ActionSendGridUpdated September 2026
How do I list every SendGrid contact list?
Short answer: You can list all lists in SendGrid by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the SendGrid List All Lists action to a workflow, map its 1 input from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.
Inputs
The fields this action accepts.
Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.
| Field | Type | Required | Description |
|---|---|---|---|
Page Size page_size | string | Optional | Page Size. e.g. "100" |
Sample request
{"page_size": "100"}
Returns
{"result": [{"id": "abc","name": "My List","contact_count": 42}]}
Use these fields in downstream nodes for routing, logging, or error handling.
Triggered by
Apps that pair well as the trigger for List All Lists.
Any of these apps can fire this action as part of a workflow.
FAQ
Questions about List All Lists.
What does the List All Lists action do in SendGrid?
Returns all contact lists in SendGrid marketing. Used to populate a list picker.
What inputs does List All Lists require?
List All Lists has no required inputs. Sensible defaults are applied if you leave fields blank.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if SendGrid returns an error?
The run history shows the failed step with its input and the error message SendGrid returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.
Does List All Lists support batch operations?
Run List All Lists inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within SendGrid's rate limits.
More actions
Other SendGrid actions.
Action
Add or Update Contact
Adds or updates (upserts) a contact in SendGrid marketing with email, name, custom fields, and list memberships. Used to keep your audience in sync with your CRM or product DB.
ActionCreate List
Creates a new contact list in SendGrid. Use to spin up campaign-scoped audiences from your CRM segments.
ActionDelete Contact
Deletes one or more SendGrid contacts by ID. Used for GDPR/CCPA right-to-delete requests or for unsubscribe cleanup.
ActionDelete List
Deletes a SendGrid contact list (the contacts themselves are not deleted, just removed from the list). Use to retire one-off campaign audiences.
ActionFind Contact by Email
Searches for a SendGrid contact by email and returns the record with custom fields and list memberships. The standard upsert lookup before deciding to add or update.
ActionGet List
Returns a SendGrid contact list by ID with name and contact count. Use to render a list-detail view or to validate a list reference.