Connect FastBill and Holded to Build Intelligent Automations
Choose a Trigger
When this happens...
New Offer
New Customer
Customer Updated
Customer Deleted
New Invoice
Invoice Completed
Invoice Canceled
Offer Updated
New Contact
Contact Updated
Contact Deleted
Choose an Action
Automatically do this!
Create Contact
List Contacts
Update Contact
Create Product
List Products
Create Payment
List Payments
Get Taxes
Create Purchase Order
Get Purchase Order
Create Sales invoices
Get Sales orders
Get Sales invoices
Create Sales orders
Create Sales receipts
Get Sales receipts
List Contact Groups
List Remittances
List Services
Get Projects
Get Tasks
List employees
List accounting accounts
Create Events
Create Employee
Ready to use FastBill and Holded automations
Explore more automations built by businesses and experts
Automate Instagram Comment Replies with Smart DMs
- text is aiReplytoCommentSend a Private ReplyAdd Step
- Is guide commentReplytoComment GuideSend a Private Reply GuideAdd Step
- multi keyword matchcmntdqJzLMYSReplytoCommentMultiKeywordAdd Step
Automate Expense Report Approvals via Slack & QuickBooks
- Send for Approval acceptCreate Entry of expensesAdd Step
- Send for rejectMail for RejectionAdd Step
Automate Instagram DM Replies, Reactions, and Team Alerts
- has responseSendDMMessageAdd Step
- Notify teamSendMailAdd Step
- has reactSendDMMessage ReactAdd Step
Actions and Triggers
When this happensTriggers
A trigger is an event that starts a workflow.
New Offer
Triggers when a new offer was created within your FastBill account.
New Customer
Triggers when a new customer is created within your FastBill account.
Customer Updated
Triggers when a customer is updated within your FastBill account.
Customer Deleted
Triggers when a customer is deleted within your FastBill account.
New Invoice
Triggers when a new invoice is created within your FastBill account.
Invoice Completed
Triggers when an invoice is completed within your FastBill account.
Do thisActions
Action is the task that follows automatically within your FastBill integrations.
Create Customer
Creates a new customer in FastBill.
Create Invoice
Creates a new invoice.
Add Payment for Invoice
Adds full payment for an invoice.
Send Invoice by Email
Send an invoice by email.
Create Revenue
Creates a revenue entry.
Add Payment for Revenue
Adds full payment for a revenue.
Know More About Fastbill and Holded Integrations
How viaSocket Works | A Complete Guide
Gain insights into how viaSocket functions through our detailed guide. Understand its key features and benefits to maximize your experience and efficiency.
5 Simple Automation Hacks to Make Your Team Free
Unlock your team's potential with 5 straightforward automation hacks designed to streamline processes and free up valuable time for more important work.
What is Workflow Automation - Definition, Importance & Benefits | A Complete Guide
Workflow automation is the process of using technology to execute repetitive tasks with minimal human intervention, creating a seamless flow of activities.
Frequently Asked Questions
To start, connect both your FastBill and Holded accounts to viaSocket. Once connected, you can set up a workflow where an event in FastBill triggers actions in Holded (or vice versa).
Absolutely. You can customize how FastBill data is recorded in Holded. This includes choosing which data fields go into which fields of Holded, setting up custom formats, and filtering out unwanted information.
The data sync between FastBill and Holded typically happens in real-time through instant triggers. And a maximum of 15 minutes in case of a scheduled trigger.
Yes, viaSocket allows you to add custom logic or use built-in filters to modify data according to your needs.
Yes, you can set conditional logic to control the flow of data between FastBill and Holded. For instance, you can specify that data should only be sent if certain conditions are met, or you can create if/else statements to manage different outcomes.
About FastBill
FastBill is a cloud app for German invoicing & accounting. Writing offers and invoices, paying your bills or preparing your tax return is easier than ever with FastBill.
Learn MoreAbout Holded
The cloud-based tool that has everything you need to manage your company — wherever you are, whenever you need.
Learn MoreviaSocket
For SaaS
For AI Agent Builders
Support
Automation Experts
Plans, Pricing and Offer
AI & Automation
© 2025 viaSocket |Privacy,TermsandData Retention & Deletion Policy
Walkover Web Solutions Pvt Ltd. | All rights reserved.