Kenso

CRM field mappings

How Kenso fields map to your CRM's fields.

CRM2 endpointsKen-Version: 2026-11-02AuthenticationWorkspacesErrors

Get the field mapping

GET/v1/crm-connections/{connectionId}/field-mappingscrm-field-mappings.list

Needs the ingestion feature on your workspace. Until it is on, calls answer 404.

Try it on developer.ken.so

objectType company, contact or deal (omit for all three). Also returns the Ken fields a mapping can name.

Parameters

Name
In
Type
Required
Description
connectionId
In: path
integer (int64)
required
objectType
In: query
string
optional
Ken-Version
In: header
string, one of: 2026-11-02, 1.1
required
The API version: a dated version (YYYY-MM-DD), or 1.1, another name for the first dated version. Without it the request uses your API key's pinned version; an unpinned key reaches the legacy shape of the same path. 1.0 selects the legacy shape explicitly.
X-Ken-Workspace-Id
In: header
integer (int64)
optional
Workspace to act in. Required when your credential can reach more than one workspace (otherwise 400 workspace_required).

Response 200

data is a CrmFieldMapModel.

Field
Type
Description
mappings
array of CrmFieldMappingModel
kenFields
array of CrmKenFieldModel
Request
curl -X GET "https://api.ken.so/v1/crm-connections/812/field-mappings" \
  -H "Authorization: Bearer $KEN_API_KEY" \
  -H "Ken-Version: 2026-11-02" \
  -H "X-Ken-Workspace-Id: $KEN_WORKSPACE_ID"
Response 200
{
  "success": true,
  "data": {
    "mappings": [
      {
        "id": 812,
        "objectType": "string",
        "kenField": "string",
        "kenFieldLabel": "string",
        "crmField": "string",
        "direction": "string",
        "isEnabled": true,
        "isDefault": true,
        "updatedAt": "2026-09-23T15:02:11Z"
      }
    ],
    "kenFields": [
      {
        "key": "string",
        "objectType": "string",
        "label": "string",
        "dataType": "string",
        "fixedDirection": "string"
      }
    ]
  }
}

Replace one object's field mapping

PUT/v1/crm-connections/{connectionId}/field-mappingscrm-field-mappings.replace

Needs the ingestion feature on your workspace. Until it is on, calls answer 404.

Try it on developer.ken.so

Every mapping of objectType is replaced. Checked against the CRM's fields and Ken's field catalog; Ken's own fields always sync from Ken. Requires the integrations permission.

Parameters

Name
In
Type
Required
Description
connectionId
In: path
integer (int64)
required
Ken-Version
In: header
string, one of: 2026-11-02, 1.1
required
The API version: a dated version (YYYY-MM-DD), or 1.1, another name for the first dated version. Without it the request uses your API key's pinned version; an unpinned key reaches the legacy shape of the same path. 1.0 selects the legacy shape explicitly.
X-Ken-Workspace-Id
In: header
integer (int64)
optional
Workspace to act in. Required when your credential can reach more than one workspace (otherwise 400 workspace_required).

Request body

application/json, optional.

Field
Type
Required
Description
objectType
string
optional
mappings
array of CrmFieldMappingBody
optional

Response 200

data is a CrmFieldMapModel.

Field
Type
Description
mappings
array of CrmFieldMappingModel
kenFields
array of CrmKenFieldModel
Request
curl -X PUT "https://api.ken.so/v1/crm-connections/812/field-mappings" \
  -H "Authorization: Bearer $KEN_API_KEY" \
  -H "Ken-Version: 2026-11-02" \
  -H "X-Ken-Workspace-Id: $KEN_WORKSPACE_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "objectType": "string",
  "mappings": [
    {
      "kenField": "string",
      "crmField": "string",
      "direction": "string",
      "isEnabled": true
    }
  ]
}'
Response 200
{
  "success": true,
  "data": {
    "mappings": [
      {
        "id": 812,
        "objectType": "string",
        "kenField": "string",
        "kenFieldLabel": "string",
        "crmField": "string",
        "direction": "string",
        "isEnabled": true,
        "isDefault": true,
        "updatedAt": "2026-09-23T15:02:11Z"
      }
    ],
    "kenFields": [
      {
        "key": "string",
        "objectType": "string",
        "label": "string",
        "dataType": "string",
        "fixedDirection": "string"
      }
    ]
  }
}