render_document | SignalWire

Render the current SWML document as a JSON string. This is the serialized form that gets returned to SignalWire when a call requests SWML.

Returns

str — The SWML document serialized as a JSON string.

Example

1 from signalwire import SWMLService
2 
3 service = SWMLService(name="my-service")
4 service.add_verb("answer", {})
5 service.add_verb("hangup", {})
6 
7 json_str = service.render_document()
8 print(json_str)
9 # '{"version": "1.0.0", "sections": {"main": [{"answer": {}}, {"hangup": {}}]}}'