token.vertex: Generate Gemini Access Token and Endpoint URL

In gemini.R: Interface for 'Google Gemini' API

Generate Gemini Access Token and Endpoint URL

Description

Generates an access token for the Gemini model and constructs the corresponding endpoint URL.

Usage

token.vertex(
  jsonkey = NULL,
  model_id = NULL,
  expTime = 3600,
  region = "us-central1"
)

Arguments

jsonkey	A path to JSON file containing the service account key from Vertex AI.
model_id	The ID of the Gemini model. This will be prepended with "gemini-".
expTime	The expiration time of the access token in seconds (default is 3600 seconds, or 1 hour).
region	The Google Cloud region where your Vertex AI resources are located (default is "us-central1"). See https://cloud.google.com/vertex-ai/docs/general/locations for available regions.

Value

A list containing:

key	The generated access token.
url	The endpoint URL for the Gemini model.

Examples

## Not run: 
library(gemini.R)
tokens <- token.vertex(jsonkey = "YOURAPIKEY.json", model_id = "1.5-flash")

# Specify a different region
tokens <- token.vertex(jsonkey = "YOURAPIKEY.json", model_id = "1.5-flash", region = "europe-west4")

## End(Not run)

gemini.R documentation built on April 11, 2025, 6:11 p.m.