> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agentlinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Save notification preferences
> Save your personal email subscription using a Clerk-verified address, selected websites and categories.
`save_notification_preferences`
Save your personal email subscription using a Clerk-verified address, selected websites and categories. Uses optimistic revision checks. Cannot clear provider suppression.
Available in the deployed MCP and HTTP bundle. Confirm access and inputs with your connected catalog. Workspace scopes and enabled providers still apply.
| Access | Behavior |
| ------------------------------------ | ---------------------------------------------------------- |
| `events:read`, `notifications:write` | Writes or admits work; can change or remove existing state |
This operation changes saved state. Review its inputs and retry behavior before calling.
## Example request
Connect through [MCP](/guides/connect-mcp), [CLI](/guides/connect-cli), or [HTTP](/guides/connect-http). Replace example identifiers with records from your workspace.
```json MCP theme={null}
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "save_notification_preferences",
"arguments": {
"expectedRevision": 1,
"enabled": true,
"email": "owner@example.com",
"frequency": "weekly",
"timezone": "UTC",
"hour": 9,
"weekday": 3,
"categories": [
"placements",
"destinations"
],
"projectIds": null
}
}
}
```
```bash CLI theme={null}
agentlinkops call save_notification_preferences --args '{"expectedRevision":1,"enabled":true,"email":"owner@example.com","frequency":"weekly","timezone":"UTC","hour":9,"weekday":3,"categories":["placements","destinations"],"projectIds":null}'
```
```bash HTTP theme={null}
curl "$AGENTLINKOPS_API_URL/v1/commands/save_notification_preferences" \
-H "Authorization: Bearer $AGENTLINKOPS_API_KEY" \
-H 'Content-Type: application/json' \
--data '{"expectedRevision":1,"enabled":true,"email":"owner@example.com","frequency":"weekly","timezone":"UTC","hour":9,"weekday":3,"categories":["placements","destinations"],"projectIds":null}'
```
## Returned result
Illustrative data validated against the documented response schema. IDs and dates are examples, not a live account capture. MCP returns this data in `structuredContent` and in a text content block; generic HTTP and CLI return the JSON result directly.
```json theme={null}
{
"revision": 2,
"email": "owner@example.com",
"enabled": true,
"frequency": "weekly",
"timezone": "UTC",
"hour": 9,
"weekday": 3,
"categories": [
"placements",
"destinations"
],
"projectIds": null,
"suppressedReason": null,
"nextAt": "2026-09-14T09:00:00.000Z",
"deliveryAvailable": false
}
```
## Input fields
Omit optional fields when you do not want to supply them. Null is accepted only where listed. Unknown input properties are rejected.
| Field | Type | Presence | Meaning and constraints |
| ------------------ | ------------ | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `expectedRevision` | integer | Required | Revision last read by the caller; mismatches reject concurrent updates. minimum: 0; maximum: 9007199254740991 |
| `enabled` | boolean | Required | The enabled value; allowed values and bounds are specified in this schema. |
| `email` | string | Required | Email address to bind an invitation to; AgentLinkOps does not send the invitation. format: "email"; maxLength: 254; pattern: "^(?:\[A-Za-z0-9\_'+\\-]+\\.)*\[A-Za-z0-9\_'+\\-]*\[A-Za-z0-9\_+-]@(?:\[A-Za-z0-9]\[A-Za-z0-9\\-]\*\\.)+\[A-Za-z]\{2,}\$" |
| `frequency` | string | Required | The frequency value; allowed values and bounds are specified in this schema. values: "immediate", "daily", "weekly" |
| `timezone` | string | Required | The timezone value; allowed values and bounds are specified in this schema. minLength: 1; maxLength: 100 |
| `hour` | integer | Required | The hour value; allowed values and bounds are specified in this schema. minimum: 0; maximum: 23 |
| `weekday` | integer | Required | The weekday value; allowed values and bounds are specified in this schema. minimum: 0; maximum: 6 |
| `categories` | array | Required | The categories value; allowed values and bounds are specified in this schema. minItems: 1; maxItems: 4 |
| `projectIds` | array / null | Required | Accessible project IDs. Where nullable, null grants all projects. |
### Validation and omitted values
All fields are required; supply the complete preference set with expectedRevision from the last read. The email must be verified in the Clerk account. projectIds:null means every accessible website; the workspace category requires unrestricted administrator access.
Saving never clears a provider suppression. Pending summaries for an older revision are cancelled before sending.
## Output fields
Fields inside optional or nullable parents apply only when that parent exists. [Common schema conventions](/reference/schemas) explain evidence states, empty lists and extensions.
| Field | Type | Presence | Meaning and constraints |
| ------------------- | ------------- | -------- | --------------------------------------------------------------------------------------------------------------- |
| `revision` | number | Required | Optimistic concurrency revision; supply it as expectedRevision on the next write. |
| `email` | string | Required | |
| `enabled` | boolean | Required | |
| `frequency` | string | Required | values: "immediate", "daily", "weekly" |
| `timezone` | string | Required | |
| `hour` | number | Required | |
| `weekday` | number | Required | |
| `categories` | array | Required | |
| `projectIds` | array / null | Required | |
| `suppressedReason` | string / null | Required | Provider bounce, complaint or suppression reason that stopped delivery; null when the recipient is deliverable. |
| `nextAt` | string / null | Required | UTC timestamp of the next scheduled summary; null while notifications are disabled. |
| `deliveryAvailable` | boolean | Required | True only when this environment has email delivery configured; saved preferences never imply delivery. |
[Download input schema](/schemas/save_notification_preferences.input.json) · [Download output schema](/schemas/save_notification_preferences.output.json)
## Errors and retries
This command is not annotated idempotent. After a timeout, inspect existing state before repeating a write.
See [error recovery](/reference/errors) for status, scope, cooldown, cursor and retry handling. Unknown observations are result data and do not establish loss.
## HTTP resource routes
This operation has no separate resource alias. Use its generic command route in a matching environment.
## Continue
[test\_notification\_email](/reference/commands/test_notification_email) · [get\_notification\_preferences](/reference/commands/get_notification_preferences)
Follow the [related workflow](/guides/connect-http), inspect [capability status](/capability-status), or return to the [command index](/reference/index).