# Sigma integrations: workbooks and connections

> Create a workbook, create a connection and run a materialization in Sigma. Connect Sigma to the rest of your data and analytics stack with Tray.ai.

**Canonical page:** https://tray.ai/connectors/sigma-integrations/
**Categories:** Data and analytics
**Connects through:** HTTP Connector

## Overview

Sigma is a cloud analytics and business intelligence tool that lets teams explore and report on data straight from their cloud data warehouse using spreadsheet-style workbooks. Tray.ai connects to Sigma through the HTTP Connector, so your workflows can call the Sigma API alongside the rest of your stack.

## Use cases

### Workbooks

Read and create workbooks in Sigma from any Tray.ai workflow. The Sigma API covers calls such as list workbooks and create a workbook.

- List workbooks
- Create a workbook
- Get a workbook

### Members

Read, create, and update members in Sigma from any Tray.ai workflow. The Sigma API covers calls such as list members and create a member.

- List members
- Create a member
- Get a member

### Teams

Read, create, update, and delete teams in Sigma from any Tray.ai workflow. The Sigma API covers calls such as list teams and create a team.

- List teams
- Create a team
- Update a team

### Connections

Read, create, update, and delete connections in Sigma from any Tray.ai workflow. The Sigma API covers calls such as list connections and create a connection.

- List connections
- Create a connection
- Update a connection

### Data models

Read data models in Sigma from any Tray.ai workflow. The Sigma API covers calls such as list data models and get a data model.

- List data models
- Get a data model
- List data model elements

### Grants

Read, create, and delete grants in Sigma from any Tray.ai workflow. The Sigma API covers calls such as list grants and create or update a grant.

- List grants
- Create or update a grant
- Delete a grant

## Challenges Tray.ai solves

### Keeping Sigma credentials out of logs

A raw API call usually means pasting a key or token into the request, where it ends up in step inputs, logs, and screenshots.

**How Tray.ai helps:** Store Sigma credentials once as a Tray.ai authentication and reference them from the HTTP Connector. Tray.ai masks authentication values in logs, so the secret never shows up in a step's input or output.

### Going from the Sigma API docs to a working call

Translating an example request from API docs into a workflow step means copying the method, URL, headers, and body by hand.

**How Tray.ai helps:** Paste a cURL example from the Sigma API docs into the HTTP Connector and Tray.ai fills in the method, URL, headers, and body for you.

### Handling files and non-JSON responses

Not every API answers in JSON. Some return XML, files, or binary data, or expect a multipart upload.

**How Tray.ai helps:** The HTTP Connector parses JSON and XML responses, returns files you can pass to the next step, and sends multipart form data for uploads.

## Frequently asked questions

### Does Tray.ai connect to Sigma?

Yes. Tray.ai connects to Sigma through the HTTP Connector, which calls the Sigma API directly. Any call the Sigma API documents can run as a step in a Tray.ai workflow.

### How does Tray.ai authenticate with Sigma?

The Sigma API uses a bearer token. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.

### Can I get a dedicated Sigma connector?

Sigma runs through the HTTP Connector rather than a dedicated connector. If your team wants one, the Tray.ai connector SDK can build a dedicated Sigma connector from the Sigma API.

## Learn more

- Intelligent Integration: https://tray.ai/platform/intelligent-ipaas/
- Merlin Agent Builder: https://tray.ai/platform/merlin-agent-builder/
- Agent Gateway for MCP: https://tray.ai/platform/agent-gateway/
- Book a demo: https://tray.ai/contact/