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CZK to SLL exchange rate API

Czech Koruna to Leone · quoted 2026-10-23

1054.43

▲ +8.87% over 2Y

1 CZK = 1054.43 SLL · 1 SLL = 0.000948 CZK · Get this rate via the API

1 CZK buys 1054.43 SLL as of 2026-10-23, so 1 SLL buys 0.000948 CZK. Over the last 2 years, CZK/SLL traded between 881.4626 and 1187.94, averaged 1050.82 and rose 8.87%. The API holds daily CZK/SLL rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.

Converting an invoice? Convert an amount on a specific date.

Chart sampled every 7 observations · table and exports keep every daily rate

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CZK/SLL over 2Y: show the values
Rates per 1 CZK. Missing rates are shown as a dash.
DateSLL
2024-10-23968.504397
2024-10-24971.775655
2024-10-25975.120591
2024-10-26969.805259
2024-10-27969.771982
2024-10-28969.375904
2024-10-29963.885765
2024-10-30967.371553
2024-10-31981.966944
2024-11-01982.202206
2024-11-02970.374529
2024-11-03971.896559
2024-11-04980.707386
2024-11-05977.077683
2024-11-06960.173597
2024-11-07966.908476
2024-11-08973.73045
2024-11-09964.836515
2024-11-10964.079396
2024-11-11956.175192
2024-11-12951.166047
2024-11-13957.98883
2024-11-14939.887097
2024-11-15951.87209
2024-11-16945.908978
2024-11-17945.841567
2024-11-18943.387652
2024-11-19947.954332
2024-11-20944.003386
2024-11-21937.519449
2024-11-22932.840069
2024-11-23933.206219
2024-11-24936.353579
2024-11-25942.57967
2024-11-26944.24611
2024-11-27947.311293
2024-11-28949.011514
2024-11-29950.819848
2024-11-30952.951257
2024-12-01952.892823
2024-12-02946.064119
2024-12-03948.085087
2024-12-04947.293465
2024-12-05953.561035
2024-12-06958.653703
2024-12-07959.651742
2024-12-08959.012734
2024-12-09958.084694
2024-12-10954.039444
2024-12-11951.661859
2024-12-12953.807994
2024-12-13956.16686
2024-12-14957.535181
2024-12-15955.668757
2024-12-16953.919635
2024-12-17952.783783
2024-12-18950.458824
2024-12-19941.192493
2024-12-20940.962528
2024-12-21945.086926
2024-12-22945.623058
2024-12-23939.547707
2024-12-24940.845909
2024-12-25941.89685
2024-12-26941.809041
2024-12-27942.030152
2024-12-28941.462837
2024-12-29943.219348
2024-12-30941.871813
2024-12-31938.3189
2025-01-01935.174724
2025-01-02932.588745
2025-01-03931.012016
2025-01-04932.901281
2025-01-05933.052052
2025-01-06942.928058
2025-01-07940.580526
2025-01-08936.733823
2025-01-09935.148584
2025-01-10940.498402
2025-01-11927.64513
2025-01-12927.093624
2025-01-13923.31952
2025-01-14917.344018
2025-01-15928.314215
2025-01-16926.949454
2025-01-17927.893383
2025-01-18923.498464
2025-01-19923.73694
2025-01-20932.749063
2025-01-21937.37214
2025-01-22945.002373
2025-01-23938.964913
2025-01-24947.303222
2025-01-25950.044141
2025-01-26948.881348
2025-01-27952.197937
2025-01-28942.763361
2025-01-29939.337966
2025-01-30947.076339
2025-01-31944.422805
2025-02-01934.456575
2025-02-02926.099776
2025-02-03932.364977
2025-02-04939.471764
2025-02-05946.969896
2025-02-06940.021415
2025-02-07938.787699
2025-02-08935.713345
2025-02-09934.238449
2025-02-10937.952432
2025-02-11935.691431
2025-02-12944.494214
2025-02-13951.71651
2025-02-14953.92701
2025-02-15953.837159
2025-02-16953.061162
2025-02-17950.891675
2025-02-18947.00576
2025-02-19948.842965
2025-02-20947.165761
2025-02-21971.176463
2025-02-22949.03512
2025-02-23951.966
2025-02-24950.391459
2025-02-25965.342074
