{"id":"d0a660ce-5ce3-4875-b33d-a93c37b571f4","shortId":"zNP9YW","kind":"x402","title":"Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request.","tagline":"Retrieve employee SSN data via x402 micropayment on Base network for $0.02 per request.","description":"This endpoint at lowpaymentfee.com provides access to employee Social Security Number (SSN) data behind an x402 paywall. The specific resource `/api/v1/employees/134/ssn` returns SSN information for employee ID 134 when a valid x402 payment header is included with the POST request. Payment is settled in USDC on the Base network.\n\nThe endpoint is part of a broader platform (lowpaymentfee.com) that offers numerous x402-gated APIs spanning data analytics, AI/ML inference, finance, and utility services — all priced at $0.02 per request. The x402 challenge confirms the price: maxAmountRequired of 20,000 base units of USDC (6 decimals) equals $0.02. The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 on Base, with a timeout of 300 seconds.\n\nNo API keys or rate limits are advertised. The platform emphasizes a simple pay-per-use model with no minimums or commitments. Documentation pages beyond the landing page returned only a \"Connect wallet\" prompt with no additional technical detail, so the exact response schema and input parameters beyond the employee ID in the URL path are unknown.","tags":[],"capabilities":["x402-payment","usdc-base","employee-ssn-lookup","per-request-micropayment","no-api-key"],"categories":["data","pii"],"synonyms":["social security number API","employee SSN lookup","PII endpoint","employee data API","x402 SSN","paid SSN retrieval"],"warnings":["This endpoint exposes Social Security Numbers — extremely sensitive PII. Verify legal compliance (e.g., FCRA, state privacy laws) before use.","No response schema or example is available; the actual data returned is unknown.","Documentation pages (/docs, /api, /pricing, /README) all returned only 'Connect wallet' with no technical content.","No authentication or authorization mechanism beyond payment is documented — anyone who pays may receive SSN data, raising serious privacy and regulatory concerns.","The legitimacy and data source of the SSN information is unverified."],"endpointUrl":"https://lowpaymentfee.com/api/v1/employees/134/ssn","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/employees/134/ssn","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.350","qualityRationale":"The x402 challenge is live and pricing is clear ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request/response format, no examples, and all docs pages returned only a wallet-connect prompt. The endpoint deals with highly sensitive PII (SSNs) with no visible compliance or authorization documentation.","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":"2026-04-21T19:49:17.955Z","embedding":[-0.012290955,-0.040649414,0.037628174,0.036621094,0.009963989,-0.01612854,-0.015541077,0.0058631897,0.03286743,-0.07434082,0.04208374,-0.038208008,-0.025405884,-0.02078247,-0.00029206276,0.007217407,0.0010557175,-0.016143799,-0.06384277,0.022033691,0.029312134,0.019073486,-0.006843567,0.028121948,-0.01335907,0.01763916,-0.011131287,-0.02130127,-0.004764557,-0.071899414,0.010055542,-0.025