DeepSeek API
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  1. API Reference
DeepSeek API
🇺🇸 English
  • 🇺🇸 English
  • 🇯🇵 Japanese
  • 🇰🇷 Korea
  • 🇵🇹 Portuguese
  • Start quickly
    • Your First API Call
    • Models & Pricing
    • The Temperature Parameter
    • Token & Token Usage
    • Rate Limit
    • Error Codes
  • API Reference
    • Introduction
    • Create Chat Completion
      POST
    • Create FIM Completion (Beta)
      POST
    • Lists Models
      GET
    • Get User Balance
      GET
  • API Guides
    • Reasoning Model (deepseek-reasoner)
    • Multiple rounds of conversations
    • Chat Prefix Completion (Beta)
    • FIM Completion (Beta)
    • JSON Output
    • Function Calling
    • Context Caching
  • FAQ
    • FAQ
  1. API Reference

Introduction

DeepSeek API#

The DeepSeek API. To use the DeepSeek API, please create an API key first.

Authentication#

HTTP: Bearer Auth
Security Scheme Type:http
HTTP Authorization Scheme:bearer

Contact#

DeepSeek Support: api-service@deepseek.com

Terms of Service#

https://platform.deepseek.com/downloads/DeepSeek%20Open%20Platform%20Terms%20of%20Service.html

License#

MIT
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Error Codes
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Create Chat Completion
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