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

Positron Completion API

The completion API from Positron — 2 operation(s) for completion.

Positron Completion API is one of 5 APIs that Positron publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Completion. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 2 operations across 2 paths, and defines 18 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, {host}/api/v1.

2 operations 2 paths 18 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.positron.ai/
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Positron Completion API declares 1 security scheme for authenticating requests. An API key is passed in the header as authorization (apiKey). By default, every request must be authenticated.

Paths & Operations 2

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

completion 2
POST
/chat/completions
Creates a model response for the given chat conversation.
createChatCompletion body → 200429503
POST
/completions
Creates a model response for the given prompt.
createCompletion body → 200429503

Schemas 18

The contract defines 18 schemas that model the data the API accepts and returns. The most detailed are SelectionSettings (12 properties), Completion (6 properties), CompletionRequest (6 properties), ChatCompletion (6 properties). Each schema is shown below with its type and property counts.

ChatCompletionRequest
object
4 properties 2 required
CompletionChoice
object
4 properties
ChatCompletionChunk
object
5 properties
ChatCompletion
object
6 properties
ChatCompletionChoice
object
3 properties
ChatRole
The role of the author of the message.
CompletionUsage
object
3 properties
CompletionRequest
object
6 properties 2 required
ChatFunctionCall
object
2 properties
ChatFunctionArguments
string
The arguments to call the function with, as generated by the model in JSON format. Note that the model does not always generate valid JSON, and may hallucinate…
SelectionSettings
object
12 properties
ChatCompletionDelta
object
3 properties
Error
object
3 properties 3 required
ChatMessage
object
3 properties
ChatFunction
object
3 properties 2 required
Completion
object
6 properties
ChatCompletionChunkText
string
ChatFinishReason
The reason the model stopped generating tokens. This will be stop if the model hit a natural stop point or a provided stop sequence, length if the maximum numb…

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

positron-completion-api-openapi.yml Raw ↑

Other APIs Positron publishes across the network.

Positron Access Tokens API
Positron Models API
Positron Service Nodes API
Positron Users API
Where this information came from

This is an independent, third-party profile of Positron Completion 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.