Connect Nexinvoice and OnlineCheckWriter to power AI-driven automation

No-code AI automation
Full audit trails and controls
SOC 2 and GDPR compliant
Easy visual workflow builder
9,000+ apps, 450+ AI tools
Free tier available

Choose a Trigger

Choose an Action

Top companies trust Zapier to automate work that solves their unique business problems—no coding required.

How Zapier works

Zapier makes it easy to integrate Nexinvoice with OnlineCheckWriter - no code necessary. See how you can get setup in minutes.

100%

Help

1. Choose trigger event

2. Choose action

1. Select the event

Setup

Test

App

Trigger event

Choose a trigger event

Choose a trigger

A trigger is the event that starts your Zap—like a "Get Invoices" from Nexinvoice.

Add your action

An action happens after the trigger—such as "Create Check" in OnlineCheckWriter.

You’re connected!

Zapier seamlessly connects Nexinvoice and OnlineCheckWriter, automating your workflow.

Supported triggers and actions

Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.

- Initial Due Date
- Final Due Date
Trigger
Polling
Try It
- Initial Due Date
- Final Due Date
Action
Search
- Name
  Required
- Nick name
- Company
- Email
- Phone
- Address 1
- Address 2
- City
- State
- Zip Code
- Country
Action
Write
- Amount
  Required
- Bank Account
  Required
- Payee Name
  Required
- Payee Email
  Required
- Payee Nickname
- Payee's Company
- Payee Phone
- Payee's Address 1
- Payee's Address 2
- Payee's City
- Payee's State
- Payee's Zip Code
- Payee's Country
- Memo
- Note
- Category Id
- Serial Number
- Issue Date
- Account Number
- Invoice Number
- No SIgn
- No Amount
- No Date
- No Payee
- Voucher Invoice Name
- Voucher Memo
- Voucher Number
- Voucher Date
- Voucher Invoice Number
- Voucher Invoice Description
- Voucher Invoice Quantity
- Voucher Invoice Unit Cost
- Voucher Invoice Total
- Enable Sms Inform
Action
Write
- Source ID
  Required
- Transfer Type
  Required
- Invoice Number
  Required
- Memo
  Required
- Amount
  Required
- Signature Name
  Required
- Invoice Document
  Required
- Card Document
  Required
- Payee ID
- Payee Name
- Nickname
- Company
- Payee Email
  Required
- Phone number
- Address 1
- Address 2
- City
- State
- Zip Code
- Country
Action
Write

- Bank Account
  Required
- Link Id
  Required
- Amount
  Required
- Bank Account Name
  Required
- Bank Account Number
  Required
- Bank Routing Number
  Required
- Customer Email
  Required
- Customer Name
  Required
Action
Write
- Account Type
  Required
- Account ID
  Required
- Amount
  Required
- Payee Name
  Required
- Payee's Company
- Payee's Address 1
  Required
- Payee's Address 2
- City
  Required
- State
  Required
- Zip Code
  Required
- Payee Phone
- Payee Email
  Required
- Routing Number
  Required
- Account Number
  Required
- Memo
  Required
- Note
Action
Write

- Invoice Id
  Required
- Payment Protocol
- Launch Protocol
- Invoice Status
- Payment Date
- Release Date
Action
Write
- Amount
  Required
- bank_account
  Required
- Payee Name
  Required
- Payee Nickname
- Payee's Company
- Payee's Email
- Payee's Phone
- Payee's Address 1
- Payee's Address 2
- Payee's City
- Payee's State
- Payee's Zip code
- Payee's Country
- Memo
- Note
- Category Id
- Serial Number
- Issue Date
- Account Number
- Invoice Number
- No SIgn
- No Amount
- No Date
- No Payee
- Voucher Invoice Name
- Voucher Memo
- Voucher Number
- Voucher Date
- Voucher Invoice Number
- Voucher Invoice Description
- Voucher Invoice Quantity
- Voucher Invoice Unit Cost
- Voucher Invoice Total
Action
Write
- Title
  Required
- Attachment URL
  Required
- Shipping Type
  Required
- Name
  Required
- Company
- Address 1
  Required
- Address 2
- City
  Required
- State
  Required
- Zip Code
  Required
- Phone
  Required
- Email
  Required
Action
Write
- Amount
  Required
- Bank Account
  Required
- Check Mailing Type Id
  Required
- Paper Type Id
  Required
- Payee Name
  Required
- Payee Nickname
- Payee's Company
- Payee Email
- Payee Phone
- Payee's Address 1
  Required
- Payee's Address 2
- Payee's City
  Required
- Payee's State
  Required
- Payee's Zip Code
  Required
- Payee's Country
  Required
- Memo
- Note
- Category Id
- Serial Number
- Issue Date
- Account Number
- Invoice Number
- No Sign
- No Amount
- No Date
- No Payee
- Voucher Invoice Name
- Voucher Memo
- Voucher Number
- Voucher Date
- Voucher Invoice Number
- Voucher Invoice Description
- Voucher Invoice Quantity
- Voucher Invoice Unit Cost
- Voucher Invoice Total
- Inform Type
- Enable Sms Inform
- Enable Email Inform
- Is Shipping To Custom Address
- Custom From Address Id
- Custom To Address Id
- Custom Shipping Type Id
Action
Write
- Paper Type
  Required
- Check
  Required
Action
Write
- Account Type
  Required
- Account
  Required
- Amount
  Required
- Payee Name
  Required
- Payee's Company
- Payee's Address 1
  Required
- Payee's Address 2
- City
  Required
- State
  Required
- Zip Code
  Required
- Payee Phone
- Payee Email
  Required
- Memo
  Required
- Note
Action
Write

