Integration
Connect Twilio to Anthropic
When New Call fires in Twilio, your agent runs Anthropic agent message in Anthropic. 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 Twilio and Anthropic 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)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)Twilio holds the texts and calls your team gets; Anthropic holds the Claude models that can read them. Joined together, an inbound Twilio message or call can be looked up, passed to Claude for a summary, category or draft reply, and the Twilio message record updated or redacted afterwards. The agent builds the flow, tests every scenario and keeps it running.
Example flows
What Twilio can start in Anthropic
When New Call in Twilio
then Anthropic agent message in Anthropic
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 Twilio and Anthropic
Triggers and actions 4 triggers · 20 actions
- New Call
Polls for voice calls on your Twilio account.
- New Incoming Call
Fires instantly when the selected Twilio phone number receives a call.
- New Message Received
Polls for inbound SMS/MMS messages received by your Twilio account.
- New SMS received
Fires instantly when the selected Twilio phone number receives an SMS/MMS. Activating the automation points the number's incoming-message webhook at this automation; deactivating clears it.
- Delete Message
Deletes a message from your Twilio account's message logs.
- Find available phone numbers by criteria
Returns up to 50 phone numbers available to buy in a country that match the specified criteria (area code, pattern, capabilities, location).
- Get Call
Retrieves details of a single voice call by its Call SID.
- Get Message
Retrieves a single SMS/MMS message by its Message SID.
- List Calls
Lists voice calls on the account, optionally filtered by To, From, or status.
- List Messages
Lists SMS/MMS messages on the account, optionally filtered by To, From, or date sent.
- List Phone Numbers
Lists the Twilio phone numbers (incoming phone numbers) owned by your account.
- Lookup Phone Number
Looks up details (carrier, line type, caller name) for a phone number via the Twilio Lookup v2 API.
- Schedule Message
Schedules an SMS or MMS message to be sent later through one of your Messaging Services. A scheduled message can be canceled with Update Message until it is sent.
- Update Message
Updates a Twilio Message: replaces or redacts its text, or cancels a scheduled message that has not been sent yet.
- Update Phone Number
Update settings (voice/SMS URLs, friendly name) of an owned incoming phone number.
- Anthropic agent message
Runs one AI agent turn on Anthropic and returns the model's reply. The turn is billed to the Anthropic account connected on this step, and the agent can call the account's AI tool automations.
- Cancel message batch
Cancel a Message Batch that is still processing.
- Count tokens in a message
Count the number of input tokens a Messages API request would use, without creating the message.
- Create message batch
Submit a batch of Messages API requests for asynchronous processing.
- Get message batch
Retrieve the status and request counts of a Message Batch by id.
- Get model
Retrieve details for a specific Claude model by id.
- List message batches
List Message Batches in the workspace, most recently created first.
- List models
List the available Claude models, most recently released first.
- Send model a message
Send a message to a Claude model and return its response. Supports the full Messages API: model, system prompt, multi-turn messages, max_tokens, tools, and adaptive thinking.
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
Twilio and Anthropic, answered
Can the agent send a text back with whatever Claude writes?
Sending a new SMS is not among the listed Twilio actions here, so the reply from Anthropic can't go out as a fresh message. What it can do is update or redact an existing Twilio message, and hand the drafted text on to whoever handles the conversation.
Do these flows have to start in Twilio?
Yes, Anthropic has no triggers on this connection, so every flow begins with a Twilio event such as New Message Received or New Call. From there the agent can call any of the listed Anthropic actions, including Send model a message, Count tokens in a message or Create message batch.
What can start an automation from Twilio?
Any of Twilio's 4 triggers in the catalog, including New Call, New Message Received, New Incoming Call and New SMS received. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Anthropic when something happens in Twilio?
Any of Anthropic's 9 actions, including Anthropic agent message, Count tokens in a message, Create message batch and Send model a message. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Anthropic to Twilio?
Anthropic has no triggers in the catalog today, so automations start in Twilio. If you need the other direction, ask: your agent reads Anthropic's API documentation and adds it.
Do I have to build a connector for Twilio or Anthropic?
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 Twilio and Anthropic 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.