Integration
Connect Lime Cellular to fastbill
When New Contact Created fires in Lime Cellular, 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 Lime Cellular 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 Lime Cellular can start in fastbill
When New Contact Created in Lime Cellular
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 Lime Cellular and fastbill
Triggers and actions 1 trigger · 32 actions
- New Contact Created
Triggers when a new mobile number opts in to an opt-in list.
- Add an Appointment
Adds an appointment that texts the participant a reminder (or confirmation request) before it starts.
- Add Contact to an Opt-In List
Adds (opts in) a mobile number to an opt-in list by its keyword, with optional name, email and zip code.
- Create Lead List
Creates a lead list with a keyword and auto-reply message, and returns the new list.
- Delete Lead List
Deletes a lead list.
- Get Contact Opt-in Status
Returns the opt-in lists a mobile number is opted in to, or opted out of.
- Get Lead List
Returns one lead list by its id, with its keyword, reply message and notification settings.
- List Lead Lists
Returns all lead lists in the Lime Cellular account, with each list's id, name, keyword and reply message.
- List Opted-In Numbers
Returns the mobile numbers opted in to an opt-in list, with each contact's opt-in date, name and email.
- List Opt-in Lists
Returns all opt-in lists in the account, with each list's id, name and keywords.
- Remove Contact From an Opt-In List
Removes (opts out) a mobile number from an opt-in list.
- Send Message to Opt-in List
Sends (or schedules) a text message to every number in an opt-in list.
- Send MMS
Sends an image MMS, with optional text, to one opted-in mobile number or a whole opt-in list.
- Send SMS Coupon
Sends a mobile coupon by text message to a phone number.
- Send SMS Message(s)
Sends an SMS text message to a mobile phone number.
- 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
More from Lime Cellular
Lime Cellular to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Lime Cellular to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Lime Cellular to MailchimpMailchimp marketing automation and email platform.
Lime Cellular to StripeStripe is a payment processing platform for online businesses.
Lime Cellular to ShopifyShopify is a commerce platform for online stores and retail point-of-sale.
Lime Cellular to QuickBooks OnlineQuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...
More into fastbill
FreeAgent to fastbillFreeAgent is cloud accounting software for small businesses and freelancers — manage contacts, invoices...
HubSpot to fastbillHubSpot is your all-in-one stop for all of your marketing software needs.
Google Sheets to fastbillGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to fastbillGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Questions
Lime Cellular and fastbill, answered
What can start an automation from Lime Cellular?
Any of Lime Cellular's 1 trigger in the catalog, including New Contact Created. Describe the moment in plain language and your agent picks the right one.
What can your agent do in fastbill when something happens in Lime Cellular?
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 Lime Cellular?
fastbill has no triggers in the catalog today, so automations start in Lime Cellular. 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 Lime Cellular 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 Lime Cellular 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.