GSA Per Diem (Independent Publisher)

Per diem rates are the allowed reimbursement rates for hotel stays and meals for federal travelers. Rates are set for each of the federal government's fiscal years (October 1st to September 30th) GSA is responsible for setting the rates in the continental United States. Many businesses and other organizations adopt these rates as well. This API provides access to the current rate information.

This connector is available in the following products and regions:

Service	Class	Regions
Logic Apps	Standard	All Logic Apps regions except the following:      -   Azure China regions
Power Automate	Premium	All Power Automate regions except the following:      -   China Cloud operated by 21Vianet
Power Apps	Premium	All Power Apps regions except the following:      -   China Cloud operated by 21Vianet

Contact
Name	Richard Wilson
URL	https://www.richardawilson.com/
Email	richard.a.wilson@microsoft.com

Connector Metadata
Publisher	Richard Wilson
Website	https://open.gsa.gov/api/perdiem/
Privacy policy	https://www.gsa.gov/technology/government-it-initiatives/digital-strategy/terms-of-service-for-developer-resources
Categories	Commerce;Finance

Creating a connection

The connector supports the following authentication types:

Default	Parameters for creating connection.	All regions	Not shareable

Default

Applicable: All regions

Parameters for creating connection.

This is not shareable connection. If the power app is shared with another user, another user will be prompted to create new connection explicitly.

Name	Type	Description	Required
GSA API Key	securestring	The GSA API key which can be obtained from https://open.gsa.gov/api/perdiem	True

Throttling Limits

Name	Calls	Renewal Period
API calls per connection	100	60 seconds

Actions

Get per diem rates by city, state, and year	Retrieves per diem rates for a specified city, state, and fiscal year. This endpoint is ideal for users who need detailed per diem rate information for specific city and state combinations.
Get per diem rates by ZIP code and year	Fetches per diem rates based on ZIP code and fiscal year. This endpoint is particularly useful for users who want to quickly find rates in a specific geographic area identified by ZIP code.
Get per diem rates for all counties and cities, by state and year	Provides per diem rates for all counties and cities within a specified state for a given fiscal year. This is useful for users requiring a comprehensive view of rates across an entire state.
Lodging rates for the Continental US by year	Offers detailed lodging rate information for various locations within the Continental United States for the specified fiscal year.
Mapping of ZIP code to Destination-IDs and state locations	Provides a mapping of ZIP codes to their corresponding Destination-IDs and state locations for a given fiscal year.

Get per diem rates by city, state, and year

Operation ID:

GetPerDiemRatesByCityStateAndYear

Retrieves per diem rates for a specified city, state, and fiscal year. This endpoint is ideal for users who need detailed per diem rate information for specific city and state combinations.

Parameters

Name	Key	Required	Type	Description
City	city	True	string	Enter the city to filter by.
State Abbreviation	state	True	string	Enter the two-letter abbreviation of the state.
Year	year	True	string	Enter the fiscal year to filter by.

Returns

Name	Path	Type	Description
Request	request	string	Identifies the request made to the API.
Errors	errors	string	Contains any errors encountered during the request.
Rates	rates	array of object	An array of per diem rate information for the specified location and year.
Oconus Info	rates.oconusInfo	string	Provides information specific to Outside Continental United States locations.
Rate	rates.rate	array of object	Contains detailed rate information for each month.
Month	rates.rate.months.month	array of object	Lists individual months with corresponding rate details.
Value	rates.rate.months.month.value	integer	The numerical value representing the month.
Number	rates.rate.months.month.number	integer	The numerical order of the month in the year.
Short	rates.rate.months.month.short	string	Short form representation of the month's name.
Long	rates.rate.months.month.long	string	Full name of the month.
Meals	rates.rate.meals	integer	The per diem meal rate.
Zip	rates.rate.zip	string	The ZIP code for the location.
County	rates.rate.county	string	The county name of the location.
City	rates.rate.city	string	The city name of the location.
Standard Rate	rates.rate.standardRate	string	The standard lodging rate for the location.
State	rates.state	string	The state name corresponding to the rates.
Year	rates.year	integer	The fiscal year for which rates are applicable.
Is Oconus	rates.isOconus	string	Indicates if the location is outside the Continental United States.
Version	version	string	Indicates the API version for the returned data.

Get per diem rates by ZIP code and year

Operation ID:

GetPerDiemRatesByZipCodeAndYear

Fetches per diem rates based on ZIP code and fiscal year. This endpoint is particularly useful for users who want to quickly find rates in a specific geographic area identified by ZIP code.

Parameters

Name	Key	Required	Type	Description
Zip	zip	True	integer	Enter the ZIP code to filter by.
Year	year	True	string	Enter the fiscal year to filter by.

