Clerk Allow-list / Block-list API
Allow-lists and Block-lists allow you to control who can sign up or sign into your application, by restricting access based on the user's emailaddress or phone number.
Clerk Allow-list / Block-list API is one of 104 APIs that Clerk publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Allow-list / Block-list. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, and authentication docs.
This API exposes 6 operations across 4 paths, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version 2025-11-10.
Requests are made against a single base URL, https://api.clerk.com/v1.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Clerk Allow-list / Block-list API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (sk_bearerAuth).
By default, every request must be authenticated.
bearerAuth— Secret key, obtained under "API Keys" in the Clerk Dashboard.
Paths & Operations 6
Across 4 paths, the API surfaces 6 operations — 2 DELETE, 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Allow-lists and Block-lists allow you to control who can sign up or sign in to your application, by restricting access based on the user's email address or phone number.
Schemas 6
The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are AllowlistIdentifier (8 properties), BlocklistIdentifier (7 properties), DeletedObject (5 properties), ClerkError (4 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Clerk 12
Other APIs Clerk publishes across the network.
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