Build solutions, not workarounds.
What do you want Twist and fastbill to do together?
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Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny 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 Twist can start in fastbill
When New Comment Posted in Thread in Twist
then Add Payment for Invoice 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 Twist and fastbill
Triggers and actions 3 triggers · 35 actions
- New Comment Posted in Thread
Triggers when a new comment is added in a thread.
- New Message Posted in Conversation
Triggers when a new message is added anywhere inside a conversation.
- New Thread Added to Channel
Triggers when a new thread is added to a channel.
- Add channel
Create a new channel in a workspace.
- Delete comment
Deletes a comment from a Twist thread.
- Delete thread
Remove a thread.
- Find Comment by Id
Gets a single Twist comment by its ID.
- Find Thread
Returns the threads in a channel whose title contains the specified text (case-insensitive), plus the first match.
- Find Thread by Id
Returns the Twist thread with the specified ID.
- Find User by Id
Finds a user by matching against their id.
- List channels
Return all channels in a workspace.
- List comments
Lists the comments in a Twist thread, newest first by default.
- List threads
Lists threads in a Twist channel, newest-updated first by default, with optional filters.
- List users
Lists all users in a Twist workspace.
- List workspaces
Gets all the workspaces (teams) the connected user belongs to.
- Post Comment
Post a comment to a thread you choose.
- Post Message
Posts a new message to an existing Twist conversation (direct message).
- Post Thread
Adds a new thread to a Twist channel.
- Update comment
Edit an existing comment's content.
- Update thread
Updates the title, content, attachments, action buttons or mentions of an existing Twist thread.
- Add Payment for Invoice
Adds full payment for invoice
- Add Payment for Revenue
Adds full payment for revenue
- Create Customer
Creates a new customer in FastBill
- Create Invoice
Creates a new invoice
- Create Offer
Creates a new offer in FastBill
- Create Revenue
Creates a revenue entry
- Delete Customer
Delete a FastBill customer by ID.
- Delete Invoice
Delete a FastBill invoice by ID.
- Delete Offer
Delete a FastBill offer/estimate by ID.
- Finalize Invoice
Converts an invoice draft to a final invoice
- Get Customer
Fetch a single FastBill customer by ID.
- Get Invoice
Fetch a single FastBill invoice by ID.
- Get Offer
Fetch a single FastBill offer/estimate by ID.
- Search Customer
Search for a Customer
- Search Invoice
Find an invoice
- Send Invoice by Email
Send an invoice by email
- Update Customer
Update fields on an existing FastBill customer.
- Update Invoice
Update fields on an existing (draft) FastBill invoice.
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
Twist and fastbill, answered
What can start an automation from Twist?
Any of Twist's 3 triggers in the catalog, including New Comment Posted in Thread, New Message Posted in Conversation and New Thread Added to Channel. Describe the moment in plain language and your agent picks the right one.
What can your agent do in fastbill when something happens in Twist?
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 Twist?
fastbill has no triggers in the catalog today, so automations start in Twist. 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 Twist 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.
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.