Google Vertex AI and Synthesia integration

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How to connect Google Vertex AI and Synthesia

Build your own Google Vertex AI and Synthesia integration

Create custom Google Vertex AI and Synthesia workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.

Supported API Endpoints for Google Vertex AI

POST	Generate content	This endpoint generates content based on the input provided. `/vertex-ai/generative-ai/docs/model-reference/inference`

POST	Call function	This endpoint allows for calling functions as part of the generative tasks. `/vertex-ai/generative-ai/docs/model-reference/function-calling`

POST	Ground content	This endpoint grounds the content to ensure relevance and context. `/vertex-ai/generative-ai/docs/model-reference/grounding`

GET	List API errors	This endpoint retrieves potential API errors that can occur during requests. `/vertex-ai/generative-ai/docs/model-reference/api-errors`

POST	Generate text embeddings	This endpoint generates embeddings for given text inputs. `/vertex-ai/generative-ai/docs/model-reference/text-embeddings-api`

POST	Generate multimodal embeddings	This endpoint generates embeddings that leverage multiple modalities. `/vertex-ai/generative-ai/docs/model-reference/multimodal-embeddings-api`

POST	Generate and edit images	This endpoint is used for generating and editing images based on input specifications. `/vertex-ai/generative-ai/docs/model-reference/imagen-api`

GET	Use code completions	API for generating code completion suggestions. `/vertex-ai/generative-ai/docs/model-reference/code-completion`

GET	Perform batch predictions	API for executing batch predictions on data. `/vertex-ai/generative-ai/docs/model-reference/batch-prediction-api`
POST	Batch prediction	API for performing batch prediction. `/vertex-ai/generative-ai/docs/model-reference/batch-prediction-api`

GET	Tune models	API for tuning machine learning models. `/vertex-ai/generative-ai/docs/model-reference/tuning`
POST	Tuning model parameters	API for tuning model parameters. `/vertex-ai/generative-ai/docs/model-reference/tuning`

GET	Rapid evaluation	API for quickly evaluating model performance. `/vertex-ai/generative-ai/docs/model-reference/evaluation`
POST	Evaluate model performance	API for rapid evaluation of models. `/vertex-ai/generative-ai/docs/model-reference/evaluation`

GET	Use LlamaIndex	API for accessing the LlamaIndex for retrieval-augmented generations. `/vertex-ai/generative-ai/docs/model-reference/rag-api`

GET	Manage extensions	API for managing custom extensions. `/vertex-ai/generative-ai/docs/model-reference/extension`
POST	Manage extensions	API for handling extensions. `/vertex-ai/generative-ai/docs/model-reference/extension`

GET	Count tokens	API for counting tokens in text inputs. `/vertex-ai/generative-ai/docs/model-reference/count-tokens`

GET	Use reasoning engine	API for performing reasoning tasks. `/vertex-ai/generative-ai/docs/model-reference/reasoning-engine`
POST	Utilize reasoning engine	API for using the reasoning engine capabilities. `/vertex-ai/generative-ai/docs/model-reference/reasoning-engine`

GET	Use MedLM API	API for accessing medical language models. `/vertex-ai/generative-ai/docs/model-reference/medlm`
POST	Access MedLM	API for accessing MedLM functionality. `/vertex-ai/generative-ai/docs/model-reference/medlm`

POST	Generate and edit images	API for generating and editing images. `/vertex-ai/generative-ai/docs/model-reference/code-completion`

POST	Access LlamaIndex	API for accessing LlamaIndex functionality. `/vertex-ai/generative-ai/docs/model-reference/rag-api`

POST	Count tokens	API for counting tokens in text. `/vertex-ai/generative-ai/docs/model-reference/count-tokens`

To set up Google Vertex AI integration, add the HTTP Request node to your workflow canvas and authenticate it using a generic authentication method. The HTTP Request node makes custom API calls to Google Vertex AI to query the data you need using the API endpoint URLs you provide.

See the example here

These API endpoints were generated using n8n

n8n AI workflow transforms web scraping into an intelligent, AI-powered knowledge extraction system that uses vector embeddings to semantically analyze, chunk, store, and retrieve the most relevant API documentation from web pages. Remember to check the Google Vertex AI official documentation to get a full list of all API endpoints and verify the scraped ones!

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Supported methods for Synthesia

Delete
Get
Head
Options
Patch
Post
Put

To set up Synthesia integration, add the HTTP Request node to your workflow canvas and authenticate it using a generic authentication method. The HTTP Request node makes custom API calls to Synthesia to query the data you need using the API endpoint URLs you provide.

See the example here

Requires additional credentials set up

Use n8n's HTTP Request node with a predefined or generic credential type to make custom API calls.

Google Vertex AI and Synthesia integration details

Google Vertex AI

Google Vertex AI is a unified machine learning platform that enables developers to build, deploy, and manage models efficiently. It provides a wide range of tools and services, such as AutoML and datasets, to accelerate the deployment of AI solutions.

Related categories

AI

Synthesia

Synthesia is an AI video generator that enables users to create videos in 220+ languages directly from their browser by simply inputting a script. It eliminates the need for cameras, actors, or microphones. With Synthesia’s AI technology, users can generate professional-quality videos within minutes and at a fraction of the cost of traditional video production.

Related categories

Marketing

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Why use n8n to integrate Google Vertex AI with Synthesia

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