OpenAI · OpenAPI Overlay 1.0.0
API Evangelist conversational phrasing for OpenAI Chat API
7 actions
7 updates
phrasing
extends
openapi/openai-chat-api-openapi.yml
Generated by API Evangelist
Written by API Evangelist tooling for OpenAI's API. It is a proposal applied on top of the contract, not a document OpenAI publishes.
What the actions change
x-apievangelist-phrasing
Targets 7
$.info
$.paths['/chat/completions'].get
$.paths['/chat/completions'].post
$.paths['/chat/completions/{completion_id}'].get
$.paths['/chat/completions/{completion_id}'].post
$.paths['/chat/completions/{completion_id}'].delete
$.paths['/chat/completions/{completion_id}/messages'].get
OpenAPI Overlay
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
title: API Evangelist conversational phrasing for OpenAI Chat API
version: 1.0.0
extends: openapi/openai-chat-api-openapi.yml
actions:
- target: $.info
update:
x-apievangelist-phrasing:
method: generated
generated: '2026-09-26'
generator: build-phrasing.py
label: Generated by API Evangelist
operations: 6
- target: $.paths['/chat/completions'].get
update:
x-apievangelist-phrasing:
intent: List stored chat completions
effect: read
questions:
- Can I browse the chat completions I saved with store enabled?
- Can I filter stored chat completions by model or metadata?
instructions:
- text: List my stored chat completions.
- text: Show stored chat completions made with model {model}.
slots:
model: query.model
- text: List stored completions tagged with metadata {metadata}.
slots:
metadata: query.metadata
method: generated
generated: '2026-09-26'
- target: $.paths['/chat/completions'].post
update:
x-apievangelist-phrasing:
intent: Generate a chat completion
effect: write
questions:
- How do I send a list of chat messages to a model and get a reply?
- Can I get structured JSON output or stream tokens from a chat completion?
- Is there a way to ask for several alternative replies to the same messages?
instructions:
- text: Send {messages} to {model} and return its reply.
slots:
messages: requestBody.messages
model: requestBody.model
- text: Get {n} chat completion choices from {model} for {messages}.
slots:
n: requestBody.n
model: requestBody.model
messages: requestBody.messages
- text: Chat with {model} using {messages} and reply in format {response_format}.
slots:
model: requestBody.model
messages: requestBody.messages
response_format: requestBody.response_format
method: generated
generated: '2026-09-26'
- target: $.paths['/chat/completions/{completion_id}'].get
update:
x-apievangelist-phrasing:
intent: Retrieve a stored chat completion
effect: read
questions:
- Can I look up a past chat completion by its ID?
- Why can't I retrieve a chat completion that wasn't created with store set?
instructions:
- text: Get stored chat completion {completion_id}.
slots:
completion_id: path.completion_id
- text: Show the saved output of chat completion {completion_id}.
slots:
completion_id: path.completion_id
method: generated
generated: '2026-09-26'
- target: $.paths['/chat/completions/{completion_id}'].post
update:
x-apievangelist-phrasing:
intent: Update metadata on a stored chat completion
effect: write
questions:
- Can I tag a stored chat completion with metadata after the fact?
- What's the only thing I'm allowed to modify on a saved chat completion?
instructions:
- text: Set metadata {metadata} on chat completion {completion_id}.
slots:
metadata: requestBody.metadata
completion_id: path.completion_id
- text: Tag stored completion {completion_id} with {metadata}.
slots:
completion_id: path.completion_id
metadata: requestBody.metadata
method: generated
generated: '2026-09-26'
- target: $.paths['/chat/completions/{completion_id}'].delete
update:
x-apievangelist-phrasing:
intent: Delete a stored chat completion
effect: destructive
questions:
- How do I delete a chat completion I stored?
- Can I purge a saved chat completion so it's no longer kept?
instructions:
- text: Delete stored chat completion {completion_id}.
slots:
completion_id: path.completion_id
- text: Purge the saved completion {completion_id}.
slots:
completion_id: path.completion_id
method: generated
generated: '2026-09-26'
- target: $.paths['/chat/completions/{completion_id}/messages'].get
update:
x-apievangelist-phrasing:
intent: List messages in a stored chat completion
effect: read
questions:
- Which messages were sent in a chat completion I stored?
- Can I page through the message history of one saved completion?
instructions:
- text: List the messages in stored chat completion {completion_id}.
slots:
completion_id: path.completion_id
- text: Show the first {limit} messages from completion {completion_id}.
slots:
limit: query.limit
completion_id: path.completion_id
method: generated
generated: '2026-09-26'
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