Quick Start

Authentication

All ApiHub requests use Bearer token authentication. The field name differs by tool, but the mechanism is the same.

Last updated: 2026-08-03

1

HTTP request header

When calling the API directly, add this header to every request.

HTTP Header
Authorization: Bearer your-apihub-key
2

Claude Code / Anthropic tools

Pass the key via the ANTHROPIC_AUTH_TOKEN environment variable, paired with ANTHROPIC_BASE_URL.

Environment variables
export ANTHROPIC_AUTH_TOKEN="your-apihub-key"
export ANTHROPIC_BASE_URL="https://www.apihub.ink"
3

Codex / OpenAI tools

Pass the key through the OPENAI_API_KEY environment variable instead of storing credentials in a committable config file.

Windows PowerShell
[Environment]::SetEnvironmentVariable("OPENAI_API_KEY", "your-apihub-key", "User")
macOS / Linux
export OPENAI_API_KEY="your-apihub-key"

Common Errors

  • Missing the `Bearer` prefix, or copying the placeholder `your-apihub-key` literally.