2025-02-26881.462572
2025-02-27958.070115
2025-02-28950.432892
2025-03-01945.325258
2025-03-02945.155201
2025-03-03952.71799
2025-03-04960.326333
2025-03-05975.378992
2025-03-06984.815876
2025-03-07993.740258
2025-03-08990.714901
2025-03-09911.153508
2025-03-10992.423474
2025-03-11998.467226
2025-03-12994.369029
2025-03-13985.502107
2025-03-14991.17357
2025-03-15989.432525
2025-03-16911.742024
2025-03-17991.548817
2025-03-18995.631702
2025-03-19995.475856
2025-03-20988.786243
2025-03-21989.169451
2025-03-22984.625419
2025-03-23907.668116
2025-03-25991.362983
2025-03-26985.539114
2025-03-27983.368842
2025-03-28987.227938
2025-03-29989.763638
2025-03-30988.532293
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2025-04-01984.940413
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2025-04-031012.085887
2025-04-041001.66968
2025-04-05989.136862
2025-04-06987.867329
2025-04-07990.042503
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2025-04-09999.44575
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2025-04-121027.458781
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2025-04-141029.400642
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2025-04-161033.43055
2025-04-171032.186913
2025-04-181035.291721
2025-04-191032.729387
2025-04-201037.374243
2025-04-211046.608078
2025-04-221039.660438
2025-04-231038.051583
2025-04-241036.169477
2025-04-251035.254979
2025-04-261035.058171
2025-04-271034.023785
2025-04-281034.410072
2025-04-291037.729751
2025-04-301040.515164
2025-05-011033.456805
2025-05-021037.967331
2025-05-031029.897479
2025-05-041029.463781
2025-05-051034.102847
2025-05-061032.667767
2025-05-081030.717698
2025-05-091026.596432
2025-05-101027.526771
2025-05-111026.514426
2025-05-121013.232347
2025-05-131015.079923
2025-05-141025.45102
2025-05-151022.368564
2025-05-171021.25394
2025-05-181021.385222
2025-05-191030.026772
2025-05-201027.339696
2025-05-211037.993199
2025-05-221033.755077
2025-05-231037.569102
2025-05-241046.121887
2025-05-251046.553609
2025-05-261047.055702
2025-05-271042.952018
2025-05-281035.67686
2025-05-291031.338114
2025-05-301037.344883
2025-05-311037.537984
2025-06-011038.00916
2025-06-021045.411108
2025-06-031042.515572
2025-06-041046.029854
2025-06-051048.294963
2025-06-061049.50477
2025-06-071007.368739
2025-06-081007.72475
2025-06-091008.340136
2025-06-101010.849954
2025-06-111051.55275
2025-06-121030.212643
2025-06-131056.811647
2025-06-141065.098442
2025-06-151065.141296
2025-06-161069.506243
2025-06-171061.205833
2025-06-181056.590397
2025-06-191053.462772
2025-06-201044.098812
2025-06-211058.254329
2025-06-221055.55605
2025-06-231051.59108
2025-06-241067.130808
2025-06-251066.897632
2025-06-261064.038448
2025-06-271076.1755
2025-06-281078.794647
2025-06-291078.610987
2025-06-301078.178537
2025-07-011089.203745
2025-07-021077.532675
2025-07-031088.272537
2025-07-041085.538533
2025-07-051087.030795
2025-07-061087.618371
2025-07-071083.258808
2025-07-081080.140505
2025-07-091082.694048
2025-07-101069.715909
2025-07-111077.873402
2025-07-121079.737277
2025-07-131078.316182
2025-07-141080.620049
2025-07-151075.760597
2025-07-161071.142621
2025-07-171071.656965
2025-07-181077.09129
2025-07-191073.846158
2025-07-201074.719086
2025-07-211078.883383
2025-07-221080.1336
2025-07-231083.130472
2025-07-241088.55475
2025-07-251086.684485
2025-07-261084.553534
2025-07-271085.787531
2025-07-281074.678741
