Comprehensive reference for integrating with Plaid API endpoints
Endpoint and schema overview
Plaid's API endpoints and schemas are listed below. If you are looking for reference information about client-side integrations on web or mobile, see the Link docs.
Retrieving and deleting Items
Fetching data about supported institutions
Retrieving account information and seeing all possible account types and subtypes
Obtaining and managing tokens from Link
Endpoints for use with or by Plaid partners
Sandbox-specific endpoints for testing
Retrieve up to 24 months of transaction data and stay up-to-date with webhooks
Retrieve and verify bank account information
Retrieve real-time balance information
Verify users' identities and reduce fraud with the Identity product
Access users' financial information for loan underwriting
View holdings and transactions from investment accounts
Access data for student loans, mortgages, and credit cards
Initiate payments within your app
Transfer funds between bank accounts
Verify a user's income via payroll data.
Verify a user's identity.
Screen a user or entity.
To gain access to the Plaid API, create an account on the Plaid developer dashboard. Once you’ve completed the signup process and acknowledged our terms, we’ll provide a live
secret via the Dashboard.
API protocols and headers
The Plaid API uses POST requests to communicate and HTTP response codes to indicate status and errors. All responses come in standard JSON. The Plaid API is served over HTTPS TLS v1.2+ to ensure data privacy; HTTP and HTTPS with TLS versions below 1.2 are not supported. All requests must include a
application/json and the body must be valid JSON.
Almost all Plaid API endpoints require a
secret. These may be sent either in the request body or in the headers
Every Plaid API response includes a
request_id as the 'X-Request-Id' header. The
request_id is included whether the API request succeeded or failed. For faster support, include the
request_id when contacting support regarding a specific API call.
1https://sandbox.plaid.com (Sandbox)2https://development.plaid.com (Development)3https://production.plaid.com (Production)
Plaid has three environments: Sandbox, Development, and Production. Items, once created, cannot be moved to another environment. The Sandbox environment supports only test Items. The Development environment supports up to 100 live Items using real data. All testing should be done in the Sandbox and Development environments. All activity in the Production environment will be billed. When you’re getting ready to launch into Production, request Production API access via the dashboard.
API status and incidents
API status is available at status.plaid.com.
API status and incidents are also available programmatically via the following endpoints:
- https://status.plaid.com/api/v2/status.json for current status
- https://status.plaid.com/api/v2/incidents.json for current and historical incidents
For a complete list of all API status information available programmatically, as well as more information on using these endpoints, see the Atlassian Status API documentation.
OpenAPI definition file
OpenAPI is a standard format for describing RESTful APIs that allows those APIs to be integrated with tools for a wide variety of applications, including testing, client library generation, IDE integration, and more. The Plaid API is specified in our Plaid OpenAPI GitHub repo.
The Postman collection is a convenient tool for exploring Plaid API endpoints without writing code. The Postman collection provides pre-formatted requests for almost all of Plaid's API endpoints. All you have to do is fill in your API keys and any arguments. To get started, check out the Plaid Postman Collection Quickstart on GitHub.
See the client libraries page for more information on Plaid's client libraries.