For AI agents & developers

Use Nexinvoice and OnlineCheckWriter with AI agents and code

Beyond Zap workflows. Call Nexinvoice and OnlineCheckWriter actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.

No code

Connect via Zapier MCP

Expose Nexinvoice and OnlineCheckWriter actions as tools in any MCP client. Authenticate once, then call them in natural language.

Example actions on this page

Update Invoice Status
Create Check

Works with

Claude · ChatGPT · Cursor · any MCP-compatible client

Connect Zapier MCP

Typescript

Call from code with the Zapier SDK

Trigger Nexinvoice and OnlineCheckWriter actions from backend services, scripts, or agent code.

Install

# TypeScript / Node
npm install @zapier/zapier-sdk

Run an action

import { createZapierSdk } from '@zapier/zapier-sdk';

const zapier = createZapierSdk();
await zapier.runAction({ /* nexinvoice / onlinecheckwriter action */ });

Run the SDK docs

There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.

Zapier is the automation platform of choice for 87% of Forbes Cloud 100 companies in 2023

G2 Badge - Most Implementable - Winter 2024

G2 Badge - Leader Mid-Market - Winter 2024

93%

Customers who say using Zapier has made them better at their job

25m

Customers have created over 25 million Zaps on the platform

6 mins

The average user takes less than 6 minutes to set up a Zap

Connect Nexinvoice and OnlineCheckWriter to integrate crucial parts of your business

With Zapier, you can integrate everything from basic data entry to end-to-end processes. Here are some of the business-critical workflows that people automate with Zapier.

Automate your lead management and improve conversions

With Zapier, you can automate every part of your lead funnel and give yourself the best chance at converting leads. Automate everything from lead capture to outreach to reporting—and close more deals as a result.

Create more impactful campaigns with automation

Measuring campaign performance across platforms can get chaotic. Plus, digging up the right metrics costs you precious time and effort. With Zapier, you can create a centralized view of your performance, skillfully manage your lists, and ensure your campaigns drive ROI across the business.

Provide world-class support with a little help from automation

Support reps can't be productive when they have to track down crucial information for every incident or ticket. With Zapier, you can automatically send your reps the context they need to resolve tickets quickly and create a seamless customer experience.

Automate your way to actionable, up-to-date data

The days of manually exporting and importing data are over. With Zapier, you can send data where it needs to go, in the format you need it—so you can centralize your data and unlock more insights.

Resolve incidents faster with automation

Your technical support team wants to focus on tech tickets rather than admin work. With Zapier, you can automate everything from ticket creation to routing to inter-team communication—eliminating friction from incident management and increasing speed to resolution.

Make work flow with AI

Level up your Nexinvoice to OnlineCheckWriter integration with AI. Extract, summarize, and transform your integration data with leading AI models like OpenAI, Anthropic, and more.

Learn about AI automation

About Nexinvoice

Nexinvoice is a SAAS solution focused on colecting invoices from many resources in Brazil. We are specialist in water, energy and gas companies.

HelpHelp

Related categories

Payment Processing

About OnlineCheckWriter

OnlineCheckWriter is a check printing and checks mailing service provider. Send payment via physical checks without leaving your desk in a minute. Also, accept payment from your clients and save on credit card processing fees.