Set the endpoint:

TRADEBIRD_MCP_URL="https://api.tradebird.ai/mcp"

Create a ChatGPT connector:

1. Open ChatGPT settings.
2. Go to Apps & Connectors.
3. Enable developer mode in Advanced settings.
4. Create a connector.
5. Use Tradebird as the connector name.
6. Use ${TRADEBIRD_MCP_URL} as the connector URL.
7. Create the connector and confirm that ChatGPT lists the Tradebird tools.

Try a prompt:

Use Tradebird to find suppliers for food-grade surface treatment in Europe. Compare the strongest options and cite the marketplace evidence.