Save yourself the work of writing custom integrations for Google Cloud Firestore and One Simple API and use n8n instead. Build adaptable and scalable Data & Storage, workflows that work with your technology stack. All within a building experience you will love.

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.
Create
Create a document
Create or Update
Create a new document, or update the current one if it already exists (upsert)
Delete
Delete a document
Get
Get a document
Get Many
Get many documents from a collection
Query
Runs a query against your documents
Get Many
Get many root collections
Exchange Rate
Convert a value between currencies
Image Metadata
Retrieve image metadata from a URL
Get details about an Instagram profile
Spotify
Get details about a Spotify Artist
Expand URL
Expand a shortened URL
Generate QR Code
Generate a QR Code
Validate Email
Validate an email address
Generate PDF
Generate a PDF from a webpage
Get SEO Data
Get SEO information from website
Take Screenshot
Create a screenshot from a webpage

Google Cloud Firestore is a flexible, scalable database for mobile, web, and server development from Firebase and Google Cloud. It keeps your data in-sync across client apps through real-time listeners and offers offline support for mobile and web
Google Cloud Firestore node docs + examples
Google Cloud Firestore credential docs
See Google Cloud Firestore integrations
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