Integration
Connect Twilio to Signatureapi
When something happens in Twilio, your agent does the next thing in Signatureapi. 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 Twilio and Signatureapi 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 Twilio can start in Signatureapi
When New Call in Twilio
then Add ceremony in Signatureapi
When New Incoming Call in Twilio
then Add deliverable in Signatureapi
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 Signatureapi
Triggers and actions 4 triggers · 26 actions
Trigger
New CallPolls for voice calls on your Twilio account.
Trigger
New Incoming CallFires instantly when the selected Twilio phone number receives a call.
Trigger
New Message ReceivedPolls for inbound SMS/MMS messages received by your Twilio account.
Trigger
New SMS receivedFires 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.
Action
Delete MessageDeletes a message from your Twilio account's message logs.
Action
Find available phone numbers by criteriaReturns up to 50 phone numbers available to buy in a country that match the specified criteria (area code, pattern, capabilities, location).
Action
Get CallRetrieves details of a single voice call by its Call SID.
Action
Get MessageRetrieves a single SMS/MMS message by its Message SID.
Action
List CallsLists voice calls on the account, optionally filtered by To, From, or status.
Action
List MessagesLists SMS/MMS messages on the account, optionally filtered by To, From, or date sent.
Action
List Phone NumbersLists the Twilio phone numbers (incoming phone numbers) owned by your account.
Action
Lookup Phone NumberLooks up details (carrier, line type, caller name) for a phone number via the Twilio Lookup v2 API.
Action
Schedule MessageSchedules 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.
Action
Update MessageUpdates a Twilio Message: replaces or redacts its text, or cancels a scheduled message that has not been sent yet.
Action
Update Phone NumberUpdate settings (voice/SMS URLs, friendly name) of an owned incoming phone number.
Action
Add ceremonyCreates a new signing ceremony for a recipient. Any previous active ceremony for that recipient is revoked. Returns the ceremony, including its URL when the recipient is authenticated by email code or by your own application.
Action
Add deliverableCreates an additional deliverable (signed PDF package) from a completed envelope. The envelope must be completed.
Action
Add envelopeCreates an envelope with documents and recipients and starts the signing process.
Action
Add uploadUploads a PDF, DOCX or PNG file to SignatureAPI and returns a URL you can use as a document source when creating an envelope. Uploads expire after 24 hours.
Action
Cancel envelopeCancel an in-progress envelope so remaining recipients can no longer sign.
Action
Delete envelopeDelete an envelope.
Action
Get deliverableRetrieves a deliverable by its ID, including its status and, once generated, a download link for the signed PDF.
Action
Get envelopeRetrieve a single envelope by id.
Action
Get recipientRetrieves a recipient's details, including status, ceremony information and completion timestamp.
Action
Get uploadFetches an uploaded file's record by ID: its format, size, hash and expiry. An error occurs if the upload is not found.
Action
List deliverablesReturns the deliverables (signed PDFs with audit log) of an envelope, earliest first.
Action
List envelopesLists envelopes in the account, most recent first, optionally filtered by status or topic.
Action
Resend requestResends the signing request to a recipient who has not yet completed their ceremony, e.g. as a reminder or after a lost or soft-bounced email.
Action
Update envelopeUpdate mutable fields (e.g. title, metadata) of an existing envelope.
Action
Update recipientReplaces a recipient who has not yet completed with a new person. The original recipient is marked replaced and a new recipient is created with the same type, key, routing position and places.
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 Signatureapi, answered
What can start an automation from Twilio?
Any of Twilio's 4 triggers in the catalog, including New Call, New Incoming Call, New Message Received and New SMS received. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Signatureapi when something happens in Twilio?
Any of Signatureapi's 15 actions, including Update envelope, Update recipient, Add ceremony and Add deliverable. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Signatureapi to Twilio?
Signatureapi has no triggers in the catalog today, so automations start in Twilio. If you need the other direction, ask: your agent reads Signatureapi's API documentation and adds it.
Do I have to build a connector for Twilio or Signatureapi?
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.