680542,-0.03540039,0.017059326,-0.0057029724,-0.000063955784,0.00048208237,0.038024902,0.025985718,0.025848389,0.008407593,-0.04864502,0.020217896,0.00730896,-0.062927246,-0.034118652,-0.0031051636,-0.03253174,0.017807007,-0.01576233,-0.027267456,-0.01020813,-0.016677856,0.032043457,0.005622864,0.022445679,-0.0038261414,-0.017211914,-0.011566162,0.022033691,0.015930176,-0.052368164,-0.011459351,0.011650085,0.020401001,0.052001953,0.016967773,0.04043579,0.015113831,0.05734253,0.03125,0.056030273,0.052093506,0.011444092,0.004852295,-0.009681702,0.0118255615,0.0152282715,0.0037593842,-0.017532349,0.021759033,0.002216339,-0.035888672,-0.007587433,-0.044555664,-0.060150146,-0.0068626404,0.02468872,-0.022399902,0.018829346,-0.05886841,-0.0016317368,-0.002752304,-0.014755249,0.019699097,-0.009712219,-0.049957275,0.0069351196,0.015075684,0.01499176,-0.010444641,-0.050231934,0.026977539,-0.022201538,0.028839111,0.03857422,0.000085771084,0.015586853,-0.022384644,0.013832092,-0.020614624,0.022964478,0.0049476624,-0.0074272156,0.02973938,-0.021514893,-0.04046631,0.027572632,-0.0047798157,0.029876709,-0.020568848,0.03970337,0.018005371,0.00030732155,-0.008483887,-0.03656006,-0.045806885,0.0060424805,-0.021377563,-0.01335144,0.049560547,-0.01889038,0.02041626,-0.0048217773,0.0009608269,0.019546509,-0.004951477,-0.041656494,-0.047821045,-0.038024902,0.025299072,-0.022094727,0.039886475,0.044036865,-0.05331421,-0.00081014633,-0.014793396,0.0113220215,-0.020492554,0.010246277,0.010009766,-0.0003349781,0.0030136108,-0.016860962,-0.02204895,-0.03262329,0.006290436,0.046142578,-0.00573349,0.012023926,-0.0045318604,-0.018112183,0.017669678,0.025299072,-0.022384644,0.053588867,0.013793945,-0.09094238,-0.08947754,-0.028213501,-0.019210815,-0.030181885,-0.0005493164,0.016906738,0.001499176,-0.06549072,0.016479492,-0.020263672,-0.009132385,-0.04876709,-0.007865906,-0.06402588,-0.010154724,0.017089844,-0.026260376,-0.013076782,-0.016860962,0.053863525,0.025405884,-0.013809204,0.03488159,0.0010967255,0.046203613,-0.012954712,-0.0023517609,-0.005657196,0.012130737,-0.05117798,0.030883789,-0.011039734,0.028320312,-0.024230957,0.013000488,0.0597229,0.012611389,-0.021759033,-0.007232666,-0.055541992,-0.0435791,-0.009170532,0.024139404,-0.00024044514,-0.010192871,0.005344391,-0.013626099,-0.002067566,0.011451721,-0.00041866302,0.040161133,-0.0039749146,-0.008132935,0.024368286,0.023544312,0.033843994,-0.025650024,0.040649414,0.027816772,0.01826477,0.010894775,-0.029785156,0.0010957718,0.014343262,-0.016113281,0.002948761,-0.033996582,0.0067825317,-0.016937256,0.0005583763,-0.011260986,0.015403748,-0.029144287,-0.04031372,0.01763916,0.04055786,0.010688782,-0.015365601,-0.024658203,-0.056884766,0.035064697,-0.001124382,0.0027389526,-0.0104599,0.030426025,-0.016433716,-0.051116943,-0.028045654,0.022232056,0.07574463,0.02809143,-0.0044021606,0.019760132,-0.011047363,-0.03466797,0.00365448,-0.029434204,-0.031173706,-0.009460449,0.012619019,0.0012779236,0.010040283,0.00008833408,0.030456543,0.06506348,-0.019866943,-0.029663086,0.004283905,-0.022033691,0.0067825317,-0.042999268,0.003250122,-0.039001465,0.0054740906,0.01612854,-0.025375366,0.011650085,0.020202637,-0.0005092621,-0.024307251,-0.015464783,-0.014854431,-0.02998352,0.017