2025-07-291064.538219
2025-07-301069.777563
2025-07-311058.606932
2025-08-011052.596526
2025-08-021067.963478
2025-08-031069.46503
2025-08-041067.013769
2025-08-051064.750853
2025-08-061091.101814
2025-08-071078.209248
2025-08-081082.560887
2025-08-091081.345453
2025-08-101081.98
2025-08-111077.799758
2025-08-121077.665719
2025-08-131088.738805
2025-08-141086.587956
2025-08-151086.335577
2025-08-161086.36257
2025-08-171086.655984
2025-08-181083.778543
2025-08-191084.51711
2025-08-201080.849784
2025-08-211105.544832
2025-08-221074.80987
2025-08-231086.601725
2025-08-241086.852504
2025-08-251083.960688
2025-08-261080.16069
2025-08-271074.411122
2025-08-281081.442314
2025-08-291085.325119
2025-08-301086.677534
2025-08-311087.177854
2025-09-011090.561089
2025-09-021083.848724
2025-09-031083.727453
2025-09-041109.19701
2025-09-051090.139324
2025-09-061092.900932
2025-09-071112.596859
2025-09-081094.54107
2025-09-091097.827333
2025-09-101091.596422
2025-09-111090.628608
2025-09-131096.232597
2025-09-141097.262524
2025-09-151100.807525
2025-09-161105.658829
2025-09-171108.940187
2025-09-181107.833123
2025-09-191101.753084
2025-09-201101.335613
2025-09-211100.148341
2025-09-221105.247746
2025-09-231106.971469
2025-09-241102.998964
2025-09-251101.214874
2025-09-261093.254117
2025-09-271098.368316
2025-09-281097.437661
2025-09-291099.122337
2025-09-301099.060207
2025-10-011100.198287
2025-10-021105.205332
2025-10-031102.00788
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2025-10-061092.230791
2025-10-071109.685682
2025-10-081086.757259
2025-10-091086.59358
2025-10-101083.301672
2025-10-111082.018383
2025-10-121085.639184
2025-10-131079.590083
2025-10-141079.584669
2025-10-151086.326298
2025-10-161091.590959
2025-10-171090.82726
2025-10-181088.412569
2025-10-191088.121701
2025-10-201088.013214
2025-10-211083.144572
2025-10-221081.586721
2025-10-231082.142566
2025-10-241082.182234
2025-10-251083.879133
2025-10-261084.122607
2025-10-271084.895861
2025-10-281081.900404
2025-10-291084.570024
2025-10-301075.256233
2025-10-311078.119071
2025-11-011075.886125
2025-11-021074.097164
2025-11-031072.923454
2025-11-041069.375597
2025-11-051069.494737
2025-11-061075.389509
2025-11-071077.565903
2025-11-081080.235839
2025-11-091078.947048
2025-11-101081.456549
2025-11-111081.345425
2025-11-121084.293596
2025-11-131089.09149
2025-11-141091.742589
2025-11-151100.986523
2025-11-161101.279403
2025-11-171087.875057
2025-11-181097.774536
2025-11-191097.712121
2025-11-201090.251873
2025-11-211085.212689
2025-11-221085.807449
2025-11-231086.00695
2025-11-241090.444811
2025-11-251093.955778
2025-11-261096.970885
2025-11-271098.020672
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2025-11-291103.508121
2025-11-301095.081942
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2025-12-051105.336867
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2025-12-081098.364382
2025-12-091096.4927
2025-12-111110.947526
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2025-12-141110.521304
2025-12-151110.533418
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2025-12-181101.180674
2025-12-191105.569822
2025-12-201103.36454
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2025-12-221107.12416
2025-12-231111.204821
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2026-01-011107.305874
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2026-01-141103.294154
