# Retrieving metadata at opensea with ERC-1155 problem

**URL:** <https://forum.openzeppelin.com/t/retrieving-metadata-at-opensea-with-erc-1155-problem/14699>\
**Category:** Contracts\
**Created:** [August 29, 2021, 2:16am UTC](https://forum.openzeppelin.com/t/retrieving-metadata-at-opensea-with-erc-1155-problem/14699 "2021-08-29T02:16:15Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Skyge](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.openzeppelin.com/skyge/32/343_2.png) [@Skyge](https://forum.openzeppelin.com/u/Skyge)\
**Post date:** [August 29, 2021, 2:31am UTC](https://forum.openzeppelin.com/t/retrieving-metadata-at-opensea-with-erc-1155-problem/14699/2 "2021-08-29T02:31:39Z")

</div>

Hi, welcome! 👋

> [@Dude783](#):
>
> constructor() public ERC1155("[https://game.example/api/item/{id}.json](https://game.example/api/item/%7Bid%7D.json)")

Yes, I also think you should set the parameter like above.

And there is a tutorial for creating ERC1155 token, you can have a look:

- [Create an ERC1155 | OpenZeppelin Community](https://forum.openzeppelin.com/t/create-an-erc1155/4433)

---

_[View the full topic](https://forum.openzeppelin.com/t/retrieving-metadata-at-opensea-with-erc-1155-problem/14699)._