curl -sS -X POST 'http://localhost:8081/scim/v2/Bulk' \
  -H 'Authorization: ApiKey YOUR_API_KEY' \
  -H 'Accept: application/json' \
  -H 'Content-Type: application/scim+json' \
  -d '{
    "schemas": [
      "urn:ietf:params:scim:api:messages:2.0:BulkRequest"
    ],
    "failOnErrors": 1,
    "Operations": [
      {
        "bulkId": "bulk-test",
        "method": "POST",
        "path": "/Users",
        "data": {
          "schemas": [
            "urn:ietf:params:scim:schemas:core:2.0:User",
            "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User"
          ],
          "userName": "testa@example.com",
          "name": {
            "givenName": "Name",
            "familyName": "ExampleSurname"
          },
          "emails": [
            {
              "value": "testa@example.com",
              "primary": true
            },
            {
              "value": "testb@email.com",
              "primary": false
            }
          ],
          "addresses": [
            {
              "type": "home",
              "primary": true,
              "country": "US",
              "streetAddress": "Test address",
              "postalCode": "37076",
              "region": "test state",
              "locality": "TN"
            }
          ],
          "id": "55907ba0-6ee8-4c6c-90a9-8aeccb9b82dc",
          "phoneNumbers": [
            {
              "value": "6155555555",
              "primary": true
            }
          ],
          "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User": {
            "packageId": "d41ebe30-279f-41cd-8ag5-7257854d82e5",
            "skipUserActivation": true,
            "cpfNumber": "87452365895"
          }
        }
      },
      {
        "method": "PUT",
        "path": "/Users/4599d8bb-b6df-4ed2-9ad2-6907f8b1fa03",
        "data": {
          "schemas": [
            "urn:ietf:params:scim:schemas:core:2.0:User",
            "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User"
          ],
          "userName": "dev+admin@firstbasedev.com",
          "name": {
            "givenName": "Test Given Name",
            "familyName": "Test familyName"
          },
          "emails": [
            {
              "value": "test+swaggera@firstbasedev.com",
              "primary": true
            },
            {
              "value": "test+swaggerb@firstbasedev.com",
              "primary": false
            }
          ],
          "addresses": [
            {
              "type": "home",
              "primary": true,
              "country": "US",
              "streetAddress": "Test address ",
              "postalCode": "37076",
              "region": "test state",
              "locality": "TN"
            }
          ],
          "id": "4599d8bb-b6df-4ed2-9ad2-6907f8b1fa03",
          "phoneNumbers": [
            {
              "value": "6155555555",
              "primary": true
            }
          ],
          "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User": {
            "packageId": "d82ebe36-299f-40ce-8af7-7157853d80d9",
            "skipUserActivation": true,
            "cpfNumber": "87452365895"
          }
        }
      }
    ]
  }'

import requests

url = "http://localhost:8081/scim/v2/Bulk"

