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Welcome to the Flextell developer documentation. The Flextell API gives you programmatic access to communication and connectivity services, secured with industry-standard OAuth 2.0 authentication.

Quick Start

Make your first API call in minutes.

Authentication

Set up OAuth 2.0 to authenticate your requests.

Core Concepts

Understand the key concepts behind the Flextell API.

API Reference

Explore every endpoint, parameter, and response.

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Get up and running

1

Create an account

Sign up at dev.flextell.ai and create your application to receive a client ID and client secret.
2

Obtain an access token

Use the OAuth 2.0 Authorization Code flow to exchange your credentials for a bearer token.
3

Make your first request

Include your bearer token in the Authorization header and call any Flextell API endpoint.
4

Explore the API

Browse the full API Reference to discover all available endpoints.
The Flextell API base URL is https://dev.flextell.ai/api. All requests must be made over HTTPS.