Install Jentic One Beta

Connect the SleekFlow API to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the SleekFlow 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://jentic.com/install.sh?src=apis&api=%2Fapis%2Fsleekflow.io%2Fsleekflow" | 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%2Fsleekflow.io%2Fsleekflow" | 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 SleekFlow API.

Authenticate user

Send message

Create new contact

Get contact

Update existing contact

Use Cases

Patterns agents use SleekFlow API for, with concrete tasks.

GET STARTED

Start building with SleekFlow API

Explore with Jentic One

View OpenAPI Document

Automated Authentication Management

Automate authentication operations by combining multiple SleekFlow API endpoints. Agents can send message and then create new contact in a single workflow.

Call POST /api/zapier/message/send to send message, then verify the result

AI Agent Integration via Jentic

AI agents discover and call SleekFlow 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 'authenticate user', load the operation schema, and execute with Jentic-managed credentials

Key Endpoints

5 endpoints — sleekflow is a messaging platform that enables businesses to communicate with customers across multiple channels including whatsapp, facebook messenger, sms, wechat, line, and web chat.

METHOD

PATH

DESCRIPTION

GET

/api/zapier/me

Authenticate user

POST

/api/zapier/message/send

Send message

POST

/api/zapier/contact/add

Create new contact

GET

/api/zapier/contact

Get contact

GET

/api/zapier/contact/update

Update existing contact

GET

/api/zapier/me

Authenticate user

POST

/api/zapier/message/send

Send message

POST

/api/zapier/contact/add

Create new contact

GET

/api/zapier/contact

Get contact

GET

/api/zapier/contact/update

Update existing contact

Why Jentic?

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

Setup

Wiring the SleekFlow API by hand means passing your apikey as a query parameter to api.sleekflow.io and handling the contact and message send calls yourself. Through Jentic you install once, import SleekFlow from the API Directory, store the API key once, and your agent calls it.

Permission scoping

SleekFlow passes its targets in the request body and query rather than a resource id in the path, so limit the agent to the operations it needs, such as sending a message or adding a contact. Other operations like updating contacts are not included unless you add them to the allowed set.

Credential isolation

Your SleekFlow API key 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 'send a message' or 'add a contact', and Jentic returns the matching SleekFlow operation with its input schema so the agent calls the right endpoint without browsing the reference docs.

FAQs

Specific to using SleekFlow API through Jentic.

What authentication does the SleekFlow API use?

The SleekFlow API uses an API key passed in the `apikey` query. 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 authenticate user with the SleekFlow API?

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

What are the rate limits for the SleekFlow 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 authenticate user through Jentic?

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

How many endpoints does the SleekFlow API have?

The SleekFlow API exposes 5 endpoints covering authentication, messages, contacts operations.

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

Yes. Because you run Jentic One yourself, your own rules decide which SleekFlow operations and credentials the agent may use. Since SleekFlow passes its targets in the request body and query rather than as a path id, you scope the agent to only the operations it needs, such as sending a message or adding a contact. Operations like updating a contact stay unavailable to the agent unless you add them to the allowed set.

SleekFlow API

Name: SleekFlow API
Brand: SleekFlow API
Availability: InStock

Community OpenAPI document · agent-readyCommunicationsEmail DeliveryapiKey5 EndpointsREST

Know of an official OpenAPI document? Contribute it →

For Agents

Programmatically authenticate user, send message. Covers 5 operations with apiKey authentication.

Use for: I need to authenticate user, I want to send message, Search for new contact, Find all contact

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

SleekFlow is a messaging platform that enables businesses to communicate with customers across multiple channels including WhatsApp, Facebook Messenger, SMS, WeChat, LINE, and web chat. The API allows you to send messages, manage contacts, and automate customer communication workflows. The API exposes 5 endpoints secured with apiKey authentication.

Jentic One on Github View OpenAPI Document

Connect the SleekFlow API to your agent

Capabilities

Use Cases

Start building with SleekFlow API

Key Endpoints

Why Jentic?

Related APIs

FAQs

SleekFlow API