Comment on page
Metadata Service Guide
Cronos ID has a Metadata Service, which allows third party NFT platforms and wallets to integrate and display the information of Cronos IDs.
Production Environment
https://metadata.cronosid.xyz/- Testnet, CRORegistrar:
0x8101623b9F430C5A3fa808619456B8d98ba5A894 - Mainnet, CRORegistrar:
0xf884647Dfa84696d9373F36eE413CCc48093F924
/{networkName}/{contractAddress}/{tokenId}
- Network: Name of the chain to query for (mainnet | testnet)
- contractAddress: Accepts contractAddress of the NFT which is represented by the tokenId
- tokenId: Accepts labelhash of Cronos ID domain in both hex and int format
// how to get tokenId for the name 'abcde5.cro' (javascript)
const label = "abcde5".toLowerCase()
ethers.utils.keccak256(ethers.utils.toUtf8Bytes(label))
// or, same
ethers.utils.id(label)
{
"is_normalized": true,
"name": "to-the-moon.cro",
"description": "to-the-moon.cro, an Cronos ID name.",
"attributes": [
{
"trait_type": "Created Date",
"display_type": "date",
"value": 1661226007000
},
{ "trait_type": "Length", "display_type": "number", "value": 11 },
{ "trait_type": "Segment Length", "display_type": "number", "value": 11 },
{
"trait_type": "Character Set",
"display_type": "string",
"value": "mixed"
},
{
"trait_type": "Registration Date",
"display_type": "date",
"value": 1661226007000
},
{
"trait_type": "Expiration Date",
"display_type": "date",
"value": 1976795527000
}
],
"name_length": 11,
"segment_length": 11,
"url": "https://cronosid.xyz/name/register/?label=to-the-moon.cro",
"version": 0,
"background_image": "https://metadata.cronosid.xyz/testnet/avatar/to-the-moon.cro",
"image": "https://metadata.cronosid.xyz/testnet/0x8101623b9F430C5A3fa808619456B8d98ba5A894/0x486a8f914586140c471814a37061a30c5fc9585adca7fa5ed0636305c46d73fc/image",
"image_url": "https://metadata.cronosid.xyz/testnet/0x8101623b9F430C5A3fa808619456B8d98ba5A894/0x486a8f914586140c471814a37061a30c5fc9585adca7fa5ed0636305c46d73fc/image"
}
Field | Description |
|---|---|
name | name of the domain |
description | Short description about the name. It contains a warning message if the domain is not comprised of numbers and letters. |
is_normalized | |
attributes | A list of attributes, including:
- Created Date
- Length
- Segment Length
- Character Set
- Registration Date
- Expiration Date |
name_length | Character length of the domain |
segment_length | Segment length of the domain. Local-sensitive text segmentation obtained by Intl.Segmenter. |
url | A URL to the domain's profile page on Cronos ID website |
version | Cronos ID NFT version |
background_image | Origin URL of the avatar image |
image | URL of the domain image to display (recommended) |
image_url | URL of the NFT image |
/{networkName}/{contractAddress}/{tokenId}/image
- network: Name of the chain to query for (mainnet | testnet)
- contactAddress: Accepts contractAddress of the NFT which is represented by the tokenId
- tokenId: Accepts labelhash of Cronos ID domain in both hex and int format
A SVG image file
- the content-type is ‘image/svg+xml’.
Last modified 4mo ago