Integration
Connect Handwrytten to MSG91
When Address List fires in Handwrytten, your agent runs Send OTP in MSG91. 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 Handwrytten and MSG91 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 Handwrytten can start in MSG91
When Address List in Handwrytten
then Send OTP in MSG91
When Address List in Handwrytten
then Send SMS in MSG91
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 Handwrytten and MSG91
Triggers and actions 1 trigger · 14 actions
Trigger
Address ListTriggers when Recipient Addresses are needed.
Action
Add Order to BasketAdds an order to a basket. If sending multiple cards at once, use this for each order, then check-out with Send Basket
Action
Create ContactCreates a new address book entry for the Handwrytten address book. (Note: other zaps don't really use the address book, but the rest of Handwrytten does.).
Action
Create Custom CardCreates a new custom 5x7 card with full bleed cover, using specified images, fonts, and logos.
Action
Empty BasketClears your basket.
Action
Find ContactFinds a contact in your address book.
Action
Update ContactUpdates an entry in the Handwrytten address book.
Action
Upload Custom ImageAdds an image to Handwrytten for use in custom card designs.
Action
Entry in SegmentoAdds a contact to a Segmento phonebook, or updates it when a contact with the same contact ID already exists.
Action
Launch CampaignRuns a saved MSG91 campaign (SMS, Email, WhatsApp, Voice and more) for the recipients you pass. The send is queued and a request ID is returned.
Action
List SMS TemplatesReturns the SMS templates in your MSG91 account, each with its template ID and name.
Action
Resend OTPResends the same OTP to a mobile number, by text or by voice call. Returns MSG91's result type and message.
Action
Send OTPSends a one-time password by SMS to a mobile number using an MSG91 OTP template. Returns MSG91's result type (success or error) and message.
Action
Send SMSSends an SMS from an approved MSG91 template to one or more mobile numbers, filling the template's variables per recipient.
Action
Verify OTPChecks the code a user entered against the OTP sent to their mobile number. Returns success when it matches, or error with MSG91's reason.
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
Handwrytten and MSG91, answered
What can start an automation from Handwrytten?
Any of Handwrytten's 1 trigger in the catalog, including Address List. Describe the moment in plain language and your agent picks the right one.
What can your agent do in MSG91 when something happens in Handwrytten?
Any of MSG91's 7 actions, including Send OTP, Send SMS, Entry in Segmento and Launch Campaign. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from MSG91 to Handwrytten?
MSG91 has no triggers in the catalog today, so automations start in Handwrytten. If you need the other direction, ask: your agent reads MSG91's API documentation and adds it.
Do I have to build a connector for Handwrytten or MSG91?
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 Handwrytten and MSG91 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.