Data Quality user documentation
home/Address validation/Experian Address Validation/Address API reference/Layouts

Layouts

The collection of /layouts endpoints provides functionality to list your available layouts as well as to create a custom layout that suits your solution.

Headers

Name Type Description
Auth-Token string Input your unique token here. This is required to submit an API request.
x-app-key
(Optional)		 string Alternative authentication header. Auth-Token takes precedence.
Reference-Id
(Optional)		 string Identifier that will be returned to the response to help you track the request.
Timeout-Seconds
(Optional)		 integer Maximum time you are prepared to wait for a response, expressed in seconds.
Acceptable values: 2-15. If a timeout occurs, an HTTP status code of 408 - Request Timeout will be returned.

The default value of this setting is 15.

Body

In the request body you can specify the country and dataset you want layout availability information on.

Name Type Description
country_iso string This is the Country ISO3 code.
datasets string The dataset that the response layouts are available for.

Headers

Name Type Description
Auth-Token string Input your unique token here. This is required to submit an API request.
x-app-key
(Optional)		 string Alternative authentication header. Auth-Token takes precedence.
Reference-Id
(Optional)		 string Identifier that will be returned to the response to help you track the request.

Body

Name Type Description
id string The layout ID.
name string The layout name. This should be between 1-100 characters in length.
comment string The layout comment giving a short description of what the layout is.
applies_to collection A collection of settings that define which datasets the layout applies to.
country_iso string The Country ISO3 code.
datasets collection A collection of dataset names you want the layout to be available for.
language string The language that the address should be returned in.
script string The script that the address should be returned in.
options object An object containing various settings for the layout. See Options object for detailed information on all available settings.
lines collection A collection defining the number of lines in your layout as well as any elements you want to fix on specific lines.
line_name string Indicates the name of the address line.
max_width integer The maximum number of characters that fit on the line.
elements collection A collection of element names that will be fixed on the address line.

Options object

Name Type Description
variations integer Defines which form of address to use when automatically fitting address element into the returned address. This is for datasets which include more than one Form of address, such as the Netherlands, Belgium and Finland datasets.
flatten_diacritics boolean When set to true, it will replace all diacritic characters, such as accents and umlauts, with their non-diacritic equivalents. For example, the Danish address "Degnsgårdvej 1, 7840 Højslev" would be returned as "Degnsgardvej 1, 7840 Hojslev".
enable_enhanced_layout boolean When set to true, it will prepend unmatched leading information to address lines.
display_enhanced_info_on_picklist boolean When set to true, it will define whether any leading unmatched text before the actual address elements are retained in the picklist. This setting will only take effect if the enable_enhanced_layout setting is set to true.
enable_intelligent_layout boolean When set to true, the intelligent layout will be enabled for the created layout. If the intelligent layout is enabled, the PAF or G-NAF address which most closely matches the entered address will be returned, regardless of the default layout.
capitalise_unused boolean When set to true, this will change the case of unmatched leading information.
separate_elements /
element_separator		 boolean / object When separate_elements set to true, the address elements on a single line are separated, usually by commas. The element_separator setting defines which address elements should be separated by additional characters. This setting will only take effect if the separate_elements setting is set to true.
Element separators take precedence right over left. The caret character (^) denotes the position of the address element.
The below configuration uses a comma followed by a space as the default separator between address elements. However, there will be no comma before the subbuilding name, no comma after the town name and no commas either before or after the postal code. 
{
  "options": {
    "separate_elements" : true,
    "element_separator": {
      "default": ", ",
      "configuration_by_element": {
        "subBuildingName": " ^, ",
        "town": ", ^ ",
        "postcode": " ^ "
      }
    }
  }
}
retention_element_separator object This defines which retention address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
prepend_element_separator object This defines which prepend address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
separate_element_separator object This defines which separate address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
terminate_lines /
line_terminator		 boolean / object When terminate_lines set to true, the address lines are ended with an additional character. The additional characters to use are defined by line_terminator. For example, using a comma as the default line terminator and setting terminate_lines to true.

6 Cedar Grove,
Bisley,
WOKING,
Surrey,
GU24 9EF

When terminate_lines set to false, the comma at the end of the lines would not appear.
conditional_format string This setting has a different function depending on the dataset being used.

