SEI Developer Portal

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

Test: https://test.api.seic.com/v1/payments

TLS*: https://mtls.api.seic.com/v1/payments

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

STEP 1

oAuthToken

POST

STEP 2

Pass the OAuth Token and the App Key to invoke this endpoint for a particular application.

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

SAMPLE REQUEST

curl -X GET \
    https://api.seic.com/v1/payments \
  -H 'AppKey: gsedgaerhDSHGRSH' \
  -H 'Authorization: Bearer ADsgdnnkjnfdIKJN'

REQUEST HEADER

appkey: gsedgaerhDSHGRSH
authorization: Bearer ADsgdnnkjnfdIKJN

REQUEST PAYLOAD MODEL

RESPONSE HEADER

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

SAMPLE RESPONSE

{
    "data": [
        {
            "transactionExternalId": "IS99995",
            "tradeDate": "2014-04-30T00:00:00",
            "productInvestorExternalId": null,
            "changeDate": "2018-09-20T18:10:24.027",
            "createDate": "2014-04-02T15:08:22",
            "product": {
                "productExternalId": "WWCEDLP",
                "links": [
                    {
                        "rel": "productMetadata",
                        "href": "https://api.seic.com/v1/products/metadata?externalId=WWCEDLP&type=Fund&subType=&validateRequest=false"
                    }
                ]
            },
            "investor": {
                "investorExternalId": "Lachman",
                "investorAlternateId": null,
                "links": [
                    {
                        "rel": "investorMetadata",
                        "href": "https://api.seic.com/v1/investors/metadata?externalId=Lachman&validateRequest=false"
                    }
                ]
            },
            "payment": [],
            "links": [
                {
                    "rel": "pendingTransaction",
                    "href": "https://api.seic.com/v1/transactions?externalId=IS99995&validateRequest=false"
                }
              ]
            }   
          ]
        }

MODEL

Operations

Name	Description	Data Type (L)
transactionExternalId	Unique business identifier that represents a transaction recognized by SEI and a third party system or application. Many times the transactionexternalId is used to synchronize SEI sourced data with another data source for the same record.	string
tradeDate	The date the order was executed, e.g., the effective date, in format yyyy-MM-ddTHH:mm:ss.SSS. Datetime is Eastern Standard Time (EST).	string
productInvestorExternalId	Business identifier for the investor product relationship recognized by a third party system or application. Many times the externalProductInvestorId is used to synchronize SEI sourced data with another data source for the same record. This field is not required to be unique.	string
changeDate	Latest date the entity relevant to the API was modified. Datetime is Eastern Standard Time (EST). Date Format is UTC YYYY-MM-DDThh:mm:ss:mmm	string
createDate	Initial create timestamp for the record. Datetime is Eastern Standard Time (EST). Date Format is UTC YYYY-MM-DDThh:mm:ss:mmm	string
product	Indicates the product mnemonic related to the contact relationship.	object
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)
links	Embedded URLs in responses that allow for easier navigation.	array
rel	The name of a link returned by the href URL. This is immutable.	string
href	Fully configured URL to obtain more information regarding an entity. Allows for easier navigation across products. These links should not be cached.	string
investor	Indicates the external investor ID related to the contact relationship.	object
investorExternalId	Unique business identifier that represents an investor entity recognized by SEI and a third party system or application.	string
investorAlternateId	Indicates the external investor Alternate identifier related to the contact relationship. This is a secondary identifier typically used when integrating between systems. Use of this field is optional.	string
payment	A collection of fields that make up the payment instructions. One transaction can result in 1 or more payments.	string

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

Test: https://test.api.seic.com/v1/payments

TLS*: https://mtls.api.seic.com/v1/payments

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

STEP 1

oAuthToken

POST

STEP 2

Pass the OAuth Token and the App Key to invoke this endpoint for a particular application.

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...

SAMPLE REQUEST

curl -X GET \
    https://api.seic.com/v1/payments \
  -H 'AppKey: gsedgaerhDSHGRSH' \
  -H 'Authorization: Bearer ADsgdnnkjnfdIKJN'

REQUEST HEADER

appkey: gsedgaerhDSHGRSH
authorization: Bearer ADsgdnnkjnfdIKJN

REQUEST PAYLOAD MODEL

RESPONSE HEADER

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

SAMPLE RESPONSE

{
    "data": [
        {
            "transactionExternalId": "IS99995",
            "tradeDate": "2014-04-30T00:00:00",
            "productInvestorExternalId": null,
            "changeDate": "2018-09-20T18:10:24.027",
            "createDate": "2014-04-02T15:08:22",
            "product": {
                "productExternalId": "WWCEDLP",
                "links": [
                    {
                        "rel": "productMetadata",
                        "href": "https://api.seic.com/v1/products/metadata?externalId=WWCEDLP&type=Fund&subType=&validateRequest=false"
                    }
                ]
            },
            "investor": {
                "investorExternalId": "Lachman",
                "investorAlternateId": null,
                "links": [
                    {
                        "rel": "investorMetadata",
                        "href": "https://api.seic.com/v1/investors/metadata?externalId=Lachman&validateRequest=false"
                    }
                ]
            },
            "payment": [],
            "links": [
                {
                    "rel": "pendingTransaction",
                    "href": "https://api.seic.com/v1/transactions?externalId=IS99995&validateRequest=false"
                }
              ]
            }   
          ]
        }

MODEL

Operations

Name	Description	Data Type (L)
transactionExternalId	Unique business identifier that represents a transaction recognized by SEI and a third party system or application. Many times the transactionexternalId is used to synchronize SEI sourced data with another data source for the same record.	string
tradeDate	The date the order was executed, e.g., the effective date, in format yyyy-MM-ddTHH:mm:ss.SSS. Datetime is Eastern Standard Time (EST).	string
productInvestorExternalId	Business identifier for the investor product relationship recognized by a third party system or application. Many times the externalProductInvestorId is used to synchronize SEI sourced data with another data source for the same record. This field is not required to be unique.	string
changeDate	Latest date the entity relevant to the API was modified. Datetime is Eastern Standard Time (EST). Date Format is UTC YYYY-MM-DDThh:mm:ss:mmm	string
createDate	Initial create timestamp for the record. Datetime is Eastern Standard Time (EST). Date Format is UTC YYYY-MM-DDThh:mm:ss:mmm	string
product	Indicates the product mnemonic related to the contact relationship.	object
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)
links	Embedded URLs in responses that allow for easier navigation.	array
rel	The name of a link returned by the href URL. This is immutable.	string
href	Fully configured URL to obtain more information regarding an entity. Allows for easier navigation across products. These links should not be cached.	string
investor	Indicates the external investor ID related to the contact relationship.	object
investorExternalId	Unique business identifier that represents an investor entity recognized by SEI and a third party system or application.	string
investorAlternateId	Indicates the external investor Alternate identifier related to the contact relationship. This is a secondary identifier typically used when integrating between systems. Use of this field is optional.	string
payment	A collection of fields that make up the payment instructions. One transaction can result in 1 or more payments.	string

payments

get

/payments

Prod:

https://api.seic.com/v1/payments

Query Parameters

Name	Description	Data Type	Required
transactionExternalId		string
startDate		string
endDate		string
productInvestorExternalId		string
productExternalId		string
investorExternalId		string
investorAlternateId		string
createStartDate		string
createEndDate		string
changeStartDate		string
changeEndDate		string

Header Parameters

Name	Description	Data Type	Required
Authorization		string
AppKey		string

HTTP Responses

Code

Description
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

transactionExternalId
startDate
endDate
productInvestorExternalId
productExternalId
investorExternalId
investorAlternateId
createStartDate
createEndDate
changeStartDate
changeEndDate

Authorization
AppKey

Request Body

Value
Schema

HTTP Basic

Set...

OAuth 2.0

Set...

API Key

Set...

Working...