N8N Tools - Cash App icon

N8N Tools - Cash App

Accept payments and manage transactions through Cash App Pay with extensible Square API integration
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Overview

The node integrates with the Cash App API to manage subscriptions and other related resources. Specifically, the "Resume Subscription" operation allows users to resume a previously paused subscription by providing its subscription ID. This is useful in scenarios where a subscription was temporarily halted (paused) and needs to be reactivated without creating a new subscription.

Practical examples:

  • A SaaS business that pauses customer subscriptions during a billing dispute can use this operation to resume the subscription once resolved.
  • Subscription box services can pause shipments for customers on vacation and resume them later using this operation.

Properties

Name Meaning
Subscription ID The unique identifier of the subscription to resume

Output

The output JSON contains information about the resumed subscription under the subscription field. Additionally, it includes metadata about the operation such as:

  • resource: The resource type, here always "subscription".
  • operation: The operation performed, here "resumeSubscription".
  • success: Boolean indicating if the operation succeeded.
  • creditsUsed: Number of credits consumed by the API call.
  • creditsRemaining: Remaining credits after the call.

Example output structure:

{
  "resource": "subscription",
  "operation": "resumeSubscription",
  "success": true,
  "creditsUsed": 1,
  "creditsRemaining": 99,
  "subscription": {
    /* subscription details object returned from API */
  }
}

No binary data output is produced by this operation.

Dependencies

  • Requires an API key credential for authenticating with the external Cash App API service.
  • The node uses an internal helper class to interact with the Cash App API endpoints.
  • The API URL and API key must be configured in the node credentials.
  • The node sends a validation request before performing the main operation to ensure the API key and parameters are valid.

Troubleshooting

  • Common issues:

    • Invalid or missing subscription ID will cause the operation to fail.
    • Expired or invalid API key will result in authentication errors.
    • Network connectivity issues may prevent reaching the Cash App API endpoint.

  • Error messages:

    • "N8N Tools API validation failed": Indicates the initial validation request failed; check API key and parameters.
    • "Cash App operation failed: <message>": General failure message with specific error details from the API.
    • "Unknown subscription operation: resumeSubscription": Should not occur unless the code is modified; indicates unsupported operation.

  • Resolutions:

    • Verify the subscription ID is correct and exists.
    • Ensure the API key credential is properly set up and has necessary permissions.
    • Check network access and proxy settings if applicable.
    • Enable "Continue On Fail" in the node settings to handle errors gracefully in workflows.

Links and References

Discussion