In order to widely use of the asset analyzer, we publish some data with API.
Please use it for blogs, website and data analysis.
Overview
It is an API to get the asset data listed on the BlockchainGameInfo. You can get daily data, including the highest price, lowest price, average, number of transactions, and total transaction volume of each asset. The data that can be retrieved will be the past 30 days.
Supported Games
My Crypto Heroes
Cryptospells
Brave Frontier Heroes
Eggrypto
Contract Servant（Datas via Offcial Market）
etc.
Watch more from bellow.
https://blockchaingame.world/tokens
Request
You can get daily data for a single asset by making a GET request to the URL below.
URL
GET https://api.blockchaingame.jp/api/v1/assets/{contract_address}/{token_id}?api_token={api_token}
GET Parameters
| Key | Required | Value |
|---|---|---|
| contract_address | yes | The NFT contract address for the assets |
| token_id | yes | token's id in game. (例: 50070001) |
| api_token | yes | Issued key. |
| currency | no | You can use ETH,USD,JPY. default is ETH |
Response
Api returns in Json format.
| Code | Detail |
|---|---|
| 200 | Succeed |
| 404 | Invalid parameters |
| 5xx | Server error |
Json details
| key | value | details |
|---|---|---|
| result | code | 0: 成功1: 指定のリソースが存在しない2: 認証エラー |
| message | 0: Success1: Not Found.2: Authentication error. | |
| data | list | event_index: データの日付 high: 最高値 low: 最安値 average:平均 num:取引量 total:取引数 |
| games_title | ゲームのタイトル名 | |
| asset_name | アセット名 | |
| asset_url | BCGI内のアセットURL | |
| currency | 通貨の単位(ETH,USD,JPY) |
Response Example
In Succeed
{
"result": {
"code": 0,
"message": "success."
},
"data": {
"list": [
{
"event_index": "2020-03-01",
"high": 0.008,
"low": 0.008,
"average": 0.008,
"num": "1",
"total": 0.008
},
{
"event_index": "2020-03-02",
"high": null,
"low": null,
"average": null,
"num": 0,
"total": 0
},
...
],
"games_title: "F1 Delta Time",
"asset_name": "Australia Edition 2020",
"asset_url": "https://blockchaingame.jp/asset/8589"
"currency: ETH"
}
}In error
{
"result": {
"code": 1,
"message": "Not Found."
},
"data": {
}
}How to know Contract Address
You can check it from the shared data at the bottom of asset page.
How to know Asset’s token id.
Find the ID of asset you own, or use the sample ID in the Share section at the bottom of the asset page.
Requesting Api key
Please contact us from the contact page or Twitter DM.
Please enter the media name and contact email address you plan to use.
contact
Twitter
Graph JS
We also have paste code to embed the graph output. Please use the asset paste code at the bottom of the asset page.
Credit
When using it, please put a link to the BlockchainGameInfo in a place on the website where you can find it.
Logo:https://blockchaingame.jp/images/logo.png