payload = {
    "schemas": ["urn:ietf:params:scim:api:messages:2.0:BulkRequest"],
    "failOnErrors": 1,
    "Operations": [
        {
            "bulkId": "bulk-test",
            "method": "POST",
            "path": "/Users",
            "data": {
                "schemas": ["urn:ietf:params:scim:schemas:core:2.0:User", "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User"],
                "userName": "testa@example.com",
                "name": {
                    "givenName": "Name",
                    "familyName": "ExampleSurname"
                },
                "emails": [
                    {
                        "value": "testa@example.com",
                        "primary": True
                    },
                    {
                        "value": "testb@email.com",
                        "primary": False
                    }
                ],
                "addresses": [
                    {
                        "type": "home",
                        "primary": True,
                        "country": "US",
                        "streetAddress": "Test address",
                        "postalCode": "37076",
                        "region": "test state",
                        "locality": "TN"
                    }
                ],
                "id": "55907ba0-6ee8-4c6c-90a9-8aeccb9b82dc",
                "phoneNumbers": [
                    {
                        "value": "6155555555",
                        "primary": True
                    }
                ],
                "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User": {
                    "packageId": "d41ebe30-279f-41cd-8ag5-7257854d82e5",
                    "skipUserActivation": True,
                    "cpfNumber": "87452365895"
                }
            }
        },
        {
            "method": "PUT",
            "path": "/Users/4599d8bb-b6df-4ed2-9ad2-6907f8b1fa03",
            "data": {
                "schemas": ["urn:ietf:params:scim:schemas:core:2.0:User", "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User"],
                "userName": "dev+admin@firstbasedev.com",
                "name": {
                    "givenName": "Test Given Name",
                    "familyName": "Test familyName"
                },
                "emails": [
                    {
                        "value": "test+swaggera@firstbasedev.com",
                        "primary": True
                    },
                    {
                        "value": "test+swaggerb@firstbasedev.com",
                        "primary": False
                    }
                ],
                "addresses": [
                    {
                        "type": "home",
                        "primary": True,
                        "country": "US",
                        "streetAddress": "Test address ",
                        "postalCode": "37076",
                        "region": "test state",
                        "locality": "TN"
                    }
                ],
                "id": "4599d8bb-b6df-4ed2-9ad2-6907f8b1fa03",
                "phoneNumbers": [
                    {
                        "value": "6155555555",
                        "primary": True
                    }
                ],
                "urn:ietf:params:scim:schemas:extension:firstbase:1.0:User": {
                    "packageId": "d82ebe36-299f-40ce-8af7-7157853d80d9",
                    "skipUserActivation": True,
                    "cpfNumber": "87452365895"
                }
            }
        }
    ]
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/scim+json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/scim+json'},
  body: JSON.stringify({
    schemas: ['urn:ietf:params:scim:api:messages:2.0:BulkRequest'],
    failOnErrors: 1,
    Operations: [
      {
        bulkId: 'bulk-test',
        method: 'POST',
        path: '/Users',
        data: {
          schemas: [
            'urn:ietf:params:scim:schemas:core:2.0:User',
            'urn:ietf:params:scim:schemas:extension:firstbase:1.0:User'
          ],
          userName: 'testa@example.com',
          name: {givenName: 'Name', familyName: 'ExampleSurname'},
          emails: [
            {value: 'testa@example.com', primary: true},
            {value: 'testb@email.com', primary: false}
          ],
          addresses: [
            {
              type: 'home',
              primary: true,
              country: 'US',
              streetAddress: 'Test address',
              postalCode: '37076',
              region: 'test state',
              locality: 'TN'
            }
          ],
          id: '55907ba0-6ee8-4c6c-90a9-8aeccb9b82dc',
          phoneNumbers: [{value: '6155555555', primary: true}],
          'urn:ietf:params:scim:schemas:extension:firstbase:1.0:User': {
            packageId: 'd41ebe30-279f-41cd-8ag5-7257854d82e5',
            skipUserActivation: true,
            cpfNumber: '87452365895'
          }
        }
      },
      {
        method: 'PUT',
        path: '/Users/4599d8bb-b6df-4ed2-9ad2-6907f8b1fa03',
        data: {
          schemas: [
            'urn:ietf:params:scim:schemas:core:2.0:User',
            'urn:ietf:params:scim:schemas:extension:firstbase:1.0:User'
          ],
          userName: 'dev+admin@firstbasedev.com',
          name: {givenName: 'Test Given Name', familyName: 'Test familyName'},
          emails: [
            {value: 'test+swaggera@firstbasedev.com', primary: true},
            {value: 'test+swaggerb@firstbasedev.com', primary: false}
          ],
          addresses: [
            {
              type: 'home',
              primary: true,
              country: 'US',
              streetAddress: 'Test address ',
              postalCode: '37076',
              region: 'test state',
              locality: 'TN'
            }
          ],
          id: '4599d8bb-b6df-4ed2-9ad2-6907f8b1fa03',
          phoneNumbers: [{value: '6155555555', primary: true}],
          'urn:ietf:params:scim:schemas:extension:firstbase:1.0:User': {
            packageId: 'd82ebe36-299f-40ce-8af7-7157853d80d9',
            skipUserActivation: true,
            cpfNumber: '87452365895'
          }
        }
      }
    ]
  })
};

fetch('http://localhost:8081/scim/v2/Bulk', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

"<string>"

{
  "errors": [
    {
      "detail": "Invalid request",
      "source": "request"
    }
  ]
}

{
  "errors": [
    {
      "detail": "Invalid request",
      "source": "request"
    }
  ]
}

{
  "errors": [
    {
      "detail": "Invalid request",
      "source": "request"
    }
  ]
}