For the GBR with additional Business dataset this setting allows the user to specify whether to display the PAF or Experian organisation data, or a combination of both. There are four possible values for this settings:
  • ExperianOrgPref: The Experian organisation name takes priority, but the PAF organisation name will be used if there is no Experian equivalent for the address.
  • ExperianOrgOnly: Only Experian organisation names will be returned, and PAF organisation names will be suppressed if there is no Experian equivalent for the address.
  • PostOrgPref: The PAF organisation name takes priority, but the Experian organisation name will be used if there is no PAF equivalent for the address.
  • PostOrgOnlyOnly PAF organisation names will be returned, and Experian organisation names will be suppressed if there is no PAF equivalent for the address.
For the USA dataset this setting allows the user to specify whether to return the full city name or the abbreviated city name.
  • NormCityThe full city name will be returned.
  • AbbCityThe abbreviated city name will be returned. This will have a maximum of 13 characters.
pad_lines /
padding_character		 boolean / string If pad_lines set to true, it populates the line to the maximum width with the single character defined in the padding_character setting. The default padding character is a space.
multiple_dataplus_delimiter string This defines the delimiter used to separate returned multiple DataPlus values. The default padding character is a pipe.
abbreviate_item collection This defines which address elements should be abbreviated in the formatted address. The value is a list of element names, which differ from dataset to dataset.
capitalise_item collection This defines which address elements should appear in upper case in the formatted address. The value is a list of element names.
element_extras object This adds specified characters around an address element. The caret character (^) denotes the position of the address element. The below configuration adds dashes before and after the country name. 
{
  "options": { 
    "element_extras": {
      "country": "-^-"
    }
  }
}
exclude_item collection This will exclude an address element from appearing in a formatted address, but only if that element wasn't fixed via the lines[x].elements collection.

For example, adding organisation to the exclude_item collection is going to exclude the organisation name from a formatted address.

However, the organisation name will still be returned, if it's fixed to a line like in the partial example below. If an organisation exists, it will always appear on the first line, called "BusinessName" with other non-fixed address information on "AutoLine1". 
{
  "lines": [
    { 
      "line_name": "BusinessName", 
      "elements": [ 
        { "element_name": "organisation" }
      ]
    }
    { 
      "line_name": "AutoLine1"
    },
    { 
      "line_name": "Locality", 
      "elements": [ 
        { "element_name": "town" }
      ]
    }
  ]
}
Name Type Description
Auth-Token string Input your unique token here. This is required to submit an API request.
x-app-key
(Optional)		 string Alternative authentication header. Auth-Token takes precedence.
Reference-Id
(Optional)		 string Identifier that will be returned to the response to help you track the request.
Timeout-Seconds
(Optional)		 integer Maximum time you are prepared to wait for a response, expressed in seconds.
Acceptable values: 2-15. If a timeout occurs, an HTTP status code of 408 - Request Timeout will be returned.

The default value of this setting is 15.

Query

Name Type Description
country_iso
(Optional)		 string Filters the response by country ISO code. For example, "GBR".
datasets
(Optional)		 collection Filters the response by datasets. For example, "gb-additional-multipleresidence".
name_contains
(Optional)		 string Filters the response to layouts whose name contains the supplied value. For example, "web" would return all layouts whose name contains "web".
Name Type Description
Auth-Token string Input your unique token here. This is required to submit an API request.
x-app-key
(Optional)		 string Alternative authentication header. Auth-Token takes precedence.
Reference-Id
(Optional)		 string Identifier that will be returned to the response to help you track the request.
Timeout-Seconds
(Optional)		 integer Maximum time you are prepared to wait for a response, expressed in seconds.
Acceptable values: 2-15. If a timeout occurs, an HTTP status code of 408 - Request Timeout will be returned.

The default value of this setting is 15.

Path

Name Type Description
name string The name of the layout to retrieve.
Name Type Description
Auth-Token string Input your unique token here. This is required to submit an API request.
x-app-key
(Optional)		 string Alternative authentication header. Auth-Token takes precedence.
Reference-Id
(Optional)		 string Identifier that will be returned to the response to help you track the request.

Path

Name Type Description
name string The name of the layout to be deleted.

Headers

Name Type Description
Auth-Token string Input your unique token here. This is required to submit an API request.
x-app-key
(Optional)		 string Alternative authentication header. Auth-Token takes precedence.
Reference-Id
(Optional)		 string Identifier that will be returned to the response to help you track the request.

Path

Name Type Description
name string The name of the layout to be updated.

