Integration
Connect Channels to LettrLabs
When something happens in Channels, your agent does the next thing in LettrLabs. Describe it 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 Channels and LettrLabs to do together?
Ask the assistant
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 Channels can start in LettrLabs
When New Call Finished in Channels
then Add Address Book Entry in LettrLabs
When New Voicemail Left in Channels
then Send Purchase Event in LettrLabs
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 Channels and LettrLabs
Triggers and actions 2 triggers · 14 actions
Trigger
New Call FinishedTriggers when a call is finished.
Trigger
New Voicemail LeftAction
Add note to contactAdd a note to a contact's history.
Action
Add number to do-not-call listBlock a phone number by adding it to the Do Not Call list.
Action
Create New ContactCreates a new Contact in your Channels account.
Action
Delete contactDelete a contact by id.
Action
Delete number from do-not-call listUnblock a phone number by removing it from the Do Not Call list.
Action
Get account balanceRetrieve the account's current finance balance.
Action
Get contactRetrieve a single contact by id.
Action
List contactsList all contacts on the account.
Action
Update contactUpdate an existing contact's fields.
Action
Add Address Book EntryAdd an entry to the account's address book.
Action
Delete ConversionDelete a recorded conversion by id.
Action
Get ConversionFetch the status of a single conversion by id.
Action
List ConversionsReturns all conversions recorded for this LettrLabs account, each with its processing status.
Action
Send Purchase EventRecords a purchase or lead with LettrLabs so it can be matched back to the mail you sent, and returns how LettrLabs parsed and typed it.
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
Channels and LettrLabs, answered
What can start an automation from Channels?
Any of Channels's 2 triggers in the catalog, including New Call Finished and New Voicemail Left . Describe the moment in plain language and your agent picks the right one.
What can your agent do in LettrLabs when something happens in Channels?
Any of LettrLabs's 5 actions, including Send Purchase Event, Add Address Book Entry, Get Conversion and List Conversions. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from LettrLabs to Channels?
LettrLabs has no triggers in the catalog today, so automations start in Channels. If you need the other direction, ask: your agent reads LettrLabs's API documentation and adds it.
Do I have to build a connector for Channels or LettrLabs?
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.