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PATCH
/
v1
/
baas
/
entities
/
{entity_id}
Update Entity
curl --request PATCH \
  --url https://api-sandbox.y.uno/v1/baas/entities/{entity_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "phone": {},
  "address": {},
  "entity_detail": {}
}
'
{
  "id": "ent_660e8400-e29b-41d4-a716-446655440000",
  "account_id": "550e8400-e29b-41d4-a716-446655440000",
  "merchant_entity_id": "merchant_user_12345",
  "national_entity": "INDIVIDUAL",
  "phone": {
    "country_code": "+1",
    "number": "2025559999"
  },
  "address": {
    "address_line_1": "456 Oak Ave",
    "city": "San Francisco",
    "state": "CA",
    "zip_code": "94103",
    "country": "US"
  },
  "entity_detail": {
    "individual": {
      "first_name": "Dee",
      "last_name": "Hock",
      "email": "john.updated@example.com",
      "date_of_birth": "1990-01-15"
    }
  },
  "created_at": "2026-02-01T10:00:00Z",
  "updated_at": "2026-02-01T12:30:00Z"
}

​
Path parameters

​
entity_id
string
required
The unique identifier of the entity to update.

​
Body

All fields are optional. Only include the fields you want to update.
​
phone
object
Updated phone details with country_code and number.
​
address
object
Updated address details.
​
entity_detail
object
Updated individual or business details.

​
Response

Returns the updated entity object with the same schema as Get Entity. 
{
  "id": "ent_660e8400-e29b-41d4-a716-446655440000",
  "account_id": "550e8400-e29b-41d4-a716-446655440000",
  "merchant_entity_id": "merchant_user_12345",
  "national_entity": "INDIVIDUAL",
  "phone": {
    "country_code": "+1",
    "number": "2025559999"
  },
  "address": {
    "address_line_1": "456 Oak Ave",
    "city": "San Francisco",
    "state": "CA",
    "zip_code": "94103",
    "country": "US"
  },
  "entity_detail": {
    "individual": {
      "first_name": "Dee",
      "last_name": "Hock",
      "email": "john.updated@example.com",
      "date_of_birth": "1990-01-15"
    }
  },
  "created_at": "2026-02-01T10:00:00Z",
  "updated_at": "2026-02-01T12:30:00Z"
}