{"id":"f262179b-cc32-4695-ae6e-17c546c5059a","shortId":"dDzVY7","kind":"x402","title":"Transaction receipt retrieval via x402 micropayment on Base network for $0.02 per request.","tagline":"Transaction receipt retrieval via x402 micropayment on Base network for $0.02 per request.","description":"This endpoint at lowpaymentfee.com provides access to a specific transaction receipt (transaction ID 241) behind an x402 paywall. It is part of a broader platform that offers a variety of pay-per-request APIs spanning data analytics, AI/ML inference, finance/Web3 data, and infrastructure utilities — all priced at $0.02 per call and settled in USDC on the Base network.\n\nThe specific endpoint `/api/v1/transactions/241/receipt` accepts POST requests and returns JSON. Payment is handled via the x402 protocol: callers must include an `X-PAYMENT` header with a valid payment proof. The maximum amount required is 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. There are no API keys, no rate limits, and no subscription commitments — each request is independently paid for.\n\nDocumentation on the site is extremely sparse. The docs, API, pricing, and README pages all render only a \"Connect wallet\" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no detailed explanation of what the receipt payload contains or what inputs the POST body expects. The platform appears to be a demonstration or early-stage deployment of x402-gated APIs rather than a mature production service.","tags":[],"capabilities":["x402-payment","usdc-base","pay-per-request","transaction-receipt","json-response","no-api-key"],"categories":["finance","infrastructure"],"synonyms":["transaction receipt API","x402 micropayment API","USDC pay-per-call","Base network API","lowpaymentfee","crypto payment gateway","receipt endpoint"],"warnings":["Documentation pages (/docs, /api, /pricing, /README) all return only 'Connect wallet' with no usable content.","No OpenAPI or schema available — request body and response format are unknown.","Endpoint is hardcoded to transaction ID 241; unclear if other transaction IDs are available or what this receipt represents.","Platform appears to be a demo or early-stage deployment; production readiness is uncertain."],"endpointUrl":"https://lowpaymentfee.com/api/v1/transactions/241/receipt","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/transactions/241/receipt","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}]},"qualityScore":"0.300","qualityRationale":"The endpoint is live and returns a valid x402 402 challenge, confirming it exists and accepts payments. However, there is no OpenAPI schema, no request/response examples, and the documentation pages are empty stubs. The endpoint is scoped to a single transaction ID (241) with no explanation of what the receipt contains or what POST body is expected. This is effectively a stub listing.","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":"2026-04-19T12:46:39.137Z","embedding":[-0.030853271,-0.027694702,0.01121521,0.012191772,0.006351471,-0.024353027,-0.024902344,0.030426025,0.05117798,-0.06915283,0.021972656,-0.026916504,-0.026824951,-0.015365601,-0.028747559,0.0056610107,0.009010315,0.029418945,-0.05609131,0.046966553,0.03479004,-0.029647827,-0.03918457,0.014099121,-0.0060806274,-0.008338928,-0.01398468,-0.013557434,-0.045562744,-0.040008545,0.030151367,-0.02041626,-0.020248413,0.008277893,-0.0025157928,0.016998291,-0.003036499,0.0026454926,0.03805542,-0.018310547,-0.0017166138,-0.041259766,0.0035381317,0.0019798279,-0.037628174,0.018493652,-0.013725281,-0.022521973,0.009712219,-0.006919861,-0.05105591,-0.043273926,-0.01739502,0.027297974,-0.00003886223,0.0021762848,0.00017380714,-0.002046585,0.020584106,0.0030345917,-0.012184143,-0.06021118,-0.004234314,-0.014785767,-0.0043029785,0.05014038,-0.0071868896,0.053894043,0.0231781,0.067993164,0.033691406,0.027618408,0.034362793,0.024169922,0.0146102905,-0.0026226044,-0.007575989,0.041534424,-0.04257202,-0.016723633,0.01991272,-0.028045654,-0.06286621,-0.004638672,-0.023849487,-0.04916382,-0.026321411,0.005214691,-0.012420654,0.022094727,-0.06878662,0.018539429,0.009635925,0.029403687,0.003227234,-0.04586792,-0.053955078,0.002861023,-0.008216858,0.003528595,-0.01411438,-0.041137695,0.040863037,-0.0045394897,0.027191162,0.029769897,-0.0068473816,0.028121948,0.013038635,0.002658844,-0.010574341,0.027114868,0.027999878,-0.021499634,0.036193848,-0.008995056,-0.01725769,0.015991211,-0.028793335,0.032989502,-0.04550171,0.059143066,0.008743286,-0.012161255,-0.00705719,-0.054779053,-0.029052734,0.019088745,-0.021896362,0.012763977,0.06738281,0.026748657,0.003932953,-0.022644043,-0.018096924,0.00029444695,0.0020771027,-0.019058228,-0.032958984,-0.038391113,0.018463135,-0.028930664,-0.0074005127,0.038604736,-0.08099365,0.0051994324,-0.042236328,0.0011053085,-0.004627228,-0.014770508,0.0075569153,-0.009109497,-0.023895264,-0.023605347,-0.009567261,-0.01802063,0.00806427,0.052856445,-0.0031337738,0.0073623657,-0.033935547,0.022262573,0.002981186,0.015037537,0.006286621,0.016357422,-0.0102005005,-0.062683105,-0.08569336,0.0075569153,0.017410278,-0.028671265,-0.030227661,0.008895874,-0.034057617,-0.0793457,-0.008293152,-0.020050049,0.015792847,-0.04269409,-0.01335907,-0.031219482,0.0044517517,-0.018630981,-0.037109375,-0.029846191,-0.03414917,0.06903076,0.022705078,0.03366089,-0.0029697418,-0.01777649,0.027816772,0.01789856,-0.0098724365,-0.025222778,-0.0076179504,-0.017196655,0.03225708,-0.0024261475,-0.00063467026,-0.030975342,0.012329102,0.085510254,-0.0078048706,-0.05014038,-0.0028038025,-0.040618896,-0.028671265,-0.017501831,0.023529053,0.017593384,-0.021820068,0.018081665,-0.029693604,-0.001036644,0.029678345,0.039031982,0.013397217,0.06021118,0.014022827,-0.012451172,0.00831604,0.038604736,-0.025238037,0.06262207,0.04397583,0.013221741,-0.028121948,-0.060394287,0.0006132126,0.03527832,-0.036590576,0.020248413,0.00059604645,0.040222168,-0.001704216,-0.021362305,0.01914978,-0.012809753,-0.014274597,-0.023468018,0.02218628,0.039093018,0.03010559,-0.027679443,-0.057434082,-0.07928467,0.0736084,0.019424438,0.026626587,0.015464783,-0.01776123,-0.020950317,-0.013870239,-0.07470703,0.021011353,0.06542969,-0.024917603,-0.023712158,0.0637207,-0.027816772,-0.051330566,0.011764526,-0.02267456,-0.02784729,-0.007762909,0.0032520294,-0.026489258,0.015327454,-0.005470276,0.021377563,0.06286621,0.014320374,-0.057434082,-0.008491516,-0.027740479,-0.0022830963,-0.032989502,-0.0043907166,0.016418457,0.008255005,0.010414124,0.02130127,0.014099121,0.029647827,0.020080566,-0.036621094,0.00010430813,-0.0050811768,-0.025894165,0.007