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  4. DeepSeek API
published AI Powered

DeepSeek API

DeepSeek API provides developers an affordable tool for automating coding tasks, supporting multiple programming languages and extensive context handling.

Developed by DeepSeek Inc.

Live API
99.90%Uptime
350msLatency
420Stars
API KeyAuth
NoCredit Card
RESTStyle
v1Version

Reference

API Endpoints

Endpoints

Available routes, request structures, and code examples.

Generates and completes programming code

Endpoint URL
https://api.deepseek.com/completions
Code Example
curl -X POST 'https://api.deepseek.com/completions' \
  -H 'Authorization: Bearer YOUR_API_KEY'
Request Payload
{
  "model": "deepseek-coder-6.7b",
  "messages": [
    {
      "role": "user",
      "content": "def fibonacci(n):"
    }
  ],
  "temperature": 0.2
}
Expected Response
{
  "usage": {
    "total_tokens": 45
  },
  "choices": [
    {
      "message": {
        "content": "if n <= 0:\n    return 0\nelif n == 1:\n    return 1\nelse:\n    return fibonacci(n-1) + fibonacci(n-2)"
      }
    }
  ]
}
Version:v1
Limit:1000 tokens/minute

Integration

Quick Start

cURL ExampleREST
curl -X GET "https://api.deepseek.com/v1/v1/generate"

Docs

Technical Documentation

What this API does

DeepSeek API is a powerful tool designed to help developers automate various coding tasks such as generating boilerplate code, intelligent code refactoring, and translating code across multiple popular programming languages including Python, JavaScript, Java, C#, and Go. It supports seamless integration through simple RESTful HTTP requests and offers an expansive 128K token context window, enabling the handling of large codebases and complex projects.

How it works

Developers can send HTTP requests to the API endpoints to perform tasks like code generation or translation. The API utilizes advanced machine learning models to manage large context effectively, which allows it to process extensive code inputs smoothly. Response data is structured in JSON format for easy use in applications.

Authentication

No authentication is required to access the DeepSeek API. Developers can utilize its features immediately without needing API keys or tokens.

Example usage

  • /generate/code - Generates boilerplate code in specified languages.
  • /refactor/code - Refactors existing code to improve quality and readability.
  • /translate/code - Translates code from one programming language to another.

Limits

Specific rate limits have not been documented for the DeepSeek API, allowing developers the freedom to execute numerous requests without restriction.

Ideal use cases

  • Automating repetitive coding tasks.
  • Creating cross-language code translation tools.
  • Integrating code generation into development environments.
  • Improving code quality through automated refactoring.

Examples

Real-World Applications

  • Automating repetitive coding tasks in software projects
  • Improving code quality through intelligent refactoring in IDEs
  • Facilitating code translation for multi-language projects
  • Integrating AI-powered code assistance in CI/CD pipelines
  • Generating boilerplate code to speed up development

Evaluation

Advantages & Limitations

Advantages
  • ✓ Lowest cost per million tokens in the market (~$0.27/M tokens)
  • ✓ Supports large 128K token context window for complex codebases
  • ✓ OpenAI-compatible API for easy integration
  • ✓ No credit card required for $5 free trial credits
Limitations
  • ✗ Currently limited official SDKs available
  • ✗ Primarily REST API style, no GraphQL support
  • ✗ Rate limits may restrict ultra-high frequency usage
  • ✗ Some advanced language features may need manual tuning

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
Pay-as-you-go with volume discounts
Credit Card
Not Required
Response Formats
JSON
Supported Languages
8 Languages
SDK Support
Python, JavaScript
Rate Limit

1000 requests per minute

Time to Hello World

Less than 10 minutes for API key generation and first request

Free Tier

$5 worth of usage credits valid for 30 days without requiring a credit card

Best For

Developers and companies needing affordable, high-context AI code generation and transformation tools

Not Ideal For

Projects requiring GraphQL API or advanced SDK support in less common languages

Tags

#cheap#openai-compatible#reasoning#Deepseek#llm#code-generation#ai

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