SEI Developer Portal | Performance v2

Performance v2

GET

/{externalId}/performance

A collection of fields identifying a unique performance calculation of a particular portfolio or product as of a specific date.

Versioning Upgrade: Parameters 'periodFrequency', 'startDate', 'endDate', and 'lastModifiedDate' added.

Sample response updated with multiple fields: 'beginningAccrualAmount', 'beginningMarketValue', 'beginningMarketValueWithAccruedIncome', 'endingMarketValue', 'endingAccruedIncome', 'endingMarketValueWithAccruedIncome', 'netContributionAndWithdrawalAmount', 'lastModifiedDate', 'periodFrequency', and 'oneDay'.

Prod:

https://api.seic.com/v2/portfolio/{externalId}/performance

Query Parameters

Name	Description	Data Type
periodFrequency	- Daily - Monthly -Weekly - Quarterly	string
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.	string
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.	string
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.	string

Header Parameters

Name	Description	Data Type	Required
Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'	string
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.	string

Path Parameters

Name	Description	Data Type	Required
externalId	Unique business identifier of the Portfolio.	string

HTTP Responses

Code

Description
200

OK- The request has succeeded and the response has been returned.
400

Bad request - The server cannot or will not process the request due to an inaccurate request submitted by the client application. Please resubmit the request after making the required corrections indicated in the error response. For more Info on SEI Error Standards please refer to the API Standards FAQ under Support.
401

Unauthorized - Invalid authentication details have been provided. Also useful to trigger an authorization pop up if the API is used from a browser.
403

Forbidden-The SEI Server understood the request but refuses to fulfill it.
404

Not Found- The requested resource or the underlying resource does not exist. Please resubmit the request after making the required corrections
500

Internal Server Error - The server was unable to fulfill the request due to an unknown condition. Please contact SEI for support. For More Info please refer to the "Response & Errors" FAQ under support.

TEST ENDPOINT

periodFrequency	- Daily - Monthly -Weekly - Quarterly
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.

Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

Performance v2

GET

/{externalId}/performance

A collection of fields identifying a unique performance calculation of a particular portfolio or product as of a specific date.

Versioning Upgrade: Parameters 'periodFrequency', 'startDate', 'endDate', and 'lastModifiedDate' added.

Prod:

https://api.seic.com/v2/portfolio/{externalId}/performance

Query Parameters

Name	Description	Data Type
periodFrequency	- Daily - Monthly -Weekly - Quarterly	string
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.	string
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.	string
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.	string

Header Parameters

Name	Description	Data Type	Required
Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'	string
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.	string

Path Parameters

Name	Description	Data Type	Required
externalId	Unique business identifier of the Portfolio.	string

HTTP Responses

Code

Description
200

OK- The request has succeeded and the response has been returned.
400

Bad request - The server cannot or will not process the request due to an inaccurate request submitted by the client application. Please resubmit the request after making the required corrections indicated in the error response. For more Info on SEI Error Standards please refer to the API Standards FAQ under Support.
401

Unauthorized - Invalid authentication details have been provided. Also useful to trigger an authorization pop up if the API is used from a browser.
403

Forbidden-The SEI Server understood the request but refuses to fulfill it.
404

Not Found- The requested resource or the underlying resource does not exist. Please resubmit the request after making the required corrections
500

Internal Server Error - The server was unable to fulfill the request due to an unknown condition. Please contact SEI for support. For More Info please refer to the "Response & Errors" FAQ under support.

TEST ENDPOINT

periodFrequency	- Daily - Monthly -Weekly - Quarterly
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.

Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

Test: https://test.api.seic.com/v2/portfolio/{externalId}/performance

TLS*: https://mtls.api.seic.com/v2/portfolio/{externalId}/performance

*The TLS endpoint is only used if Server Based Application was selected during the App Registration process.

STEP 2

Pass the oAuth Token and the App key to invoke this endpoint for a particular application.

Performance v2

GET

/{externalId}/performance

A collection of fields identifying a unique performance calculation of a particular portfolio or product as of a specific date.

Versioning Upgrade: Parameters 'periodFrequency', 'startDate', 'endDate', and 'lastModifiedDate' added.

Prod:

https://api.seic.com/v2/portfolio/{externalId}/performance

Query Parameters

Name	Description	Data Type
periodFrequency	- Daily - Monthly -Weekly - Quarterly	string
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.	string
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.	string
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.	string

Header Parameters

Name	Description	Data Type	Required
Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'	string
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.	string

Path Parameters

Name	Description	Data Type	Required
externalId	Unique business identifier of the Portfolio.	string

HTTP Responses

Code

Description
200

OK- The request has succeeded and the response has been returned.
400

Bad request - The server cannot or will not process the request due to an inaccurate request submitted by the client application. Please resubmit the request after making the required corrections indicated in the error response. For more Info on SEI Error Standards please refer to the API Standards FAQ under Support.
401

Unauthorized - Invalid authentication details have been provided. Also useful to trigger an authorization pop up if the API is used from a browser.
403

Forbidden-The SEI Server understood the request but refuses to fulfill it.
404

Not Found- The requested resource or the underlying resource does not exist. Please resubmit the request after making the required corrections
500

Internal Server Error - The server was unable to fulfill the request due to an unknown condition. Please contact SEI for support. For More Info please refer to the "Response & Errors" FAQ under support.

TEST ENDPOINT

periodFrequency	- Daily - Monthly -Weekly - Quarterly
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.

Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

SAMPLE REQUEST

One of the following query parameter combinations must be passed 
while executing the API: 'startDate' and 'endDate', 'lastModifiedDate','asOfDate', or 'periodFrequency'

curl -X GET \
 'https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Gross&asOfDate=2020-12-01'
  -H 'Appkey: gsedgaerhDSHGRSHv' \
  -H 'Authorization: Bearer ADsgdnnkjnfdIKJN' \ 

curl -X GET \
 'https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Gross&startDate=2021-12-11&endDate=2021-12-22'
  -H 'Appkey: gsedgaerhDSHGRSHv' \
  -H 'Authorization: Bearer ADsgdnnkjnfdIKJN' \ 

curl -X GET \
 'https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Net&lastModifiedDate=2021-02-05'
  -H 'Appkey: gsedgaerhDSHGRSHv' \
  -H 'Authorization: Bearer ADsgdnnkjnfdIKJN' \ 

curl -X GET \
 'https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Gross&periodFrequency=monthly'
  -H 'Appkey: gsedgaerhDSHGRSHv' \
  -H 'Authorization: Bearer ADsgdnnkjnfdIKJN' \

REQUEST HEADER

Authorization: Bearer ADsgdnnkjnfdIKJN
AppKey: gsedgaerhDSHGRSH

REQUEST PAYLOAD MODEL

RESPONSE HEADER

Content-Type: application/json 
Status: 200 OK 
requesttrackingid: 67e1ff68-164f-03ad-0f2d-5cbbfda56ec9

SAMPLE RESPONSE

{
  "data": {
    "performance": [
      {
        "productId": "1000-1-0001b",
        "productExternalId": "0000-1-0001b",
        "productName": "Pension Fund",
        "productInceptionDate": "2008-10-13T00:00:00",
        "asOfDate": "2020-12-01T00:00:00",
        "lastModifiedDate": "2021-02-05T09:45:57",
        "periodFrequency": null,
        "beginningAccrualAmount": 8070.2,
        "beginningMarketValue": 11053995.51,
        "beginningMarketValueWithAccruedIncome": 11062064.71,
        "netContributionAndWithdrawalAmount": 0,
        "endingMarketValue": 11130652.11,
        "endingAccruedIncome": 5556.4,
        "endingMarketValueWithAccruedIncome": 11136207.51,
        "inceptionDate": "2008-10-14T00:00:00",
        "returnType": "Portfolio Gross",
        "level": "TOTAL FUND",
        "currencyIsoCode": "USD",
        "calendarRateOfReturn": {
          "mtd": 0.68024399999999,
          "qtd": 17.04126732615261,
          "ytd": 16.1106660166771,
          "itd": 373.6945008341063,
          "itdAnnualized": 15.11351597494042,
          "bmitd": 264.240128809771,
          "bmitdAnnualized": 12.500600182474996
        },
        "rollingRateOfReturn": {
          "oneDay": 0.680244,
          "oneMonth": 14.80498438416583,
          "threeMonth": 10.5621226046262,
          "sixMonth": 24.05486318195438,
          "oneYear": null,
          "twoYear": null,
          "threeYear": null,
          "fourYear": null,
          "fiveYear": null,
          "sevenYear": null,
          "tenYear": null
        },
        "benchmark": {
          "primary": "S&P 500 TR USD",
          "price": 9400.77526,
          "calendarRateOfReturn": {
            "mtd": 0.90500246743017,
            "qtd": 22.09508756346412,
            "ytd": 12.19845547018004
          },
          "rollingRateOfReturn": {
            "oneYear": 14.71057765310959,
            "threeYear": 7.67042303463251,
            "fiveYear": 10.42574378455295
          }
        }
      }
    ]
  },
  "paging": {
    "totalCount": 1,
    "limit": 25,
    "first": "https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Gross&asOfDate=2020-12-01&before=MQ==&after=MjU=",
    "last": "https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Gross&asOfDate=2020-12-01&before=MQ==&after=MjU=",
    "previous": null,
    "next": null,
    "self": "https://api.seic.com/v2/portfolio/WWTEST/performance?returnType=Gross&asOfDate=2020-12-01"
  }
}

