Optus Messages API
The Messages API from Optus — 3 operation(s) for messages.
Optus Messages API is one of 15 APIs that Optus publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.
Tagged areas include Message. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.
This API exposes 4 operations across 3 paths, and defines 11 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.
Requests are made against 2 base URLs: https://api.sms.optus.com.au/rest/gateway, https://api.sms.optus.com.au/rest/sms/v2.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Optus Messages API declares
2 security schemes
for authenticating requests.
It accepts HTTP basic authentication (BasicAuth).
An API key is passed in the header as Authorization (GatewayAuthorizer).
GatewayAuthorizer— HTTP Basic Authentication is used for all authenticated requests.
Paths & Operations 4
Across 3 paths, the API surfaces 4 operations — 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 11
The contract defines 11 schemas that model the data the API accepts and returns. The most detailed are SingleMessage (10 properties), MessageCommon (8 properties), MessageDetails (7 properties), ReplyCallback (5 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Optus 12
Other APIs Optus publishes across the network.
This is an independent, third-party profile of Optus Messages 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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