CINCEL API Documentation

This is the complete API documentation for connecting to the CINCEL 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 CINCEL: Create, sign, and manage documents and signature workflows. Keep reading to get started.

Quickstart

Before you run your first CINCEL 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 CINCEL connection — create or choose one in Connections. Note its connectionId.

Every CINCEL action uses the same URL pattern:

https://connect.mindcloud.co/v1/universal/cINCEL/latest/actions/{actionSlug}

You need a MindCloud API Key and a CINCEL connection. Then call an action such as Download Audit Trail PDF:

curl --request GET \
  --url "https://connect.mindcloud.co/v1/universal/cINCEL/latest/actions/download-audit-trail-pdf" \
  --header "Authorization: Bearer $MINDCLOUD_API_KEY" \
  --get \
  --data-urlencode "connectionId=$CONNECTION_ID"

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.

Authentication

Authentication has two layers. Your MindCloud API Key authenticates the request to MindCloud, sent as a Bearer token in the Authorization header. The connectionId selects the connected CINCEL account that should run the action. MindCloud stores and refreshes the CINCEL credentials behind that connection, so you never send provider tokens with your requests.

Pass connectionId in the query string for GET and DELETE actions, and in the JSON body for POST, PUT, and PATCH actions. Keep your MindCloud API Key on your server; do not ship it in browser code, mobile apps, public repositories, or logs.

CINCEL actions

All 27 published actions for this CINCEL version. Each page documents the endpoint, arguments, and response controls.

• POSTCreate Contact
• POSTCreate Document Invite
• POSTCreate Folder
• DELETEDelete Document Invite
• DELETEDelete Folder
• GETDownload Audit Trail PDF
• GETDownload Document Evidence ZIP
• GETDownload Original Document PDF
• GETDownload Signed Document PDF
• GETDownload Team Signed Documents ZIP
• GETExchange OTP For JWT
• GETGet Document Invite
• GETGet Folder
• GETGet Invite Signing Token
• GETGet Team
• GETGet Team Credits
• GETGet Timestamp Or Certificate Artifact
• GETList Document Invites
• GETList Folders
• GETList Team Users
• GETList User Documents
• GETList User Teams
• GETList Users
• GETRequest OTP
• GETSend Invite Reminder
• PUTUpdate Document Invite
• PUTUpdate Folder

Related apps

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

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