---
title: "Connect Invoice Ninja to FilePost - APIANT.ai"
description: "When \"New expense\" fires in Invoice Ninja, your agent runs \"Update file\" in FilePost."
canonical: "https://apiant.ai/connect/invoice-ninja-to-filepost"
---

# Connect Invoice Ninja to FilePost

When **New expense** fires in [Invoice Ninja](https://apiant.ai/connections/invoice-ninja), your agent runs **Update file** in [FilePost](https://apiant.ai/connections/filepost). Describe the whole flow and it is built, tested on every scenario and kept running.

Invoice Ninja **1** trigger Invoice Ninja **10** actions FilePost **10** actions

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

## What do you want Invoice Ninja and FilePost 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 Invoice Ninja can start in FilePost

- When **New expense** in Invoice Ninja then **Update file** in FilePost
- When **New expense** in Invoice Ninja then **Upload File** in FilePost

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 Invoice Ninja and FilePost

## Triggers and actions 1 trigger · 20 actions

- Trigger

**New expense**

Triggers when a new expense is created in Invoice Ninja.

- Action

**Delete invoice**

Deletes an invoice from your Invoice Ninja company by its id.

- Action

**Email Invoice**

Emails an invoice to its client using the chosen email template, optionally with a custom subject, body and CC address.

- Action

**Email Quote**

Emails an existing quote to its client, using a quote template or a custom subject and body. Returns the confirmation message and the quote that was emailed.

- Action

**Find Client**

Finds clients by name, email, number or search text and returns the matching client records.

- Action

**Find Credit**

Returns the credits that match a credit number, search text, client, status or date.

- Action

**Find Invoice**

Finds invoices by number, search text, client, status or date, and returns the matches with the first one broken out.

- Action

**Find payments**

Returns the payments that match a payment number, search text, client or other criteria.

- Action

**Find Product**

Finds products in Invoice Ninja by name, product key or other filters, returning the matches and the first match.

- Action

**Find Project**

Finds projects whose name, number or notes match the search text and returns the matches.

- Action

**Find Quote**

Returns the quotes that match a quote number, search text, client, status or date criteria.

- Action

**Create Intake Link**

Creates a FilePost intake link — a public upload page you can send to someone so they can drop files to you, with your own limits on file type, size, count and how long it stays open.

- Action

**Delete File**

Permanently deletes a file from FilePost. The stored file and its public link are removed and cannot be recovered.

- Action

**Delete intake link**

Closes a FilePost intake link so it stops accepting uploads. Files already uploaded through it are untouched, and the slot frees up against your plan's limit on active links.

- Action

**Get file**

Returns the details FilePost holds about one stored file — its name, size, type, download link and when it expires.

- Action

**Get intake link**

Returns one intake link from your FilePost account, looked up by its intake link ID. FilePost has no single-link endpoint, so the link is selected out of your full list of intake links.

- Action

**List Files**

Returns the files stored in your FilePost account, newest first, together with the total number of files.

- Action

**List intake links**

Returns the intake links on your FilePost account, with each link's label, public upload page, limits and expiry.

- Action

**Update file**

Changes whether a stored file's name appears in its public link, and returns the file with its new link.

- Action

**Upload File**

Uploads a file to FilePost and returns its shareable link.

- Action

**Upload File From URL**

Stores a file from a public web link in FilePost and returns its shareable link.

## Each app on its own

- [ **Invoice Ninja** Create. Send. Get Paid. Invoice Ninja is a free, code-available suite of apps to invoice clients, accept...](https://apiant.ai/connections/invoice-ninja)
- [ **FilePost** FilePost is a file upload API that gives developers instant public CDN URLs for any file.](https://apiant.ai/connections/filepost)

Reviews

## What our customers say

## More from Invoice Ninja

- [ **Invoice Ninja to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/invoice-ninja-to-salesforce)
- [ **Invoice Ninja to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/invoice-ninja-to-slack)
- [ **Invoice Ninja to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/invoice-ninja-to-mailchimp)
- [ **Invoice Ninja to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/invoice-ninja-to-stripe)
- [ **Invoice Ninja to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/invoice-ninja-to-shopify)
- [ **Invoice Ninja to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/invoice-ninja-to-quickbooks-online)

## More into FilePost

- [ **HubSpot to FilePost** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-filepost)
- [ **Salesforce to FilePost** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-filepost)
- [ **Slack to FilePost** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-filepost)
- [ **Google Sheets to FilePost** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-filepost)
- [ **Gmail to FilePost** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-filepost)
- [ **Google Calendar to FilePost** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-filepost)

Questions

## Invoice Ninja and FilePost, answered

###

### What can start an automation from Invoice Ninja?

Any of Invoice Ninja's 1 trigger in the catalog, including New expense. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in FilePost when something happens in Invoice Ninja?

Any of FilePost's 10 actions, including Create Intake Link, Update file, Upload File and Upload File From URL. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from FilePost to Invoice Ninja?

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

###

### Do I have to build a connector for Invoice Ninja or FilePost?

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 Invoice Ninja and FilePost 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.
