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ActionMongoDB AtlasUpdated May 2026

How do I query MongoDB documents?

Short answer: Drop the "MongoDB AtlasFind MongoDB Documents" action anywhere in your workflow, map the inputs from upstream nodes, and publish.

Inputs

The fields this action accepts.

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

FieldTypeRequiredDescription
Database
database
stringRequiredmyapp_prod
Collection
collection
stringRequiredusers
Filter
filter
objectOptionalMongoDB query filter. `{}` returns all. Use operators: `{"status":"active"}`, `{"age":{"$gt":18}}`, `{"tags":{"$in":["a","b"]}}`.
Projection
projection
objectOptionalFields to include/exclude: `{"_id":1, "name":1}` or `{"password":0}`.
Sort
sort
objectOptional`{"created_at":-1}` for desc, `1` for asc.
Limit
limit
numberOptionalMax documents to return (Data API cap is 1000).
Skip
skip
numberOptionalOffset for pagination.
Sample request
{
"database": "myapp_prod",
"collection": "users",
"filter": "{{trigger.filter}}",
"projection": "{{trigger.projection}}",
"sort": "{{trigger.sort}}"
}
Returns
{
"documents": [
{
"_id": "6a02b...",
"name": "Jane",
"email": "jane@example.com"
}
]
}

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

Triggered by

Apps that pair well as the trigger for Find MongoDB Documents.

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

FAQ

Questions about Find MongoDB Documents.

What does the Find MongoDB Documents action do in MongoDB Atlas?
Returns documents matching a MongoDB filter from a specific collection. Standard MongoDB query syntax — supports comparison, set, boolean operators. For sync workflows or for "fetch this user's record" lookups.
What inputs does Find MongoDB Documents require?
Required: Database, Collection. 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 MongoDB Atlas returns an error?
The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does Find MongoDB Documents support batch operations?
Yes. Run Find MongoDB Documents inside a Loop node to process arrays. Tiny Command handles MongoDB Atlas's rate limits automatically so you don't have to throttle manually.
More actions

Other MongoDB Atlas actions.

Send find mongodb documents from your workflows.

Triggered by anything in the catalog. Free tier available. No credit card.