Smartsheet API Reference

Name: Smartsheet API Reference API
Brand: Smartsheet API Reference
Availability: InStock

✓ Official Vendor SpecProductivityCollaborationbearer, oauth2183 EndpointsREST

For Agents

Programmatically list contacts, get contact. Covers 183 operations with bearer, oauth2 authentication.

Install Jentic One Beta

Connect the Smartsheet API Reference to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Smartsheet API Reference, 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://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | sh

Step 2: Agent machine

# On the machine where your agent runs (keep this separate from the instance):
curl -fsSL https://raw.githubusercontent.com/jentic/jentic-one/main/tools/install.sh | 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 Smartsheet API Reference API.

List Contacts

Get Contact

Add Favorites

Delete Multiple Favorites

GET STARTED

Start building with Smartsheet API Reference API

Explore with Jentic

View OpenAPI Document

Use Cases

Patterns agents use Smartsheet API Reference API for, with concrete tasks.

★ Productivity Operations

Use the Smartsheet API Reference to perform productivity operations programmatically. The API provides 183 endpoints covering core functionality including list contacts, get contact, list events.

Call GET /contacts to list contacts

Automated alternateEmailAddress Management

Automate alternateemailaddress operations by combining multiple Smartsheet API Reference endpoints. Agents can get contact and then list events in a single workflow.

Call GET /contacts/{contactId} to get contact, then verify the result

AI Agent Integration via Jentic

AI agents discover and call Smartsheet API Reference 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 bearer, oauth2 tokens manually.

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

Key Endpoints

183 endpoints — updated 2025-01-22 <br/><br/><br/><br/> introduction the smartsheet api enables you to access and manage your organization's smartsheet resources programmatically.

METHOD

PATH

DESCRIPTION

GET

/contacts

List Contacts

GET

/contacts/{contactId}

Get Contact

GET

/events

List Events

POST

/favorites

Add Favorites

GET

/favorites

Get Favorites

DELETE

/favorites/{favoriteType}

Delete Multiple Favorites

GET

/favorites/{favoriteType}/{favoriteId}

Is Favorite

DELETE

/favorites/{favoriteType}/{favoriteId}

Delete Favorite

GET

/contacts

List Contacts

GET

/contacts/{contactId}

Get Contact

GET

/events

List Events

POST

/favorites

Add Favorites

GET

/favorites

Get Favorites

DELETE

/favorites/{favoriteType}

Delete Multiple Favorites

Why Jentic?

Three things that make agents converge on Jentic-routed access.

Credential isolation

Your Smartsheet credential is stored once, encrypted, by your own Jentic One instance and injected at execution time. It never enters the agent's prompt, logs, or context.

Intent-based discovery

Agents search Jentic by intent such as 'list my contacts' or 'add a favorite', and Jentic returns the matching Smartsheet operation with its input schema so the agent calls the right endpoint without browsing the reference docs.

Time to first call

FAQs

Specific to using Smartsheet API Reference API through Jentic.

What authentication does the Smartsheet API Reference use?

The Smartsheet API Reference uses bearer, oauth2 authentication. 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 contacts with the Smartsheet API Reference?

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

What are the rate limits for the Smartsheet API Reference?

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 contacts through Jentic?

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

How many endpoints does the Smartsheet API Reference have?

The Smartsheet API Reference exposes 183 endpoints covering alternateemailaddress, alternateemailaddressdescription, alternateemailaddressobjects operations.

Can I limit what my agent is allowed to do with the Smartsheet API?

Yes. Because Jentic One is self-hosted, you decide which Smartsheet operations and credentials your agent may use, and your own rules enforce that scope at execution time. Smartsheet puts the resource id in the URL path, such as /contacts/{contactId} and /favorites/{favoriteType}/{favoriteId}, so you can pin the agent to reads on those resources like Get Contact or List Contacts while excluding writes. You choose the operations it may call, so a destructive action like Delete Favorite is not available unless you explicitly add it.

Smartsheet API Reference

Connect the Smartsheet API Reference to your agent

Capabilities

Start building with Smartsheet API Reference API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs