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OpenAPI

The complete Reply API specification is available in OpenAPI 3.1 format. Use it to:
  • Generate client libraries
  • Explore the API structure
  • Import the API into tools such as Postman

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OpenAPI Spec

View OpenAPI Spec

Open the complete OpenAPI specification (YAML)

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Postman

Import the Reply API collection into Postman to explore and test the API.

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What’s included

The collection includes:
  • All Reply API endpoints, including Sequences, Contacts, Email Accounts, Templates, and more
  • An environment template with preconfigured variables
  • Bearer token authentication already set up

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Setup

1

Get your API key

  1. Sign in to Reply.io account
  2. Go to Settings → API Key.
  3. Create a new API key or copy an existing one.
2

Import the collection

  1. Open Postman.
  2. Click Import.
  3. Select Link and paste the collection URL.
  4. Click Import.
3

Configure your environment

Create a Postman environment with the following variables:
4

Set authentication

Include your API key as a Bearer token:

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Test your setup

Send a request to:
If authentication succeeds, the API returns information about the authenticated user.