dial_langchain.tools - Dial LangChain Tools

class dial_langchain.tools.GetBillingTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

description: str = "Get the account's billing status: credit balance, subscription (if any), each number's billing...¶

name: str = 'get_billing'¶

class dial_langchain.tools.GetCallInput¶

Bases: pydantic.BaseModel

call_id: str¶

class dial_langchain.tools.GetCallTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'Fetch a single call by its id, including its current status.'¶

name: str = 'get_call'¶

class dial_langchain.tools.ListCallsInput¶

Bases: pydantic.BaseModel

direction: str | None¶

number_id: str | None¶

class dial_langchain.tools.ListCallsTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'List recent inbound and outbound calls on the account.'¶

name: str = 'list_calls'¶

class dial_langchain.tools.ListMessagesInput¶

Bases: pydantic.BaseModel

direction: str | None¶

number_id: str | None¶

class dial_langchain.tools.ListMessagesTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'List recent inbound and outbound messages on the account.'¶

name: str = 'list_messages'¶

class dial_langchain.tools.ListNumbersTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

description: str = 'List all available Dial phone numbers on the account.'¶

name: str = 'list_numbers'¶

class dial_langchain.tools.MakeCallInput¶

Bases: pydantic.BaseModel

from_number: str | None¶

from_number_id: str | None¶

idempotency_key: str | None¶

language: str | None¶

max_call_duration_seconds: int | None¶

outbound_instruction: str¶

to: str¶

transfer_to: str | None¶

voice_gender: str | None¶

class dial_langchain.tools.MakeCallTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'Initiate an AI voice call to a phone number.'¶

name: str = 'make_call'¶

class dial_langchain.tools.PurchaseNumberInput¶

Bases: pydantic.BaseModel

area_code: str | None¶

explicit_programmatic_consent: str¶

inbound_instruction: str¶

inbound_language: str | None¶

inbound_voice_gender: str | None¶

include_imessage: bool¶

class dial_langchain.tools.PurchaseNumberTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'Provision (buy) a new Dial phone number. Billable.'¶

name: str = 'purchase_number'¶

class dial_langchain.tools.ReplyToMessageInput¶

Bases: pydantic.BaseModel

body: str | None¶

message_id: str¶

reaction: str | None¶

class dial_langchain.tools.ReplyToMessageTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'Reply in-thread or react to an existing message. The reply goes out from the Dial number the...¶

name: str = 'reply_to_message'¶

class dial_langchain.tools.SendMessageInput¶

Bases: pydantic.BaseModel

body: str¶

channel: str¶

force_audio_file: bool¶

from_number: str | None¶

from_number_id: str | None¶

media_urls: list[str]¶

to: str¶

class dial_langchain.tools.SendMessageTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'Send a message to a phone number, optionally with media attachments (MMS). On an iMessage...¶

name: str = 'send_message'¶

class dial_langchain.tools.SetNumberPropertiesInput¶

Bases: pydantic.BaseModel

avatar_url: str | None¶

first_name: str | None¶

inbound_instruction: str | None¶

inbound_language: str | None¶

inbound_voice_gender: str | None¶

last_name: str | None¶

max_call_duration_seconds: int | None¶

nickname: str | None¶

number_id: str¶

class dial_langchain.tools.SetNumberPropertiesTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = "Update a Dial phone number's properties: its inbound instruction (the system prompt its AI...¶

name: str = 'set_number_properties'¶

class dial_langchain.tools.StartTypingTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = "Show a typing indicator to the recipient, as if composing a message from your number. iMessage...¶

name: str = 'start_typing'¶

class dial_langchain.tools.StopTypingTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = "Clear a typing indicator previously shown with start_typing. Delivering a message or reaction...¶

name: str = 'stop_typing'¶

class dial_langchain.tools.TypingInput¶

Bases: pydantic.BaseModel

from_number: str¶

to_number: str¶

class dial_langchain.tools.WaitForMessageInput¶

Bases: pydantic.BaseModel

phone_number_id: str¶

timeout_seconds: int¶

class dial_langchain.tools.WaitForMessageTool¶

Bases: _DialTool

Base for Dial LangChain tools.

Holds a shared DialClient (passed in, not constructed per call) so every tool reuses one connection pool. These tools are async-only: LangChain/LangGraph agents invoke them via _arun in their event loop, so the shared client is safe. arbitrary_types_allowed lets the Pydantic-based BaseTool carry the non-Pydantic DialClient as a field.

args_schema: type[pydantic.BaseModel]¶

description: str = 'Wait for the next inbound SMS or WhatsApp message and return it. Blocks until a message arrives...¶

name: str = 'wait_for_message'¶

`GetBillingTool`	Base for Dial LangChain tools.
`GetCallInput`
`GetCallTool`	Base for Dial LangChain tools.
`ListCallsInput`
`ListCallsTool`	Base for Dial LangChain tools.
`ListMessagesInput`
`ListMessagesTool`	Base for Dial LangChain tools.
`ListNumbersTool`	Base for Dial LangChain tools.
`MakeCallInput`
`MakeCallTool`	Base for Dial LangChain tools.
`PurchaseNumberInput`
`PurchaseNumberTool`	Base for Dial LangChain tools.
`ReplyToMessageInput`
`ReplyToMessageTool`	Base for Dial LangChain tools.
`SendMessageInput`
`SendMessageTool`	Base for Dial LangChain tools.
`SetNumberPropertiesInput`
`SetNumberPropertiesTool`	Base for Dial LangChain tools.
`StartTypingTool`	Base for Dial LangChain tools.
`StopTypingTool`	Base for Dial LangChain tools.
`TypingInput`
`WaitForMessageInput`
`WaitForMessageTool`	Base for Dial LangChain tools.

dial_langchain.tools¶

Classes¶

Module Contents¶