MODEL

Operations

Name	Description	Data Type (L)
performance	A collection of fields that present the fund/portfolio performance information that is calculated and stored.	array
asOfDate	As of business date of the reporting data in YYYY-MM-DD.	string
returnType	The type of performance (gross, net, asset class gross in the response) which is being returned based on the returnType parameter. Please note, the parameter values used are Gross, Net…	string
currencyIsoCode	Base Currency of the portfolio or fund.	string
mtd	MTD rate of return based on the as of/end date and the portfolio/fund/benchmark.	number
qtd	QTD rate of return based on the as of/end date and the portfolio/fund/benchmark.	number
itd	A fund/account’s cumulative inception-to-date performance return.	number
ytd	Year to Date rate of return based on the as of/end date and the portfolio/fund/benchmark.	string
itdAnnualized	A fund/account’s annualized inception-to-date performance return.	number
bmitd	Cumulative benchmark inception to date return as defined by the portfolio/fund’s inception date.	number
bmitdAnnualized	Annualized benchmark inception to date return as defined by the portfolio/fund’s inception date.
oneYear	1 year rate of return based on the as of/end date and the portfolio/fund/benchmark.	number
threeYear	3 year rate of return based on the as of/end date and the portfolio/fund/benchmark.	number
fiveYear	5 year rate of return based on the as of/end date and the portfolio/fund/benchmark.	number
primary	Indicates the Primary benchmark section as assigned to portfolio/fund.	boolean
level	This will indicate the level at which performance is being calculated (Cash, Equity, Fixed Income, Total Fund).	string
calendarRateOfReturn	The Rate of return as per calendar period	object
rollingRateOfReturn	The Rate of return as per rolling time periods	object
benchmark	The SEI benchmark ID of the product's primary benchmark	object
productId	The SEI internal system identifier for the product or fund. This query parameter is used to retrieve a limited set of positions data.	string
productExternalId	Unique business identifier for a product recognized by SEI and a third party system or application. Many times the productExternalId is used to synchronize SEI sourced data with another data source for the same record. Every product has an externalId.	string (40)
productName	The description of the fund/portfolio.	string
productInceptionDate	The date on which performance officially started to be tracked for the product.	string
oneDay	1 day rate of return based on the as of/end date and the portfolio/fund/benchmark.	number
lastModifiedDate	Date/Time that record was loaded to SEI’s data warehouse.	string
periodFrequency	Represents a range for which data is being requested. Valid values for daily, monthly and quarterly.	string
beginningAccrualAmount	The beginning of period accrued income. Amount based on currencyIsoCode value selected. Period is equal to the previous business day.	number
beginningMarketValue	The beginning of period market value. Amount based on currencyIsoCode value selected. Period is equal to the previous business day.	number
beginningMarketValueWithAccruedIncome	The beginning of period market value in addition to the accrued income. Amount based on currencyIsoCode value selected. Period is equal to the previous business day.	number
netContributionAndWithdrawalAmount	The net performance cashflows for the selected asOfDate.	number
endingMarketValue	The end of period market value valued in the currency defined in currencyIsoCode value and asOfDate selected.	number
endingMarketValueWithAccruedIncome	The end of period market value and accrued income valued in the currency defined in currencyIsoCode value and asOfDate selected.	number
endingAccruedIncome	The end of period accrued income. Amount based on currencyIsoCode value selected. Based on the asOfDate field selected.	number
inceptionDate	The starting date of the performance of the account.	string
price	Daily unit value of benchmark as defined by asOfDate/endDate selected assigned to fund/portfolio.	number

Performance v2

GET

/{externalId}/performance

A collection of fields identifying a unique performance calculation of a particular portfolio or product as of a specific date.

Versioning Upgrade: Parameters 'periodFrequency', 'startDate', 'endDate', and 'lastModifiedDate' added.

Prod:

https://api.seic.com/v2/portfolio/{externalId}/performance

Query Parameters

Name	Description	Data Type
periodFrequency	- Daily - Monthly -Weekly - Quarterly	string
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.	string
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.	string
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.	string
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.	string

Header Parameters

Name	Description	Data Type	Required
Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'	string
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.	string

Path Parameters

Name	Description	Data Type	Required
externalId	Unique business identifier of the Portfolio.	string

HTTP Responses

Code

Description
200

OK- The request has succeeded and the response has been returned.
400

Bad request - The server cannot or will not process the request due to an inaccurate request submitted by the client application. Please resubmit the request after making the required corrections indicated in the error response. For more Info on SEI Error Standards please refer to the API Standards FAQ under Support.
401

Unauthorized - Invalid authentication details have been provided. Also useful to trigger an authorization pop up if the API is used from a browser.
403

Forbidden-The SEI Server understood the request but refuses to fulfill it.
404

Not Found- The requested resource or the underlying resource does not exist. Please resubmit the request after making the required corrections
500

Internal Server Error - The server was unable to fulfill the request due to an unknown condition. Please contact SEI for support. For More Info please refer to the "Response & Errors" FAQ under support.

TEST ENDPOINT

periodFrequency	- Daily - Monthly -Weekly - Quarterly
returnType	The type of performance ('Gross' or 'Net'.) which is being returned based on the return type parameter.
asOfDate	asOfDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
startDate	The startDate should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
endDate	The endDate should be in YYYY-MM-DD format. Target API will accept onlyUTC date format and convert it into the format it needs.
lastModifiedDate	lastModifiedDate" should be in YYYY-MM-DD format. Target API will accept only UTC date format and convert it into the format it needs.
currencyIsoCode	Currency of the performance of the portfolio which is expressed in a 3 digit ISO code format.

Authorization	access_token value obtained from the Token endpoint. This is passed as 'Bearer access_token'
AppKey	This is the Consumer Key provided during the App Registration process and is used to identify the user's application.

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...