Integration
Connect Invoice Ninja to Cirkus
When New expense fires in Invoice Ninja, your agent runs Add contact in Cirkus. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Invoice Ninja and Cirkus to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What Invoice Ninja can start in Cirkus
When New expense in Invoice Ninja
then Add contact in Cirkus
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 Cirkus
Triggers and actions 1 trigger · 21 actions
- New expense
Triggers when a new expense is created in Invoice Ninja.
- Delete invoice
Deletes an invoice from your Invoice Ninja company by its id.
- Email Invoice
Emails an invoice to its client using the chosen email template, optionally with a custom subject, body and CC address.
- 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.
- Find Client
Finds clients by name, email, number or search text and returns the matching client records.
- Find Credit
Returns the credits that match a credit number, search text, client, status or date.
- Find Invoice
Finds invoices by number, search text, client, status or date, and returns the matches with the first one broken out.
- Find payments
Returns the payments that match a payment number, search text, client or other criteria.
- Find Product
Finds products in Invoice Ninja by name, product key or other filters, returning the matches and the first match.
- Find Project
Finds projects whose name, number or notes match the search text and returns the matches.
- Find Quote
Returns the quotes that match a quote number, search text, client, status or date criteria.
- Add booking
Creates a new booking in Cirkus, optionally scheduling people or resources on it and linking it to projects, subprojects and tasks.
- Add company
Creates a new company in a Cirkus workspace.
- Add contact
Creates a new contact in a Cirkus workspace, optionally linked to a company.
- Create Calendar Event
Adds a calendar event to a Cirkus booking, scheduling a person or resource for a given activity between a start and end time.
- Create Project
Creates a new project in a Cirkus workspace, optionally linked to a company, contact or project template.
- Delete project
Deletes a Cirkus project.
- Get project
Returns a Cirkus project by its ID, including its dates, owner, linked company and contact, task counts and custom field values.
- Update booking
Updates an existing Cirkus booking — its name, description, color, schedule status, booked events, linked projects and tasks, and custom fields. Fields left blank are not changed.
- Update company
Updates an existing company in Cirkus — its name, description, active status, template link and custom field values. Fields left blank are not changed.
- Update contact
Updates an existing contact in Cirkus, such as its name, email, phone, company or active status, and returns the updated contact.
- Update Project
Updates an existing Cirkus project, such as its name, dates, owner, linked company or contact, status and custom fields. Fields left blank keep their current values.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Invoice Ninja and Cirkus, 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 Cirkus when something happens in Invoice Ninja?
Any of Cirkus's 11 actions, including Create Calendar Event, Create Project, Update booking and Update company. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Cirkus to Invoice Ninja?
Cirkus has no triggers in the catalog today, so automations start in Invoice Ninja. If you need the other direction, ask: your agent reads Cirkus's API documentation and adds it.
Do I have to build a connector for Invoice Ninja or Cirkus?
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 Cirkus 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.