Body

Name Type Description
id string The layout ID.
name string The layout name. This should be between 1-100 characters in length.
comment string The layout comment giving a short description of what the layout is.
applies_to collection A collection of settings that define which datasets the layout applies to.
country_iso string The Country ISO3 code.
datasets collection A collection of dataset names you want the layout to be available for.
language string The language that the address should be returned in.
script string The script that the address should be returned in.
options object An object containing various settings for the layout. See Options object for detailed information on all available settings.
lines collection A collection defining the number of lines in your layout as well as any elements you want to fix on specific lines.
line_name string Indicates the name of the address line.
max_width integer The maximum number of characters that fit on the line.
elements collection A collection of element names that will be fixed on the address line.

Options object

Name Type Description
variations integer Defines which form of address to use when automatically fitting address element into the returned address. This is for datasets which include more than one Form of address, such as the Netherlands, Belgium and Finland datasets.
flatten_diacritics boolean When set to true, it will replace all diacritic characters, such as accents and umlauts, with their non-diacritic equivalents. For example, the Danish address "Degnsgårdvej 1, 7840 Højslev" would be returned as "Degnsgardvej 1, 7840 Hojslev".
enable_enhanced_layout boolean When set to true, it will prepend unmatched leading information to address lines.
display_enhanced_info_on_picklist boolean When set to true, it will define whether any leading unmatched text before the actual address elements are retained in the picklist. This setting will only take effect if the enable_enhanced_layout setting is set to true.
enable_intelligent_layout boolean When set to true, the intelligent layout will be enabled for the created layout. If the intelligent layout is enabled, the PAF or G-NAF address which most closely matches the entered address will be returned, regardless of the default layout.
capitalise_unused boolean When set to true, this will change the case of unmatched leading information.
separate_elements /
element_separator		 boolean / object When separate_elements set to true, the address elements on a single line are separated, usually by commas. The element_separator setting defines which address elements should be separated by additional characters. This setting will only take effect if the separate_elements setting is set to true.
Element separators take precedence right over left. The caret character (^) denotes the position of the address element.
The below configuration uses a comma followed by a space as the default separator between address elements. However, there will be no comma before the subbuilding name, no comma after the town name and no commas either before or after the postal code. 
{
  "options": {
    "separate_elements" : true,
    "element_separator": {
      "default": ", ",
      "configuration_by_element": {
        "subBuildingName": " ^, ",
        "town": ", ^ ",
        "postcode": " ^ "
      }
    }
  }
}
retention_element_separator object This defines which retention address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
prepend_element_separator object This defines which prepend address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
separate_element_separator object This defines which separate address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
terminate_lines /
line_terminator		 boolean / object When terminate_lines set to true, the address lines are ended with an additional character. The additional characters to use are defined by line_terminator. For example, using a comma as the default line terminator and setting terminate_lines to true.

6 Cedar Grove,
Bisley,
WOKING,
Surrey,
GU24 9EF

When terminate_lines set to false, the comma at the end of the lines would not appear.
conditional_format string This setting has a different function depending on the dataset being used.

For the GBR with additional Business dataset this setting allows the user to specify whether to display the PAF or Experian organisation data, or a combination of both. There are four possible values for this settings:
  • ExperianOrgPref: The Experian organisation name takes priority, but the PAF organisation name will be used if there is no Experian equivalent for the address.
  • ExperianOrgOnly: Only Experian organisation names will be returned, and PAF organisation names will be suppressed if there is no Experian equivalent for the address.
  • PostOrgPref: The PAF organisation name takes priority, but the Experian organisation name will be used if there is no PAF equivalent for the address.
  • PostOrgOnlyOnly PAF organisation names will be returned, and Experian organisation names will be suppressed if there is no PAF equivalent for the address.
For the USA dataset this setting allows the user to specify whether to return the full city name or the abbreviated city name.
  • NormCityThe full city name will be returned.
  • AbbCityThe abbreviated city name will be returned. This will have a maximum of 13 characters.
pad_lines /
padding_character		 boolean / string If pad_lines set to true, it populates the line to the maximum width with the single character defined in the padding_character setting. The default padding character is a space.
multiple_dataplus_delimiter string This defines the delimiter used to separate returned multiple DataPlus values. The default padding character is a pipe.
abbreviate_item collection This defines which address elements should be abbreviated in the formatted address. The value is a list of element names, which differ from dataset to dataset.
capitalise_item collection This defines which address elements should appear in upper case in the formatted address. The value is a list of element names.
element_extras object This adds specified characters around an address element. The caret character (^) denotes the position of the address element. The below configuration adds dashes before and after the country name. 
{
  "options": { 
    "element_extras": {
      "country": "-^-"
    }
  }
}
exclude_item collection This will exclude an address element from appearing in a formatted address, but only if that element wasn't fixed via the lines[x].elements collection.

