We support three endpoint styles with one API key: /v1/chat/completions, /v1/responses, /v1/messages. Here is what each is for.
One API key, three endpoint styles
we64.com supports three endpoint styles with the same key + base URL.
/v1/chat/completions — OpenAI
Standard OpenAI Chat Completions API. Streaming, function calling, JSON mode, vision. Use with the openai Python/Node SDK.
/v1/responses — OpenAI Responses
Newer OpenAI SDK style for agent + tool flows. Use with client.responses.create().
/v1/messages — Anthropic
Drop-in replacement for @anthropic-ai/sdk. Works with Claude Code, LangChain Anthropic provider, Cursor Composer. Same key, same base URL — no separate Anthropic key needed.
See full docs. Free Trial Keys available on WhatsApp.
Tags:OpenAIAnthropicendpointsAPI
Operated by AadhiPC.com · Open-source AI models
we64.com — flat-rate unlimited-token API access. OpenAI + Anthropic-compatible endpoints. Free Trial Keys available. International clients welcome.