# DeepRelay API DeepRelay is a DeepSeek API relay for global developers. Public API docs: https://deeprelayapi.cloud/api-docs.html Agent setup guide: https://deeprelayapi.cloud/docs/install/deeprelay.md One-command installer: https://deeprelayapi.cloud/install/deeprelay.sh OpenAI-compatible API: - Base URL: https://deeprelayapi.cloud/v1 - Chat Completions: POST /chat/completions - Auth: Authorization: Bearer sk-dr... Anthropic-compatible API: - Base URL: https://deeprelayapi.cloud - Messages: POST /v1/messages - Auth: x-api-key: sk-dr... Recommended models: - deepseek-v4-pro: coding, reasoning-heavy work, AI coding agents - deepseek-v4-flash: faster, lower-cost simple calls - deepseek-chat: legacy compatibility - deepseek-reasoner: legacy compatibility Example OpenAI-compatible call: ```bash curl https://deeprelayapi.cloud/v1/chat/completions \ -H "Authorization: Bearer $DEEPRELAY_API_KEY" \ -H "Content-Type: application/json" \ -d '{"model":"deepseek-v4-pro","messages":[{"role":"user","content":"Hello"}]}' ``` Example Anthropic-compatible call: ```bash curl https://deeprelayapi.cloud/v1/messages \ -H "x-api-key: $DEEPRELAY_API_KEY" \ -H "anthropic-version: 2023-06-01" \ -H "content-type: application/json" \ -d '{"model":"deepseek-v4-pro","max_tokens":1024,"messages":[{"role":"user","content":"Hello"}]}' ``` Important: - Users create DeepRelay API keys in the DeepRelay Dashboard. - DeepRelay users do not receive DeepSeek official API keys. - Keep API keys outside source code. - Check Dashboard Billing & Usage for account balance and cost.