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Ticker API Documentation

Market (Ticker) Data

Provides trade data about each trade pair within the last 7-day period. Asset pairs that did not have any activity in the last 7 days are omitted from the response.

Assets from different issuers but with the same code are aggregated, so trades between, for instance:

  • native and BTC:GDT3ZKQZXXHDPJUKNHUMANMNIT4JWSUYXUGN7EQZDVXBO7NPNFVFPBAK
  • native and BTC:GATEMHCCKCY67ZUCKTROYN24ZYT5GK4EQZ65JJLDHKHRUZI3EUEKMTCH

are aggregated in the XLM_BTC pair.

Trade Pairs

Trade pairs are ordered <Counter>_<Base>.

Example:

The pair XLM_ZZZ has the XLM as the counter currency and ZZZ as the base. For that pair if the API returns a close value of 2, then the last trade for the pair was 2 XLM exchanged for 1 ZZZ.

Response Fields

  • generated_at: UNIX timestamp of when data was generated
  • generated_at_rfc3339 : RFC 3339 formatted string of when data was generated
  • name: name of the trade pair
  • base_volume: accumulated amount of base traded in the last 24h
  • counter_volume: accumulated amount of counter traded in the last 24h
  • trade_count: number of trades in the last 24h
  • open: open price in the last 24h period
  • low: lowest price in the last 24h
  • high: highest price in the last 24h
  • change: price difference between open and low in the last 24h
  • base_volume_7d: accumulated amount of base traded in the last 7 days
  • counter_volume_7d: accumulated amount of counter traded in the last 7 days
  • trade_count_7d: number of trades in the last 7 days
  • open_7d: open price in the last 7-day period
  • low_7d: lowest price in the last 7 days
  • high_7d: highest price in the last 7 days
  • change_7d: price difference between open and low in the last 7 days
  • price: (DEPRECATED) price of the most recent trade in this market
  • close: price of the most recent trade in this market
  • close_time: ledger close time of the most recent trade in this market
  • bid_count: number of open bids on order book
  • bid_volume: volume of open bids on order book
  • bid_max: maximum open bid price on order book
  • ask_count: number of open asks on order book
  • ask_volume: volume of open asks on order book
  • ask_min: minimum asked price on order book
  • spread: spread between bid_max an ask_min
  • spread_mid_point: spread mid point

Example

Endpoint

GET https://ticker.stellar.org/markets.json

Response (application/json)

{
    "generated_at": 1556828634778,
    "generated_at_rfc3339": "2019-05-02T17:23:54-03:00",
    "pairs": [
        {
            "name": "ABDT_DOP",
            "base_volume": 27933.1306978,
            "counter_volume": 703779.0492835,
            "trade_count": 73,
            "open": 0.03987601218950153,
            "low": 0.038593480963638155,
            "high": 0.03989875591737053,
            "change": -0.0011995715564988227,
            "base_volume_7d": 199598.77306629982,
            "counter_volume_7d": 5004887.537185903,
            "trade_count_7d": 488,
            "open_7d": 0.03988668687332845,
            "low_7d": 0.038593480963638155,
            "high_7d": 0.04145936964569084,
            "change_7d": -0.0012102462403257436,
            "price": 0.038676440633002705,
            "close": 0.038676440633002705,
            "close_time": "2019-05-02T12:23:57-03:00",
            "bid_count": 200,
            "bid_volume": 229694.35403809912,
            "bid_max": 25.8555333333,
            "ask_count": 36,
            "ask_volume": 149041.62309569685,
            "ask_min": 25.902828723,
            "spread": 0.0018258774053509135,
            "spread_mid_point": 25.856446272002675
        },
        {
            "name": "BTC_CNY",
            "base_volume": 0.0737282,
            "counter_volume": 2686.9835871000005,
            "trade_count": 49,
            "open": 0.0000276,
            "low": 0.0000269,
            "high": 0.0000278,
            "change": -3.9999999999999956e-7,
            "base_volume_7d": 0.37105660000000024,
            "counter_volume_7d": 13616.162691900003,
            "trade_count_7d": 285,
            "open_7d": 0.0000264,
            "low_7d": 0.0000263,
            "high_7d": 0.000028,
            "change_7d": 7.999999999999991e-7,
            "price": 0.0000272,
            "close": 0.0000272,
            "close_time": "2019-05-02T12:48:41-03:00",
            "bid_count": 27,
            "bid_volume": 22126.4118872,
            "bid_max": 36630.03663003663,
            "ask_count": 21,
            "ask_volume": 4438.404611090742,
            "ask_min": 36900.36900369004,
            "spread": 0.007326007326007345,
            "spread_mid_point": 36630.04029304029
        }
    ]
}

Asset (Currency) Data

Lists all the valid assets within the Stellar network. The provided fields are based on the Currency Documentation of SEP-0001 and the Asset fields from Horizon.

Response Fields

  • generated_at: UNIX timestamp of when data was generated
  • generated_at_rfc3339 : RFC 3339 formatted string of when data was generated
  • code: code of the asset
  • issuer: token issuer Stellar public key
  • type: type of the asset (e.g. native or credit_alphanum4)
  • num_accounts: the number of accounts that: 1) trust this asset and 2) where if the asset has the auth_required flag then the account is authorized to hold the asset.
  • auth_required: an anchor must approve anyone who wants to hold its asset
  • auth_revocable: an anchor can set the authorize flag of an existing trustline to freeze the assets held by an asset holder
  • amount: number of units of credit issued
  • asset_controlled_by_domain: whether the reported issuer domain controls the asset
  • is_asset_anchored: whether the asset is anchored to another one
  • anchor_asset: anchor asset associated (e.g. USDT is anchored to USD)
  • anchor_asset_type: type of anchor asset
  • display_decimals: preference for number of decimals to show when a client displays currency balance
  • name: name of the token
  • desc: description of the token
  • conditions: conditions on token
  • fixed_number: if the number of tokens issued will never change
  • max_number: max number of tokens, if there will never be more than max_number tokens
  • is_unlimited: if the number of tokens is dilutable at the issuer's discretion
  • redemption_instructions: if anchored token, these are instructions to redeem the underlying asset from tokens.
  • collateral_addresses: if this is an anchored crypto token, list of one or more public addresses that hold the assets for which you are issuing tokens.
  • collateral_address_signatures: occasional collateral address signatures
  • countries: countries in which the asset is available
  • status: status of token
  • last_valid: last the time the asset info was validated

