Install Jentic One Beta

Connect the Sumit API to your agent

Jentic One is a self-hosted execution layer for AI agents. It lets your agent call the Sumit 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%2Fsumit.co.il%2Fsumit-co-il" | 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%2Fsumit.co.il%2Fsumit-co-il" | 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 Sumit API.

Create customer

List customers

Get customer

Update customer

Delete customer

Use Cases

Patterns agents use Sumit API for, with concrete tasks.

GET STARTED

Start building with Sumit API

Explore with Jentic One

View OpenAPI Document

Automated Customers Management

Automate customers operations by combining multiple Sumit API endpoints. Agents can list customers and then get customer in a single workflow.

Call GET /customers to list customers, then verify the result

AI Agent Integration via Jentic

AI agents discover and call Sumit 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 'create customer', load the operation schema, and execute with Jentic-managed credentials

Key Endpoints

15 endpoints — sumit office management and billing platform api for managing customers, invoices, and business operations.

METHOD

PATH

DESCRIPTION

POST

/customers

Create customer

GET

/customers

List customers

GET

/customers/{customerId}

Get customer

PUT

/customers/{customerId}

Update customer

DELETE

/customers/{customerId}

Delete customer

POST

/invoices

Create invoice

GET

/invoices

List invoices

GET

/invoices/{invoiceId}

Get invoice

POST

/customers

Create customer

GET

/customers

List customers

GET

/customers/{customerId}

Get customer

PUT

/customers/{customerId}

Update customer

DELETE

/customers/{customerId}

Delete customer

POST

/invoices

Create invoice

GET

/invoices

List invoices

GET

/invoices/{invoiceId}

Get invoice

Why Jentic?

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

Setup

Wiring the Sumit API by hand means sending your key in the X-API-Key header on every call and tracking customer and invoice ids yourself. Through Jentic you install once, import the Sumit API from the API Directory, store the key once, and your agent calls it.

Permission scoping

Sumit puts the customer id in the URL path (/customers/{customerId}), so a rule can pin your agent to one customer: it can read and update that customer and nothing else. You choose the operations it may call, so destructive ones like deleting a customer are not included unless you add them.

Credential isolation

Your Sumit 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 'create a customer' or 'issue an invoice', and Jentic returns the matching Sumit operation with its input schema so the agent calls the right endpoint without browsing the reference docs.

FAQs

Specific to using Sumit API through Jentic.

What authentication does the Sumit API use?

The Sumit API uses an API key passed in the `X-API-Key` 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 create customer with the Sumit API?

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

What are the rate limits for the Sumit 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 create customer through Jentic?

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

How many endpoints does the Sumit API have?

The Sumit API exposes 15 endpoints covering customers, invoices, documents operations.

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

Yes. Because Jentic One is self-hosted, you decide which Sumit operations your agent may call, so you can grant read and update on customers and invoices while leaving destructive calls like DELETE /customers/{customerId} out unless you add them. Since Sumit puts the customer id in the URL path (/customers/{customerId}), your own rules can pin the agent to a single customer, letting it read and update that record and nothing else. Your API key stays with your instance and is injected only for the operations you allow.

Sumit API

Name: Sumit API
Brand: Sumit API
Availability: InStock

Community OpenAPI document · agent-readyPaymentsBilling SubscriptionsapiKey15 EndpointsREST

Know of an official OpenAPI document? Contribute it →

For Agents

Programmatically create customer, list customers. Covers 15 operations with apiKey authentication.

Use for: I need to customer, I want to customers, Search for customer, Find all customer

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

Sumit office management and billing platform API for managing customers, invoices, and business operations. The API exposes 15 endpoints secured with apiKey authentication.

Jentic One on Github View OpenAPI Document

Connect the Sumit API to your agent

Capabilities

Use Cases

Start building with Sumit API

Key Endpoints

Why Jentic?

Related APIs

FAQs

Sumit API