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Clerk Allowlist & Blocklist API

Identifiers permitted or denied from signing up.

Clerk Allowlist & Blocklist API is one of 104 APIs that Clerk publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Allowlist & Blocklist. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 6 operations across 4 paths, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 2026-05-12.

Requests are made against a single base URL, https://api.clerk.com/v1.

6 operations 4 paths 2 schemas 2 DELETE2 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-05-12
Base URL
https://api.clerk.com/v1
Authentication
HTTP Bearer
Contact
Resource Areas
1

Authentication & Security 1

Clerk Allowlist & Blocklist API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Your Clerk instance Secret Key (starts with sktest or sklive) passed as Authorization: Bearer YOURSECRETKEY.

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.

Allowlist & Blocklist 6

Identifiers permitted or denied from signing up.

GET
/allowlist_identifiers
List all allowlist identifiers
listAllowlistIdentifiers → 200
POST
/allowlist_identifiers
Add an allowlist identifier
createAllowlistIdentifier body → 200
DELETE
/allowlist_identifiers/{identifier_id}
Delete an allowlist identifier
deleteAllowlistIdentifier 1 param → 200
GET
/blocklist_identifiers
List all blocklist identifiers
listBlocklistIdentifiers → 200
POST
/blocklist_identifiers
Add a blocklist identifier
createBlocklistIdentifier body → 200
DELETE
/blocklist_identifiers/{identifier_id}
Delete a blocklist identifier
deleteBlocklistIdentifier 1 param → 200

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are Identifier (5 properties), DeletedObject (3 properties). Each schema is shown below with its type and property counts.

DeletedObject
object
3 properties
Identifier
object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

clerk-dev-allowlist-blocklist-api-openapi.yml Raw ↑

Other APIs Clerk publishes across the network.

Clerk Account Portal API
Clerk Active Sessions API
Clerk Actor Tokens API
Clerk Agent Tasks API
Clerk Allow-list / Block-list API
Clerk API Keys API
Clerk Application Transfers API
Clerk Applications API
Clerk Backup Codes API
Clerk Beta Features API
Clerk Billing API
Clerk Checkouts API
Where this information came from

This is an independent, third-party profile of Clerk Allowlist & Blocklist API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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