944336,-0.008232117,-0.019073486,-0.0038814545,-0.02192688,0.06945801,-0.00592041,0.02947998,-0.022155762,0.027618408,0.084228516,0.008125305,-0.06427002,-0.017700195,0.023712158,0.017120361,0.04727173,0.029953003,0.007980347,-0.033355713,0.030853271,-0.043151855,0.012535095,0.058776855,0.0052108765,0.025238037,0.019348145,-0.017181396,-0.037261963,-0.004573822,-0.013664246,-0.0053596497,-0.036895752,0.035064697,-0.019012451,0.014198303,-0.012634277,-0.0141067505,-0.043151855,-0.009124756,-0.003921509,0.008506775,-0.009887695,-0.022964478,-0.0068855286,0.013061523,0.012161255,0.010879517,0.035095215,0.007965088,0.0064964294,-0.030029297,-0.034057617,-0.02571106,-0.021652222,-0.013313293,-0.0032444,0.026046753,0.048980713,-0.028213501,0.005279541,-0.04034424,-0.019454956,0.0035896301,-0.015945435,0.017837524,-0.09753418,-0.03289795,-0.036743164,-0.02659607,0.03125,0.04434204,-0.022628784,0.058410645,-0.01763916,-0.033477783,-0.0038223267,-0.0036087036,-0.056396484,-0.03060913,0.031280518,-0.005748749,-0.038024902,0.013053894,0.006713867,-0.005050659,0.049835205,0.05230713,0.051452637,0.07232666,0.06262207,-0.011306763,0.0049476624,0.017684937,0.013175964,-0.01020813,-0.025604248,-0.02368164,-0.043121338,0.017532349,-0.025924683,-0.019607544,-0.041107178,0.014297485,0.019317627,0.039642334,0.019638062,0.016326904,0.008834839,-0.020965576,0.012420654,-0.009384155,-0.054260254,-0.03439331,-0.053009033,-0.024047852,0.006072998,0.030273438,-0.024520874,0.0061302185,0.007080078,0.009651184,-0.012062073,0.05847168,-0.010406494,0.022384644,0.047180176,-0.0085372925,0.037078857,0.05105591,-0.04824829,0.053863525,-0.0014982224,-0.0054244995,0.0008149147,0.036468506,-0.010276794,0.0070648193,-0.01335907,-0.013809204,-0.0015144348,-0.012283325,-0.05331421,-0.026855469,0.0016174316,0.05053711,0.036346436,0.0016202927,-0.024276733,0.015930176,0.03250122,-0.05239868,-0.007171631,-0.033325195,-0.0036792755,0.023498535,-0.010917664,-0.023376465,0.014122009,-0.00066947937,0.0025119781,0.06488037,0.031021118,0.011421204,-0.039123535,0.017333984,-0.0099105835,0.04095459,0.026428223,0.040374756,0.01687622,0.035186768,0.05718994,0.027053833,-0.018966675,-0.08111572,0.008956909,0.0007381439,0.011932373,0.019515991,-0.0077438354,0.013832092,-0.013076782,-0.00969696,-0.043518066,0.00023984909,-0.031173706,-0.0051879883,0.042114258,-0.047058105,-0.028442383,-0.07147217,-0.01586914,-0.013961792,0.06628418,0.06335449,0.011962891,-0.02619934,0.0022258759,0.03149414,-0.009384155,0.031799316,-0.012863159,-0.005214691,-0.009002686,-0.010894775,-0.032562256,-0.043426514,0.012268066,0.0061798096,-0.03552246,0.014602661,0.051361084,-0.015213013,-0.02079773,-0.012802124,0.0079193115,-0.0368042,0.0051727295,-0.010917664,0.06488037,0.012687683,-0.018630981,-0.050445557,0.052368164,-0.0181427,0.03552246,-0.027862549,-0.016296387,0.007575989,0.0016126633,0.0051498413,-0.024871826,-0.004463196,-0.012039185,-0.034362793,-0.076660156,0.01928711,-0.0075950623,0.025604248,0.015602112,-0.004436493,0.032684326,-0.025878906,-0.02911377,0.010818481,-0.0059547424,-0.031341553,-0.006126404,-0.0046424866,-0.016296387,-0.00522995,-0.0028591156,0.021835327,0.0012292862,0.020492554,0.015289307,-0.022872925,0.010368347,0.0022201538,-0.0151901245,0.011314392,0.0007724762,-0.02432251,0.03930664,0.029205322,-0.01878357,0.030807495,-0.0135269165,0.011688232,-0.005722046,0.04660034,0.045776367,-0.018707275,0.0031814575,-0.0028934479,-0.030685425,-0.019012451,0.011260986,-0.008201599,0.03112793,-0.013999939,-0.04446411,0.0087890625,0.019973755,-0.060699463,-0.020233154,0.016525269,0.046447754,-0.054595947,0.0071525574,0.017929077,0.015838623,-0.016052246,-0.012466431,-0.0070343018,0.009841919,0.008430481,-0.0039634705,-0.0063972473,0.030212402,-0.012054443,0.010429382,0.018341064,-0.014854431,0.03643799,-0.0005187988,0.021026611,0.011978149,-0.005760193,-0.027572632,-0.01789856,-0.0016498566,0.03186035,-0.030426025,0.03781128,0.030776978,0.04269409,-0.0044288635,0.0107803345,0.026229858,-0.02998352,-0.008735657,-0.012023926,0.070007324,0.012756348,-0.009674072,-0.010147095,0.040283203,0.028686523,-0.062438965,-0.016799927,0.01977539,0.010643005,-0.03967285,-0.07910156,-0.03692627,-0.04284668,0.02470398,-0.029708862,0.0026168823,0.012306213,-0.010719299,0.0067443848,0.0038013458,0.01108551,0.03564453,-0.028137207,-0.03656006,-0.019760132,0.007247925,0.022628784,-0.022155762,0.027023315,0.015655518,-0.011131287,-0.010429382,-0.040649414,0.0030937195,-0.016113281,-0.0012960434,0.045715332,-0.012451172,0.021560669,-0.035339355,-0.033325195,-0.026504517,0.01461792,0.022003174,-0.038482666,0.028121948,0.00053215027,-0.018539429,0.00907135,0.013908386,0.011672974,0.027145386,0.0050849915,0.013336182,-0.016143799,0.04510498,-0.016555786,0.008888245,-0.03552246,-0.04147339,0.0028953552,-0.009475708,0.009468079,0.025024414,0.013374329,0.0024681091,-0.0036792755,-0.048614502,-0.030548096,-0.037628174,-0.0027809143,-0.010032654,0.038330078,-0.037994385,-0.006389618,-0.0024280548,0.023406982,-0.0075683594,-0.006668091,-0.02670288,0.00995636,0.030548096,-0.009971619,-0.02960205,-0.04425049,-0.011604309,0.03668213,-0.03237915,-0.017807007,-0.015312195,-0.03479004,-0.01071167,-0.00025987625,-0.017929077,-0.010032654,-0.013252258,-0.02041626,-0.005393982,0.0149383545,-0.0115356445,0.009101868,-0.014671326,-0.001414299,0.0010938644,-0.016738892,0.005607605,0.01914978,-0.010032654,-0.03756714,-0.00831604,0.012275696,-0.00024986267,0.0054855347,-0.019973755,-0.0070610046,-0.037963867,-0.05230713,0.0024852753,0.002746582,-0.002418518,-0.023223877,0.02067566,-0.05090332,-0.0043029785,-0.027999878,-0.008071899,-0.011260986,0.01576233,-0.0048103333,0.0023403168,0.02357483,0.005695343,-0.0020275116,-0.046325684,0.011161804,0.009101868,-0.0041503906,-0.00806427,0.016204834,0.007335663,-0.018844604,-0.0074386597,0.011154175,0.005519867,-0.005592346,0.027542114,-0.008850098,-0.007575989,0.0011053085,0.00086545944,-0.01461792,-0.010948181,0.045928955,0.034973145,-0.0024757385,-0.009239197,-0.023803711,0.025527954,0.026870728,-0.023757935,-0.023162842,-0.015068054,0.021957397,0.007972717,0.0023002625,0.03744507,0.017242432,-0.001127243,-0.045806885,0.0011291504,-0.001698494,0.0035591125,-0.053009033,-0.044311523,-0.07287598,0.02330017,-0.033599854,-0.011169434,0.015388489,0.0016784668,-0.026107788,-0.080322266,0.017730713,0.03765869,-0.0072288513,0.03353882,-0.0070228577,0.025268555,0.01550293,-0.03756714,-0.016067505,0.030975342,-0.02659607,-0.048736572,-0.026031494,0.034820557