ActionAirtableUpdated September 2026

How do I get the schema of an Airtable base?

Short answer: You can get base schema in Airtable by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Airtable Get Base Schema 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.

Get Base Schema in Airtable — start free
Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

FieldTypeRequiredDescription
Base ID
base_id
stringRequiredBase ID. e.g. "appABC123"
Sample request
{
"base_id": "appABC123"
}
Returns
{
"tables": [
{
"id": "tblABC",
"name": "Tasks",
"fields": [
{
"id": "fldXYZ",
"name": "Name",
"type": "singleLineText"
},
{
"id": "fldABC",
"name": "Status",
"type": "singleSelect",
"options": {
"choices": [
{
"name": "Done"
}
]
}
}
]
}
]
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Get Base Schema.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about Get Base Schema.

What does the Get Base Schema action do in Airtable?
Retrieves the table and field schema for an Airtable base, including field types and options. Used to dynamically populate column pickers and to validate field names before writes.
What inputs does Get Base Schema require?
Required: Base ID. Every input accepts a static value or a variable from any upstream node in your workflow.
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 Airtable returns an error?
The run history shows the failed step with its input and the error message Airtable 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 Get Base Schema support batch operations?
Run Get Base Schema 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 Airtable's rate limits.
More actions

Other Airtable actions.

Get Base Schema in Airtable — start free