Vtex Master Data API - v1

Name: Master Data API - v1 API
Brand: Master Data API - v1
Availability: InStock

★ Only Publicly Available OpenAPI DocumentE CommerceStorefrontapiKey25 EndpointsREST

For Agents

Programmatically list data entities, get data entity structure. Covers 25 operations with apiKey authentication.

Use for: I need to data entities, I want to data entity structure, Search for new document, Find all partial document

Not supported: Does not handle payments, communications, or crm - use for e-commerce only.

Master Data is a highly customizable VTEX database solution, which enables you to create applications. By default, Master Data is used to store and organize Customer data from your store. It features a powerful search engine, allowing you to store, search, expand, and customize data. Learn more about [Master Data v1](https://help.vtex.com/en/tutorial/master-data--4otjBnR27u4WUIciQsmkAw). Index Dat. The API exposes 25 endpoints secured with apiKey authentication.

Install Jentic One Beta

Connect the Master Data API - v1 to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Master Data API - v1, or any other public or private API you need. You set the rules, the agent never sees your credentials, and every call is logged.

Two steps, two machines. Install the instance in a safe environment, then register your agent from wherever it runs.

Step 1: Jentic One Host machine

# On the machine that will host your Jentic One instance:
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fvtex.local%2Fmaster-data-api---v1" | sh

Step 2: Agent machine

# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL "https://jentic.com/install.sh?src=apis&api=%2Fapis%2Fvtex.local%2Fmaster-data-api---v1" | sh
jentic register       # connects your agent to your Jentic One instance

Jentic One is in public beta. The setup above keeps your agent separate from the instance, which is what you want before using real credentials: an agent running as the same OS user as Jentic One can read its stored keys directly. Just evaluating? A single local install is fine to start. See the secure deployment guide for the tiers.

Capabilities

What an agent can do with Master Data API - v1 API.

List data entities

Get data entity structure

Create new document

Update partial document

Monitor Master Data API - v1 operational status and events

GET STARTED

Start building with Master Data API - v1 API

Explore with Jentic One

View OpenAPI Document

Automated Data Entities Management

Automate data entities operations by combining multiple Master Data API - v1 endpoints. Agents can get data entity structure and then create new document in a single workflow.

Call GET /api/dataentities/{acronym} to get data entity structure, then verify the result

AI Agent Integration via Jentic

AI agents discover and call Master Data API - v1 endpoints through Jentic without managing credentials directly. An agent searches for the required operation by intent, receives the matching endpoint schema, and executes the call with Jentic-managed authentication. This eliminates the need to read API documentation or handle apiKey tokens manually.

Search Jentic for 'list data entities', load the operation schema, and execute with Jentic-managed credentials

Key Endpoints

25 endpoints — master data is a highly customizable vtex database solution, which enables you to create applications.

METHOD

PATH

DESCRIPTION

GET

/api/dataentities

List data entities

GET

/api/dataentities/{acronym}

Get data entity structure

POST

/api/dataentities/{acronym}/documents

Create new document

PATCH

/api/dataentities/{acronym}/documents

Create partial document

GET

/api/dataentities/{acronym}/documents/{id}

Get document

PUT

/api/dataentities/{acronym}/documents/{id}

Create document with custom ID or update entire document

PATCH

/api/dataentities/{acronym}/documents/{id}

Update partial document

DELETE

/api/dataentities/{acronym}/documents/{id}

Delete document

GET

/api/dataentities

List data entities

GET

/api/dataentities/{acronym}

Get data entity structure

POST

/api/dataentities/{acronym}/documents

Create new document

PATCH

/api/dataentities/{acronym}/documents

Create partial document

GET

/api/dataentities/{acronym}/documents/{id}

Get document

PUT

/api/dataentities/{acronym}/documents/{id}

Create document with custom ID or update entire document

PATCH

/api/dataentities/{acronym}/documents/{id}

Update partial document

DELETE

/api/dataentities/{acronym}/documents/{id}

Why Jentic?

What agents get from Jentic-routed access to this vendor.

Setup

Wiring the VTEX Master Data API v1 by hand means pairing an App Key with an App Token in the X-VTEX-API-AppKey and X-VTEX-API-AppToken headers, and templating the {accountName} and {environment} host into every call. Through Jentic you install once, import the Master Data API v1 from the API Directory, store the App Key and App Token once, and your agent calls it.

Permission scoping

The Master Data API v1 puts the data entity acronym and document id in the URL path (/api/dataentities/{acronym}/documents/{id}), so a rule can pin your agent to one data entity and its documents. You choose the operations it may call, so destructive ones like deleting a document are not included unless you add them.

Credential isolation

Your VTEX App Key and App Token are stored once, encrypted, by your own Jentic One instance and injected at execution time. They never enter the agent's prompt, logs, or context.

Intent-based discovery

Agents search Jentic by intent such as 'list data entities' or 'create a document in a data entity', and Jentic returns the matching Master Data API v1 operation with its input schema so the agent calls the right endpoint without browsing the reference docs.

FAQs

Specific to using Master Data API - v1 API through Jentic.

What authentication does the Master Data API - v1 use?

The Master Data API - v1 uses an API key passed in the `X-VTEX-API-AppKey` header. Through Jentic, these credentials are stored encrypted in your Jentic One instance and injected at execution time, so raw secrets never enter the agent context.

Can I list data entities with the Master Data API - v1?

Yes. Use the GET /api/dataentities endpoint. The API returns structured JSON responses that agents can parse and act on directly.

What are the rate limits for the Master Data API - v1?

Rate limits are not specified in the OpenAPI spec. Check the vendor documentation for current limits. Through Jentic, rate limiting is handled automatically with retry logic built into the execution layer.

How do I list data entities through Jentic?

Install the Jentic SDK with pip install jentic, authenticate through Jentic One, the self-hosted execution layer, then search for 'list data entities'. Jentic returns the matching Master Data API - v1 operation with its input schema. Load the schema and execute the call - credentials are injected automatically.

How many endpoints does the Master Data API - v1 have?

The Master Data API - v1 exposes 25 endpoints covering data entities, documents, customer profiles operations.

Can I limit what my agent is allowed to do with the VTEX Master Data API?

Yes. Jentic One is self-hosted by you, so your own rules decide which Master Data API operations and stored credentials the agent may use. Because the API puts the data entity acronym and document id in the URL path (/api/dataentities/{acronym}/documents/{id}), you can pin the agent to a single data entity and its documents. You also choose the operations it may call, so destructive ones like DELETE /api/dataentities/{acronym}/documents/{id} stay out of reach unless you add them.

Vtex Master Data API - v1

Connect the Master Data API - v1 to your agent

Capabilities

Start building with Master Data API - v1 API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs