Core library - This only includes an abstract client, so you will have to provide your own concrete implementation; see JavaKeenClientBuilder or AndroidKeenClientBuilder for examples.
"Plain" Java Client - Dependencies: Core plus the Jackson library for JSON handling.
Android Client - Dependencies: Core. Note: We publish both an AAR and a JAR; you may use whichever is more convenient based on your infrastructure and needs.
Query Client - Dependencies: Core, "Plain" Java, and a suitable JSON library.
Here:
https://github.com/keenlabs/KeenClient-Java#jar-download
The dead links are of this:
Examples: