List task activities

curl --request GET \
  --url https://api.kraken.com/v0/insto/custody/tasks/activities

const options = {method: 'GET'};

fetch('https://api.kraken.com/v0/insto/custody/tasks/activities', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.kraken.com/v0/insto/custody/tasks/activities"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

{
  "result": [
    {
      "id": "AABCDEFG23456A",
      "created_at": "2026-01-15T12:34:56Z",
      "type": "review_approved",
      "state": "pending",
      "task": {
        "id": "TABCDEF234567A",
        "approval_id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
        "type": "normalized_task",
        "state": "pending",
        "created_at": "2026-01-15T12:34:56Z",
        "updated_at": "2026-01-15T12:35:56Z",
        "expires_at": "2026-01-16T12:34:56Z"
      },
      "comment": "Transaction approved by finance team.",
      "user": {
        "full_name": "Alex Doe",
        "role": "vault_admin",
        "ip_address": "203.0.113.10",
        "iiban": "ABCD EFGH IJKL MNOP"
      },
      "initiator": {
        "full_name": "Alex Doe",
        "role": "vault_admin",
        "ip_address": "203.0.113.10",
        "iiban": "ABCD EFGH IJKL MNOP"
      },
      "quorum_type": "vault",
      "can_review": true,
      "reviewer_statistics": {
        "approved": 2,
        "denied": 0,
        "undecided": 1,
        "current_count": 3,
        "required_quorum": 2
      },
      "current_user_decision": "undecided",
      "vault_info": {
        "id": "VABCDEF234567A",
        "name": "My Vault",
        "status": "active",
        "subquorum_config": {
          "groups": [
            {
              "id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
              "required": 2,
              "members": [
                {
                  "iiban": "ABCD EFGH IJKL MNOP",
                  "full_name": "Alex Doe",
                  "email": "alex.doe@example.com",
                  "role": "vault_admin"
                }
              ]
            }
          ]
        }
      },
      "reviewer_statistics_label": "standard",
      "subquorum_snapshot": {
        "groups": [
          {
            "id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
            "required": 2,
            "members": [
              {
                "iiban": "ABCD EFGH IJKL MNOP",
                "full_name": "Alex Doe",
                "email": "alex.doe@example.com",
                "role": "vault_admin"
              }
            ]
          }
        ]
      },
      "subquorum_approvals": [
        {
          "group_id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
          "approved_iibans": [
            "ABCD EFGH IJKL MNOP"
          ]
        }
      ],
      "instructions": [
        {
          "type": "update_subquorum",
          "version": 123,
          "vault_id": "<string>",
          "groups": [
            {
              "id": "<string>",
              "required": 123,
              "members": [
                {
                  "iiban": "<string>",
                  "full_name": "<string>",
                  "email": "<string>",
                  "role": "<string>"
                }
              ]
            }
          ],
          "execution": {
            "state": "<string>",
            "started_at": "2026-01-15T12:34:56Z",
            "completed_at": "2026-01-15T12:35:56Z",
            "error": "<string>"
          }
        }
      ]
    }
  ],
  "total": 42
}

{
  "type": "tag:kraken.com,2025:BadRequest",
  "status": 400,
  "title": "Bad Request",
  "data": {
    "message": "Unknown filter value for state: 'archived'."
  },
  "detail": "Request failed validation.",
  "instance": "https://debug.kraken.com/req/01HXYZABCDEF"
}

{
  "type": "tag:kraken.com,2025:PermissionDenied",
  "status": 403,
  "title": "Forbidden",
  "data": {
    "message": "Caller lacks access to the requested task, vault, or organization scope."
  },
  "detail": "The caller is not authorized to perform this action.",
  "instance": "https://debug.kraken.com/req/01HXYZABCDEF"
}

{
  "type": "tag:kraken.com,2025:gateway/ReadUpstream",
  "status": 500,
  "title": "Internal Server Error",
  "data": "<unknown>",
  "detail": "Failed to read response from upstream custody service.",
  "instance": "https://debug.kraken.com/req/01HXYZABCDEF"
}

GET

insto

custody

tasks

activities

List task activities

curl --request GET \
  --url https://api.kraken.com/v0/insto/custody/tasks/activities

const options = {method: 'GET'};

fetch('https://api.kraken.com/v0/insto/custody/tasks/activities', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.kraken.com/v0/insto/custody/tasks/activities"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

