Is ebay Sold History, Offer History - Average High Mid Low Price - eBextractor safe?

static async getItemHistoryByIdViaApi(html) {  const pageCookies = document.cookie;  try {    const response = await fetch(this.BASE_API + "/sold-history", {      method: "POST",      headers: {        "Content-Type": "application/json",        Cookie: pageCookies,      },      body: JSON.stringify({ htmlContent: html }),    });    return response.ok      ? {          data: await response.json(),          success: true,          message: "Success",          error: null,          errorDescription: null,          status: 200,        }      : {          data: null,          success: false,          message: "Error Occured",          error: "Error Type: sold-history/local",          type: "captcha",          errorDescription:            "Error fetching sold history - if this persists you can try Clicking `Go to sold history page` as ebay implements captcha",          status: 500,        };  } catch {    return {      data: null,      success: false,      message: "Error Occured",      error: "Error Type: sold-history/local",      type: "eBextractor api",      errorDescription: "Error fetching sold history",      status: 500,    };  }}

static async fetchSoldAndOfferHistory(origin, itemId) {  try {    const pageCookies = document.cookie;    const historyResponse = await fetch(`${origin}/bin/purchaseHistory?item=${itemId}`, {      method: "GET",      headers: { Cookie: pageCookies },    });    const html = await historyResponse.text();    if (historyResponse.ok) {      console.log("fetching---sold-history--locally");      const parsed = iE(html);      if (parsed.errors.length > 0) {        console.group("📊 Fetching --- Analysis --- Locally --- Error");        console.table(parsed.errors);        console.groupEnd();        console.group("fetching---sold-history--via-api as it failed locally");        const fallback = await this.getItemHistoryByIdViaApi(html);        console.log(fallback);        console.groupEnd();        return fallback;      }      fetch(this.BASE_API + "/traffic", {        method: "POST",        keepalive: true,        headers: {          "Content-Type": "application/json",          path: "/api/sold-history",        },        body: JSON.stringify({ url: window.location.href }),      });      const localResult = {        data: parsed,        success: true,        message: "Success",        error: null,        errorDescription: null,        status: 200,      };      console.log(localResult);      console.groupEnd();      return localResult;    }    console.log("getting htmlContent for sold-history failed,, it might be because of sign-in or captcha");    return {      data: null,      success: false,      message: "Error Occured",      type: "sign-in",      error: "Error Type: sign-in",      errorDescription: "You need to sign-in on ebay",      status: 500,    };  } catch {    return {      data: null,      success: false,      message: "Error Occured",      type: "sign-in",      error: "Error Type: sign-in",      errorDescription: "You need to sign-in on ebay",      status: 500,    };  }}

Ad.BASE_API = "https://wcawasa.pythonanywhere.com/api";

function parseSoldAndOfferHistory(html) {  const errors = [];  try {    if (!html) {      return { sold_history: [], offer_history: [], item_details: {}, errors };    }    const documentHtml = new DOMParser().parseFromString(html, "text/html");    const itemDetails = {};    const details = documentHtml.querySelector("dl.app-item-card__details");    if (details) {      const labels = details.querySelectorAll("dt");      const values = details.querySelectorAll("dd");      labels.forEach((label, index) => {        const key = label.textContent?.trim();        const value = values[index]?.textContent?.trim();        if (key && value) itemDetails[key] = value;      });    }    const soldTable = documentHtml.querySelector("div.app-table.fixed-price table.app-table__table");    const offerTable = documentHtml.querySelector("div.app-table.offer table.app-table__table");    if (!soldTable && !offerTable) {      errors.push("Offer or sold history table not found | Maybe the page structure has changed");    }    const soldHistory = d0(soldTable);    const offerHistory = d0(offerTable);    return { sold_history: soldHistory, offer_history: offerHistory, item_details: itemDetails, errors };  } catch (error) {    console.error("Error processing item history:", error);    errors.push(`Unexpected error: ${error instanceof Error ? error.message : String(error)}`);    return { sold_history: [], offer_history: [], item_details: {}, errors };  }}