For example, adding organisation to the exclude_item collection is going to exclude the organisation name from a formatted address.

However, the organisation name will still be returned, if it's fixed to a line like in the partial example below. If an organisation exists, it will always appear on the first line, called "BusinessName" with other non-fixed address information on "AutoLine1". 
{
  "lines": [
    { 
      "line_name": "BusinessName", 
      "elements": [ 
        { "element_name": "organisation" }
      ]
    }
    { 
      "line_name": "AutoLine1"
    },
    { 
      "line_name": "Locality", 
      "elements": [ 
        { "element_name": "town" }
      ]
    }
  ]
}

Headers

Name Type Description
Reference-Id
(Optional)		 string Identifier that was supplied by you in the request header to help you track the request.

Body

The response from the API returns the below fields within a result object. Should an error occur, an error object is returned instead.

Name Type Description
name string The name of the address layout.
country_iso_3 string This is the Country ISO3 code.
datasets string The dataset that the response layouts are available for.
Name Type Description
id string The layout ID.
Name Type Description
id string The layout ID.
name string The layout name. This should be between 1-100 characters in length.
applies_to collection A collection of settings that define which datasets the layout applies to.
country_iso string The Country ISO3 code.
datasets collection A collection of dataset names you want the layout to be available for.
language string The language that the address should be returned in.
script string The script that the address should be returned in.
status string The current status of the layout creation. Available values:
  • CreationInProgress: The layout is still being created.
  • Completed: The layout has been created and is ready to use.

The result object contains a layout object whose properties are listed below:

Name Type Description
id string The layout ID.
name string The layout name. This should be between 1-100 characters in length.
comment string The layout comment giving a short description of what the layout is.
applies_to collection A collection of settings that define which datasets the layout applies to.
country_iso string The Country ISO3 code.
datasets collection A collection of dataset names you want the layout to be available for.
language string The language that the address should be returned in.
script string The script that the address should be returned in.
options object An object containing various settings for the layout. See Options object for detailed information on all available settings.
lines collection A collection defining the number of lines in your layout as well as any elements you want to fix on specific lines.
line_name string Indicates the name of the address line.
max_width integer The maximum number of characters that fit on the line.
elements collection A collection of element names that will be fixed on the address line.
status string The current status of the layout creation. Available values:
  • CreationInProgress: The layout is still being created.
  • Completed: The layout has been created and is ready to use.

Options object

Name Type Description
variations integer Defines which form of address to use when automatically fitting address element into the returned address. This is for datasets which include more than one Form of address, such as the Netherlands, Belgium and Finland datasets.
flatten_diacritics boolean When set to true, it will replace all diacritic characters, such as accents and umlauts, with their non-diacritic equivalents. For example, the Danish address "Degnsgårdvej 1, 7840 Højslev" would be returned as "Degnsgardvej 1, 7840 Hojslev".
enable_enhanced_layout boolean When set to true, it will prepend unmatched leading information to address lines.
display_enhanced_info_on_picklist boolean When set to true, it will define whether any leading unmatched text before the actual address elements are retained in the picklist. This setting will only take effect if the enable_enhanced_layout setting is set to true.
enable_intelligent_layout boolean When set to true, the intelligent layout will be enabled for the created layout. If the intelligent layout is enabled, the PAF or G-NAF address which most closely matches the entered address will be returned, regardless of the default layout.
capitalise_unused boolean When set to true, this will change the case of unmatched leading information.
separate_elements /
element_separator		 boolean / object When separate_elements set to true, the address elements on a single line are separated, usually by commas. The element_separator setting defines which address elements should be separated by additional characters. This setting will only take effect if the separate_elements setting is set to true.
Element separators take precedence right over left. The caret character (^) denotes the position of the address element.
The below configuration uses a comma followed by a space as the default separator between address elements. However, there will be no comma before the subbuilding name, no comma after the town name and no commas either before or after the postal code. 
{
  "options": {
    "separate_elements" : true,
    "element_separator": {
      "default": ", ",
      "configuration_by_element": {
        "subBuildingName": " ^, ",
        "town": ", ^ ",
        "postcode": " ^ "
      }
    }
  }
}
retention_element_separator object This defines which retention address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
prepend_element_separator object This defines which prepend address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
separate_element_separator object This defines which separate address elements should be separated by additional characters in the formatted address. This setting will only take effect if the separate_elements and use_extended_retention settings are set to true.
terminate_lines /
line_terminator		 boolean / object When terminate_lines set to true, the address lines are ended with an additional character. The additional characters to use are defined by line_terminator. For example, using a comma as the default line terminator and setting terminate_lines to true.

6 Cedar Grove,
Bisley,
WOKING,
Surrey,
GU24 9EF

When terminate_lines set to false, the comma at the end of the lines would not appear.
conditional_format string This setting has a different function depending on the dataset being used.

For the GBR with additional Business dataset this setting allows the user to specify whether to display the PAF or Experian organisation data, or a combination of both. There are four possible values for this settings:
  • ExperianOrgPref: The Experian organisation name takes priority, but the PAF organisation name will be used if there is no Experian equivalent for the address.
  • ExperianOrgOnly: Only Experian organisation names will be returned, and PAF organisation names will be suppressed if there is no Experian equivalent for the address.
  • PostOrgPref: The PAF organisation name takes priority, but the Experian organisation name will be used if there is no PAF equivalent for the address.
  • PostOrgOnlyOnly PAF organisation names will be returned, and Experian organisation names will be suppressed if there is no PAF equivalent for the address.
For the USA dataset this setting allows the user to specify whether to return the full city name or the abbreviated city name.
  • NormCityThe full city name will be returned.
  • AbbCityThe abbreviated city name will be returned. This will have a maximum of 13 characters.
pad_lines /
padding_character		 boolean / string If pad_lines set to true, it populates the line to the maximum width with the single character defined in the padding_character setting. The default padding character is a space.
multiple_dataplus_delimiter string This defines the delimiter used to separate returned multiple DataPlus values. The default padding character is a pipe.
abbreviate_item collection This defines which address elements should be abbreviated in the formatted address. The value is a list of element names, which differ from dataset to dataset.
capitalise_item collection This defines which address elements should appear in upper case in the formatted address. The value is a list of element names.
element_extras object This adds specified characters around an address element. The caret character (^) denotes the position of the address element. The below configuration adds dashes before and after the country name. 
{
  "options": { 
    "element_extras": {
      "country": "-^-"
    }
  }
}
exclude_item collection This will exclude an address element from appearing in a formatted address, but only if that element wasn't fixed via the lines[x].elements collection.

For example, adding organisation to the exclude_item collection is going to exclude the organisation name from a formatted address.

However, the organisation name will still be returned, if it's fixed to a line like in the partial example below. If an organisation exists, it will always appear on the first line, called "BusinessName" with other non-fixed address information on "AutoLine1". 
{
  "lines": [
    { 
      "line_name": "BusinessName", 
      "elements": [ 
        { "element_name": "organisation" }
      ]
    }
    { 
      "line_name": "AutoLine1"
    },
    { 
      "line_name": "Locality", 
      "elements": [ 
        { "element_name": "town" }
      ]
    }
  ]
}

There is no response body for this endpoint.

There is no response body for this endpoint.

The following response codes can be returned by the API:

Status Code Reason phrase Description
200 Success Request processed successfully.
204 No Content Request processed successfully, but there is no content to be returned.
400 Bad Request Request failed due to malformed syntax.
401 Unauthorized Auth-Token provided is incorrect. Sign in to the Self Service Portal to find the right token.
403 Forbidden Request is not authorized to use this service.
404 Not Found Request is not found.
406 Not Acceptable Request is not in an acceptable format.
408 Request Timeout Your request has timed out (the web server failed to respond in the specified time frame). Try submitting another request. If the issue persists, contact us.
415 Unsupported Media Type You've specified an invalid Content-Type header. Try submitting another call and make sure you specify a valid Content-Type value.
429 Too many requests Too many requests were sent. To protect all customers, your account has been temporarily throttled. Check our rate limiting for more details.
500 Internal Server Error An unexpected server error was encountered. Try submitting another request. If the issue persists, contact us.
503 Service Unavailable Service unavailable. Check service status for up-to-date information.

