English
WebsiteDiscord GitHubSupport Us

API Reference

Base URL

Production: https://mainnet-node.like.co

Testnet: https://node.testnet.like.co

LCD API

Please refer to x/nft query definition and likenft query definition for most updated LCD API

Balance

queries the number of NFTs of a given class owned by the owner, same as balanceOf in ERC721

/cosmos/nft/v1beta1/balance/{owner}/{class_id}

Owner

queries the owner of the NFT based on its class and id, same as ownerOf in ERC721 /cosmos/nft/v1beta1/owner/{class_id}/{id}

Supply

queries the number of NFTs from the given class, same as totalSupply of ERC721. /cosmos/nft/v1beta1/supply/{class_id}

NFTs

queries all NFTs of a given class or owner, choose at least one of the two, similar to tokenByIndex in ERC721Enumerable

/cosmos/nft/v1beta1/nfts

NFT

queries an NFT based on its class and id.

/cosmos/nft/v1beta1/nfts/{class_id}/{id}

Class

queries an NFT class based on its id

/cosmos/nft/v1beta1/classes/{class_id}

Classes

queries all NFT classes

/cosmos/nft/v1beta1/classes

Indexer API

Pagination params:

ParamExampleDescription

key

Key of the last item of previous response for pagination, should not be used with offset

limit

The size limit of response. Default & max: 100

reverse

Sorting order

offset

Offset of response, should not be used with key

Class API

/likechain/likenft/v1/class

ParamExampleDescription

iscn_id_prefix

ISCN prefix of NFT class (if minted via ISCN)

account

Account of NFT class (if minted via account)

iscn_owner

Query classes owned via ISCN by an address

expand

expand NFT info

NFT API

/likechain/likenft/v1/nft

ParamExampleDescription

owner

Owner address

expand_classes

Expand class information

Owner API

/likechain/likenft/v1/owner

ParamExampleDescription

class_id

NFT Class ID

Event API

/likechain/likenft/v1/event

ParamExampleDescription

class_id

NFT Class ID

nft_id

NFT ID

iscn_id_prefix

ISCN ID Prefix (if minted via ISCN)

verbose

Expand events

action_type

/cosmos.nft.v1beta1.MsgSend

Filter event by action

sender

Get all events sent by an address

receiver

Get all events received by an address

creator

Get all events of NFT Classes created (ISCN owner) by an address

involver

Get all events involving an address (sender OR receiver OR creator)

ignore_from_list

Ignore events sent from address

ignore_to_list

Ignore events sent to address

Ranking API

/likechain/likenft/v1/ranking

Request Params

ParamExampleDescription

creator

like13f4glvg80zvfrrs7utft5p68pct4mcq7t5atf6

The current owner of the ISCN

collector

like1vymrc5dxlfwff30m03prwlu08ql4vudn4lue8u

The current owner of NFT

type

CreativeWork

The contentMetadata.@type field in ISCN

stakeholder_id

did:like:1w6es6du93xmhms60gwwtczr2p2h4cdm8r7kc0f

The stakeholders.entity.@id field in ISCN

stakeholder_name

kin

The stakeholders.entity.name field in ISCN

created_after

1659283200

Get NFT class created after this UNIX second timestamp

created_before

1659801600

Get NFT class created before this UNIX second timestamp

sold_after

1659283200

Rank NFT class base on sales after this UNIX second timestamp

sold_before

1659801600

Rank NFT class base on sales before this UNIX second timestamp

include_owner

true

Whether to include owner of ISCN when counting sold_count

ignore_list

like17m4vwrnhjmd20uu7tst7nv0kap6ee7js69jfrs

The addresses to ignore when counting sold count

order_by

total_sold_value/sold_count

Result is order by the number of NFTs not owned by creator nor ignore_list

Example Response

/likechain/likenft/v1/ranking?ignore_list=like17m4vwrnhjmd20uu7tst7nv0kap6ee7js69jfrs&limit=1

{
  "classes": [
    {
      "id": "likenft1yhsps5l8tmeuy9y7k0rjpx97cl67cjkjnzkycecw5xrvjjp6c5yqz0ttmc",
      "name": "Writing NFT - 分散式出版 DePub 的發展路徑，NFT 從移民到原住民",
      "description": "...",
      "symbol": "WRITING",
      "uri": "https://api.like.co/likernft/metadata?iscn_id=iscn%3A%2F%2Flikecoin-chain%2FIKI9PueuJiOsYvhN6z9jPJIm3UGMh17BQ3tEwEzslQo%2F3",
      "uri_hash": "",
      "config": {
        "burnable": false,
        "max_supply": "0",
        "blind_box_config": null
      },
      "metadata": {
        "url": "https://ckxpress.com/nft-immigrant-to-native/",
        "name": "分散式出版 DePub 的發展路徑，NFT 從移民到原住民",
        "@type": "Article",
        "image": "ar://_GJD1gNuIqXicYNWce__4B8Qqg5tN8FBRSUCXR8kuJE",
        "version": 1,
        "@context": "http://schema.org/",
        "keywords": "DePub,LikeCoin,nft,Numbers",
        "usageInfo": "",
        "description": "...",
        "nft_meta_collection_id": "likerland_writing_nft",
        "nft_meta_collection_name": "Writing NFT",
        "nft_meta_collection_descrption": "Writing NFT by Liker Land"
      },
      "parent": {
        "type": "ISCN",
        "iscn_id_prefix": "iscn://likecoin-chain/IKI9PueuJiOsYvhN6z9jPJIm3UGMh17BQ3tEwEzslQo",
        "account": ""
      },
      "price": 0,
      "created_at": "2022-08-01T06:33:21Z",
      "sold_count": 171
    }
  ],
  "pagination": {
    "count": 1
  }
}

