---
title: "The Helcim API"
account: helcim
slug: the-helcim-api
---

# The Helcim API

- Operations: 71
- Versions: 1 (latest `345052ca6578`)
- OpenAPI document: https://skmtc-service-production.skmtc.workers.dev/v1/apis/helcim/the-helcim-api/revisions/345052ca6578/schema

## Operations

71 in total, by tag:

- General (1)
- Payment (7)
- Card Batch (3)
- Card Transaction (2)
- Customer (17)
- Invoice (4)
- ACH Payment (8)
- Card Terminal (1)
- Device (5)
- Payment Plans (5)
- Subscriptions (10)
- Add-Ons (5)
- Procedures (1)
- Helcim Pay (2)

Every operation, with a link to its markdown: https://skmtc.dev/helcim/apis/the-helcim-api/llms.txt