Curated Collections
API Integration Tools
Tools that offer a unified interface for connecting to multiple external APIs by handling authentication flows (OAuth1/2), token management, and request routing to simplify integration work for developers.
by The Linux Foundation
・37 projects ・ Updated 14 Mar 2025
Project
Contributors
Organizations
Software value
11,059
1,424
$95M
10,780
1,517
$5.2M
9,566
1,759
$58M
6,758
703
$173M
5,542
513
$1.5M
3,257
379
$94M
2,476
111
$116M
2,225
424
$20M
1,989
685
$4.9M
1,915
322
$2.5M
1,681
330
$872K
1,295
338
$823K
1,243
199
$15M
1,138
269
$526K
1,019
151
$165K
998
408
$305K
967
99
$3.1M
798
244
$212K
771
237
$47K
769
226
$1.5M
732
24
$252K
691
135
$15M
587
246
$78K
554
70
$758K
549
174
$61K
515
160
$120K
387
119
$106K
323
49
$16M
277
30
$7.9M
252
45
$354K
161
77
$109K
98
12
$2M
91
24
$182K
0
0
$0
0
0
$0
0
0
$0
0
0
$0