AsyncAPI channel · Gradium
· Gradium Speech Streaming API
/speech/s2s
Speech-to-Speech streaming — transcribe, optionally translate, and re-synthesize in real time.
Channel address
/speech/s2s
Operations
send
s2sSend
receive
s2sReceive
Messages
setup
Session setup
Content-Type:
audio
Content-Type:
flush
Content-Type:
end_of_stream
Content-Type:
ready
Content-Type:
error
Content-Type:
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.
Browse every event-driven channel on the APIs.io network or compare with the broader Agent Skill and MCP server surfaces of the same providers.