ClickSend SMS Sms API
The Sms API from ClickSend SMS — 6 operation(s) for sms.
ClickSend SMS Sms API is published by ClickSend SMS on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include SMS. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 7 operations across 6 paths, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 3.0.0.
Requests are made against a single base URL, https://rest.clicksend.com/v3.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
ClickSend SMS Sms API declares
1 security scheme
for authenticating requests.
It accepts HTTP basic authentication (basicAuth).
By default, every request must be authenticated.
basicAuth— Username and API key
Paths & Operations 7
Across 6 paths, the API surfaces 7 operations — 2 GET, 4 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.
Schemas 4
The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are SmsMessage (8 properties), SuccessResponse (4 properties), SmsMessageCollection (3 properties), Receipt (1 property). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
This is an independent, third-party profile of ClickSend SMS Sms 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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