820129,0.010658264,-0.033843994,-0.002216339,-0.0071258545,0.08685303,-0.052246094,0.04360962,-0.03010559,0.033691406,0.050354004,-0.005645752,-0.046722412,0.009605408,0.033935547,-0.005832672,0.011077881,0.02458191,0.00422287,-0.021331787,0.053100586,-0.026367188,0.009979248,0.019622803,0.03024292,0.047058105,-0.014259338,-0.03982544,-0.046875,0.019958496,-0.035003662,0.016677856,-0.019195557,0.040863037,-0.012825012,-0.009338379,-0.03665161,0.007499695,-0.0033054352,0.009086609,-0.024917603,0.008018494,-0.03945923,-0.038848877,0.037078857,0.0075950623,-0.015670776,0.00141716,0.060791016,0.018157959,-0.0143966675,-0.020843506,-0.011169434,-0.025863647,-0.015930176,0.018569946,0.0049743652,0.0064849854,0.029373169,-0.020187378,0.0069732666,0.017456055,-0.03024292,0.034851074,0.0050964355,0.0011434555,-0.06225586,-0.0385437,-0.02470398,-0.058685303,0.022537231,0.029022217,-0.00491333,0.064331055,0.009651184,-0.033691406,-0.027374268,0.017852783,-0.049560547,0.013847351,0.03729248,-0.019485474,-0.012413025,-0.009010315,-0.0020103455,0.01335144,0.03756714,0.021362305,0.01687622,0.061401367,0.043670654,0.0024223328,0.023864746,0.0031375885,0.022277832,-0.010955811,-0.009849548,-0.0362854,-0.01727295,0.019439697,-0.037750244,-0.023651123,-0.04522705,0.034240723,0.0524292,0.045654297,0.008071899,0.021972656,0.02394104,0.014709473,0.031173706,0.0053367615,-0.032348633,-0.039978027,-0.030593872,0.015777588,-0.014076233,-0.012832642,-0.006668091,-0.0036411285,0.007648468,0.003862381,-0.018157959,0.049224854,-0.027450562,-0.0070762634,0.046051025,0.028930664,0.023803711,0.033355713,-0.02999878,0.0026950836,0.037963867,-0.0552063,0.025177002,0.030273438,-0.009384155,-0.011131287,-0.049926758,-0.039123535,0.0023269653,-0.029144287,-0.052703857,0.01033783,0.0033187866,0.038391113,0.009986877,-0.034332275,-0.033233643,0.024154663,-0.023651123,-0.029647827,0.0053901672,-0.04269409,0.0053863525,0.03213501,-0.034454346,0.037475586,-0.012138367,0.01637268,-0.013511658,0.0107040405,-0.0013046265,-0.013496399,-0.029678345,0.026290894,0.0000012516975,-0.012451172,0.01109314,0.02281189,0.02229309,0.044708252,0.038330078,0.021835327,-0.015289307,-0.053833008,0.018066406,-0.04067993,-0.008201599,0.026763916,-0.048675537,0.0030345917,-0.010322571,-0.0036678314,-0.024124146,0.001496315,-0.01600647,-0.004016876,0.018005371,-0.04055786,-0.0005502701,-0.07110596,-0.04119873,-0.008674622,0.07122803,0.0014696121,0.006729126,-0.04260254,-0.0024051666,0.020477295,0.0009531975,0.0025997162,-0.013122559,-0.020385742,0.0085372925,-0.006866455,-0.023208618,-0.007423401,0.021087646,-0.0046424866,0.008712769,0.020217896,0.03225708,-0.013313293,0.021469116,-0.019012451,0.023330688,0.0065307617,-0.0039520264,0.006549835,0.027542114,0.020706177,-0.038330078,-0.044952393,0.049194336,-0.02746582,0.034729004,-0.044647217,-0.025619507,-0.0039978027,0.007217407,0.012260437,-0.0065727234,-0.008300781,0.011993408,-0.033599854,-0.04840088,0.026046753,-0.0055122375,0.033294678,0.03213501,0.019348145,0.032440186,-0.0052871704,0.004634857,-0.008110046,-0.03527832,-0.039398193,-0.02420044,-0.02772522,-0.03074646,-0.007648468,-0.035186768,0.013687134,-0.014183044,0.00920105,-0.013763428,-0.023147583,0.051879883,-0.01776123,0.011238098,0.0051994324,0.0063323975,0.014099121,0.018997192,0.021621704,-0.04434204,0.05014038,-0.007965088,0.010055542,0.0037899017,0.021347046,0.018051147,-0.04043579,0.020645142,-0.006275177,-0.012138367,-0.018539429,-0.018539429,0.0010652542,0.0072631836,0.014183044,-0.040863037,0.02961731,0.006225586,-0.032348633,-0.04397583,0.02017212,0.0124435425,-0.035888672,0.028778076,0.034973145,0.05090332,0.00970459,0.00283432,0.0032367706,0.041748047,0.0440979,0.00096035004,-0.007369995,0.0345459,-0.009460449,0.031982422,0.0041923523,-0.0010919571,0.021102905,0.01727295,0.029525757,0.021484375,0.01600647,-0.0053596497,-0.0546875,-0.012519836,0.013038635,-0.017196655,0.026168823,0.011253357,0.03173828,-0.012176514,0.01991272,0.03564453,-0.021865845,-0.010070801,0.007030487,0.059753418,-0.0047073364,-0.012962341,0.009918213,0.021713257,0.027618408,-0.06439209,0.00705719,-0.011131287,0.016494751,-0.004886627,-0.042297363,-0.029769897,-0.0102005005,0.03656006,0.009902954,0.0047721863,0.04055786,0.012336731,-0.009262085,0.020843506,0.0016765594,0.010551453,-0.0023536682,-0.055786133,-0.01902771,-0.0051879883,0.023330688,-0.021728516,0.024749756,0.0015716553,-0.004180908,0.007381439,-0.045196533,0.005958557,-0.03338623,-0.002670288,0.045776367,-0.008766174,0.012107849,-0.0007519722,-0.035125732,0.0060310364,0.021835327,0.009719849,-0.015525818,0.03387451,-0.013694763,0.0038661957,-0.01626587,0.015075684,0.004676819,0.01159668,0.020065308,0.049804688,-0.015838623,0.05078125,-0.017654419,0.0181427,-0.013122559,-0.014663696,-0.017944336,-0.033477783,-0.014846802,0.03488159,-0.0066871643,-0.000098884106,-0.018875122,-0.04550171,-0.0076675415,-0.052886963,0.014312744,0.015174866,0.046905518,-0.015289307,0.020599365,-0.015823364,0.018798828,0.01121521,0.011161804,-0.012611389,0.03414917,0.008781433,0.021759033,0.001581192,-0.017150879,-0.02142334,0.01687622,-0.04510498,-0.031219482,0.0036621094,0.02142334,0.005138397,-0.002374649,-0.046081543,-0.015159607,-0.0049438477,-0.009185791,0.010124207,-0.005874634,0.009262085,0.0004131794,0.007724762,-0.007030487,0.017791748,-0.013748169,0.034423828,0.008651733,-0.010955811,-0.040008545,0.007091522,0.012069702,0.0022068024,-0.0033988953,-0.030853271,-0.0028381348,-0.023788452,-0.054992676,0.011375427,0.0017604828,-0.0049972534,-0.016326904,0.020721436,-0.04147339,-0.008926392,-0.054138184,-0.02204895,0.018615723,0.021575928,0.018997192,-0.008224487,0.016143799,-0.004573822,-0.009864807,-0.04525757,0.0012283325,0.009063721,0.015853882,0.013061523,0.048828125,0.0006494522,-0.03112793,-0.006465912,-0.03414917,0.007736206,-0.021072388,0.02015686,-0.0037403107,0.0071792603,-0.0016651154,-0.0028514862,-0.03326416,0.0060691833,0.06100464,-0.01158905,0.0031547546,-0.0005493164,0.003824234,0.027801514,0.04360962,-0.033233643,0.011047363,-0.008628845,0.028320312,-0.022705078,0.0054130554,-0.008850098,0.01940918,-0.021453857,-0.046447754,-0.0020275116,-0.028930664,-0.010787964,-0.06347656,-0.029541016,-0.051605225,0.005077362,0.021148682,-0.02619934,0.004020691,0.02659607,-0.019012451,-0.07342529,0.0022697449,0.034851074,-0.0041770935,0.02885437,0.0077171326,0.024719238,0.037139893,-0.01828003,-0.024337769,-0.003993988,-0.04248047,-0.0077438354,-0.02772522,0.02267456,-0.01838684,-0.004470825,0.009559631,0.021148682,0.021636963,-0.009460449,-0.010124207,-0.018920898,-0.0024433136,-0.0064353943,0.005870819,-0.011764526,0.006252289,0.046875,-0.055480957,0.035858154,0.011001587,0.00021541119,0.0008845329,0.036895752,0.0413208,-0.034332275,0.020736694,0.021713257,0.028274536,0.049743652,-0.028366089,0.023071289,0.027770996,-0.003019333,-0.01373291,0.011436462,-0.005924225,-0.028518677,-0.014724731,0.026123047,-0.005874634,-0.0036334991,-0.019226074,-0.0014228821,0.0027751923,0.030075073,0.009109497,-0.025314331,-0.020385742,-0.043273926,-0.0007762909,0.012199402,-0.01499939,-0.007003784,0.014259338,0.030151367,0.044921875,0.024520874,-0.012931824,0.013458252,0.034362793,-0.0076141357,-0.0098724365,0.020690918,-0.003107071,0.012924194,0.02357483,0.014083862,-0.03488159,-0.026138306,-0.0146484375,-0.00283432,-0.0013771057,-0.015083313,0.0025253296,0.0011987686,0.00881958,0.006454468,-0.023773193,-0.0024604797,-0.026977539,-0.04006958,-0.018814087,-0.021209717,0.034240723,-0.0039711,-0.021621704,0.03387451,-0.008384705,0.048980713,0.0032520294,-0.027328491,0.031204224,0.04675293,0.022659302,-0.02482605,-0.011291504,-0.0043029785,-0.019104004,-0.0015707016,-0.02796936,0.03778076,-0.0023860931,0.0103302,-0.0015821457,0.0021762848,0.019195557,-0.017288208,0.0026664734,-0.012107849,0.025100708,-0.0066223145,0.051635742,-0.046295166,0.020248413,0.012573242,-0.0025558472,0.016342163,0.002319336,-0.019348145,0.022125244,0.02168274,-0.013809204,0.03161621,0.006412506,0.0440979,-0.02267456,-0.02670288,-0.012557983,-0.0059127808,-0.030151367,-0.009880066,-0.0029125214,-0.007080078,0.010223389,-0.029891968,0.031799316,-0.01966858,0.014289856,-0.008605957,0.0074424744,-0.021453857,-0.010574341,-0.0075187683,-0.017028809,-0.020965576,-0.0012130737,-0.01449585,0.06762695,0.02519226,0.023651123,0.037231445,0.018966675,0.015670776,-0.033294678,-0.038604736,-0.005748749,-0.008087158,-0.0011434555,-0.012046814,0.054382324,0.05303955,0.0043907166,0.03314209,-0.0036849976,0.02772522,0.0088272095,0.022109985,-0.028396606,0.02267456,-0.008399963,0.013771057,-0.018081665,0.036315918,-0.0075950623,0.015571594,0.0003912449,0.015670776,-0.020401001,0.017456055,0.090148926,0.008880615,-0.009170532,0.016464233,0.005355835,-0.033294678,-0.025482178,-0.025817871,0.054656982,0.019958496,0.029129028,0.058685303,0.01838684,0.028320312,0.032226562,-0.008522034,-0.003753662,0.048553467,0.021011353,-0.0019111633,-0.017120361,-0.020614624,0.0062942505,-0.030151367,-0.012557983,-0.01576233,-0.009719849,-0.0038852692,0.016418457,-0.011604309,-0.005207062,0.01864624,0.019363403,0.014808655,0.0016641617,0.030029297,0.0074691772,-0.015388489,0.0019159317,-0.0041656494,0.018753052,-0.027526855,-0.017852783,0.013496399,0.02709961,-0.016845703,-0.020950317,0.03173828,-0.005088806,0.04547119,0.036834717,-0.021835327,0.008071899,0.010498047,-0.0032672882,0.015327454,0.046142578,0.02960205,0.005657196,0.03265381,0.0345459,0.029342651,-0.021697998,0.023223877,-0.012458801,0.005897522,-0.022399902,0.016159058,0.00957489,-0.017745972,0.034240723,0.0027389526,-0.010047913,0.017822266,0.026016235,0.0013914108,0.0007648468,-0.023345947,0.015586853,-0.02128601,-0.0031814575,0.020767212,-0.01260376,0.020263672,0.0023822784,0.032989502,-0.039367676,0.023773193,0.010215759,-0.020339966,-0.01473999,0.005710602,-0.035339355,-0.013175964,-0.0025787354,-0.015930176,-0.053344727,0.0030174255,0.014335632,-0.026168823,0.0143966675,0.015274048,-0.016860962,-0.016647339,0.03857422,0.00995636,0.0036373138,-0.012649536,-0.019058228,0.015686035,0.043823242,0.009994507,-0.021224976,-0.015930176,-0.008804321,0.003686905,-0.009712219,-0.005973816,0.01612854,-0.016494751,0.0007915497,0.016235352,0.03164673,0.0058784485,0.053131104,-0.01737976,-0.012313843,0.003627777,0.039794922,0.011360168,-0.021728516,-0.01272583,0.031433105,-0.033569336,0.04196167,0.031204224,0.0017061234,0.018463135,0.013710022,-0.016906738,0.010169983,-0.016220093,0.024536133,-0.015396118,-0.005958557,-0.0048675537,0.015136719,-0.011856079,-0.023284912,-0.003929138,-0.022460938,-0.014427185,0.006389618,0.016616821,0.00011062622,0.020874023,0.046966553,0.019088745,-0.01574707,0.049926758,-0.02859497,0.04257202,0.01071167,-0.009605408,0.062805176,0.024368286,0.06100464,0.005332947,0.020996094,-0.017440796,0.033416748,0.03366089,0.026641846,0.017196655,0.0107803345,-0.0056419373,0.027954102,-0.0076141357,0.04562378,-0.0020999908,-0.003774643,0.018798828,-0.017028809,-0.01020813,-0.0038909912,-0.016952515,0.011817932,0.062927246,-0.034210205,0.0072746277,-0.022094727,-0.006259918,0.01651001,-0.014289856,-0.0046539307,0.008224487,-0.023895264,0.020645142,-0.014038086,0.018463135,0.008003235,0.03427124,-0.05117798,-0.0005712509,0.022872925,-0.0036773682,-0.016815186,0.022766113,0.026290894,0.016433716,0.012466431,0.02154541,-0.021209717,0.048675537,0.013725281,0.02722168,0.028640747,0.02407837,-0.0029888153,0.02166748,-0.0007185936,-0.008239746,0.0066871643,0.0362854,-0.017791748,0.009475708,0.008178711,0.0055389404,-0.007160187,0.0020961761,-0.0019435883,0.0038223267,-0.0063285828,-0.022262573,0.008262634,0.020355225,0.0011529922,-0.0023994446,0.011070251,-0.005455017,0.020401001,0.01991272,0.029541016,-0.036010742,0.002506256,0.004142761,-0.0064353943,0.0021457672,-0.010856628,-0.016067505,-0.047698975,0.0016088486,-0.0043144226,0.0038661957,0.016601562,-0.023361206,-0.021438599,0.027145386,0.017120361,0.010192871,-0.015296936,0.010818481,0.019943237,-0.02331543,0.0037593842,-0.011894226,-0.009666443,0.02394104,0.030380249,-0.0206604,-0.027877808,0.0063591003,-0.013549805,0.01474762,-0.0005068779,0.0030994415,0.0079574585,0.000057458878,-0.006187439,0.0088272095,0.014289856,-0.012275696,-0.020248413,-0.0061073303,0.009094238,0.04940796,0.01209259,0.0076675415,0.011787415,0.02230835,0.028366089,0.0231781,0.017593384,0.051727295,0.027297974,-0.02468872,-0.011138916,0.01008606,-0.020950317,-0.015960693,0.0099487305,-0.036956787,-0.01890564,0.0039138794,0.023620605,-0.0069885254,-0.029525757,0.0011787415,0.0063552856,-0.01184845,0.029525757,-0.012664795,0.019989014,-0.027145386,-0.0035495758,0.026870728,-0.02760315,-0.035003662,-0.018417358,-0.029342651,-0.017044067,-0.04928589,0.0062065125,-0.019821167,0.0146865845,-0.03112793,0.0005173683,0.015113831,0.010231018,-0.0033245087,-0.016555786,-0.0039482117,0.040985107,0.016708374,0.025970459,0.0143585205,-0.026000977,-0.018722534,-0.01914978,-0.004295349,-0.016784668,0.028640747,-0.0020523071,0.039794922,0.014633179,-0.046447754,-0.022750854,0.0007648468,-0.0052223206,-0.0062026978,0.00025081635,-0.013801575,0.0022506714,0.019119263,0.023025513,0.0035972595,0.03793335,-0.025405884,-0.0036506653,0.024642944,0.03479004,-0.0046577454,0.04949951,-0.016174316,-0.0059165955,-0.029296