Australia

Request

{
  "country_iso": "AUS",
  "datasets": [
    "au-address-gnaf"
  ]
}

Response

{
  "result": [
    {
      "name": "Default",
      "country_iso_3": "AUS",
      "datasets": [
        "au-address-gnaf"
      ]
    },
    {
      "name": "address short",
      "country_iso_3": "AUS",
      "datasets": [
        "au-address-gnaf"
      ]
    },
    {
      "name": "address long",
      "country_iso_3": "AUS",
      "datasets": [
        "au-address-gnaf"
      ]
    }
  ]
}

United Kingdom

Request

{
  "country_iso": "GBR",
  "datasets": [
    "gb-additional-multipleresidence"
  ]
}

Response

{
  "result": [
    {
      "name": "Default",
      "country_iso_3": "GBR",
      "datasets": [
        "gb-additional-multipleresidence"
      ]
    },
    {
      "name": "crm form 1",
      "country_iso_3": "GBR",
      "datasets": [
        "gb-additional-multipleresidence"
      ]
    },
    {
      "name": "crm form 2",
      "country_iso_3": "GBR",
      "datasets": [
        "gb-additional-multipleresidence"
      ]
    }
  ]
}

Request

{
  "layout": {
    "name": "United Kingdom with DataPlus",
    "comment": "United Kingdom with DataPlus",
    "applies_to": [
      {
        "country_iso": "GBR",
        "datasets": [
          "gb-address"
        ]
      }
    ],
    "options": {
      "variation": 1,
      "flatten_diacritics": false,
      "enable_enhanced_layout": false,
      "display_enhanced_info_on_picklist": false,
      "enable_intelligent_layout": false,
      "capitalise_unused": false,
      "separate_elements": true,
      "element_separator": {
        "default": ", ",
        "configuration_by_element": {
          "buildingNumber": ", ^ ",
          "subBuildingNumber": ", ^ ",
          "postcode": " ^ ",
          "deliveryPointSuffix": " ^ ",
          "country": " ^ ",
          "pafAddressKey": "^",
          "pafOrganisationKey": "^"
        }
      },
      "terminate_lines": false,
      "line_terminator": {
        "default": ", ",
        "configuration_by_element": {
          "postcode": "^",
          "deliveryPointSuffix": "^",
          "country": ".^."
        }
      },
      "pad_lines": false,
      "multiple_dataplus_delimiter": "|",
      "abbreviate_item": [
        "thoroughfareName",
        "county"
      ],
      "capitalise_item": [
        "postcode",
        "country"
      ]
    },
    "lines": [
      {
        "line_name": "Line 1",
        "max_width": 255
      },
      {
        "line_name": "Line 2",
        "max_width": 255
      },
      {
        "line_name": "Line 3",
        "max_width": 255
      },
      {
        "line_name": "Locality",
        "max_width": 255,
        "elements": [
          {
            "element_name": "town"
          }
        ]
      },
      {
        "line_name": "Region",
        "max_width": 255
      },
      {
        "line_name": "Postal Code",
        "max_width": 255,
        "elements": [
          {
            "element_name": "postcode"
          }
        ]
      },
      {
        "line_name": "Country",
        "max_width": 255,
        "elements": [
          {
            "element_name": "country"
          }
        ]
      },
      {
        "line_name": "MOSAIC Household Type Code",
        "max_width": 255,
        "elements": [
          {
            "element_name": "mosaicHouseholdTypeCode"
          }
        ]
      },
      {
        "line_name": "UDPRN",
        "max_width": 255,
        "elements": [
          {
            "element_name": "udprnKey"
          }
        ]
      }
    ]
  }
}

