This release includes adding an attributes field to the Client model. The attribute field is a key-value map that can store any additional metadata you'd like to link to the client. There are some reserved keys for each service provider.

Here are the client attributes details of creating a client Client Create API

POST /clients
{
    "workflow": {
        "code": "direct"
    },
    "data": {
        "client": {
            "identity": {
                "type": "individual",
                "givenName": "Railsr",
                "familyName": "Rlb",
                "birthDate": "1987-01-01",
                "country": "GB",
                "identifications": [
                    {
                        "type": "identity-card",
                        "identificationNumber": "12345677",
                        "issuingCountry": "GB",
                        "issueDate": "2022-01-01",
                        "expirationDate": "2032-01-01"
                    }
                ]
            },
            "profile": {
                "identityType": "individual",
                "residentialAddress": {
                    "country": "GB",
                    "region": "England",
                    "city": "London",
                    "street": "Baker Street",
                    "houseNumber": "221B",
                    "postalCode": "EC1Y 1AA",
                    "refinement": ""
                },
                "phone": "1012555123",
                "email": "abc@integrated.finance"
            },
            "attributes": {
                "accountUsage": "sendAndReceiveMoneyTransfers",
                "riskScore": "low",
                "isPep": "false",
                "expectedVolumeRange": "5001-10000",
                "expectedVolumeType": "monthly",
                "expectedVolumeCurrency": "GBP"
            }
        }
    },
    "connect": {},
    "metadata": {}
}

POST /clients
{
    "workflow": {
        "code": "direct"
    },
    "data": {
        "client": {
            "identity": {
                "type": "corporate",
                "legalName": "Foo Bar Inc.",
                "tradingName": "",
                "country": "GB",
                "identifications": [
                    {
                        "type": "registration-number",
                        "identificationNumber": "12345678"
                    }
                ],
                "incorporationDate": "2019-09-09",
                "corporationType": "ltd"
            },
            "profile": {
                "registrationAddress": {
                    "country": "GB",
                    "region": "Dewsbury Moor",
                    "city": "Dewsbury",
                    "street": "98 Low Rd",
                    "houseNumber": "15",
                    "postalCode": "WF13 3PS",
                    "refinement": ""
                },
                "identityType": "corporate",
                "phone": "1012555123",
                "email": "abc@integrated.finance"
            },
            "addresses": {
                "tradingAddress": {
                    "country": "GB",
                    "region": "Dewsbury Moor",
                    "city": "Dewsbury",
                    "street": "92 Low Rd",
                    "houseNumber": "21",
                    "postalCode": "WF13 3PS",
                    "refinement": ""
                }
            },
            "attributes": {
                "accountUsage": "receiveClientFunds",
                "riskScore": "low",
                "expectedVolumeRange": "0-25000",
                "expectedVolumeType": "monthly",
                "expectedVolumeCurrency": "GBP",
                "businessNatures": "20200",
                "companyType": "private",
              	"website": "https//www.abc.com"
            },
            "relatedLegalEntities": [
                {
                    "relation": "director",
                    "identity": {
                        "type": "individual",
                        "givenName": "foo",
                        "familyName": "bar",
                        "birthDate": "1987-01-01",
                        "country": "GB"
                    },
                    "profile": {
                        "phone": "",
                        "addresses": {
                            "residential": {
                                "country": "GB",
                                "postalCode": "12345",
                                "city": "London",
                                "street": "122B Baker street"
                            }
                        }
                    }
                },
                {
                    "relation": "shareholder",
                    "identity": {
                        "type": "corporate",
                        "country": "GB",
                        "identificationNumbers": null,
                        "legalName": "Sub foo bar",
                        "incorporationDate": "2019-09-09",
                        "corporationType": null
                    },
                    "profile": {
                        "phone": "",
                        "addresses": {
                            "registration": {
                                "country": "GB",
                                "postalCode": "12345",
                                "city": "London",
                                "street": "122B Baker street"
                            }
                        }
                    }
                },
                {
                    "relation": "director-and-shareholder",
                    "identity": {
                        "type": "individual",
                        "givenName": "sub 2 foo",
                        "familyName": "bar",
                        "birthDate": "1987-01-01",
                        "country": "GB"
                    },
                    "profile": {
                        "phone": "",
                        "addresses": {
                            "residential": {
                                "country": "GB",
                                "postalCode": "12345",
                                "city": "London",
                                "street": "122B Baker street"
                            }
                        }
                    }
                }
            ]
        }
    },
    "connect": {},
    "metadata": {}
}

Here are the client attributes details of updating a client Client Update API

// the request below only updates the identity & profile & attributes of the individual client
PATCH /clients/<client-id>
{
    "workflow": {
        "code": "direct"
    },
    "data": {
        "client": {
            "identity": {
                "type": "individual",
                "givenName": "Connect Individual",
                "familyName": "Railsbank",
                "birthDate": "1996-01-01",
                "country": "GB",
                "identifications": [
                    {
                        "type": "identity-card",
                        "identificationNumber": "12345677",
                        "issuingCountry": "GB",
                        "issueDate": "2022-01-01",
                        "expirationDate": "2032-01-01"
                    }
                ]
            },
            "profile": {
                "identityType": "individual",
                "residentialAddress": {
                    "country": "GB",
                    "region": "England",
                    "city": "London",
                    "street": "Baker Street",
                    "houseNumber": "221B",
                    "postalCode": "EC1Y 1AA",
                    "refinement": ""
                },
                "phone": "1012555128",
                "email": "abc@integrated.finance"
            },
            "attributes": {
                "accountUsage": "sendAndReceiveMoneyTransfers",
                "riskScore": "low",
                "isPep": "false",
                "expectedVolumeRange": "5001-10000",
                "expectedVolumeType": "monthly",
                "expectedVolumeCurrency": "GBP"
            }
        }
    },
    "connect": {},
    "metadata": {}
}

// the request below only updates the identity & the profile & attributes of the corporate client
PATCH /clients/<client-id>
{
    "workflow": {
        "code": "direct"
    },
    "data": {
        "client": {
            "identity": {
                "type": "corporate",
                "legalName": "Foo Bar Inc.",
                "tradingName": "",
                "country": "GB",
                "identifications": [
                    {
                        "type": "registration-number",
                        "identificationNumber": "12345678"
                    }
                ],
                "incorporationDate": "2019-09-09",
                "corporationType": "ltd"
            },
            "profile": {
                "registrationAddress": {
                    "country": "GB",
                    "region": "Dewsbury Moor",
                    "city": "Dewsbury",
                    "street": "98 Low Rd",
                    "houseNumber": "17",
                    "postalCode": "WF13 3PS",
                    "refinement": ""
                },
                "identityType": "corporate",
                "phone": "1012555129",
                "email": "abc@mail.com"
            },
            "addresses": {
                "trading": {
                    "country": "GB",
                    "region": "Dewsbury Moor",
                    "city": "Dewsbury",
                    "street": "92 Low Rd",
                    "houseNumber": "21",
                    "postalCode": "WF13 3PS",
                    "refinement": ""
                }
            },
            "attributes": {
                "accountUsage": "receiveClientFunds",
                "riskScore": "low",
                "expectedVolumeRange": "0-25000",
                "expectedVolumeType": "monthly",
                "expectedVolumeCurrency": "GBP",
                "businessNatures": "20200",
                "companyType": "private",
              	"website": "https//www.abc.com"
            }
        }
    },
    "connect": {},
    "metadata": {}
}