SDK

The official Tether javascript/typescript SDK library by Vriend Inc. For more in depth documentation and background information check sdk.tether.pet.

Getting started

$ npm install @vriend/sdk

# Set the JWT as environment variable. You can get the JWT from https://api.tether.pet/profile after successful login
$ export JWT="YOUR_JWT"

## See below for the content of index.ts
$ node index.ts
{
  "auth_url": "https://auth.tether.pet",
  "build": {
    "build": "REPRODUCIBLE",
    "release_timestamp": "2025-11-21T22:49:16Z",
    "version": "632eae3"
  },
  "component_name": "api",
  "current_time": "2026-01-14T14:16:07.54729731Z",
  "service_name": "2e801faddadb"
}