Response

{
  "result": {
    "id": "f98ecf74-de87-4ee8-b732-87d474c9d2b0"
  }
}

Request

{
  "layout": {
    "name": "United Kingdom without DataPlus",
    "comment": "United Kingdom without DataPlus",
    "applies_to": [
      {
        "country_iso": "GBR",
        "datasets": [
          "gb-address"
        ]
      }
    ],
    "options": {
      "variation": 1,
      "flatten_diacritics": false,
      "enable_enhanced_layout": false,
      "display_enhanced_info_on_picklist": false,
      "enable_intelligent_layout": false,
      "capitalise_unused": false,
      "separate_elements": true,
      "element_separator": {
        "default": ", ",
        "configuration_by_element": {
          "buildingNumber": ", ^ ",
          "subBuildingNumber": ", ^ ",
          "postcode": " ^ ",
          "deliveryPointSuffix": " ^ ",
          "country": " ^ ",
          "pafAddressKey": "^",
          "pafOrganisationKey": "^"
        }
      },
      "terminate_lines": false,
      "line_terminator": {
        "default": ", ",
        "configuration_by_element": {
          "postcode": "^",
          "deliveryPointSuffix": "^",
          "country": ".^."
        }
      },
      "pad_lines": false,
      "multiple_dataplus_delimiter": "|",
      "abbreviate_item": [
        "thoroughfareName",
        "county"
      ],
      "capitalise_item": [
        "postcode",
        "country"
      ]
    },
    "lines": [
      {
        "line_name": "Line 1",
        "max_width": 255
      },
      {
        "line_name": "Line 2",
        "max_width": 255
      },
      {
        "line_name": "Line 3",
        "max_width": 255
      },
      {
        "line_name": "Locality",
        "max_width": 255,
        "elements": [
          {
            "element_name": "town"
          }
        ]
      },
      {
        "line_name": "Region",
        "max_width": 255
      },
      {
        "line_name": "Postal Code",
        "max_width": 255,
        "elements": [
          {
            "element_name": "postcode"
          }
        ]
      },
      {
        "line_name": "Country",
        "max_width": 255,
        "elements": [
          {
            "element_name": "country"
          }
        ]
      }
    ]
  }
}

Response

{
  "result": {
    "id": "f98ecf74-de87-4ee8-b732-87d474c9d2b0"
  }
}

Request

{
  "layout": {
    "id": "11111111-1111-1111-1111-111111111111",
    "name": "United Kingdom with DataPlus",
    "comment": "Updated United Kingdom with DataPlus",
    "applies_to": [
      {
        "country_iso": "GBR",
        "datasets": [
          "gb-address"
        ]
      }
    ],
    "options": {
      "variation": 1,
      "flatten_diacritics": false,
      "enable_enhanced_layout": false,
      "display_enhanced_info_on_picklist": false,
      "enable_intelligent_layout": false,
      "capitalise_unused": false,
      "separate_elements": true,
      "element_separator": {
        "default": ", ",
        "configuration_by_element": {
          "buildingNumber": ", ^ ",
          "subBuildingNumber": ", ^ ",
          "postcode": " ^ ",
          "deliveryPointSuffix": " ^ ",
          "country": " ^ ",
          "pafAddressKey": "^",
          "pafOrganisationKey": "^"
        }
      },
      "terminate_lines": false,
      "line_terminator": {
        "default": ", ",
        "configuration_by_element": {
          "postcode": "^",
          "deliveryPointSuffix": "^",
          "country": ".^."
        }
      },
      "pad_lines": false,
      "multiple_dataplus_delimiter": "|",
      "abbreviate_item": [
        "thoroughfareName",
        "county"
      ],
      "capitalise_item": [
        "postcode",
        "country"
      ]
    },
    "lines": [
      {
        "line_name": "Line 1",
        "max_width": 255
      },
      {
        "line_name": "Line 2",
        "max_width": 255
      },
      {
        "line_name": "Line 3",
        "max_width": 255
      },
      {
        "line_name": "Locality",
        "max_width": 255,
        "elements": [
          {
            "element_name": "town"
          }
        ]
      },
      {
        "line_name": "Region",
        "max_width": 255
      },
      {
        "line_name": "Postal Code",
        "max_width": 255,
        "elements": [
          {
            "element_name": "postcode"
          }
        ]
      },
      {
        "line_name": "Country",
        "max_width": 255,
        "elements": [
          {
            "element_name": "country"
          }
        ]
      }
    ]
  }
}

United States

Request

{
  "country_iso": "USA",
  "datasets": [
    "us-address"
  ]
}

Response

{
  "result": [
    {
      "name": "Default",
      "country_iso_3": "USA",
      "datasets": [
        "us-address"
      ]
    },
    {
      "name": "website",
      "country_iso_3": "USA",
      "datasets": [
        "us-address"
      ]
    },
    {
      "name": "website - all elements",
      "country_iso_3": "USA",
      "datasets": [
        "us-address"
      ]
    }
  ]
}
Experian Address Validation

Address API reference