Integrate Hermes

Configure Hermes Agent model provider with Nusabase API.

Hermes Agent can select model providers through hermes model or hermes setup. Nusabase can be used through either an OpenAI-compatible or Anthropic-compatible setup.

When To Use This

• You want Hermes long-term memory, skills, and tools.
• You want model requests to go through Nusabase API.
• You need to switch providers or models inside Hermes.

Prerequisites

• You have a Nusabase API key: sk-....
• Your machine can reach https://api.nusabasedigital.com.
• The example model qwen3.5-flash appears in the current pricing docs. Use /v1/models as the source of truth.

Install Hermes

Linux / macOS / WSL2:

curl -fsSL https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh | bash

Windows users can run the same installer from WSL2. Do not use a PowerShell URL unless it is provided by the Hermes Agent project.

Reload your shell, then check:

hermes --version

Configure Model

Run:

hermes model

Or run full first-time setup:

hermes setup

Use these values in the Hermes UI:

Setting	Recommended Value
Provider	Choose OpenAI Compatible / Custom, or any provider that lets you edit Base URL.
OpenAI-compatible Base URL	https://api.nusabasedigital.com/v1
Anthropic-compatible Base URL	https://api.nusabasedigital.com
API Key	sk-your_api_key
Model	qwen3.5-flash, or a real model returned by /v1/models.

OpenAI-compatible setup uses the /v1 Base URL. Anthropic-compatible setup uses the root URL so the tool can append /v1/messages. Do not paste another provider’s official API URL into Hermes.

Verify Nusabase

curl https://api.nusabasedigital.com/v1/models \
  -H "Authorization: Bearer sk-your_api_key"

curl https://api.nusabasedigital.com/v1/chat/completions \
  -H "Authorization: Bearer sk-your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.5-flash",
    "messages": [{"role": "user", "content": "hello"}],
    "stream": false
  }'

Start Hermes

hermes

Send:

Read the current project structure and give three improvement suggestions.

Troubleshooting

Problem	Likely Cause	Fix
Provider does not allow a custom Base URL	A fixed official provider was selected	Use OpenAI Compatible / Custom Provider.
401	API key is invalid or not saved	Run hermes model or hermes setup again.
404	Model name or Base URL is wrong	Query /v1/models; for OpenAI-compatible setup, use the /v1 Base URL.
Anthropic mode fails	Base URL includes /v1	Use root URL https://api.nusabasedigital.com for Anthropic-compatible setup.

Next, see First Request Example.

References

• Hermes Agent docs
• Hermes Agent GitHub
• Hermes Agent quickstart
• First Request Example
• Error Codes