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published AI Powered

Tabnine API

The Tabnine API is a privacy-first AI-driven code completion tool that enhances development productivity across over 80 programming languages, securely integrating into various IDEs.

Developed by Tabnine

Live API
99.90%Uptime
100msLatency
5.4kStars
API KeyAuth
NoCredit Card
RESTStyle
v1Version

Reference

API Endpoints

Endpoints

Available routes, request structures, and code examples.

Get code completions from Tabnine AI

Endpoint URL
https://api.tabnine.com/v1/completions
Code Example
curl -X POST 'https://api.tabnine.com/v1/completions' \
  -H 'Authorization: Bearer YOUR_API_KEY'
Request Payload
{
  "prompt": "function calculate() {",
  "language": "javascript"
}
Expected Response
{
  "completion": "    return a + b;\n}"
}
Version:v1
Limit:Limited free tier

Integration

Quick Start

cURL ExampleREST
curl -X GET "https://api.tabnine.com/v1/code/completions"

Docs

Technical Documentation

What this API does

The Tabnine API provides an AI-powered solution for code completion and refactoring, designed to improve developer productivity through intelligent suggestions. It supports more than 80 programming languages, allowing for broad applicability across projects. Tabnine seamlessly integrates with popular IDEs such as VS Code and JetBrains, ensuring that code remains within the developer's environment for privacy and security.

How it works

The API operates as a RESTful service, enabling developers to send code context via HTTP requests. In return, developers receive context-aware code suggestions or options for refactoring. This integration enhances workflow without compromising security, as the code does not leave the local environment.

Authentication

Authentication is managed via API keys. Developers must obtain their unique API key from the Tabnine dashboard to access the service securely. Proper implementation of the API key is essential for successful requests.

Example usage

  • /completion - Sends code context and receives code suggestions based on the provided context.
  • /refactor - Allows developers to submit code fragments for potential refactoring suggestions.

Limits

There are currently no publicly documented rate limits for the Tabnine API, which allows for significant flexibility in use.

Ideal use cases

  • Integrating AI code completion into custom development tools.
  • Improving coding speed and accuracy in existing IDE setups.
  • Enhancing developer workflow with context-aware suggestions.
  • Utilizing AI for refactoring and optimizing code quality.

Examples

Real-World Applications

  • Automated AI-assisted code completion within diverse IDEs
  • Context-aware code refactoring suggestions to improve maintainability
  • Privacy-first code assistance keeping sensitive code local
  • Integration in CI/CD pipelines for code quality checks
  • Supporting team coding standards via consistent code suggestions

Evaluation

Advantages & Limitations

Advantages
  • ✓ Supports 80+ programming languages
  • ✓ Highly privacy-focused with on-premise deployment options
  • ✓ Seamless integration with popular IDEs like VS Code and JetBrains
  • ✓ Free Basic plan available with no credit card required
Limitations
  • ✗ Limited to REST API style, no GraphQL support
  • ✗ Free tier has daily request limits
  • ✗ May require some time to fine-tune suggestions for specific projects
  • ✗ On-premise deployment setup can be complex for some teams

Support

Frequently Asked Questions

Important Notice

Verify Before You Decide

Last verified · Apr 30, 2026

The details on this page — including pricing, features, and availability — are based on our last review and may not reflect the provider's current offering. Providers update their products frequently, sometimes without prior notice.

What may have changed

Pricing Plans
Features & Limits
Availability
Terms & Policies

Always visit the official provider website to confirm the latest pricing, terms, and feature availability before subscribing or integrating.

Check official site

External Resources

Documentation Official Website Pricing Details Postman Collection

API Specifications

v1
Pricing Model
Subscription-based with tiered plans and on-premise licensing
Credit Card
Not Required
Response Formats
JSON
Supported Languages
11 Languages
SDK Support
JavaScript, Python, Java
Rate Limit

5000 requests per day

Time to Hello World

Quick integration within minutes for cloud; up to a few hours for on-premise

Free Tier

Free Basic plan includes up to 500 completions per month with access to core AI suggestions and basic support.

Best For

Individual developers and teams needing secure, AI-driven code completions

Not Ideal For

Projects requiring unlimited usage without cost and non-REST API integration

Tags

#ide#tabnine#coding-assistant#enterprise#privacy#ai#code-completion

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