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SignalWire AI Webhooks API

Callbacks an AI agent sends to your server. The same payloads apply to every surface an agent runs on — voice calls, Amazon Bedrock agents, sidecar agents, and text conversations.

SignalWire AI Webhooks API is one of 80 APIs that SignalWire publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include AI Webhooks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 0 operations across 0 paths, and defines 20 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://{space_name}.signalwire.com.

0 operations 0 paths 20 schemas

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://{space_name}.signalwire.com
Authentication
HTTP Basic, HTTP Bearer
Contact
License
Terms of Service

Authentication & Security 2

SignalWire AI Webhooks API declares 2 security schemes for authenticating requests. It accepts HTTP basic authentication (SignalWireBasicAuth). It accepts HTTP bearer tokens (SignalWireBearerAuth). By default, every request must be authenticated.

  • SignalWireBasicAuth — SignalWire Basic Authentication using Project ID and API Token. The client sends HTTP requests with the Authorization header containing the word Basic followed…
  • SignalWireBearerAuth — SignalWire Bearer Token Authentication for subscriber endpoints. The client sends HTTP requests with the Authorization header containing the word Bearer follow…

Schemas 20

The contract defines 20 schemas that model the data the API accepts and returns. The most detailed are Webhooks.AI.AiDebugWebhookPayload (48 properties), Webhooks.AI.AiPostPromptCallbackPayload (42 properties), Webhooks.AI.BedrockPostPromptCallbackPayload (37 properties), Webhooks.AI.AiSwaigToolWebhookPayload (28 properties). Each schema is shown below with its type and property counts.

Webhooks.AI.AICallTimelineEntry
object
One event on the call, in order. Beyond type, an entry carries the fields belonging to that type.
2 properties 1 required
Webhooks.AI.BedrockPostPromptCallbackPayload
object
37 properties 13 required
Webhooks.AI.AiPostPromptCallbackPayload
object
42 properties 7 required
Webhooks.AI.AIPostPromptData
object
The answer an AI agent gave to your [postprompt](/docs/swml/reference/calling/ai), in three forms.
3 properties 2 required
Webhooks.AI.AISidecarEvent
object
One sidecar callback. Every event carries the four fields below; type decides what else comes with it, so read type first and expect properties beyond these.
4 properties 4 required
Webhooks.AI.AICallInfo
object
Identifies the call an AI callback came from. projectid and spaceid are included when available.
6 properties 4 required
Webhooks.AI.BedrockSwaigToolWebhookPayload
object
26 properties 13 required
uuid
string
Universal Unique Identifier.
Webhooks.AI.AICallLogEntry
object
One entry in the conversation. Beyond role and content, an entry carries whatever per-turn detail applies to it, such as recognition confidence on a caller tur…
4 properties 2 required
Webhooks.AI.AISidecarCallbackType
string
The kind of AI sidecar callback. See the [SWML aisidecar reference](/docs/swml/reference/calling/ai-sidecarcallback-types) for the type-specific fields each on…
Webhooks.AI.AiDebugWebhookPayload
object
48 properties 1 required
Webhooks.AI.AISidecarSwaigToolWebhookPayload
object
5 properties 3 required
Webhooks.AI.AIDebugConversationAdd
object
One message as it is added to the conversation. The exact fields depend on which role produced it, so unlisted keys can appear.
7 properties 2 required
Webhooks.AI.AISwaigLogEntry
object
One tool call the agent made, in the order it was made.
13 properties 3 required
Webhooks.AI.AISidecarCallbackPayload
object
2 properties 2 required
Webhooks.AI.AISidecarChannelData
object
Identifies the call a sidecar callback came from. Each field is included when the call has it.
4 properties
Webhooks.AI.AIResponseTiming
object
Timing and token counts for one generated reply.
7 properties 7 required
Webhooks.AI.AiSwaigToolWebhookPayload
object
28 properties 16 required
Webhooks.AI.SwaigSignatureRequestPayload
object
9 properties 5 required
Webhooks.AI.AIDebugWebhookFail
object
Reports a tool webhook that could not be reached or did not answer usefully. Carries whatever detail the attempt produced, so unlisted keys can appear.
11 properties 5 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

signalwire-ai-webhooks-api-openapi.yml Raw ↑

Other APIs SignalWire publishes across the network.

SignalWire Calling API (JSON-RPC)
SignalWire Accounts API
SignalWire Addresses API
SignalWire AI Agents: Custom API
SignalWire AI Agents: Dialogflow API
SignalWire AI Chat API
SignalWire Applications API
SignalWire Available Phone Numbers API
SignalWire Call Flows API
SignalWire Calling Webhooks API
SignalWire Calls API
SignalWire Campaign Registry: Brands API
Where this information came from

This is an independent, third-party profile of SignalWire AI Webhooks API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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