Integration
Connect Print.one Postcards to fastbill
When New Campaign fires in Print.one Postcards, your agent runs Add Payment for Invoice in fastbill. 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 Print.one Postcards and fastbill 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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 Print.one Postcards can start in fastbill
When New Campaign in Print.one Postcards
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 Print.one Postcards and fastbill
Triggers and actions 2 triggers · 33 actions
- New Campaign
Triggers when a new campaign is created in Print.one.
- New Campaign Item
Triggers when a new postcard is added to a Print.one campaign.
- Cancel Campaign Item
Cancels a postcard in a Print.one campaign before it is printed.
- Create Campaign Item
Creates a postcard for a recipient in a Print.one campaign; set draft to hold it before sending.
- Delete coupon
Deletes a coupon from your Print.one account.
- Get Campaign
Returns one Print.one campaign.
- Get Campaign Item
Returns one postcard in a Print.one campaign, with its status.
- List campaign items
Returns the items (postcards) in a campaign, optionally filtered by status, format, dates and more.
- List Campaigns
Returns the Print.one campaigns in the account.
- List Coupons
Returns the coupon lists in the Print.one account.
- List mailings
Returns the mailings of a Print.one campaign, optionally filtered by status, destination or creation date.
- Pause campaign
Pauses a campaign so it stops sending out items; new orders are still accepted and held until the campaign is resumed.
- Resume campaign
Resumes a paused campaign so it starts sending out postcards again, and returns the updated campaign.
- Send Campaign Item
Sends a draft postcard in a Print.one campaign.
- Update campaign
Updates a campaign's name, description, default return address, Postfilter category or billing ID.
- Update campaign item
Updates the recipient address or personalization values of a campaign item (postcard) that has not yet been sent.
- Validate Address
Checks a postal address with Print.one and returns the validation result.
- 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
Print.one Postcards and fastbill, answered
What can start an automation from Print.one Postcards?
Any of Print.one Postcards's 2 triggers in the catalog, including New Campaign and New Campaign Item. Describe the moment in plain language and your agent picks the right one.
What can your agent do in fastbill when something happens in Print.one Postcards?
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 Print.one Postcards?
fastbill has no triggers in the catalog today, so automations start in Print.one Postcards. 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 Print.one Postcards 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 Print.one Postcards 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.