Returns

Name	Path	Type	Description
Request	request	string	Identifies the request made to the API.
Errors	errors	string	Contains any errors encountered during the request.
Rates	rates	array of object	An array of per diem rate information based on the specified ZIP code and fiscal year.
Oconus Info	rates.oconusInfo	string	Provides information specific to Outside Continental United States locations.
Rate	rates.rate	array of object	Contains detailed rate information for each month.
Month	rates.rate.months.month	array of object	Lists individual months with corresponding rate details.
Value	rates.rate.months.month.value	integer	The numerical value representing the month.
Number	rates.rate.months.month.number	integer	The numerical order of the month in the year.
Short	rates.rate.months.month.short	string	Short form representation of the month's name.
Long	rates.rate.months.month.long	string	Full name of the month.
Meals	rates.rate.meals	integer	The per diem meal rate.
Zip	rates.rate.zip	string	The ZIP code for the location.
County	rates.rate.county	string	The county name of the location.
City	rates.rate.city	string	The city name of the location.
Standard Rate	rates.rate.standardRate	string	The standard lodging rate for the location.
State	rates.state	string	The state name corresponding to the rates.
Year	rates.year	integer	The fiscal year for which rates are applicable.
Is Oconus	rates.isOconus	string	Indicates if the location is outside the Continental United States.
Version	version	string	Indicates the API version for the returned data.

Get per diem rates for all counties and cities, by state and year

Operation ID:

GetPerDiemRatesForAllCounties

Provides per diem rates for all counties and cities within a specified state for a given fiscal year. This is useful for users requiring a comprehensive view of rates across an entire state.

Parameters

Name	Key	Required	Type	Description
State Abbreviation	state	True	string	Enter two-letter abbreviation of the state.
Year	year	True	string	Enter the fiscal year to filter by.

Returns

Name	Path	Type	Description
Request	request	string	Identifies the request made to the API.
Errors	errors	string	Contains any errors encountered during the request.
Rates	rates	array of object	An array of per diem rate information for all counties and cities within the specified state and year.
Oconus Info	rates.oconusInfo	string	Provides information specific to Outside Continental United States locations.
Rate	rates.rate	array of object	Contains detailed rate information for each month.
Month	rates.rate.months.month	array of object	Lists individual months with corresponding rate details.
Value	rates.rate.months.month.value	integer	The numerical value representing the month.
Number	rates.rate.months.month.number	integer	The numerical order of the month in the year.
Short	rates.rate.months.month.short	string	Short form representation of the month's name.
Long	rates.rate.months.month.long	string	Full name of the month.
Meals	rates.rate.meals	integer	The per diem meal rate.
Zip	rates.rate.zip	string	The ZIP code for the location.
County	rates.rate.county	string	The county name of the location.
City	rates.rate.city	string	The city name of the location.
Standard Rate	rates.rate.standardRate	string	The standard lodging rate for the location.
State	rates.state	string	The state name corresponding to the rates.
Year	rates.year	integer	The fiscal year for which rates are applicable.
Is Oconus	rates.isOconus	string	Indicates if the location is outside the Continental United States.
Version	version	string	Indicates the API version for the returned data.

Lodging rates for the Continental US by year

Operation ID:

LodgingRatesForTheContinentalUsByYear

Offers detailed lodging rate information for various locations within the Continental United States for the specified fiscal year.

Parameters

Name	Key	Required	Type	Description
Year	year	True	string	Enter the fiscal year to filter by.

Returns

Name	Path	Type	Description
		array of object
January	Jan	string	Lodging rates for January.
February	Feb	string	Lodging rates for February.
March	Mar	string	Lodging rates for March.
April	Apr	string	Lodging rates for April.
May	May	string	Lodging rates for May.
June	Jun	string	Lodging rates for June.
July	Jul	string	Lodging rates for July.
August	Aug	string	Lodging rates for August.
September	Sep	string	Lodging rates for September.
October	Oct	string	Lodging rates for October.
November	Nov	string	Lodging rates for November.
December	Dec	string	Lodging rates for December.
Meals	Meals	string	Per diem meal rates for the entire year.
City	City	string	The city for which the rates are applicable.
State	State	string	The state corresponding to the lodging rates.
County	County	string	The county corresponding to the lodging rates.
Destination ID	DID	string	The destination ID for the location.

Mapping of ZIP code to Destination-IDs and state locations

Operation ID:

MappingOfZIPCodeToLocations

Provides a mapping of ZIP codes to their corresponding Destination-IDs and state locations for a given fiscal year.

Parameters

Name	Key	Required	Type	Description
Year	year	True	string	Enter the fiscal year to filter by.

Returns

Name	Path	Type	Description
		array of object
Zip	Zip	string	The ZIP code associated with the destination ID and state.
Destination ID	DID	string	The destination ID corresponding to the ZIP code.
State	ST	string	The state abbreviation associated with the ZIP code.