Example

Endpoint

GET https://ticker.stellar.org/assets.json

Response (application/json)

{
	"generated_at": 1556828621410,
	"generated_at_rfc3339": "2019-05-02T17:23:41-03:00",
    "assets": [
        {
            "code": "AngelXYZ",
            "issuer": "GANZBUS4726LBT2CBJ3BGF3TP4NJT5MHZMI423NHMXFRWGO2DCBQEXYZ",
            "type": "credit_alphanum12",
            "num_accounts": 282,
            "auth_required": false,
            "auth_revocable": false,
            "amount": 4999999999.999953,
            "asset_controlled_by_domain": true,
            "anchor_asset": "",
            "anchor_asset_type": "",
            "display_decimals": 0,
            "name": "",
            "desc": "",
            "conditions": "",
            "is_asset_anchored": false,
            "fixed_number": 0,
            "max_number": 0,
            "is_unlimited": false,
            "redemption_instructions": "",
            "collateral_addresses": [],
            "collateral_address_signatures": [],
            "countries": "",
            "status": "",
            "last_valid": 1555509989002
        },
        {
            "code": "PUSH",
            "issuer": "GBB5TTFQE5KT3TEBCR7Z3FZR3R3WTVD654XL2KHKVONRIOBEI5UGOFQQ",
            "type": "credit_alphanum4",
            "num_accounts": 15,
            "auth_required": false,
            "auth_revocable": false,
            "amount": 1000000000,
            "asset_controlled_by_domain": true,
            "anchor_asset": "",
            "anchor_asset_type": "",
            "display_decimals": 2,
            "name": "Push",
            "desc": "1 PUSH token entitles you to access the push API.",
            "conditions": "Token used to access the PUSH api to send a push request to the stellar network.",
            "is_asset_anchored": false,
            "fixed_number": 0,
            "max_number": 0,
            "is_unlimited": false,
            "redemption_instructions": "",
            "collateral_addresses": [],
            "collateral_address_signatures": [],
            "countries": "",
            "status": "",
            "last_valid": 1555509990457
        }
    ]
}

GraphQL interface

Asset, issuer, markets and ticker data can be queried through a GraphQL interface, which is also provided by the Ticker.

To explore the GraphQL queries, you can access the GraphiQL URL: https://ticker.stellar.org/graphiql

Orderbook

Apart from the orderbook data provided by markets.json, orderbook data can be retrieved directly from Horizon. In order to retrieve ask and bid data, you have to provide the following parameters from the asset pairs:

  • selling_asset_type: type of selling asset (e.g. native, credit_alphanum4)
  • selling_asset_code: code of the selling asset. Omit if selling_asset_type = native
  • selling_asset_issuer: selling asset's issuer ID. Omit if selling_asset_type = native
  • buying_asset_type: type of buying asset (e.g. native or credit_alphanum4)
  • buying_asset_code: code of the buying asset. Omit if buying_asset_type = native
  • buying_asset_issuer: buying asset's issuer ID. Omit if buying_asset_type = native

The type, code and issuer parameters for any given asset can be found in the Ticker's assets.json endpoint described in the previous section.

Full documentation on Horizon's Orderbook endpoint can be found here.

Example

Endpoint

GET https://horizon.stellar.org/order_book?selling_asset_type=native&buying_asset_type=credit_alphanum4&buying_asset_code=BTC&buying_asset_issuer=GATEMHCCKCY67ZUCKTROYN24ZYT5GK4EQZ65JJLDHKHRUZI3EUEKMTCH

Response (application/json)

{
    "bids": [
        {
            "price_r": {
                "n": 223,
                "d": 10000000
            },
            "price": "0.0000223",
            "amount": "0.0006261"
        },
        {
            "price_r": {
                "n": 16469,
                "d": 739692077
            },
            "price": "0.0000223",
            "amount": "0.0037850"
        },
        {
            "price_r": {
                "n": 16469,
                "d": 741750702
            },
            "price": "0.0000222",
            "amount": "0.0037745"
        },
        {
            "price_r": {
                "n": 111,
                "d": 5000000
            },
            "price": "0.0000222",
            "amount": "0.0040000"
        }
    ],
    "asks": [
        {
            "price_r": {
                "n": 7,
                "d": 312500
            },
            "price": "0.0000224",
            "amount": "150.8482143"
        },
        {
            "price_r": {
                "n": 9,
                "d": 400000
            },
            "price": "0.0000225",
            "amount": "348.4311112"
        },
        {
            "price_r": {
                "n": 113,
                "d": 5000000
            },
            "price": "0.0000226",
            "amount": "335.6238939"
        }
    ],
    "base": {
        "asset_type": "native"
    },
    "counter": {
        "asset_type": "credit_alphanum4",
        "asset_code": "BTC",
        "asset_issuer": "GATEMHCCKCY67ZUCKTROYN24ZYT5GK4EQZ65JJLDHKHRUZI3EUEKMTCH"
    }
}
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