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Optimizely Message templates API

Manage message templates

Optimizely Message templates API is one of 420 APIs that Optimizely publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Message Templates. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 6 operations across 3 paths, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version 1.

Requests are made against a single base URL, https://api.campaign.episerver.net/rest.

6 operations 3 paths 6 schemas 1 DELETE2 GET3 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1
Base URL
https://exp.mcp.opal.optimizely.com/mcp
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Optimizely Message templates API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (Authorization).

Paths & Operations 6

Across 3 paths, the API surfaces 6 operations — 1 DELETE, 2 GET, 3 POST. Each is listed below with its method, path, parameters, and response codes.

Message templates 6

Manage message templates

GET
/{clientId}/messagetemplates
Get information about all message templates
selectMessageTemplates 6 params → 200400
POST
/{clientId}/messagetemplates
Create or copy a message template
createOrCopyMessageTemplate 1 param body → 201
GET
/{clientId}/messagetemplates/{messageTemplateId}
Get information about a message template
getMessageTemplate 2 params → 200409
POST
/{clientId}/messagetemplates/{messageTemplateId}
Update a message template
updateMessageTemplate 2 params body → 200
DELETE
/{clientId}/messagetemplates/{messageTemplateId}
Delete a message template
deleteMessageTemplate 2 params → 204409
POST
/{clientId}/messagetemplates/{messageTemplateId}/test
Test a message template
testMessageTemplate 2 params body → 202

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are RestMessageTemplate (17 properties), MessageTemplateRequestData (13 properties), MessageTemplateTestMailingRequestData (5 properties), RestMessageTemplateStreamingCollection (5 properties). Each schema is shown below with its type and property counts.

RestMessageTemplateStreamingCollection
object
5 properties
MessageTemplateTestResponse
object
1 property
MessageTemplateRequestData
object
13 properties 1 required
MessageTemplateTestMailingRequestData
object
5 properties 2 required
RestApiLink
object
2 properties
RestMessageTemplate
object
17 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

optimizely-message-templates-api-openapi.yml Raw ↑

Other APIs Optimizely publishes across the network.

Optimizely Remote MCP Server — Experimentation
Optimizely Assets API
Optimizely Attributes API
Optimizely Audiences API
Optimizely Campaigns API
Optimizely Catalog Entries API
Optimizely Catalog Entry Relations API
Optimizely Catalog Nodes API
Optimizely Catalogs API
Optimizely Content API
Optimizely Content Types API
Optimizely Customers API
Where this information came from

This is an independent, third-party profile of Optimizely Message templates 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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