v51

latestOpenAPI 3.0.0raw.githubusercontent.com2026-07-313352,3122.9 MB

plaid

Create sandbox transactions

Use the /sandbox/transactions/create endpoint to create new transactions for an existing Item. This endpoint can be used to add up to 10 transactions to any Item at a time.

This endpoint can only be used with Items that were created in the Sandbox environment using the user_transactions_dynamic test user. You can use this to add transactions to test the /transactions/get and /transactions/sync endpoints.

Custom transactions are only applied to the depository account. Support for per-account targeting may be added in the future.

post/sandbox/transactions/create

Request body

client_idstring

Your Plaid API client_id. The client_id is required and may be provided either in the PLAID-CLIENT-ID header or as part of a request body.

secretstring

Your Plaid API secret. The secret is required and may be provided either in the PLAID-SECRET header or as part of a request body.

access_tokenstring required

The access token associated with the Item for which data is being requested.

Response

request_idstring required

A unique identifier for the request, which can be used for troubleshooting. This identifier, like all Plaid identifiers, is case sensitive.