langchain/tools/ifttt.py/IFTTTWebhook/_run
class IFTTTWebhook:    def _run(
        self,
        tool_input: str,
        run_manager: Optional[CallbackManagerForToolRun] = None,
    ) -> str:
        body = {"this": tool_input}
        response = requests.post(self.url, data=body)
        return response.text