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2026-07-02987.080343
2026-07-031080.722543
2026-07-041080.190295
2026-07-051080.186117
2026-07-061079.26497
2026-07-071083.73128
2026-07-081076.267849
2026-07-091078.955889
2026-07-101078.262554
2026-07-111076.99429
2026-07-121076.034402
2026-07-131077.549807
2026-07-141074.184196
2026-07-151075.272697
2026-07-161082.999491
2026-07-171079.715852
2026-07-181080.780206
2026-07-191079.905655
2026-07-201080.729332
2026-07-211081.409947
2026-07-221081.734383
2026-07-231080.675492
2026-07-241113.917342
2026-07-251114.897156
2026-07-261141.460591
2026-07-271078.03182
2026-07-281138.735462
2026-07-291138.250242
2026-07-301086.494552
2026-07-311085.339601
2026-08-011089.81488
2026-08-021091.371023
2026-08-031091.268958
2026-08-041089.646948
2026-08-051139.573159
2026-08-061092.208105
2026-08-071087.600353
2026-08-081100.04848
2026-08-091089.356905
2026-08-101088.465276
2026-08-111088.64847
2026-08-121087.186245
2026-08-131123.959598
2026-08-141094.57211
2026-08-151094.619931
2026-08-161094.681142
2026-08-171097.458045
2026-08-181097.667005
2026-08-201108.103003
2026-08-211110.911787
2026-08-221124.815158
2026-08-231185.598677
2026-08-241107.110313
2026-08-251106.482041
2026-08-261107.899945
2026-08-271104.482759
2026-08-281104.610338
2026-08-291125.749961
2026-08-301100.627867
2026-08-311100.609966
2026-09-011099.559027
2026-09-021096.840483
2026-09-031099.342933
2026-09-041180.790565
2026-09-051119.866501
2026-09-061099.897046
2026-09-071100.862221
2026-09-081100.607714
2026-09-091101.907649
2026-09-101097.847878
2026-09-111096.016036
2026-09-121097.502498
2026-09-131097.748971
2026-09-141090.719431
2026-09-151089.236546
2026-09-161169.028219
2026-09-171083.492197
2026-09-18987.346652
2026-09-191082.024792
2026-09-201082.136659
2026-09-211082.14697
2026-09-221160.07772
2026-09-231073.340584
2026-09-241067.331853
2026-09-251074.022299
2026-09-261072.153813
2026-09-271070.727367
2026-09-281069.375273
2026-09-301144.639351
2026-10-021057.190882
2026-10-031061.609118
2026-10-051055.762475
2026-10-061064.558758
2026-10-071129.089859
2026-10-081055.661325
2026-10-091054.544774
2026-10-101055.204817
2026-10-111054.617472
2026-10-121052.501968
2026-10-131051.624819
2026-10-141054.826056
2026-10-151119.354843
2026-10-161062.512616
2026-10-171061.065937
2026-10-181058.798443
2026-10-191058.950233
2026-10-201057.926697
2026-10-211062.65418
2026-10-221059.073277
2026-10-231054.431011

High

1187.94

Low

881.4626

Average

1050.82

Statistics use all 714 daily observations in the selected period.

For developers

Get this rate via the API

One GET request returns the CZK/SLL rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

cURL
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=SLL"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=SLL");
const data = await response.json();
Python
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=SLL").json()

Replace YOUR_API_KEY with the key from your dashboard.

CZK/SLL API questions

How do I get the CZK/SLL exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=CZK&currencies=SLL, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest CZK/SLL rate in rates.SLL.

How far back does CZK/SLL historical data go?

Daily CZK/SLL rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free CZK/SLL exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.