Sumit API

Name: Sumit API
Brand: Sumit API
Availability: InStock

★ Only Publicly Available OpenAPI DocumentPaymentsBilling SubscriptionsapiKey15 EndpointsREST

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

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://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 Sumit API.

Create customer

List customers

Get customer

Update customer

GET STARTED

Start building with Sumit API

Explore with Jentic

View OpenAPI Document

Use Cases

Patterns agents use Sumit API for, with concrete tasks.

★ Payments Operations

Use the Sumit API to perform payments operations programmatically. The API provides 15 endpoints covering core functionality including create customer, list customers, get customer.

Call POST /customers to create customer

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

Why Jentic?

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

Credential isolation

Sumit 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., 'create customer') and Jentic returns the matching Sumit API operation with its input schema, so the agent can call the right endpoint without browsing docs.

Time to first call

Direct Sumit 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 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 the MAXsystem vault 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 at https://app.jentic.com/sign-up, 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.

Sumit API

Connect the Sumit API to your agent

Capabilities

Start building with Sumit API

Use Cases

Key Endpoints

Why Jentic?

Related APIs

FAQs