Helicone Playground API
The Playground API from Helicone — 2 operation(s) for playground.
Helicone Playground API is one of 33 APIs that Helicone publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Playground. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, pricing, an API reference, and an engineering blog.
This API exposes 3 operations across 2 paths, and defines 29 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.
Requests are made against 2 base URLs: https://api.helicone.ai/, http://localhost:8585/.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Helicone Playground API declares
1 security scheme
for authenticating requests.
An API key is passed in the header as Authorization (api_key).
api_key— Bearer token authentication. Format: 'Bearer YOURAPIKEY'
Paths & Operations 3
Across 2 paths, the API surfaces 3 operations — 1 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.
Schemas 29
The contract defines 29 schemas that model the data the API accepts and returns. The most detailed are OpenAIChatRequest (31 properties), ChatCompletion (8 properties), ChatCompletionMessage (7 properties), CompletionUsage (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 Helicone 12
Other APIs Helicone publishes across the network.
This is an independent, third-party profile of Helicone Playground 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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