TEI fetch

tei.js

const axios = require('axios');

const headers = {Authorization: "Basic YWRtaW46ZGlzdHJpY3Q="};
const baseURL = "https://play.dhis2.org/2.33.2/api/";

function getTEIs() {
    return axios.get(baseURL + "trackedEntityInstances.json?ouMode=ACCESSIBLE&fields=[trackedEntityInstance,relationships]", {headers});
}

function getTEIInfo(teiId) {
    return axios.get(baseURL + "trackedEntityInstances/" + teiId + ".json", {headers});
}

getTEIs().then(data => {
    console.log(JSON.stringify(data.data));
});

getTEIInfo("ouQgthfDfU1").then(data => {
    console.log(data.data);
});