AsyncAPI channel · Fireworks AI · Fireworks AI Streaming Inference API

/chat/completions

OpenAI-compatible chat completions. When the request body sets `stream: true`, the response is `text/event-stream`. Each event is emitted as a `data:` line whose payload is a JSON `ChatCompletionStreamResponse` chunk. The stream terminates with a literal `data: [DONE]` event.

Open source AsyncAPI → All Fireworks AI channels Fireworks AI provider profile
Provider: Fireworks AI AsyncAPI: v2.6.0 Spec: Fireworks AI Streaming Inference API Operations: 2 Messages: 3

Channel address

/chat/completions

Operations

publish
createChatCompletionStream
Open a chat completion stream.
streamChatCompletion
Receive chat completion deltas as Server-Sent Events.

Messages

ChatCompletionRequest
Body of POST /chat/completions with stream=true.
Content-Type: application/json
ChatCompletionChunk
A single `data:` SSE event carrying an incremental delta.
Content-Type: application/json
StreamDone
Final SSE line `data: [DONE]` closing an OpenAI-compatible stream.
Content-Type: text/plain

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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