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Smartlead Authentication API

User authentication and account management

Smartlead Authentication API is one of 19 APIs that Smartlead publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 2 base URLs: https://server.smartlead.ai/api, https://staging.smartlead.ai/api.

1 operations 1 paths 1 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://server.smartlead.ai/api/v1
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Smartlead Authentication API declares 1 security scheme for authenticating requests. An API key is passed in the query as api_key (ApiKeyAuth). By default, every request must be authenticated.

  • ApiKeyAuth — Your SmartLead API key. You can generate this from your dashboard under Settings API Keys. Include this as a query parameter in all API requests: ?apikey=YOURA…

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Authentication 1

User authentication and account management

GET
/v1/users/get-by-api-key
Get User by API Key
getUserByApiKey 1 param → 200401500

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is User (10 properties). Each schema is shown below with its type and property counts.

User
object
10 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

smartlead-ai-authentication-api-openapi.yml Raw ↑

Other APIs Smartlead publishes across the network.

Smartlead Campaigns API
Smartlead Leads API
Smartlead Email Accounts API
Smartlead Email Warmup API
Smartlead Webhooks API
Smartlead Analytics API
Smartlead Client Management API
Smartlead Campaign Statistics API
Smartlead Campaigns API
SmartLead Documentation MCP Server
Smartlead Analytics API
Smartlead Email Accounts API
Where this information came from

This is an independent, third-party profile of Smartlead Authentication 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.

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