875,-0.0006580353,-0.009338379,0.016708374,-0.007331848,0.015823364,-0.0048217773,0.026763916,0.019821167,-0.02017212,0.004524231,0.036834717,0.009613037,0.0124435425,0.008758545,0.025802612,0.006137848,-0.025131226,-0.010391235,0.0013723373,0.042144775,0.027069092,-0.0018310547,-0.02217102,0.008087158,-0.027069092,0.011634827,0.011268616,-0.014389038,-0.04827881,-0.020965576,-0.041870117,0.014099121,-0.018936157,0.024795532,-0.004550934,0.025970459,0.0020694733,-0.017990112,-0.023086548,0.028823853,0.002210617,-0.029174805,0.0017032623,0.0063323975,0.022994995,-0.023391724,-0.007282257,-0.045776367,-0.032684326,0.0068130493,-0.013313293,0.044952393,0.0037212372,0.0031547546,-0.020965576,-0.00932312,-0.010437012,0.021224976,0.014801025,0.00005364418,-0.007587433,0.009429932,0.034240723,0.0006480217,0.027374268,0.0012216568,0.014045715,0.0057868958,-0.0075683594,0.02243042,-0.020187378,0.02420044,0.01890564,0.0099105835,0.020446777,-0.0039138794,0.015731812,-0.03756714,-0.008560181,0.013839722,-0.005569458,0.04159546,-0.009162903,-0.029953003,0.0074043274,-0.02809143,-0.029891968,0.01512146,0.010124207,0.014724731,-0.004875183,0.040740967,-0.011924744,-0.005214691,0.011894226,0.015525818,-0.027297974,-0.006362915,0.01675415,-0.026245117,0.0060157776,0.0013446808,-0.012931824,-0.008628845,-0.019515991,0.002729416,-0.006881714,-0.00065660477,0.012512207,0.028640747,0.032562256,0.016067505,0.026672363,0.003364563,0.01675415,0.0335083,0.021331787,0.050964355,-0.020843506,-0.01789856,0.0011262894,0.0016498566,-0.024902344,0.030853271,-0.0026435852,-0.0022392273,-0.03967285,0.005657196,0.012016296,0.03161621,-0.005947113,0.021530151,-0.016494751,-0.02684021,-0.012031555,-0.008491516,-0.028503418,0.028671265,0.024505615,0.014923096,0.015388489,-0.0046310425,-0.020111084,0.011459351,0.048309326,-0.009284973,-0.031951904,-0.029678345,0.011741638,-0.0099105835,0.0015602112,-0.0019741058,-0.021743774,-0.015808105,-0.0006504059,-0.010101318,-0.0076293945,-0.0022087097,0.011070251,-0.010803223,-0.005947113,-0.024093628,0.013694763,-0.006855011,-0.01133728,-0.013633728,-0.0034999847,0.021987915,0.021347046,-0.011077881,-0.003824234,0.020080566,-0.036193848,0.060943604,0.0024852753,0.020935059,-0.017593384,0.0071372986,-0.051116943,-0.018066406,0.00067424774,-0.014122009],"createdAt":"2026-04-18T18:59:32.397Z","updatedAt":"2026-04-24T16:03:18.437Z","lastSeenAt":"2026-04-24T16:03:18.437Z","tsv":"'/api/v1/transactions/241/receipt':89 '0.02':11,24,75,133 '000':122 '0x8335':127 '20':121 '241':40 '2913':128 '6':137 'Base network API' 'USDC pay-per-call' 'accept':90 'access':32 'ai/ml':65 'amount':118 'analyt':64 'api':61,142,166,223 'appear':209 'base':8,21,84,123,130 'behind':41 'bodi':205 'broader':50 'call':77 'caller':103 'commit':150 'connect':175 'contain':199 'content':181 'crypto payment gateway' 'data':63,68 'decim':138 'demonstr':213 'deploy':218 'detail':192 'doc':165 'document':157 'earli':216 'early-stag':215 'endpoint':28,88 'equal':132 'exampl':189 'expect':206 'explan':193 'extrem':162 'finance/web3':67 'gate':222 'given':134 'handl':98 'header':110 'id':39 'includ':105 'independ':154 'infer':66 'infrastructur':70 'input':202 'json':95 'json-response' 'key':143 'limit':146 'lowpaymentfee' 'lowpaymentfee.com':30 'matur':227 'maximum':117 'micropay':6,19 