# Connect Firebase / Firestore and Modusign When **New Document Within a Firestore Collection** fires in [Firebase / Firestore](https://apiant.ai/connections/firebase-firestore), your agent runs **Get Document** in [Modusign](https://apiant.ai/connections/modusign), or **Document Updated** in Modusign to **Create Cloud Firestore Document** in Firebase / Firestore. Describe the whole flow and it is built, tested on every scenario and kept running. Firebase / Firestore **1** trigger Firebase / Firestore **6** actions Modusign **1** trigger Modusign **12** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Firebase / Firestore and Modusign to do together? Give your AI client this address. `https://mcp.apiant.ai` Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What Firebase / Firestore and Modusign can do together ### From Firebase / Firestore to Modusign - When **New Document Within a Firestore Collection** in Firebase / Firestore then **Get Document** in Modusign - When **New Document Within a Firestore Collection** in Firebase / Firestore then **Add document request** in Modusign ### From Modusign to Firebase / Firestore - When **Document Updated** in Modusign then **Create Cloud Firestore Document** in Firebase / Firestore - When **Document Updated** in Modusign then **Update Cloud Firestore Document** in Firebase / Firestore Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with Firebase / Firestore and Modusign ## Triggers and actions 2 triggers · 18 actions - Trigger **New Document Within a Firestore Collection** Triggers when a new document is added to a Cloud Firestore collection. - Action **Create Cloud Firestore Document** Creates a new document within a Cloud Firestore collection. - Action **Delete Cloud Firestore Document** Deletes a Firestore document by its collection path and document ID. - Action **Find Cloud Firestore Document** Finds a document using a Structured Query within a collection. - Action **Get Cloud Firestore Document** Returns one Firestore document by its collection path and document ID. - Action **Run Cloud Firestore Query** Returns the Firestore documents in a collection that match a field filter. - Action **Update Cloud Firestore Document** Updates the given fields on an existing Firestore document. - Trigger **Document Updated** Triggers when a document is created, signed, completed, or aborted. - Action **Add document request** Request signatures on a document (signature request). - Action **Add label** Creates a new label in Modusign. - Action **Cancel document request** Cancel a pending signature request. - Action **Delete label** Delete a label. - Action **Delete template** Delete a template. - Action **Get Document** Retrieves the details of a single Modusign document by its ID. - Action **Get template** Get a template by id. - Action **Get user** Gets the Modusign user whose credentials the connection uses. - Action **Remind Signing** Resend signing request notifications to signers who did not sign. - Action **Request Document With Template** Create a document using a template and request signers to sign it. - Action **Search Documents** Search for documents with specific conditions. - Action **Update label** Update a label. ## Each app on its own - [ **Firebase / Firestore** Firebase Realtime Database and Google Cloud Firestore are flexible databases that give you the ability to...](https://apiant.ai/connections/firebase-firestore) - [ **Modusign** Modusign is a simple electronic contract service that makes signing a contract and its storage at once at...](https://apiant.ai/connections/modusign) Reviews ## What our customers say ## More from Firebase / Firestore - [ **Firebase / Firestore to Google Cloud Text-to-Speech** Cloud API that converts written text into natural-sounding spoken audio in multiple languages and voices.](https://apiant.ai/connect/firebase-firestore-to-google-cloud-text-to-speech) - [ **Firebase / Firestore to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/firebase-firestore-to-hubspot) - [ **Firebase / Firestore to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/firebase-firestore-to-salesforce) - [ **Firebase / Firestore to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/firebase-firestore-to-slack) - [ **Firebase / Firestore to Google Sheets** Google Sheets](https://apiant.ai/connect/firebase-firestore-to-google-sheets) - [ **Firebase / Firestore to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/firebase-firestore-to-gmail) ## More into Modusign - [ **HubSpot to Modusign** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-modusign) - [ **Google Sheets to Modusign** Google Sheets](https://apiant.ai/connect/google-sheets-to-modusign) - [ **Gmail to Modusign** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-modusign) - [ **Google Calendar to Modusign** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-modusign) - [ **Google Drive to Modusign** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-modusign) - [ **Mailchimp to Modusign** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-modusign) Questions ## Firebase / Firestore and Modusign, answered ### ### What can start an automation from Firebase / Firestore? Any of Firebase / Firestore's 1 trigger in the catalog, including New Document Within a Firestore Collection. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Modusign when something happens in Firebase / Firestore? Any of Modusign's 12 actions, including Update label, Add document request, Add label and Get Document. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Modusign to Firebase / Firestore? Yes. When something happens in Modusign, your agent can act in Firebase / Firestore too. This page covers both directions: Modusign's triggers and Firebase / Firestore's actions are listed here as well. ### ### Do I have to build a connector for Firebase / Firestore or Modusign? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.