Higgsfield AI API Documentation

This is the complete API documentation for connecting to the Higgsfield AI API using MindCloud's Universal API. If you are new to MindCloud, start with the Introduction to see how one API can sit in front of many different apps.

MindCloud is an integration company that offers one normalized API to access 3,100+ apps from a single place. It cleans up provider-specific quirks, keeps requests and responses consistent, and centralizes authentication so you do not need to manage separate flows for every app. Browse other apps.

Meet Higgsfield AI: Generate and manage AI images and videos with Higgsfield's unified model API. Keep reading to get started.

Quickstart

Before you run your first Higgsfield AI request, you need three things:

1. A MindCloud account — sign in or create an account at MindCloud.
2. A MindCloud API Key — create one in API Keys. Keep it on your server.
3. At least one Higgsfield AI connection — create or choose one in Connections. Note its connectionId.

Every Higgsfield AI action uses the same URL pattern:

POST https://connect.mindcloud.co/v2/universal/apps/higgsfieldAI/actions/{actionSlug}/run

You need a MindCloud API Key and a Higgsfield AI connection. Then call an action such as Get Request Status:

curl --request POST \
  --url "https://connect.mindcloud.co/v2/universal/apps/higgsfieldAI/actions/get-request-status/run" \
  --header "Authorization: Bearer $MINDCLOUD_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "connectionId": "$CONNECTION_ID",
  "arguments": {}
}'

Every response comes back in the same envelope, with your rows in a data array:

{
  "success": true,
  "data": [
    { "id": "1042", "name": "Ava" }
  ],
  "meta": {}
}

After your first request works, use Shape your requests to control arguments, pagination, filtering, fields, and errors.

Authenticate with a MindCloud API Key plus a connectionId for your Higgsfield AI account. See Higgsfield AI API Authentication for the full flow and how to get your connection credentials.

Higgsfield AI actions

All 9 published actions for this Higgsfield AI version. Each page documents the endpoint, arguments, and response controls.

• PUTCancel Pending Request
• POSTGenerate File Upload URL
• POSTGenerate Image with Seedream v4
• POSTGenerate Image with Soul Standard
• POSTGenerate Video with DoP Standard
• POSTGenerate Video with Kling 2.1 Pro
• POSTGenerate Video with Seedance 1.0 Pro
• GETGet Request Status
• POSTSubmit Generation Request

Related apps

More Artificial Intelligence apps on the Universal API, behind the same REST shape. Or browse all apps.

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