Use Capture as a fast inbox before an idea becomes a note in Mem. Create a Mem note directly through the Mem API, optionally adding it to one or more collections without opening Mem.
A quick capture workflow for Mem
- 01Catch it
Write or share the thought into Capture while it is fresh.
- 02Keep moving
Save the Capture without stopping to organize the destination.
- 03Send to Mem
Use your configured export action when the capture is ready.
What gets sent to Mem
- Text becomes Markdown note content.
- Links become a note containing the cached page title, when available, followed by the URL.
- Comma-separated collection IDs are sent as collection_ids.
Set up Mem in Capture
- Open Capture Settings, choose Export, then tap Configure if this is your first destination or Add new destination.
- Choose Mem from the app picker.
- In Mem, open Settings > API and create a key.
- Paste the key into Capture and optionally enter comma-separated Collection IDs.
- Review the destination name and icon, then tap Save.
Supported Capture types
This destination appears only for content it can receive.
TextLinks
Fields and options
| Field or option | What it changes |
|---|---|
| API key | Required Mem API key. |
| Collection IDs | Optional comma-separated IDs; blank creates a note without a collection. |
Example: a quick capture to Mem
Add your “Product ideas” collection ID, then export a Capture about onboarding. Mem receives a Markdown note inside that collection.
Send the capture
- Open an existing Capture and choose its configured Mem export action.
- Capture hands off only the supported types listed above. Complete any confirmation or compose screen shown by Mem.
Limits and troubleshooting
Limits
- Images and files are unsupported.
- Content is capped at 200,000 characters and 200,000 UTF-8 bytes; Capture sends the longest safe prefix.
- An internet connection and valid API key are required.
Troubleshooting
- If export fails, recreate or recopy the API key from Mem Settings > API.
- If the note is not in a collection, verify each comma-separated collection ID.