{
  "result": [
    {
      "id": "AABCDEFG23456A",
      "created_at": "2026-01-15T12:34:56Z",
      "type": "review_approved",
      "state": "pending",
      "task": {
        "id": "TABCDEF234567A",
        "approval_id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
        "type": "normalized_task",
        "state": "pending",
        "created_at": "2026-01-15T12:34:56Z",
        "updated_at": "2026-01-15T12:35:56Z",
        "expires_at": "2026-01-16T12:34:56Z"
      },
      "comment": "Transaction approved by finance team.",
      "user": {
        "full_name": "Alex Doe",
        "role": "vault_admin",
        "ip_address": "203.0.113.10",
        "iiban": "ABCD EFGH IJKL MNOP"
      },
      "initiator": {
        "full_name": "Alex Doe",
        "role": "vault_admin",
        "ip_address": "203.0.113.10",
        "iiban": "ABCD EFGH IJKL MNOP"
      },
      "quorum_type": "vault",
      "can_review": true,
      "reviewer_statistics": {
        "approved": 2,
        "denied": 0,
        "undecided": 1,
        "current_count": 3,
        "required_quorum": 2
      },
      "current_user_decision": "undecided",
      "vault_info": {
        "id": "VABCDEF234567A",
        "name": "My Vault",
        "status": "active",
        "subquorum_config": {
          "groups": [
            {
              "id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
              "required": 2,
              "members": [
                {
                  "iiban": "ABCD EFGH IJKL MNOP",
                  "full_name": "Alex Doe",
                  "email": "alex.doe@example.com",
                  "role": "vault_admin"
                }
              ]
            }
          ]
        }
      },
      "reviewer_statistics_label": "standard",
      "subquorum_snapshot": {
        "groups": [
          {
            "id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
            "required": 2,
            "members": [
              {
                "iiban": "ABCD EFGH IJKL MNOP",
                "full_name": "Alex Doe",
                "email": "alex.doe@example.com",
                "role": "vault_admin"
              }
            ]
          }
        ]
      },
      "subquorum_approvals": [
        {
          "group_id": "1ef8cecf-5d7b-4f83-9640-96d74db0e858",
          "approved_iibans": [
            "ABCD EFGH IJKL MNOP"
          ]
        }
      ],
      "instructions": [
        {
          "type": "update_subquorum",
          "version": 123,
          "vault_id": "<string>",
          "groups": [
            {
              "id": "<string>",
              "required": 123,
              "members": [
                {
                  "iiban": "<string>",
                  "full_name": "<string>",
                  "email": "<string>",
                  "role": "<string>"
                }
              ]
            }
          ],
          "execution": {
            "state": "<string>",
            "started_at": "2026-01-15T12:34:56Z",
            "completed_at": "2026-01-15T12:35:56Z",
            "error": "<string>"
          }
        }
      ]
    }
  ],
  "total": 42
}

{
  "type": "tag:kraken.com,2025:BadRequest",
  "status": 400,
  "title": "Bad Request",
  "data": {
    "message": "Unknown filter value for state: 'archived'."
  },
  "detail": "Request failed validation.",
  "instance": "https://debug.kraken.com/req/01HXYZABCDEF"
}

{
  "type": "tag:kraken.com,2025:PermissionDenied",
  "status": 403,
  "title": "Forbidden",
  "data": {
    "message": "Caller lacks access to the requested task, vault, or organization scope."
  },
  "detail": "The caller is not authorized to perform this action.",
  "instance": "https://debug.kraken.com/req/01HXYZABCDEF"
}

{
  "type": "tag:kraken.com,2025:gateway/ReadUpstream",
  "status": 500,
  "title": "Internal Server Error",
  "data": "<unknown>",
  "detail": "Failed to read response from upstream custody service.",
  "instance": "https://debug.kraken.com/req/01HXYZABCDEF"
}

Query Parameters

org_iiban

string

Restrict the result set to activities whose tasks are owned by the specified organization, identified by its 16-char IIBAN. Defaults to the caller's organization when omitted.

Example:

"ABCD EFGH IJKL MNOP"

limit

integer<int32>

Maximum number of activities to return in the page. Defaults to 100 when omitted.

Example:

100

offset

integer<int32>

Number of activities to skip before the page begins, used together with limit for offset-based pagination. Defaults to 0 when omitted.

Example:

0

string

Restrict the result set to a single activity identifier, an A-prefixed 14-char base32 string.

Example:

"AABCDEFG23456A"

scope

string

Restrict by the parent task's vault scope. One of domain or vault. Case-insensitive.

Example:

"vault"

vault_id

string[]

Restrict the result set to activities whose tasks are scoped to the supplied vault IDs. Each value is a V-prefixed 14-char base32 identifier with a final check character. Multiple values are OR-ed.

task_id

string

Restrict the result set to activities belonging to the supplied task ID, a T-prefixed 14-char base32 identifier.

Example:

"TABCDEF234567A"

approval_id

string

Restrict the result set to activities whose parent task is linked to the supplied approval UUID.

Example:

"a1b2c3d4-e5f6-4a7b-8c9d-0e1f2a3b4c5d"

task_action

string[]

Restrict the result set to activities whose parent task contains one of the supplied action types (for example request_withdrawal, create_vault, normalized_task). Multiple values are OR-ed.

activity_action

string[]

Restrict the result set to activities with one of the supplied action types (for example created, review_approved, review_denied, executed). Multiple values are OR-ed.

created_at_from

string<date-time>

Include only activities created at or after this RFC 3339 UTC timestamp (inclusive), e.g. 2026-01-15T12:34:56Z; the Z (UTC) offset is required.

Example:

"2026-01-15T12:34:56Z"

created_at_to

string<date-time>

Include only activities created at or before this RFC 3339 UTC timestamp (inclusive), e.g. 2026-01-15T12:34:56Z; the Z (UTC) offset is required.

Example:

"2026-01-15T12:34:56Z"

user

string

Restrict the result set to activities performed by the supplied actor IIBAN (16-char alphanumeric in 4x4 groups).

Example:

"ABCD EFGH IJKL MNOP"

Response

Page of task activities matching the requested filters.

result

object[]

required

Page of task activities matching the requested filters, newest first by creation time. Each item matches the Get task activity by id response shape.

Show child attributes

total

integer<int32>

required

Total number of activities matching the filters across all pages.

Example:

42

⌘I

Assets (v0)

Organizations (v0)

Vaults (v0)

Deposits (v0)

Withdrawals (v0)

Tasks (v0)

Transactions (v0)

List task activities

Query Parameters

Response