Send messages to telegram via bash

send.sh

#!/bin/bash
# Example: echo "Hello" | send.sh
#

message=$( cat )
apiToken=123456:ABC-DEF1234ghIkl-zyx57W2v1u123ew11
chatId=354339153 # Reciever ID

send() {
        curl -s \
        -X POST \
        https://api.telegram.org/bot$apiToken/sendMessage \
        -d text="$message" \
        -d chat_id=$chatId \
        -d parse_mode="HTML"
}

if [[ ! -z "$message" ]]; then
        send
fi