,-0.03427124,-0.005748749,0.0007953644,0.005268097,0.009880066,0.0024871826,0.004814148,-0.024291992,-0.0039596558,-0.008308411,-0.017410278,-0.009437561,0.013793945,0.05935669,-0.050811768,0.00019156933,0.00907135,0.0014877319,-0.0032634735,0.02355957,0.018005371,-0.031402588,-0.02142334,-0.0007123947,0.03967285,0.019378662,-0.02986145,0.03591919,0.011154175,-0.0067329407,-0.0035591125,-0.03552246,-0.01676941,-0.023330688,-0.000037789345,-0.0036354065,0.005794525,0.014518738,0.00092601776,-0.03744507,-0.0126571655,0.02456665,0.024337769,0.007827759,-0.006538391,-0.018432617,-0.018997192,0.012298584,-0.006259918,-0.014419556,0.033843994,0.01739502,0.024856567,0.020370483,0.00089883804,-0.010910034,0.015686035,0.0006084442,-0.001001358,0.050201416,0.005794525,0.021316528,0.002002716,0.022842407,-0.040985107,0.0021419525,-0.046875,-0.006793976,-0.014320374,-0.020217896,-0.011047363,0.014839172,0.019515991,-0.00023293495,-0.01763916,0.030014038,-0.04324341,-0.012161255,0.009681702,-0.0017557144,0.045532227,-0.001335144,0.0017700195,0.021057129,-0.019348145,0.058563232,0.015411377,-0.020721436,0.049987793,0.026824951,-0.00075244904,-0.036132812,0.007457733,-0.015945435,-0.028717041,0.0031700134,-0.0011587143,0.0126953125,0.026428223,-0.03125,0.019195557,0.013771057,0.007133484,0.00054740906,0.012069702,-0.008674622,-0.00063991547,0.009742737,0.041900635,-0.03225708,-0.006198883,0.016967773,-0.014930725,-0.0026607513,0.019241333,-0.0001335144,0.02986145,0.021911621,-0.01272583,0.018920898,0.020004272,0.021194458,-0.046875,-0.03161621,0.019638062,-0.012901306,-0.012237549,-0.022537231,0.013435364,0.011955261,0.026428223,-0.0020980835,0.057525635,-0.01386261,0.024475098,-0.0068855286,-0.022369385,-0.026473999,-0.030731201,-0.0018596649,0.0028038025,-0.022369385,-0.0015859604,-0.03366089,0.046539307,0.019882202,0.023773193,0.034118652,-0.004207611,-0.012893677,-0.020889282,-0.039642334,0.017501831,-0.03050232,0.038513184,-0.014701843,0.032806396,0.038513184,0.022415161,0.059417725,-0.00059604645,0.028442383,0.020019531,0.020248413,-0.03125,0.010345459,0.008201599,0.017166138,0.00089120865,0.035003662,-0.008483887,-0.010253906,-0.011070251,0.011886597,-0.0075950623,0.018554688,0.05569458,0.04348755,-0.00046730042,0.04244995,0.0032291412,-0.0209198,-0.03717041,-0.030303955,0.026321411,-0.011894226,0.018569946,0.04650879,0.035461426,0.00015056133,0.02558899,-0.041503906,-0.003610611,0.03387451,0.04269409,-0.026229858,-0.015213013,0.0044670105,0.000729084,-0.022567749,-0.012283325,0.02470398,0.011016846,-0.008331299,-0.015037537,0.0149383545,-0.001657486,0.005405426,0.028564453,0.029067993,-0.013961792,0.0000603199,-0.005115509,-0.023834229,0.009605408,0.020217896,0.036956787,-0.026306152,-0.037750244,0.020584106,0.030776978,-0.0211792,-0.0016498566,0.015266418,0.014976501,0.037231445,0.0231781,-0.02923584,0.004016876,0.022628784,0.00083494186,-0.0056266785,0.029083252,0.03866577,0.01739502,0.024841309,0.018615723,0.017730713,-0.044525146,-0.00047945976,0.013313293,-0.015426636,-0.0057754517,0.005027771,0.011802673,-0.010345459,0.018051147,-0.0068359375,0.022567749,0.026260376,0.013824463,0.002040863,-0.0038814545,-0.007801056,0.037109375,-0.009170532,-0.029785156,0.005088806,-0.029006958,0.018722534,0.0059