API Key Authenticator

Use the API Key Authenticator policy to authenticate a client by using API keys passed as a header or query parameter.

Authentication Policy Requirement

All Authentication policies require the Authorize By Role policy to authenticate the API caller correctly. For example, you can configure this policy to add the role “admin” to the client and then configure the Authorize By Role policy to authorize users with that role.

Policy Execution Order

The API Key Authenticator Policy executes after early stage request validation policies, like IP Restriction.

Expression Enabled Fields in API Policies

All expression enabled fields take expressions from the SnapLogic Expression Language and the API Policy Manager functions.

Parameter Name	Description	Default Value	Example
Label	Required. The name for the API policy.	API Key Authenticator	Project API Key
When this policy should be applied	An expression enabled field that determines the condition to be fulfilled for the API policy to execute. For example, if the value in this field is request.method == "POST", the API policy is executed only if the request method is a POST.	N/A	request.method == “POST”
API Keys	Required. The API keys that a user can use for authenticating a client. Click + to add multiple API keys. Description, API key, and role must be unique. You can also reference a secret from a 3rd-party Secrets Manager vendor by entering an expression.	N/A	N/A
Description	Required. A description of the owner of the key.	N/A	bob@example.com
API Key	Required. The API key itself. This should be a long, randomly generated string.	N/A	72D11F27-5719-4BE7-95BA-AF20DEBAF42D
Roles	Required. The list of roles to assign clients that use this key.	N/A	admin
Expiration MM-dd-yyyy	The API key's expiration date. Format: MM-dd-yyyy	N/A	02-28-2022
Key Location	Required. Specifies the location to find the key. If one of the given locations is not found, this API policy passes the request through to the next API policy.	N/A	N/A
Custom Header Keys	The names of the headers that can contain the key. If more than one header is given, they are all checked. Click + to add header keys.	N/A	N/A
Key	The name of the header containing the key.	N/A	X-API-Key
Custom Query String Parameter Keys	The names of the query parameters that can contain the key. If more than one name is given, then all names are checked. Click + to add header keys.	N/A	N/A
Key	The name of the query string parameter key.	N/A	token
Authorization Header Type	If the key is in the Authorization header, this value is used as the “type” to check.	token	token
Status	Specifies whether the API policy is enabled or disabled.	Enabled	Disabled

Best Practices

Avoid passing sensitive information in query parameters since query parameters appear in logs and other locations.

SnapLogic Documentation

API Key Authenticator

Policy Execution Order

See Also