#include #define SERVER "matrix.org" #define ACCESS_TOKEN "syt_cHNjaG8_yBvTjVTquGCikvsAenOJ_49mBMO" #define DEVICE_ID "MAZNCCZLBR" #define ROOM_ID "!jhpZBTbckszblMYjMK:matrix.org" int main() { MatrixClient client; MatrixClientCreate(&client, SERVER, strlen(SERVER)); MatrixHttpInit(&client); MatrixClientSetAccessToken(&client, ACCESS_TOKEN, strlen(ACCESS_TOKEN)); MatrixClientSendEvent(&client, ROOM_ID, "m.room.message", "{\"body\":\"Hello\",\"msgtype\":\"m.text\"}"); return 0; }