Automate Google Drive & Trello

Stop paying for mismatched spreadsheets. Sync data between Google Drive and Trello in real-time, so you can manage your operations without the busywork.

Get This Workflow Built

Custom API Integration

Secure Data Transfer

Done-For-You Setup

How the Data Flows

graph LR
    subgraph Source ["Google Drive"]
        T1(["Fetch Custom Actions"])
    end
    
    subgraph Middleware ["Enterprise Integration Core"]
        W[CRON API
Poller] --> V{Validation
& Auth}
        V -->|Fail| DLQ[Dead Letter
Queue]
        V -->|Pass| Map[Data Mapping
& Transformation]
        Map --> Retry[Rate Limiting
& Retries]
    end
    
    subgraph Target ["Trello"]
        A1(["Add Attachment to Card"])
    end

    T1 -->|JSON Payload| W
    Retry -->|Authenticated API POST| A1

    style Source fill:transparent,stroke:#cbd5e1,stroke-dasharray: 5 5
    style Target fill:transparent,stroke:#cbd5e1,stroke-dasharray: 5 5
    style Middleware fill:#f8fafc,stroke:#94a3b8,stroke-width:2px
    style T1 fill:#3b82f6,stroke:#fff,stroke-width:2px,color:#fff
    style W fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style V fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style Map fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style Retry fill:#1f2937,stroke:#fff,stroke-width:1px,color:#fff
    style DLQ fill:#ef4444,stroke:#fff,stroke-width:1px,color:#fff
    style A1 fill:#e11d48,stroke:#fff,stroke-width:2px,color:#fff

When Google Drive and Trello operate separately, project managers often face the challenge of tracking document updates manually. For instance, if a team member uploads a new version of a project proposal to Google Drive, this change may not be reflected in Trello, leading to outdated task descriptions. As a result, team members waste time checking Google Drive for the latest documents and manually updating Trello cards, which can cause delays in project timelines and miscommunication among teams.

Top Ways to Automate Google Drive & Trello

Automated Document Linking: Instantly attach Google Drive files to Trello cards, ensuring that all team members have access to the latest documents without manual uploads.
Real-Time Status Updates: Automatically update Trello cards when a file is modified in Google Drive, keeping everyone informed of changes and reducing the risk of working with outdated information.
Task-Based File Organization: Create a workflow that automatically organizes Google Drive folders based on Trello card statuses, streamlining file management and enhancing project visibility.

How to Build the Google Drive → Trello Sync

Set up a webhook in Google Drive to listen for the 'file.updated' event. This will trigger whenever a file is modified.
Configure the webhook to send a payload to your endpoint containing the file ID and any relevant metadata, such as the file name and last modified timestamp.
In your endpoint, extract the 'fileId', 'name', and 'modifiedTime' from the received payload.
Use the Trello API to find the corresponding card by matching the file name with the card title. Send a GET request to https://api.trello.com/1/cards/search with the query parameter query={file_name}.
Once the card is identified, update the card description or attachment using a POST request to https://api.trello.com/1/cards/{card_id}/attachments, including the file link and the updated timestamp.

Developer Warnings & API Gotchas

Ensure that the file names in Google Drive match the titles of Trello cards exactly, as any discrepancies will result in failed updates.
Be cautious with the payload size; Trello has limits on the size of attachments, so verify that the file being uploaded does not exceed these limits.
When updating Trello cards, consider the timing of the updates; if multiple updates occur in quick succession, you may overwrite the latest changes unintentionally.

Supported API Operations

We leverage official, stable endpoints to ensure secure data transfer. No deprecated legacy routes.

When this happens in Google Drive... Fetch Custom Actions

Do this in Trello Add Attachment to Card
When this happens in Google Drive... List Drives

Do this in Trello Add Checklist to Card
When this happens in Google Drive... New File

Do this in Trello Add Label to Card
When this happens in Google Drive... New File in Folder

Do this in Trello Add Member to Board
When this happens in Google Drive... New File in Folder (Legacy)

Do this in Trello Add Members to Card

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I can see you're looking at mapping Google Drive to Trello. Tell me about your current setup—what's the specific bottleneck you're trying to automate right now?