Integration
Connect SMS Partner to OnceOnly
When New Contact in Group fires in SMS Partner, your agent runs Add event in OnceOnly. 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 SMS Partner and OnceOnly 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 SMS Partner can start in OnceOnly
When New Contact in Group in SMS Partner
then Add event in OnceOnly
When New STOP Number in SMS Partner
then Add policy in OnceOnly
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 SMS Partner and OnceOnly
Triggers and actions 2 triggers · 25 actions
Trigger
New Contact in GroupTriggers when a new contact is added to a contact group.
Trigger
New STOP NumberTriggers when a phone number is added to your STOP (opt-out) list.
Action
Add STOP NumberAdds a phone number to your STOP list so it receives no more SMS.
Action
Cancel Scheduled SMSCancels a scheduled SMS. An SMS due within the next 5 minutes cannot be cancelled.
Action
Create GroupCreates a contact group and returns its ID.
Action
Delete ContactDeletes a contact.
Action
Delete GroupDeletes a contact group.
Action
Get Account CreditsReturns your remaining SMS credits, pending sends and account balance.
Action
Get Sending StatisticsReturns the number of SMS sent and their cost per month for the chosen period.
Action
Get SMS StatusReturns the delivery status and cost of an SMS sent to one phone number.
Action
List ContactsReturns the contacts in a contact group, one page at a time.
Action
List GroupsReturns all your contact groups.
Action
List STOP NumbersReturns the phone numbers on your STOP (opt-out) list.
Action
Remove STOP NumberRemoves a number from your STOP list.
Action
Send SMSSends an SMS to one or more phone numbers, now or at a scheduled date and time.
Action
Verify Phone Number FormatChecks phone numbers and returns each one's country, type and E.164, international and national formats.
Action
Add eventAdds an event to an agent run's timeline in OnceOnly, such as a step starting, a tool call, or a failure.
Action
Add policyCreates or updates the governance policy for an agent, such as rate limits, spend limits and allowed or blocked tools.
Action
Add toolCreates or updates a tool in your OnceOnly tool registry, pointing at your backend URL. Returns the saved tool without its secret.
Action
Check & LockChecks an idempotency key and locks it if it is new, telling you whether the event is a first occurrence or a duplicate.
Action
Delete toolPermanently deletes a tool from your OnceOnly tool registry.
Action
Get policyReturns the governance policy configured for an agent.
Action
Get runReturns a run's timeline: the run id, the total number of events and the list of events recorded for it.
Action
Get toolReturns the details of a registered tool by name, including its URL, scope, enabled state and retry settings.
Action
List policiesReturns every agent policy on the OnceOnly account, each with its agent id and policy settings.
Action
List runsReturns the runs recorded on your OnceOnly account, with each run's latest status and event count.
Action
List toolsReturns the tools registered in your OnceOnly tool registry for a scope.
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 SMS Partner
SMS Partner to StripeStripe is a payment processing platform for online businesses.
SMS Partner to TrelloTrello is a visual collaboration tool that organizes projects into boards, lists, and cards.
SMS Partner to ZoomZoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...
SMS Partner to TwilioCloud communications platform for sending SMS/MMS messages, making and managing voice calls, and looking up...
SMS Partner to TypeformBuild and publish online forms, surveys, and quizzes with Typeform.
SMS Partner to WebflowWebflow is a professional website builder and CMS for designing, building, and launching responsive...
More into OnceOnly
HubSpot to OnceOnlyHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to OnceOnlySalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to OnceOnlySlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to OnceOnlyGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to OnceOnlyGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to OnceOnlyGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
SMS Partner and OnceOnly, answered
What can start an automation from SMS Partner?
Any of SMS Partner's 2 triggers in the catalog, including New Contact in Group and New STOP Number. Describe the moment in plain language and your agent picks the right one.
What can your agent do in OnceOnly when something happens in SMS Partner?
Any of OnceOnly's 11 actions, including Add event, Add policy, Add tool and Check & Lock. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from OnceOnly to SMS Partner?
OnceOnly has no triggers in the catalog today, so automations start in SMS Partner. If you need the other direction, ask: your agent reads OnceOnly's API documentation and adds it.
Do I have to build a connector for SMS Partner or OnceOnly?
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 SMS Partner and OnceOnly 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.