People on the Stellar network can make offers to buy or sell assets. These offers are summarized by the assets being bought and sold in orderbooks.
Horizon will return, for each orderbook, a summary of the orderbook and the bids and asks associated with that orderbook.
This endpoint can also be used in streaming mode so it is possible to use it to listen as offers are processed in the Stellar network.
If called in streaming mode Horizon will start at the earliest known offer unless a cursor
is set. In that case it will start from the cursor
. You can also set cursor
value to now
to only stream offers created since your request time.
Request
GET /order_book?selling_asset_type={selling_asset_type}&selling_asset_code={selling_asset_code}&selling_asset_issuer={selling_asset_issuer}&buying_asset_type={buying_asset_type}&buying_asset_code={buying_asset_code}&buying_asset_issuer={buying_asset_issuer}&limit={limit}
Arguments
name |
notes |
description |
example |
selling_asset_type |
required, string |
Type of the Asset being sold |
native |
selling_asset_code |
optional, string |
Code of the Asset being sold |
USD |
selling_asset_issuer |
optional, string |
Account ID of the issuer of the Asset being sold |
GA2HGBJIJKI6O4XEM7CZWY5PS6GKSXL6D34ERAJYQSPYA6X6AI7HYW36 |
buying_asset_type |
required, string |
Type of the Asset being bought |
credit_alphanum4 |
buying_asset_code |
optional, string |
Code of the Asset being bought |
BTC |
buying_asset_issuer |
optional, string |
Account ID of the issuer of the Asset being bought |
GD6VWBXI6NY3AOOR55RLVQ4MNIDSXE5JSAVXUTF35FRRI72LYPI3WL6Z |
limit |
optional, string |
Limit the number of items returned |
20 |
curl Example Request
curl "https://horizon-testnet.stellar.org/order_book?selling_asset_type=native&buying_asset_type=credit_alphanum4&buying_asset_code=FOO&buying_asset_issuer=GBAUUA74H4XOQYRSOW2RZUA4QL5PB37U3JS5NE3RTB2ELJVMIF5RLMAG&limit=20"
JavaScript Example Request
var StellarSdk = require('stellar-sdk');
var server = new StellarSdk.Server('https://horizon-testnet.stellar.org');
server.orderbook(new StellarSdk.Asset.native(), new StellarSdk.Asset('FOO', 'GBAUUA74H4XOQYRSOW2RZUA4QL5PB37U3JS5NE3RTB2ELJVMIF5RLMAG'))
.call()
.then(function(resp) { console.log(resp); })
.catch(function(err) { console.log(err); })
Response
The summary of the orderbook and its bids and asks.
Example Response
{
"bids": [
{
"price_r": {
"n": 100000000,
"d": 12953367
},
"price": "7.7200005",
"amount": "12.0000000"
}
],
"asks": [
{
"price_r": {
"n": 194,
"d": 25
},
"price": "7.7600000",
"amount": "238.4804125"
}
],
"base": {
"asset_type": "native"
},
"counter": {
"asset_type": "credit_alphanum4",
"asset_code": "FOO",
"asset_issuer": "GBAUUA74H4XOQYRSOW2RZUA4QL5PB37U3JS5NE3RTB2ELJVMIF5RLMAG"
}
}
Possible Errors
在 GitHub 上编辑此页面