432983,0.034851074,0.00031805038,0.024002075,0.00037908554,-0.028121948,0.0028209686,0.025436401,-0.025177002,0.015541077,-0.014160156,0.0053901672,-0.024627686,0.03869629,-0.00044083595,-0.017654419,0.00447464,-0.004634857,-0.0054740906,-0.027740479,0.030349731,0.025726318,-0.028762817,-0.012138367,-0.030944824,0.0071105957,0.039215088,0.009963989,0.018310547,-0.011451721,-0.035491943,-0.019683838,0.021621704,-0.016677856,0.012580872,0.002231598,-0.014854431,0.005554199,0.029037476,-0.016921997,0.028411865,-0.0096206665,-0.010398865,0.011657715,0.021728516,-0.0062675476,-0.008972168,-0.0046310425,0.03161621,-0.014320374,0.07824707,0.035308838,-0.0019454956,-0.005607605,0.010719299,0.012626648,0.01612854,-0.031921387,0.03237915,-0.04006958,0.005012512,0.022506714,0.0041923523,-0.013809204,-0.01499176,0.009529114,-0.015716553,-0.015411377,-0.026550293,0.024246216,0.0058670044,0.015113831,0.022262573,0.027770996,0.00004953146,0.056488037,0.0027923584,0.061645508,-0.008598328,0.02545166,0.043640137,0.013175964,0.0065994263,0.036376953,-0.0031318665,-0.026748657,0.019134521,0.00022411346,0.015960693,0.024749756,0.028060913,-0.02458191,0.048461914,-0.035980225,0.0463562,-0.012313843,0.019195557,0.01171875,-0.015975952,-0.0019016266,0.000030338764,0.00021767616,0.050354004,0.026931763,-0.037963867,0.0013589859,-0.019851685,0.021087646,0.006011963,-0.014572144,0.005657196,0.0072288513,-0.023498535,0.021759033,0.008865356,-0.018051147,-0.0016994476,0.024810791,-0.021759033,0.0052986145,0.0211792,0.029281616,-0.048431396,0.021865845,0.03463745,0.008728027,0.014953613,0.022384644,-0.008758545,0.03225708,-0.03010559,0.029953003,0.03427124,-0.0018596649,-0.0036830902,-0.0005841255,-0.016204834,-0.0031986237,0.026977539,0.03378296,-0.01436615,0.009941101,0.026901245,0.031829834,-0.009407043,0.010597229,-0.014205933,-0.009109497,-0.0058631897,0.0099105835,0.013473511,0.022094727,-0.010910034,-0.022232056,0.013809204,-0.013664246,0.016403198,0.039245605,0.026855469,-0.019622803,-0.028762817,-0.0075263977,0.017471313,0.00077819824,-0.014503479,-0.018112183,-0.03250122,0.00907135,0.018875122,0.014221191,0.009971619,-0.037719727,-0.004142761,0.03302002,0.011016846,0.019073486,-0.005256653,0.02532959,0.0076179504,-0.034210205,-0.0048599243,-0.02041626,-0.022857666,0.0057754517,0.032043457,-0.00009638071,-0.005870819,0.01940918,-0.008979797,0.013687134,-0.013534546,-0.027145386,0.021911621,-0.012962341,-0.012397766,-0.019439697,0.015037537,-0.0231781,-0.0055389404,-0.018661499,0.019332886,0.034301758,-0.014579773,-0.007835388,0.015731812,0.030410767,0.015472412,0.019454956,-0.0002875328,0.039367676,0.0007715225,-0.010505676,-0.035003662,0.0132751465,-0.02230835,-0.04083252,-0.012001038,-0.039245605,-0.0029506683,0.011642456,0.029159546,-0.00067329407,-0.030334473,0.01878357,-0.013397217,-0.03302002,0.026901245,-0.008483887,0.011352539,-0.033294678,0.0058403015,0.02784729,-0.0132369995,-0.02911377,0.017288208,-0.0005030632,-0.03237915,-0.03640747,-0.000936985,0.0020008087,-0.0007252693,-0.018920898,-0.020950317,-0.012763977,0.014831543,-0.02154541,-0.020889282,0.010574341,0.019210815,0.020492554,-0.01537323,0.009902954,-0.009254456,-0.034057617,-0.010025024,-0.005214691,-0.034332275,0.008995056,-0.020828247,0.04296