Updating Connection Products

The products requested for a connection are only specified once in the /connect/start request prior to connection creation, however you may want to add products retroactively. You can do so using the update endpoint to add products to an existing connection. Depending on the service provider, there may be limitations on which products can be added retroactively. For example, the new products may require additional customer consent or the institution may not support the new products. Therefore, the newly requested products will be added to the optionalProducts on the connection and are aggregated on a best-effort basis.

Below are the products that can be added post-connect for each service provider (assuming the institution already supports them):


	Identifiers	Owners	Balances	Transactions	Investment Holdings	Investment Transactions
Finicity	X	X	X	X	X	X
Plaid	X	X	X	X	X	X
Yodlee
MX				only if `INVESTMENT_TRANSACTIONS` is already a product	only if `INVESTMENT_TRANSACTIONS` is already a product	only if `TRANSACTIONS` or `INVESTMENT_HOLDINGS`is already a product
Salt Edge Open Banking
Salt Edge Partners
Mesh
Akoya	X	X	X	X	X	X

Note that for MX, INVESTMENT_TRANSACTIONS can only be added after the connection is made if TRANSACTIONS was specified as a product on the original transaction, and vice versa.