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Sendoso Webhooks

Twenty-eight Svix-signed send lifecycle events delivered to an endpoint you control. Subscriptions are configured in a hosted portal; there is no webhook management API.

Sendoso Webhooks is one of 8 APIs that Sendoso publishes on the APIs.io network, described by an AsyncAPI event-driven specification.

Tagged areas include Webhook and Event. The published artifact set on APIs.io includes an AsyncAPI specification and API documentation.

This event API exposes 0 operations across 1 channel, and defines 1 schema. It is described by AsyncAPI 3.0.0, at version 1.0.

The API connects through a single server, www.example.com (https).

0 operations 1 channels 1 schemas

Metadata

The identity and technical contract details declared by the specification.

Specification
AsyncAPI 3.0.0
API Version
1.0
Base URL
https://developer.sendoso.com/webhooks/introduction

Messages & Schemas 1

The contract defines 1 schema that model the data carried by its messages. Each schema is shown below with its type and property counts.

sendStatusChanged
message
Every Sendoso event type carries the same two-field payload. The event type itself is not in the body — it is the subscription's type, so the receiver must dis…

Specification

The full machine-readable AsyncAPI contract behind this narrative.

Source

sendoso-webhooks-asyncapi.yml Raw ↑

Other APIs Sendoso publishes across the network.

Sendoso Marketplace and SmartSend API
Sendoso MCP Server
Sendoso Campaigns API
Sendoso Sends API
Sendoso Smart Send API
Sendoso Teams API
Sendoso Users API
Where this information came from

This is an independent, third-party profile of Sendoso Webhooks, 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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