This web service contains modified postcode address and geographical data lookup functions for 2019 release. Before using the ePostcode WebService please register at www.epostcode.com/sign-up and follow the instructions for signing up with a new account.

The following operations are supported. For a formal definition, please review the Service Description.

• AdvancedSearch
  This function is used to return a SummaryAddresses Collection object when searching on a field or combination of fields by using compound search expressions.
• CoordinateData_ForPostcode
  This function is used to return Latitude & Longitude for a postcode.
• CoordinateData_ForUDP
  This function is used to return Latitude & Longitude from a Unique Delivery Point.
• DistanceBetween_Postcodes
  This function is used to return the distance between postcodes.
• DistanceBetween_Postcodes_Dataset
  This function is used to return the distance between two postcodes. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'Nearest' table).
• FindNearestDataForPostcodeGoogleMap
  This function is used to return 'Nearest To' Data and a Google maps string for a Postcode based on a List of Postcodes.
• GeoData_ForPostcode
  This function is used to return Geographical Data for a postcode or comma separated list of postcodes.
• GeoData_ForPostcode_Dataset
  This function is used to return Geographical Data for a postcode or comma separated list of postcodes. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'Geographics' table).
• GeoData_ForUDP
  This function is used to return Geographical Data from a Unique Delivery Point.
• GetAddress
  This function is used to return a AddressPremise object when the AbsRecNum of the AddressPremise is known.
• GetAddressesForPostcode
  This function is used to return a list of addresses for a specified UK postcode. Passing your own reference will enable the tracking of the lookup from within the epostcode portal
• GetAddressesForPostcodeAndHouseNumber
  This function is used to return a list of addresses for a specified UK postcode and house number from initial call. Passing your own reference will enable the tracking of the lookup from within the epostcode portal
• GetAvailableCredits
  This function is used to return the number of credits available for the specified license.
• GetLicenseDetails
  This function is used to return the License details.
• GetLicenseList
  This function is used to return the Licenses according to AccountName and License Key / GUID.
• GetPremiseAddress
  This function is used to return a Full Premise Address.
• GetPremiseAddressFromUDP
  This function is used to return a Full Premise Address from Unique Delivery Point.
• GetPremiseAddress_Dataset
  This function is used to return a Full Premise Address. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'AddressPremise' table).
• LightSearchPremise_BySearchExpression
  This function is used to return a List of Premises for a Search on a Postcode.
• NearestData_ForPostcode
  This function is used to return 'Nearest To' Data for a Postcode based on comma separated list of postcodes.
• NearestData_ForPostcodeWithinAMaximumRadius
  This function is used to return 'Nearest To' Data and a Google maps string for a Postcode based on a List of Postcodes.
• NearestData_ForPostcode_Dataset
  This function is used to return 'Nearest To' Data for a Postcode based on a List of comman separated list of postcodes. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'Nearest' table).
• RegisterLicense
  This function is used to register the License.
• ReturnPremise_ByPostcode
  This function is used to return a complete list of premises for a search on a Postcode. A single credit is taken on lookup.
• ReturnPremise_ByPostcode_Dataset
  This function is used to return a complete list of premises for search on a Postcode. A single credit is taken on lookup (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchMultiByMultiKeywords
  This function is used to return a ListAddressPremises Collection object when searching on a field or combination of fields.
• SearchPremise_ByOrganisation
  This function is used to return a List of Premises for a Search on Organisation.
• SearchPremise_ByOrganisation_Dataset
  This function is used to return a List of Premises for a Search on Organisation. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByPOBox
  This function is used to return a List of Premises for a Search on Post Office Box.
• SearchPremise_ByPOBox_Dataset
  This function is used to return a List of Premises for a Search on Post Office Box. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByPostcode
  This function is used to return a List of Premises for a Search on a Postcode.
• SearchPremise_ByPostcodeFlatOrNumber
  This function is used to return a List of Premises for a Search on a Postcode / Flat / House Number or Name.
• SearchPremise_ByPostcode_Dataset
  This function is used to return a List of Premises for a Search on a Postcode. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByStreet
  This function is used to return a List of Premises for a Search on Street.
• SearchPremise_ByStreet_Dataset
  This function is used to return a List of Premises for a Search on Street. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByThouroughfareID
  This function is used to return a List of Premises for a Search on ThoroughfareID.
• SearchPremise_ByThouroughfareID_Dataset
  This function is used to return a List of Premises for a Search on ThoroughfareID. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByWordMatchOnAll
  This function is used to return a List of Premises for a WordMatch Search on ALL List Fields.
• SearchPremise_ByWordMatchOnAll_Dataset
  This function is used to return a List of Premises for a WordMatch Search on ALL List Fields. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByWordMatchOnLocality
  This function is used to return a List of Premises for a WordMatch Search on Locality Fields.
• SearchPremise_ByWordMatchOnLocality_Dataset
  This function is used to return a List of Premises for a WordMatch Search on Locality Fields. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByWordMatchOnPremise
  This function is used to return a List of Premises for a WordMatch Search on Department, Organisation, SubBuilding and Building Fields.
• SearchPremise_ByWordMatchOnPremise_Dataset
  This function is used to return a List of Premises for a WordMatch Search on Department, Organisation, SubBuilding and Building Fields. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchPremise_ByWordMatchOnStreet
  This function is used to return a List of Premises for a WordMatch Search on Dependent Street and Street Fields.
• SearchPremise_ByWordMatchOnStreet_Dataset
  This function is used to return a List of Premises for a WordMatch Search on Dependent Street and Street Fields. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressPremise' table).
• SearchThoroughfare_ByPostcodeDistrict
  This function is used to return a List of Thoroughfares for a Search on a Postcode District.
• SearchThoroughfare_ByPostcodeDistrict_Dataset
  This function is used to return a List of Thoroughfares for a Search on a Postcode District. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressThoroughfare' table).
• SearchThoroughfare_ByStreet
  This function is used to return a List of Thoroughfares for a Search on Street.
• SearchThoroughfare_ByStreet_Dataset
  This function is used to return a List of Thoroughfares for a Search on Street. (Returns a Strongly Typed 'PostcodeUtilities' Dataset with populated 'ListAddressThoroughfare' table).
• ServiceTest
  This function is used to test the service and return the number of Credits Available for the Account.
• UnregisterLicense
  This function is used to unregister the License.