The rendered input is acting as object rather than string in React

The rendered input is getting interpreted as word 'object' rather than text getting entered in input in React. So I have this API I want to search with input while I am searching it is getting written word 'object' rather than what am I writing.

Object is getting written instead of what I searched for

Here I searched for input but again object is getting written in query

import { useState } from "react";

function () {
  const [endpoint, setEndpoint] = useState("");

  function searchChange(e) {
    setEndpoint(e.target.value);
    console.log(endpoint);

    const options = {
      method: "GET",
      headers: {
        "X-RapidAPI-Key": "baef7285e6msh0aae02b3fd1dde5p1d01aajsne4c06de3d63f",
        "X-RapidAPI-Host": "spotify81.p.rapidapi.com",
      },
    };

    fetch(
      "https://spotify81.p.rapidapi.com/search?q=" +
        {endpoint} +
        "&type=albums&offset=0&limit=10&numberOfTopResults=5",
      options
    )
      .then((response) => response.json())
      .then((response) => console.log(response))
      .catch((err) => console.error(err));
  }
  return (
    <input
      className="input"
      value={endpoint}
      placeholder=" 🔍 Search"
      onChange={searchChange}
    />
  );
}

When building your fetch URL you add +{endpoint}+ which will result in a string with a q of [object Object]

"https://spotify81.p.rapidapi.com/search?q=[object Object]&type=albums&offset=0&limit=10&numberOfTopResults=5";

The correct way to concatenate the fetch URL is the following, by removing the brackets {}

"https://spotify81.p.rapidapi.com/search?q=" +
  endpoint +
  "&type=albums&offset=0&limit=10&numberOfTopResults=5";

Now this will fetch your endpoint but it will be one step (character) behind since setState is sort of async meaning your endpoint value inside the searchChange function will not get updated until the next render. You can fix this by directly using the e.target.value inside your URL.

"https://spotify81.p.rapidapi.com/search?q=" +
  e.target.value +
  "&type=albums&offset=0&limit=10&numberOfTopResults=5";

Or using a useEffect for when the endpoint value changes

useEffect(() => {
  fetch(
    "https://spotify81.p.rapidapi.com/search?q=" +
      endpoint +
      "&type=albums&offset=0&limit=10&numberOfTopResults=5",
    options
  )
    .then((response) => response.json())
    .then((response) => console.log(response))
    .catch((err) => console.error(err));
}, [endpoint]);

This way you can use the endpoint value in your fetch.