List

This endpoint lists all currently open offers and can be used in streaming mode.

Streaming mode allows you to listen for new offers as they are added to the Stellar ledger. If called in streaming mode, Horizon will start at the earliest known offer unless a cursor is set, in which case it will start from that cursor. By setting the cursor value to now, you can stream offers created since your request time.

When filtering by buying or selling arguments, you must use a combination of selling_asset_type, selling_asset_issuer, and selling_asset_code for the selling asset, or a combination of buying_asset_type, buying_asset_issuer, and buying_asset_code for the buying asset.

- ARGUMENT -

sponsor optional
The account ID of the sponsor who is paying the reserves for all the offers included in the response.
seller optional
The account ID of the offer creator.
selling_asset_type optional
The type for the selling asset. Either native, credit_alphanum4, or credit_alphanum12.
selling_asset_issuer optional
The Stellar address of the selling asset’s issuer.
selling_asset_code optional
The code for the selling asset.
buying_asset_type optional
The type for the buying asset. Either native, credit_alphanum4, or credit_alphanum12.
buying_asset_issuer optional
The Stellar address of the buying asset’s issuer.
buying_asset_code optional
The code for the buying asset.
cursor optional
A number that points to a specific location in a collection of responses and is pulled from the paging_token value of a record.
order optional
A designation of the order in which records should appear. Options include asc(ascending) or desc (descending). If this argument isn’t set, it defaults to asc.
limit optional
The total number of records returned. The limit can range from 1 to 200 - an upper limit that is hardcoded in Horizon for performance reasons. If this argument isn’t designated, it defaults to 10.

var StellarSdk = require("stellar-sdk");
var server = new StellarSdk.Server("https://expansion-testnet.bantu.network");

server
  .offers()
  .selling(
    new StellarSdk.Asset(
      "USD",
      "GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX",
    ),
  )
  .call()
  .then(function (resp) {
    console.log(resp);
  })
  .catch(function (err) {
    console.error(err);
  });

curl "https://expansion-testnet.bantu.network/offers?selling_asset_type=credit_alphanum4&selling_asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX&selling_asset_code=USD&limit=3"

{
  "_links": {
    "self": {
      "href": "https://expansion-testnet.bantu.network/offers?cursor=\u0026limit=3\u0026order=asc\u0026selling_asset_code=USD\u0026selling_asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026selling_asset_type=credit_alphanum4"
    },
    "next": {
      "href": "https://expansion-testnet.bantu.network/offers?cursor=88345152\u0026limit=3\u0026order=asc\u0026selling_asset_code=USD\u0026selling_asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026selling_asset_type=credit_alphanum4"
    },
    "prev": {
      "href": "https://expansion-testnet.bantu.network/offers?cursor=71673427\u0026limit=3\u0026order=desc\u0026selling_asset_code=USD\u0026selling_asset_issuer=GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX\u0026selling_asset_type=credit_alphanum4"
    }
  },
  "_embedded": {
    "records": [
      {
        "_links": {
          "self": {
            "href": "https://expansion-testnet.bantu.network/offers/71673427"
          },
          "offer_maker": {
            "href": "https://expansion-testnet.bantu.network/accounts/GBJPWEIFX6KO4H52BF3QJDYRCLXB2P3Z3QTKWUGFOOFH5MSRZV4WLRZ7"
          }
        },
        "id": 71673427,
        "paging_token": "71673427",
        "seller": "GBJPWEIFX6KO4H52BF3QJDYRCLXB2P3Z3QTKWUGFOOFH5MSRZV4WLRZ7",
        "selling": {
          "asset_type": "credit_alphanum4",
          "asset_code": "USD",
          "asset_issuer": "GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX"
        },
        "buying": {
          "asset_type": "credit_alphanum4",
          "asset_code": "BTC",
          "asset_issuer": "GAUTUYY2THLF7SGITDFMXJVYH3LHDSMGEAKSBU267M2K7A3W543CKUEF"
        },
        "amount": "25.6545775",
        "price_r": {
          "n": 289696073,
          "d": 25654776
        },
        "price": "11.2920913",
        "last_modified_ledger": 26981646,
        "last_modified_time": "2019-11-26T13:42:10Z"
      },
      {
        "_links": {
          "self": {
            "href": "https://expansion-testnet.bantu.network/offers/88328208"
          },
          "offer_maker": {
            "href": "https://expansion-testnet.bantu.network/accounts/GBSYMLHG5TGQ4O3NSPIO4DSCS4AC6YRJOQWQC3EW7O257RAUHI5SA45R"
          }
        },
        "id": 88328208,
        "paging_token": "88328208",
        "seller": "GBSYMLHG5TGQ4O3NSPIO4DSCS4AC6YRJOQWQC3EW7O257RAUHI5SA45R",
        "selling": {
          "asset_type": "credit_alphanum4",
          "asset_code": "USD",
          "asset_issuer": "GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX"
        },
        "buying": {
          "asset_type": "credit_alphanum4",
          "asset_code": "BTC",
          "asset_issuer": "GBVOL67TMUQBGL4TZYNMY3ZQ5WGQYFPFD5VJRWXR72VA33VFNL225PL5"
        },
        "amount": "2.4664893",
        "price_r": {
          "n": 500,
          "d": 1233
        },
        "price": "0.4055150",
        "last_modified_ledger": 23886660,
        "last_modified_time": "2019-05-17T00:33:16Z"
      },
      {
        "_links": {
          "self": {
            "href": "https://expansion-testnet.bantu.network/offers/88345152"
          },
          "offer_maker": {
            "href": "https://expansion-testnet.bantu.network/accounts/GACTQP5TAWIXF2LV4GWGJWIUNHKDWZ2ITCFDP37FIGOFPR3ORMQRR63U"
          }
        },
        "id": 88345152,
        "paging_token": "88345152",
        "seller": "GACTQP5TAWIXF2LV4GWGJWIUNHKDWZ2ITCFDP37FIGOFPR3ORMQRR63U",
        "selling": {
          "asset_type": "credit_alphanum4",
          "asset_code": "USD",
          "asset_issuer": "GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX"
        },
        "buying": {
          "asset_type": "credit_alphanum4",
          "asset_code": "USD",
          "asset_issuer": "GBUYUAI75XXWDZEKLY66CFYKQPET5JR4EENXZBUZ3YXZ7DS56Z4OKOFU"
        },
        "amount": "10.0000000",
        "price_r": {
          "n": 11,
          "d": 10
        },
        "price": "1.1000000",
        "last_modified_ledger": 23887778,
        "last_modified_time": "2019-05-17T02:19:19Z"
      }
    ]
  }
}

var StellarSdk = require("stellar-sdk");
var server = new StellarSdk.Server("https://expansion-testnet.bantu.network");

var callback = function (resp) {
  console.log(resp);
};

var es = server
  .offers()
  .selling(
    new StellarSdk.Asset(
      "USD",
      "GDUKMGUGDZQK6YHYA5Z6AY2G4XDSZPSZ3SW5UN3ARVMO6QSRDWP5YLEX",
    ),
  )
  .cursor("now")
  .stream({ onmessage: callback });

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Last updated 4 years ago

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