324,0.0030498505,-0.01675415,0.0076293945,0.020568848,-0.01852417,-0.0074920654,-0.01423645,0.011802673,-0.024795532,-0.0043525696,0.024856567,-0.030166626,-0.026611328,0.027023315,-0.029205322,0.012359619,-0.0014648438,0.030197144,-0.0029582977,0.003206253,-0.011802673,-0.00028061867,-0.025497437,-0.014419556,0.0138168335,0.0070381165,0.027435303,0.01348114,-0.008926392,0.014350891,0.03945923,-0.019088745,0.04876709,-0.023666382,0.0076026917,-0.0010852814,0.019104004,-0.030593872,-0.022460938,-0.0079422,0.008071899],"createdAt":"2026-04-18T18:32:39.975Z","updatedAt":"2026-04-23T20:01:23.089Z","lastSeenAt":"2026-04-23T20:01:23.089Z","tsv":"'/api':131 '/docs':130 '/pricing':132 '/readme':134 '0.02':10,22,51,109 '402':173 'U.S. Bancorp earnings' 'USB earnings' 'access':123 'account':63 'actual':178 'advertis':117 'also':94 'api':60,89 'attach':68 'bancorp':39 'base':8,20,57 'broader':83 'call':46 'caller':66,185 'challeng':175 'confirm':168 'connect':140 'content':146 'cost':50 'coverag':182 'crawl':129 'data':3,15,32,179 'descript':157 'discov':195 'document':124 'earn':2,14,31,162 'earnings-data' 'empir':198 'endpoint':26,78,163,166 'estim':104 'exampl':154 'exchang':98 'expect':187 'extrem':126 'feed':97 'field':160 'financ':86 'finance-data' 'financi':30 'financial data API' 'format':180 'gas':103 'header':72 'includ':95 'instant':122 'json':189 'key':61 'like':37 'limit':120 'live':169 'lowpaymentfee.com':28,92 'make':200 'micropay':6,18 'micropayment finance API' 'model':47 'need':193 'network':9,21,58 'no-api-key' 'offer':90 'openapi':150 'page':135 'paid':202 'part':80 'pay':44 'pay-per-cal':43 'pay-per-call earnings' 'pay-per-request' 'payment':71 'per':11,23,45,111 'per-request':110 'platform':116 'point':114 'post':75 'post-method' 'price':96,113 'prompt':142 'proper':172 'provid':29 'quot':101 'rate':99,119 'request':12,24,49,76,112,203 'request/response':153 'requir':65 'respons':190 'return':137,164,170 'schema':151,197 'settl':52 'simpli':67 'spars':127 'stock earnings API' 'substant':145 'suit':84 'ticker':35 'token':100 'u.s':38 'unknown':184 'usb':1,13,36 'usdc':54 'usdc-base-network' 'via':4,16 'wallet':141 'web3':88 'x402':5,17,42,70,174 'x402 finance' 'x402-payment'","prices":[{"id":"427588df-11b9-4f95-83fc-6d96fd6431fe","listingId":"5c9339f3-21c5-4c07-96d0-3d491fa1042f","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/finance/USB/earnings","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:32:39.975Z"}],"sources":[{"listingId":"5c9339f3-21c5-4c07-96d0-3d491fa1042f","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/finance/USB/earnings","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:32:39.975Z","lastSeenAt":"2026-04-23T20:01:23.089Z"}],"details":{"listingId":"5c9339f3-21c5-4c07-96d0-3d491fa1042f","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/finance/USB/earnings \\\n  -H \"Content-Type: application/json\" \\\n  -H \"X-PAYMENT: <x402-payment-header>\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The endpoint returns a 402 x402 challenge with maxAmountRequired of 20000 base units (USDC, 6 decimals = $0.02) on Base network","source_url":"https://lowpaymentfee.com/api/v1/finance/USB/earnings"},{"claim":"The platform advertises $0.02 per request, no API keys, no rate limits, instant access, Base network","source_url":"https://lowpaymentfee.com"},{"claim":"The asset address 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is USDC on Base","source_url":"https://lowpaymentfee.com/api/v1/finance/USB/earnings"},{"claim":"Finance & Web3 category includes price feeds, exchange rates, token quotes, and gas estimates","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving earnings data for USB (U.S. Bancorp) on demand without an API subscription","Integrating stock earnings lookups into an AI agent workflow with automatic crypto micropayments","Building financial dashboards that pay per query rather than maintaining API key subscriptions"],"bestFor":["Agents or apps needing occasional earnings data without subscription overhead","Developers experimenting with x402 pay-per-call finance APIs","Crypto-native workflows that can settle USDC on Base"],"notFor":["High-volume institutional financial data needs where bulk pricing is required","Users who need detailed API documentation and guaranteed SLAs before integrating","Anyone unable to transact in USDC on the Base network"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-27T19:34:01.819Z"},"updatedAt":"2026-04-23T20:01:23.089Z"}}