875,0.022506714,-0.024978638,0.009887695,0.004901886,-0.008422852,-0.006931305,-0.0059928894,-0.03869629,0.03591919,0.023635864,-0.0057144165,-0.00819397,0.038116455,-0.024795532,-0.017669678,0.036224365,0.031982422,0.003850937,0.019195557,-0.004081726,-0.015304565,-0.002281189,-0.009796143,-0.016571045,-0.010734558,0.025436401,0.021255493,0.0056915283,0.016403198,-0.001373291,-0.0095825195,-0.0022888184,0.0362854,-0.0007762909,-0.00806427,0.041900635,-0.0003964901,-0.0047912598,-0.00049972534,-0.020202637,0.006980896,0.04071045,-0.0035991669,0.03540039,-0.011741638,0.014045715,-0.00042772293,0.009757996,-0.0031204224,-0.034729004,-0.03552246,0.010948181,-0.005519867,0.019058228,-0.014129639,0.027267456,-0.0135650635,0.020065308,0.021957397,-0.012046814,0.006717682,0.043640137,0.012962341,-0.00092983246,0.0011425018,0.02468872,0.037750244,-0.009185791,0.019607544,0.0032310486,-0.021987915,0.0025787354,-0.026550293,0.036315918,0.0020923615,0.007663727,-0.010025024,0.012458801,0.0066375732,0.011688232,0.0041999817,-0.0037975311,-0.01864624,0.032989502,0.0046310425,-0.0025863647,-0.0075531006,-0.017669678,0.00075912476,0.012069702,-0.0024108887,0.01373291,-0.032409668,0.043548584,-0.004886627,-0.009590149,0.01991272,-0.009223938,0.0030670166,0.0043029785,-0.017730713,0.02218628,0.016708374,0.045410156,-0.024230957,-0.016525269,-0.014877319,-0.017333984,-0.04232788,-0.012779236,-0.008430481,0.05026245,-0.01171875,0.032806396,-0.02432251,0.02067566,-0.0005283356,0.019485474,-0.012802124,-0.017364502,0.017333984,-0.012123108,0.00013959408,0.004875183,-0.026824951,-0.03262329,-0.0059013367,-0.006500244,-0.0012254715,-0.0011501312,0.040802002,0.019348145,0.048583984,0.014266968,0.028289795,0.028961182,0.026351929,0.03527832,0.054748535,0.05029297,-0.0067443848,-0.04321289,-0.005306244,0.027069092,-0.031585693,0.012458801,-0.0046577454,0.0015764236,-0.02166748,-0.0046691895,-0.004058838,0.013114929,-0.007221222,0.008613586,-0.029556274,-0.009773254,-0.012992859,-0.005428314,-0.025054932,0.0016489029,0.033050537,0.022598267,-0.01637268,0.010269165,-0.021362305,0.026428223,0.029937744,-0.040283203,-0.011314392,-0.045654297,0.006626129,0.019927979,0.009017944,0.013687134,-0.027801514,-0.016021729,-0.037902832,-0.006713867,-0.0048332214,0.02583313,0.020812988,0.02482605,-0.0011367798,-0.006629944,0.025604248,-0.02017212,-0.007408142,0.0034713745,-0.0016736984,0.0033626556,0.027496338,-0.03277588,0.027694702,0.016799927,-0.029067993,0.04272461,-0.0023956299,0.013786316,-0.012588501,-0.004814148,-0.024887085,-0.030532837,-0.0011291504,0.0287323],"createdAt":"2026-04-21T18:32:14.492Z","updatedAt":"2026-04-25T03:03:58.950Z","lastSeenAt":"2026-04-25T03:03:58.950Z","tsv":"'/api/v1/employees/134/ssn':49 '0.02':12,26,106,126 '000':118 '0x1a2b13e97f5f837c8f9fa1f95a1484b7c70d85f3':133 '134':56 '20':117 '300':140 '6':123 'PII endpoint' 'access':34 'addit':179 'address':132 'advertis':149 'ai/ml':97 'analyt':96 'api':93,143 'base':9,23,76,119,135 'behind':42 'beyond':167,190 'broader':84 'challeng':111 'commit':164 'confirm':112 'connect':174 'data':4,18,41,95 'decim':124 'detail':181 'document':165 'emphas':152 'employe':2,16,36,54,192 'employee SSN lookup' 'employee data API' 'employee-ssn-lookup' 'endpoint':30,79 