Note: Currently only like.co API can report the latest price. price in the response is always 0. Please refer to like.co API documentation for price information

Social Graph API

Get Collectors

/likechain/likenft/v1/collector

ParamExampleDescription

creator

like13f4glvg80zvfrrs7utft5p68pct4mcq7t5atf6

Required. Account address of ISCN owner

ignore_list

The addresses to ignore

include_owner

Whether to include owner of ISCN

price_by

class/nft

order_by

price/count

Get Creators

/likechain/likenft/v1/creator

ParamExampleDescription

collector

like13f4glvg80zvfrrs7utft5p68pct4mcq7t5atf6

Required. Account address of NFT owner

ignore_list

The addresses to ignore

include_owner

Whether to include owner of ISCN

price_by

class/nft

order_by

price/count

Result is order by count of NFT collections.

Example Response

/likechain/likenft/v1/collector?creator=like13f4glvg80zvfrrs7utft5p68pct4mcq7t5atf6

{
  "collectors": [
    {
      "account": "like17m4vwrnhjmd20uu7tst7nv0kap6ee7js69jfrs",             // The like.co NFT sales API wallet
      "count": 2928,
      "collections": [
        {
          "iscn_id_prefix": "iscn://likecoin-chain/IKI9PueuJiOsYvhN6z9jPJIm3UGMh17BQ3tEwEzslQo",
          "class_id": "likenft1yhsps5l8tmeuy9y7k0rjpx97cl67cjkjnzkycecw5xrvjjp6c5yqz0ttmc",
          "count": 443
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/IKI9PueuJiOsYvhN6z9jPJIm3UGMh17BQ3tEwEzslQo",
          "class_id": "likenft1yzdfkf4fjjekqjmxen0czy5eyufapfrx5y3nd6d7wd6hmyy6zt3sk7ak4z",
          "count": 500
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/OImbeoC6JTlEJrjVOJXAj4rF5uS04vuRGbittFGyQbc",
          "class_id": "likenft1h9efvdvj5m275w8sr2u0jsme2xlmpfexjp802ckda3fvuncw95tsnq2c7u",
          "count": 492
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/Tz4l66fBAgEMk5IyEJ4_N0FBj2NjLCse3Uqnm8VxR-8",
          "class_id": "likenft1g0652jc6fns73r5ru6pwp6djp99975em576px88wxau7hrmn2d5qf06zs4",
          "count": 500
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/Tz4l66fBAgEMk5IyEJ4_N0FBj2NjLCse3Uqnm8VxR-8",
          "class_id": "likenft1yhxut65wavj2jykq07xtm66dnmn75dm5y0tgq8f49azs3lff7ngqrw7kv6",
          "count": 500
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/Tz4l66fBAgEMk5IyEJ4_N0FBj2NjLCse3Uqnm8VxR-8",
          "class_id": "likenft1ztyc5usfn36r2uuza86waa7xn9j7r8xjzagtpcesj3p2t7mmj9kssqlxwe",
          "count": 493
        }
      ]
    },
    {
      "account": "like126qel5qhcxnxy2nd0s43pjp2aqujnp60jeg27l",
      "count": 3,
      "collections": [
        {
          "iscn_id_prefix": "iscn://likecoin-chain/IKI9PueuJiOsYvhN6z9jPJIm3UGMh17BQ3tEwEzslQo",
          "class_id": "likenft1yhsps5l8tmeuy9y7k0rjpx97cl67cjkjnzkycecw5xrvjjp6c5yqz0ttmc",
          "count": 1
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/OImbeoC6JTlEJrjVOJXAj4rF5uS04vuRGbittFGyQbc",
          "class_id": "likenft1h9efvdvj5m275w8sr2u0jsme2xlmpfexjp802ckda3fvuncw95tsnq2c7u",
          "count": 1
        },
        {
          "iscn_id_prefix": "iscn://likecoin-chain/Tz4l66fBAgEMk5IyEJ4_N0FBj2NjLCse3Uqnm8VxR-8",
          "class_id": "likenft1ztyc5usfn36r2uuza86waa7xn9j7r8xjzagtpcesj3p2t7mmj9kssqlxwe",
          "count": 1
        }
      ]
    },
    {
      "account": "like18q3dzavq7c6njw92344rf8ejpyqxqwzvhz9th5",
      "count": 3,
      "collections": [
        {
          "iscn_id_prefix": "iscn://likecoin-chain/IKI9PueuJiOsYvhN6z9jPJIm3UGMh17BQ3tEwEzslQo",
          "class_id": "likenft1yhsps5l8tmeuy9y7k0rjpx97cl67cjkjnzkycecw5xrvjjp6c5yqz0ttmc",
          "count": 3
        }
      ]
    }
  ],
  "pagination": {
    "count": 3
  }
}

Example UI

https://likecoin.github.io/likecoin-nft-dashboard/

source code

PreviousNFT Portal ReferenceNextlikecoin-js

Last updated