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Alpha API - This API is currently in Alpha and is subject to change at any time. Breaking changes may occur without prior notice.

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What is Happenstance?

Happenstance helps you discover and research people within your professional network. Our API provides programmatic access to:
  • Research: Generate detailed professional profiles about individuals

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Getting Started

1

Generate API Key

Log into your Happenstance account and generate an API key from Settings
2

Make Your First Request

Try the quickstart guide to search or research
3

Integrate

Use our OpenAPI spec to generate client libraries in your language

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Import to API Tools

Download the OpenAPI specification to import into your favorite API client:

Download OpenAPI Spec

Get the OpenAPI 3.1 specification file

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Import Instructions

  1. Open Postman and click Import in the top left
  2. Select the Link tab
  3. Paste the OpenAPI spec URL or upload the downloaded file
  4. Click Import to create a new collection
  1. Click Create and select Import
  2. Choose From URL or From File
  3. Provide the OpenAPI spec URL or select the downloaded file
  4. Click Scan then Import
  1. Open Thunder Client in VS Code
  2. Click the Collections tab
  3. Click the menu icon and select Import
  4. Choose Open API and select the downloaded file

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Need Help?

Quickstart

Get Started

Support

Contact our support team