Get Notification History

POST /api/v1/account/notifications/history

This endpoint returns your 100 newest in-app notifications, newest first, and the number of notifications that you haven’t seen. Use it to build a notification list or a badge.

The history has only notifications that Pacifica created with the in_app channel on. Push-only notifications aren’t in it.
The endpoint has no pagination. It always returns up to the 100 newest notifications.
unread_count counts every in-app notification that isn’t seen, so it can be more than 100.

To mark notifications as seen, call Mark notifications seen.

Operation Type (for Signing)

Header Field	Type	Content
`"type"`	string	`"get_notification_history"`

Request Body

Field	Type	Need	Description	Example
`”account”`	string	required	User’s wallet address	`42trU9A5…`
`“signature”`	string	required	Cryptographic signature	`5j1Vy9Uq…`
`“timestamp”`	integer	required	Current timestamp in milliseconds	`1716200000000`
`”expiry_window”`	integer	optional	Signature expiry in milliseconds	`30000`
`”agent_wallet”`	string	optional	Agent wallet address	`69trU9A5…`

{
  "account": "42trU9A5...",
  "signature": "5j1Vy9Uq...",
  "timestamp": 1716200000000,
  "expiry_window": 30000
}

You can sign this request with the account key or with an agent wallet.

Signing

This request has no fields of its own. Sign an empty data object:

{"data":{},"expiry_window":30000,"timestamp":1716200000000,"type":"get_notification_history"}

Response

Status 200: Successfully retrieved notification history

{
  "success": true,
  "data": {
    "notifications": [
      {
        "id": 81234,
        "notification_type": "order_filled",
        "title": "Order filled",
        "body": "Your buy BTC order filled at 97000.",
        "data": {
          "notification_type": "order_filled",
          "kind": "order_filled",
          "order_id": "315992721",
          "symbol": "BTC",
          "base_symbol": "BTC",
          "side": "buy",
          "order_type": "limit",
          "price": "97000",
          "filled_amount": "0.01",
          "last_filled_price": "97000"
        },
        "created_at_ms": 1716200000000,
        "read": false
      },
      {
        "id": 81102,
        "notification_type": "deposit_success",
        "title": "Deposit confirmed",
        "body": "Your deposit of 500 USDC is complete.",
        "data": {
          "notification_type": "deposit_success",
          "kind": "deposit_success",
          "history_id": "1840022",
          "asset": "USDC",
          "amount": "500",
          "signature": "5VERv8NM..."
        },
        "created_at_ms": 1716190000000,
        "read": true
      },
      ...
    ],
    "unread_count": 1
  },
  "error": null,
  "code": null
}

Field	Type	Description
`”notifications”`	array	Up to 100 notifications, newest first
`”unread_count”`	integer	Number of in-app notifications that aren’t seen

Notification Fields

Field	Type	Description
`”id”`	integer	Notification ID. Send it to Mark notifications seen
`”notification_type”`	string	Notification type, or `“test"`
`"title”`	string or null	Title for display
`”body”`	string or null	Body text for display
`”data”`	object	Details of the event. See Notification data
`”created_at_ms”`	integer	Timestamp in milliseconds when Pacifica created the notification
`”read”`	boolean	`true` if the notification is marked seen

Status 400: Invalid request parameters or signature
Status 403: The account doesn’t exist. An account exists after its first deposit
Status 429: Rate limit exceeded
Status 500: Internal server error

Code Example (Python)

import requests

payload = {
    "account": "42trU9A5...",
    "signature": "5j1Vy9Uq...",
    "timestamp": 1716200000000
}

response = requests.post(
    "/api/v1/account/notifications/history",
    json=payload,
    headers={"Content-Type": "application/json"}
)

data = response.json()

​Operation Type (for Signing)

​Request Body

​Signing

​Response

​Code Example (Python)

Operation Type (for Signing)

Request Body

Signing

Response

Code Example (Python)