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1 Get API Key

API Key Guide

Get API Key Guide →

2 Configure API

Base URL Configuration

The configuration supports quick one-click Base-URL setup for common models. Simply check the corresponding model to complete the Base-URL configuration. Please select the model according to your needs and configure the API following the guide above.

Model Selection and API Configuration

Example: Groq Configuration

Here's an example using Groq, assuming you have already obtained a Groq API key

Groq Configuration

API Verification

Test if the configuration is correct. A green indicator shows that the API key has been set up successfully

API verification

3 System Authorization

Step 1: Access System Settings

Click "System Authorization Settings" to begin the authorization process

System Authorization Settings

Step 2: Configure System Permissions

Click and configure these two permissions:
• Keyboards
• Paste from Other Apps

System Permissions

Step 3: Keyboard Settings

In Keyboards settings, enable both:
• AIKeyboard
• Allow Full Access

Keyboard Settings

Step 4: Configure Paste Permissions

Set "Paste from Other Apps" to "Allow"

Paste Permissions

4 Set Default Translation App

Step 1: Return to System Permissions

Click "System Authorization Settings" to begin the authorization process

iOS Settings Path

Step 2: Access Default Translation App Settings

Find and tap "Default Translation App" to enter the translation app selection interface

Select KeyTrans as Default Translation App

Step 3: Select KeyTrans

Choose KeyTrans from the translation app list. Confirm that a blue checkmark ✓ appears next to KeyTrans, indicating it has been successfully set as the default translation app

Select KeyTrans as Default Translation App