This node enables a human-in-the-loop approval or decision step within an automated workflow by sending a customizable email. **This node pauses the workflow execution, until it receives a response. This node does not charge any extra credits.** *No additional set up steps required.* > Read the set up blog [here](https://buildship.com/blog/building-human-in-the-loop-automations-with-buildship).
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API Call Node
Make an API call using fetch with provided url, method, contentType, authorization, and body
By BuildShip
OpenAI Assistant
Add different script nodes and let the AI Assistant automatically choose which to execute based on the input. Built to work with OpenAI Assistants API V2.
By BuildShipOpenAI Text Generator
A keyless node that sends instructions and a prompt to an OpenAI LLM model (such as GPT-4.1 or GPT-4o) via the responses API and returns the generated text.
By BuildShipOpenAI JSON Generator
A keyless node that sends instructions, unstructured input, and a schema to an OpenAI LLM model and returns the generated text in a JSON structured output.
By BuildShipOpenAI Assistant with Tool Calling
Add different tools and let the AI Agent automatically choose which to execute based on the input. Uses the OpenAI Responses API
By BuildShip
Create Document
Creates or updates a document in a specified Firestore collection (with Document Reference field type support).
By BuildShip
