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Module Services
Describes module services addressible by Spectrum APIs.
Universal Addressing Module
GetPostalCodes
Input

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Useful information about using the Spectrum API.
The C API
The C API is a set of functions that allow C code to interact with Spectrum Technology Platform 2022.1.0.
The C++ API
The C++ API is a set of functions that allow C++ code to interact with Spectrum Technology Platform 2022.1.0.
The Java API
The Java API is a set of functions that allow Java code to interact with Spectrum Technology Platform 2022.1.0.
ManagementAPI Methods (Deprecated)
The deprecated ManagementAPI supports two methods used by existing legacy applications.
Module Services
Describes module services addressible by Spectrum APIs.
- Enterprise Geocoding
- Enterprise Tax Module
- GeoConfidence Module
- Global Addressing Module
- Universal Addressing Module
  - Spectrum Universal Address
  - AutoCompleteLoqate
  - GetCandidateAddresses
  - GetCandidateAddressesLoqate
  - GetCityStateProvince
  - GetCityStateProvinceLoqate
  - GetPostalCodes
  - GetPostalCodes Loqate
  - ValidateAddress
  - ValidateAddressGlobal
  - ValidateAddressLoqate
  - Encountering False Positives
    Information on what is false positives, how to report DPV, LACS/Link False-Positives Violations.
  - ValidateAddress Confidence Algorithm
- Spectrum Universal Name
About Spectrum Technology Platform
An overview of Spectrum, its data management architecture, its platform architecture, and its modules and components.
Appendix
Look up ISO codes for countries and Spectrum modules that support addressing, geocoding, and routing for each country.

Input

GetPostalCodes takes a city, state/province, and country as input.

Table 1. GetPostalCodes Input
columnName	Description
City	The city whose postal codes you want to look up. You may put the city and state in the City field. If you do this, you must leave the StateProvince field blank. The total length of the City and StateProvince fields cannot exceed 100 characters.
StateProvince	The state or province of the city whose postal codes you want to look up. You may also put the state in the City field instead of the StateProvince field. The total length of the City and StateProvince fields cannot exceed 100 characters.
Country	The country code or name of the city whose postal codes you want to look up. The only valid value is US.