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Google Vertex AI

When making requests to Google Vertex, you will need:

  • AI Gateway account tag
  • AI Gateway gateway name
  • Google Vertex API key
  • Google Vertex Project Name
  • Google Vertex Region (e.g., us-east4)
  • Google Vertex model

Your new base URL will use the data above in this structure:

Then you can append the endpoint you want to hit, for example: /publishers/google/models/gemini-1.0-pro-001:streamGenerateContent

So your final URL will come together as:

Example fetch request
curl -X POST "" \
-H "Authorization: Bearer XXX" \
-H 'Content-Type: application/json' \
-d '{
"contents": [
"role": "user",
"parts": [
{"text": "Tell me a joke"}