In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.
Create custom Helcim and HTTP Request workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.
Process payment
Process a credit card payment.
Preauthorize payment
Preauthorize a credit card payment.
Capture payment
Capture a credit card payment.
Reverse payment
Reverse a credit card payment.
Refund payment
Refund a credit card payment.
Verify credit card
Verify credit card details.
Create invoice
Create an invoice.
Retrieve invoice
Retrieve an invoice.
Retrieve invoices
Retrieve all invoices.
Update invoice
Update an invoice.
Render invoice online view
Renders an online view of an invoice using the Helcim API.
Get customer
Retrieve a specific customer's details.
Get customers
Retrieve a list of all customers.
Withdraw an ACH payment
Withdraws an ACH payment through the Helcim API.
To set up Helcim integration, add the HTTP Request node to your workflow canvas and authenticate it using a generic authentication method. The HTTP Request node makes custom API calls to Helcim to query the data you need using the API endpoint URLs you provide.
These API endpoints were generated using n8n
n8n AI workflow transforms web scraping into an intelligent, AI-powered knowledge extraction system that uses vector embeddings to semantically analyze, chunk, store, and retrieve the most relevant API documentation from web pages. Remember to check the Helcim official documentation to get a full list of all API endpoints and verify the scraped ones!
Discover our latest community's recommendations and join the discussions about Helcim and HTTP Request integration.
Moiz Contractor
Describe the problem/error/question Hi, I am getting a - Google hasnt verified this app error. I have Enable the API, the domain is verified on the Cloud Console, the user is added in the search console and the google do…
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theo
Describe the problem/error/question I a http request node, I use a Google service account API credential type. I need the “Impersonate a User” field to be dynamic, pulling data from the “email” field in the previous nod…
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Jon
Describe the problem/error/question I have a simple workflow that retrieves an image from url with http node and prints the json/binary in code. I have a few logs, but I am confused why I see duplicate messages for each …
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Dan Burykin
Hi! I’m still in the beginning. Now I need to make an API call via HTTP node, and send all static parameters, but with the array of emails parameter (named it wrongly just to show what I need {{ $json.email[all] }}). Wo…
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Tony
Hi! I have a question: I am making an app that allows a person to scrape some data via a Python library. I have a Python script that needs to be triggered after certain user actions. What is the best way to: Send a p…
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