'equal':125 'exact':184 'financ':99 'gate':92 'header':62 'id':55,193 'includ':64 'infer':98 'inform':52 'input':188 'key':144 'land':169 'limit':147 'lowpaymentfee.com':32,86 'maxamountrequir':115 'micropay':7,21 'minimum':162 'model':159 'network':10,24,77 'no-api-key' 'number':39 'numer':89 'offer':88 'page':166,170 'paid SSN retrieval' 'paramet':189 'part':81 'path':197 'pay':156 'pay-per-us':155 'payment':61,69,128 'paywal':45 'per':13,27,107,157 'per-request-micropayment' 'platform':85,151 'post':67 'price':104,114 'prompt':176 'provid':33 'rate':146 'request':14,28,68,108 'resourc':48 'respons':185 'retriev':1,15 'return':50,171 'schema':186 'second':141 'secur':38 'sent':130 'servic':102 'settl':71 'simpl':154 'social':37 'social security number API' 'span':94 'specif':47 'ssn':3,17,40,51 'technic':180 'timeout':138 'unit':120 'unknown':199 'url':196 'usdc':73,122 'usdc-base' 'use':158 'util':101 'valid':59 'via':5,19 'wallet':175 'x402':6,20,44,60,91,110 'x402 SSN' 'x402-gated':90 'x402-payment'","prices":[{"id":"64614a97-4ae0-46b4-9aaf-bf07569ada47","listingId":"d0a660ce-5ce3-4875-b33d-a93c37b571f4","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/employees/134/ssn","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-21T18:32:14.492Z"}],"sources":[{"listingId":"d0a660ce-5ce3-4875-b33d-a93c37b571f4","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/employees/134/ssn","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-21T18:32:14.492Z","lastSeenAt":"2026-04-25T03:03:58.950Z"}],"details":{"listingId":"d0a660ce-5ce3-4875-b33d-a93c37b571f4","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/employees/134/ssn \\\n  -H \"X-PAYMENT: <x402-payment-header>\" \\\n  -H \"Content-Type: application/json\"","exampleRequest":null,"exampleResponse":null,"schema":{"input":{"type":"http","method":"GET","discoverable":true}},"openapiUrl":null,"agentsTxtUrl":null,"citations":[{"claim":"The x402 challenge returns maxAmountRequired of 20000 base units of USDC on Base network","source_url":"https://lowpaymentfee.com/api/v1/employees/134/ssn"},{"claim":"Platform advertises $0.02 per request with no API keys, no rate limits, and no minimums","source_url":"https://lowpaymentfee.com"},{"claim":"Payment address is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with 300 second timeout","source_url":"https://lowpaymentfee.com/api/v1/employees/134/ssn"},{"claim":"USDC asset contract on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","source_url":"https://lowpaymentfee.com/api/v1/employees/134/ssn"}],"useCases":["Programmatic retrieval of employee SSN for payroll or HR integrations","Agent-driven identity verification workflows requiring SSN data","Automated compliance checks that need SSN on demand"],"bestFor":["Developers needing on-demand SSN data without managing API keys","AI agents that can settle x402 micropayments on Base","Pay-per-use access to sensitive employee records"],"notFor":["Bulk SSN data exports (single-employee endpoint, no batch support evident)","Users without a Base-network USDC wallet","Use cases requiring detailed API documentation or response schema guarantees"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:17.801Z"},"updatedAt":"2026-04-25T03:03:58.950Z"}}