RelayError

Exception raised when the Relay server returns an error response. Inherits from Python’s built-in Exception. The string representation follows the format "RELAY error {code}: {message}".

from signalwire.relay.client import RelayError

Properties

code

int

Numeric error code returned by the Relay server.

message

str

Human-readable error description returned by the Relay server.

Examples

Catch a Relay error

from signalwire.relay import RelayClient
from signalwire.relay.client import RelayError
client = RelayClient(
    project="your-project-id",
    token="your-api-token",
    contexts=["default"],
)
@client.on_call
async def handle_call(call):
    try:
        await call.connect(devices=[[{"type": "phone", "params": {"to_number": "+15559876543"}}]])
    except RelayError as e:
        print(f"Error {e.code}: {e.message}")
        await call.hangup()
client.run()