Save yourself the work of writing custom integrations for Google Cloud Firestore and Reply 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
Create
Create a new contact
Delete
Delete a contact
Get
Get a contact
Get Many
Get many contacts with pagination
Update
Update an existing contact
Clear Status
Clear statuses from a contact
Update Status
Update the status of a contact
Add Contact
Add an existing contact to a sequence by contact ID
Archive a Sequence
Get a Sequence
Get a sequence by ID
Get Contacts
Get contacts in a sequence with pagination
Get Many
Get many sequences with pagination
Pause a Sequence
Start a Sequence

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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