How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
OneSignal

OneSignal Templates API

The Templates API from OneSignal — 3 operation(s) for templates.

Documentation Provider Profile APIs.io OpenAPI GitHub

OneSignal Templates API is one of 6 APIs that OneSignal publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 6 operations across 3 paths, and defines 9 schemas. It is described by OpenAPI 3.0.0, at version 5.5.0.

Requests are made against a single base URL, https://api.onesignal.com.

6 operations 3 paths 9 schemas 1 DELETE2 GET1 PATCH2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
5.5.0
Base URL
https://api.onesignal.com
Authentication
HTTP Bearer, HTTP Bearer
Contact
OneSignal DevRel
Terms of Service
View terms
Resource Areas
1

Authentication & Security 2

OneSignal Templates API declares 2 security schemes for authenticating requests. It accepts HTTP bearer tokens (rest_api_key). It accepts HTTP bearer tokens (organization_api_key).

Paths & Operations 6

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

Templates 6
GET
/templates
View templates
view_templates 4 params → 200400429
POST
/templates
Create template
create_template body → 200400422
DELETE
/templates/{template_id}
Delete template
delete_template 2 params → 200400404
GET
/templates/{template_id}
View template
view_template 2 params → 200400404
PATCH
/templates/{template_id}
Update template
update_template 2 params body → 200400
POST
/templates/{template_id}/copy_to_app
Copy template to another app
copy_template_to_app 2 params body → 200400

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are LanguageStringMap (43 properties), CreateTemplateRequest (11 properties), UpdateTemplateRequest (10 properties), TemplateResource (6 properties). Each schema is shown below with its type and property counts.

GenericError
object
3 properties
UpdateTemplateRequest
object
10 properties
TemplateResource
object
6 properties
CopyTemplateRequest
object
1 property 1 required
TemplatesListResponse
object
1 property
CreateTemplateRequest
object
11 properties 3 required
GenericSuccessBoolResponse
object
1 property
RateLimitError
object
2 properties
LanguageStringMap
object
43 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

onesignal-templates-api-openapi.yml Raw ↑

Other APIs OneSignal publishes across the network.

OneSignal REST API
AE Profile APIs.io
OneSignal Apps API
AE Profile APIs.io
OneSignal Notifications API
AE Profile APIs.io
OneSignal Players API
AE Profile APIs.io
OneSignal MCP Server
AE Profile APIs.io
#Templates
← Back to O APIs
API Details
ID
onesignal:onesignal-templates-api
Base URL
https://api.onesignal.com
Docs
https://documentation.onesignal.com/reference
Provider
OneSignal
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=onesignal-templates-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/onesignal-templates-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of OneSignal 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.

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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.