Add FastBill to Your Product
Give your customers access to FastBill from within your product & agents. Use viaSocket to manage authentication, execute actions, and receive events from connected accounts.
Everything You Need to Manage FastBill Integrations
Add FastBill to your product & agents today. viaSocket runs the infrastructure; your AI coding assistant does the setup.
Managed Authentication
Let your customers connect their FastBill accounts without building and maintaining OAuth flows yourself.
Customer-Specific Connections
Manage separate FastBill connections for each customer in your product & agents.
Actions, Triggers and Webhooks
Execute supported FastBill actions and receive events through a consistent integration interface.
Managed Data Mapping
Map data between your product & agents and the formats expected by FastBill.
Monitoring and Debugging
Track executions, inspect errors, and troubleshoot integration issues.
Your Product & Agents, Your Experience
Offer FastBill integrations under your own branding and within your existing product & agents.
Available Actions and Triggers for FastBill
What You Can Do with FastBill
Explore available actions to let your product & agents interact with FastBill.
- Create CustomerCreates a new customer in FastBill.
- Create InvoiceCreates a new invoice.
- Add Payment for InvoiceAdds full payment for an invoice.
- Send Invoice by EmailSend an invoice by email.
- Create RevenueCreates a revenue entry.
- Add Payment for Revenue Adds full payment for a revenue.
- Create OfferCreates a new offer in FastBill.
- Search CustomerSearch for a Customer Optionally, create a customer if none are found.
- Search InvoiceSearch for an invoice.
Respond to Events in FastBill
Use triggers to let your product & agents respond to events from connected FastBill accounts.
- New OfferTriggers when a new offer was created within your FastBill account.
- New CustomerTriggers when a new customer is created within your FastBill account.
- Customer UpdatedTriggers when a customer is updated within your FastBill account.
- Customer DeletedTriggers when a customer is deleted within your FastBill account.
- New InvoiceTriggers when a new invoice is created within your FastBill account.
- Invoice CompletedTriggers when an invoice is completed within your FastBill account.
- Invoice CanceledTriggers when an invoice is canceled within your FastBill account.
- Offer UpdatedTriggers when an offer is updated within your FastBill account.
- New ContactTriggers when new contact is created within your FastBill account.
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 more
About viaSocket
Connect 2,300+ apps to your product & agents with one prompt. Auth, events and actions handled. Free to start.
Learn moreFAQs about adding FastBill to your product & agents
Find answers to common questions about integrating FastBill into your product & agents, including authentication, supported actions, triggers, and implementation.
How can I integrate FastBill into my product & agents?
You can use viaSocket to add FastBill integration to your product & agents. viaSocket provides APIs, managed authentication, actions, and triggers to help you build integration features for your customers.
Do I need to build and maintain the integration infrastructure myself?
No. viaSocket manages the integration infrastructure, including authentication, customer connections, and supported actions and triggers.
Can my customers connect their own FastBill accounts?
Yes. viaSocket supports customer-specific connections, allowing each customer to authorize their own FastBill account.
Can I offer FastBill integration under my own branding?
Yes. You can provide the integration experience under your own branding and within the existing interface of your product & agents.
Can I connect FastBill with other apps?
Yes. viaSocket supports integrations with 2,300+ apps, allowing your product & agents to work with FastBill and other supported services.
How do I execute actions in FastBill?
Use viaSocket's supported actions and APIs to perform operations in connected FastBill accounts. Available operations depend on the integration's supported capabilities and the permissions granted.
Can my product & agents respond to events from FastBill?
Yes. You can use supported triggers and webhooks to receive events from FastBill and respond within your product & agents.
Bring FastBill Into Your Product & Agents
- Managed auth
- Per-customer connections
- Actions & triggers
- Data mapping
- Monitoring & logs
- Your branding