Sendmsg API

Name: Sendmsg API
Brand: Sendmsg API
Availability: InStock

✓ Official Vendor SpecMarketingEmail MarketingapiKey26 EndpointsREST

For Agents

Programmatically get authentication token, test authentication. Covers 26 operations with apiKey authentication.

Use for: I need to authentication token, I want to test authentication, Search for add or update users, Find all add users to mailing lists

Install Jentic One Beta

Connect the Sendmsg API to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Sendmsg API, 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 Sendmsg API.

Get authentication token

Test authentication

Add or update users

Query and filter Sendmsg API records by parameters

GET STARTED

Start building with Sendmsg API

Explore with Jentic

View OpenAPI Document

Use Cases

Patterns agents use Sendmsg API for, with concrete tasks.

★ Marketing Operations

Use the Sendmsg API to perform marketing operations programmatically. The API provides 26 endpoints covering core functionality including get authentication token, test authentication, add or update users.

Call POST /token to get authentication token

Automated Authentication Management

Automate authentication operations by combining multiple Sendmsg API endpoints. Agents can test authentication and then add or update users in a single workflow.

Call POST /ping to test authentication, then verify the result

AI Agent Integration via Jentic

AI agents discover and call Sendmsg API 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 'get authentication token', load the operation schema, and execute with Jentic-managed credentials

Key Endpoints

26 endpoints — sendmsg is an all-in-one marketing platform for newsletters providing email automation, landing pages, sms, digital courses and more.

METHOD

PATH

DESCRIPTION

POST

/token

Get authentication token

POST

/ping

Test authentication

POST

/AddUsersOnly

Add or update users

POST

/AddUsersToLists

Add users to mailing lists

GET

/GetUserDetails/{userID}

Get user details

GET

/GetMailingListByID/{listID},{type}

Get mailing list by ID

POST

/GetSystemUsers

Get system users by type

POST

/ChangeUpdateStatus

Change user status

POST

/token

Get authentication token

POST

/ping

Test authentication

POST

/AddUsersOnly

Add or update users

POST

/AddUsersToLists

Add users to mailing lists

GET

/GetUserDetails/{userID}

Get user details

GET

Why Jentic?

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

Credential isolation

Sendmsg API apiKey credentials are stored encrypted in the Jentic vault (MAXsystem). Agents receive scoped access tokens — raw secrets never enter the agent context.

Intent-based discovery

Agents search by intent (e.g., 'get authentication token') and Jentic returns the matching Sendmsg API operation with its input schema, so the agent can call the right endpoint without browsing docs.

Time to first call

Direct Sendmsg API integration: 1-3 days for auth handling, response parsing, and error cases. Through Jentic: under 1 hour — search, load schema, execute.

FAQs

Specific to using Sendmsg API through Jentic.

What authentication does the Sendmsg API use?

The Sendmsg API uses an API key passed in the `Authorization` header. Through Jentic, these credentials are stored encrypted in the MAXsystem vault and injected at execution time, so raw secrets never enter the agent context.

Can I get authentication token with the Sendmsg API?

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

What are the rate limits for the Sendmsg API?

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 get authentication token through Jentic?

Install the Jentic SDK with pip install jentic, authenticate at https://app.jentic.com/sign-up, then search for 'get authentication token'. Jentic returns the matching Sendmsg API operation with its input schema. Load the schema and execute the call — credentials are injected automatically.

How many endpoints does the Sendmsg API have?

The Sendmsg API exposes 26 endpoints covering authentication, users, email campaigns operations.

Sendmsg API

Connect the Sendmsg API to your agent

Capabilities

Start building with Sendmsg API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs