Renew metadata from token ID

Renews metadata information about a token conforming to the ERC-721 standard of a specific block chain with Token Id as an identification value. Token Id is a unique value that can identify an ERC-721 token.

Response

nameTypeRequiredDescription
token_721ObjectTrueObject representing token 721 information.
metadataObjectTrueObject representing metadata information.

token_721

nameTypeRequiredDescription
token_721_idNumberTrueA unique identifier to identify tokens between multiple contracts in this server. Differs from the token_id managed in the blockchain contracts.
contract_idNumberTrueA unique identifier of the smart contract.
token_idNumberTrueIdentifer for tokens which are managed in contract.
token_uriStringTrueAn uri which can retrieve token’s metadata, which is managed by contract.
owner_addressStringTrueAn address of the token owner.

metadata

NameTypeRequiredDescription
metadata_idNumberTrueA unique identifier of the metadata.
token_721_idNumberTrueA unique identifier to identify tokens between multiple contracts in this server. Differs from the token_id managed in the blockchain contracts.
nameStringOptionalOne of metadata property representing token’s name. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
descriptionStringOptionalOne of metadata property representing token’s description. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
imageStringTrueOne of metadata property representing token’s image. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
image_dataStringOptionalOne of metadata property representing token’s image data(SVG). May remain empty if data does not exist in metadata file or metadata form differs from the data above.
background_colorStringOptionalOne of metadata property representing token’s background color. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
external_urlStringOptionalOne of metadata property representing token’s external_url. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
animation_urlStringOptionalOne of metadata property representing token’s animation_url. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
youtube_urlStringOptionalOne of metadata property representing token’s youtube url. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
metadataAttributesObject[]OptionalOne of metadata property representing token’s attribute array. May remain empty if data does not exist in metadata file or metadata form differs from the data above.

metadataAttributes object array

NameTypeRequiredDescription
display_typeStringOptionalOne of attribute property representing attribute’s display type. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
trait_typeStringOptionalOne of attribute property representing attribute’s trait type. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
valueNumberOptionalOne of attribute property representing attribute’s value. May remain empty if data does not exist in metadata file or metadata form differs from the data above.
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