'must':104 'network':9,22,85 'no-api-key' 'offer':53 'openapi':185 'page':170 'paid':155 'part':47 'pay':58 'pay-per-request':57 'payload':198 'payment':96,109,114 'paywal':44 'per':12,25,59,76 'platform':51,208 'post':91,204 'price':73,167 'product':228 'prompt':177 'proof':115 'protocol':102 'provid':31 'rate':145 'rather':224 'readm':169 'receipt':2,15,37,197 'receipt endpoint' 'render':172 'request':13,26,60,92,152 'request/response':188 'requir':119 'retriev':3,16 'return':94 'schema':186 'servic':229 'settl':79 'site':160 'span':62 'spars':163 'specif':35,87 'stage':217 'subscript':149 'transact':1,14,36,38 'transaction receipt API' 'transaction-receipt' 'unit':124 'usdc':81,126,135 'usdc-base' 'util':71 'valid':113 'varieti':55 'via':4,17,99 'wallet':176 'x':108 'x-payment':107 'x402':5,18,43,101,221 'x402 micropayment API' 'x402-gated':220 'x402-payment'","prices":[{"id":"d814778f-4a01-4cfd-b770-bafb5a3a0e40","listingId":"f262179b-cc32-4695-ae6e-17c546c5059a","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/transactions/241/receipt","description":"Premium API Access","outputSchema":{"input":{"type":"http","method":"GET","discoverable":true}},"maxAmountRequired":"20000","maxTimeoutSeconds":300}],"asset_contract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","max_timeout_seconds":300},"createdAt":"2026-04-18T18:59:32.397Z"}],"sources":[{"listingId":"f262179b-cc32-4695-ae6e-17c546c5059a","source":"x402_bazaar","sourceId":"https://lowpaymentfee.com/api/v1/transactions/241/receipt","sourceUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources","isPrimary":true,"firstSeenAt":"2026-04-18T18:59:32.397Z","lastSeenAt":"2026-04-24T16:03:18.437Z"}],"details":{"listingId":"f262179b-cc32-4695-ae6e-17c546c5059a","quickStartSnippet":"curl -X POST https://lowpaymentfee.com/api/v1/transactions/241/receipt \\\n  -H \"X-PAYMENT: <x402-payment-proof>\" \\\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 endpoint returns a 402 challenge requiring 20,000 base units of USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) on Base network.","source_url":"https://lowpaymentfee.com/api/v1/transactions/241/receipt"},{"claim":"All APIs on the platform are priced at $0.02 per request with no API keys, no rate limits, and instant access on Base network.","source_url":"https://lowpaymentfee.com"},{"claim":"The platform offers APIs across Data & Analytics, AI & Machine Learning, Finance & Web3, and Infrastructure categories.","source_url":"https://lowpaymentfee.com"}],"useCases":["Retrieving a transaction receipt for transaction 241 via programmatic micropayment","Demonstrating x402 protocol integration for pay-per-request APIs","Building agent workflows that pay for data access in USDC on Base"],"bestFor":["Developers experimenting with x402 protocol payments","Agents that need to pay per call without API key management","Accessing transaction receipts without subscription overhead"],"notFor":["Production workloads requiring detailed API documentation and SLAs","Bulk retrieval of many different transaction receipts (only transaction 241 is exposed at this endpoint)","Users who need fiat-only payment rails"],"kindDetails":{"x402_version":1,"resource_type":"http","bazaar_last_updated":"2026-02-17T23:13:40.925Z"},"updatedAt":"2026-04-24T16:03:18.437Z"}}