---
title: "Connect Abyssale to fastbill - APIANT.ai"
description: "When \"New Export\" fires in Abyssale, your agent runs \"Add Payment for Invoice\" in fastbill."
canonical: "https://apiant.ai/connect/abyssale-to-fastbill"
---

# Connect Abyssale to fastbill

When **New Export** fires in [Abyssale](https://apiant.ai/connections/abyssale), your agent runs **Add Payment for Invoice** in [fastbill](https://apiant.ai/connections/fastbill). Describe the whole flow and it is built, tested on every scenario and kept running.

Abyssale **4** triggers Abyssale **15** actions fastbill **18** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Abyssale and fastbill to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What Abyssale can start in fastbill

- When **New Export** in Abyssale then **Add Payment for Invoice** in fastbill
- When **New File** in Abyssale then **Create Customer** in fastbill

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with Abyssale and fastbill

## Triggers and actions 4 triggers · 33 actions

- Trigger

**New Export**

Triggers when an export of one or multiple images has been completed

- Trigger

**New File**

Triggers when a single file generation is completed

- Trigger

**New File Batch**

Triggers when a batch generation of files is completed

- Trigger

**Template Status Updated**

Triggers when a template's status has been updated.

- Action

**Add Design from JSON**

Create a new design by importing a JSON payload describing its layers and layout.

- Action

**Add Project**

Create a new project to organize designs.

- Action

**Duplicate Workspace Template**

Duplicate a workspace template into a project as a new editable design.

- Action

**Export Visuals**

Export one or multiple previously generated visuals in.zip format

- Action

**Find Format**

Fetch details about a format added to a template you designed in Abyssale

- Action

**Find Template**

Fetch details about a template you designed in Abyssale

- Action

**Generate Dynamic Image URL**

Create a dynamic image URL that renders a design on the fly with custom data, without generating a static file.

- Action

**Generate HTML5 Banner Ads**

Generate HTML5 banner ads from an animated template designed in Abyssale

- Action

**Generate Multi-Format Animated GIFs**

Generate multiple animated GIFs at once from a template designed in Abyssale

- Action

**Generate Multi-Format Images**

Generate multiple images (JPEG, PNG, Web PDF) at once from a template designed in Abyssale

- Action

**Generate Multi-Format Videos**

Generate multiple videos at once from an animated template designed in Abyssale

- Action

**Generate Multi-Page PDF for Printing**

Generate a multi-page printable PDF from a template designed in Abyssale

- Action

**Generate Open Graph Link**

Embed your images as Open Graph into unique redirect shortlinks. Great for hyper-personalized Linkedin or Facebook messages

- Action

**List Projects**

List all projects in the account.

- Action

**List Workspace Templates**

List the workspace's shared template library.

- Action

**Add Payment for Invoice**

Adds full payment for invoice

- Action

**Add Payment for Revenue**

Adds full payment for revenue

- Action

**Create Customer**

Creates a new customer in FastBill

- Action

**Create Invoice**

Creates a new invoice

- Action

**Create Offer**

Creates a new offer in FastBill

- Action

**Create Revenue**

Creates a revenue entry

- Action

**Delete Customer**

Delete a FastBill customer by ID.

- Action

**Delete Invoice**

Delete a FastBill invoice by ID.

- Action

**Delete Offer**

Delete a FastBill offer/estimate by ID.

- Action

**Finalize Invoice**

Converts an invoice draft to a final invoice

- Action

**Get Customer**

Fetch a single FastBill customer by ID.

- Action

**Get Invoice**

Fetch a single FastBill invoice by ID.

- Action

**Get Offer**

Fetch a single FastBill offer/estimate by ID.

- Action

**Search Customer**

Search for a Customer

- Action

**Search Invoice**

Find an invoice

- Action

**Send Invoice by Email**

Send an invoice by email

- Action

**Update Customer**

Update fields on an existing FastBill customer.

- Action

**Update Invoice**

Update fields on an existing (draft) FastBill invoice.

## Each app on its own

- [ **Abyssale** Abyssale is a banner maker platform that helps you to automatically generate on-brand images at scale.](https://apiant.ai/connections/abyssale)
- [ **fastbill** FastBill is a cloud app for German invoicing & accounting.](https://apiant.ai/connections/fastbill)

Reviews

## What our customers say

## More from Abyssale

- [ **Abyssale to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/abyssale-to-zoom)
- [ **Abyssale to HTML to Image** HTML to Image is a Powerful Image Generation API to convert HTML/CSS to Image and to take screenshots of...](https://apiant.ai/connect/abyssale-to-html-to-image)
- [ **Abyssale to Traveller Map** Traveller TTRPG map world, sub sector and sector information in json, PDF and other formats](https://apiant.ai/connect/abyssale-to-traveller-map)
- [ **Abyssale to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/abyssale-to-hubspot)
- [ **Abyssale to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/abyssale-to-salesforce)
- [ **Abyssale to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/abyssale-to-google-sheets)

## More into fastbill

- [ **FreeAgent to fastbill** FreeAgent is cloud accounting software for small businesses and freelancers — manage contacts, invoices...](https://apiant.ai/connect/freeagent-to-fastbill)
- [ **HubSpot to fastbill** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-fastbill)
- [ **Salesforce to fastbill** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-fastbill)
- [ **Slack to fastbill** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-fastbill)
- [ **Google Sheets to fastbill** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-fastbill)
- [ **Gmail to fastbill** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-fastbill)

Questions

## Abyssale and fastbill, answered

###

### What can start an automation from Abyssale?

Any of Abyssale's 4 triggers in the catalog, including New Export, New File, New File Batch and Template Status Updated. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in fastbill when something happens in Abyssale?

Any of fastbill's 18 actions, including Create Customer, Create Invoice, Create Offer and Create Revenue. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from fastbill to Abyssale?

fastbill has no triggers in the catalog today, so automations start in Abyssale. If you need the other direction, ask: your agent reads fastbill's API documentation and adds it.

###

### Do I have to build a connector for Abyssale or fastbill?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use Abyssale and fastbill without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
