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Merge pull request #107 from lumberj/docs/rest_order_book

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[DOC] Ripple-REST: Orderbook API (RLJS-182)
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Rome Reginelli
2015-01-20 14:42:24 -08:00
parent 23346cd4eb 8a1f683b3b
commit 8910864fde
3 changed files with 347 additions and 47 deletions
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content/ripplerest_api.md
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@@ -25,6 +25,7 @@ We recommend Ripple-REST for users just getting started with Ripple, since it pr
* [Place Order - `POST /v1/accounts/{:address}/orders`](#place-order)
* [Cancel Order - `DELETE /v1/accounts/{:address}/orders/{:sequence}`](#cancel-order)
* [Get Account Orders - `GET /v1/accounts/{:address}/orders`](#get-account-orders)
* [Get Order Book - `GET /v1/accounts/{:address}/order_book/{:base}/{:counter}`](#get-order-book)
#### Trustlines ####
@@ -495,10 +496,29 @@ An order object describes an offer to exchange two currencies
| type | String (`buy` or `sell`) | Whether the order is to buy or sell. |
| taker_pays | String ([Amount Object](#amount_object)) | The amount the taker must pay to consume this order. |
| taker_gets | String ([Amount Object](#amount_object)) | The amount the taker will get once the order is consumed. |
| sequence | Number | The sequence number of the transaction that created the order. Used in combination with account to uniquely identify the order. |
| passive | Boolean | Whether the order should be [passive](https://ripple.com/build/transactions/#offercreate-flags). |
| sell | Boolean | Whether the order should be [sell](https://ripple.com/build/transactions/#offercreate-flags). |
| immediate_or_cancel | Boolean | Whether the order should be [immediate or cancel](https://ripple.com/build/transactions/#offercreate-flags). |
| fill_or_kill | Boolean | Whether the order should be [fill or kill](https://ripple.com/build/transactions/#offercreate-flags). |
## Orderbook Objects ##
An orderbook object describes an offer to exchange two currencies.
| Field | Value | Description |
|-------|-------|-------------|
| type | String (`buy` or `sell`) | Whether the order is to buy or sell. |
| price | String ([Amount Object](#amount_object)) | The quoted price, denominated in total units of the counter currency per unit of the base currency |
| taker_pays_total | String ([Amount Object](#amount_object)) | The total amount the taker must pay to consume this order. |
| taker_pays_funded | String ([Amount Object](#amount_object)) | The actual amount the taker must pay to consume this order, if the order is (partially funded)[https://wiki.ripple.com/Unfunded_offers]. |
| taker_gets_total | String ([Amount Object](#amount_object)) | The total amount the taker will get once the order is consumed. |
| taker_gets_funded | String ([Amount Object](#amount_object)) | The actual amount the taker will get once the order is consumed, if the order is (partially funded)[https://wiki.ripple.com/Unfunded_offers]. |
| order_maker | String | The Ripple address of the account that placed the bid or ask on the order book. |
| sequence | Number | The sequence number of the transaction that created the order. Used in combination with account to uniquely identify the order. |
| sell | Boolean | Whether the order should be [sell](https://ripple.com/build/transactions/#offercreate-flags). |
| passive | Boolean | Whether the order should be [passive](https://ripple.com/build/transactions/#offercreate-flags). |
## Trustline Objects ##
A trustline object describes a link between two accounts that allows one to hold the other's issuances. A trustline can also be two-way, meaning that each can hold balances issued by the other, but that case is less common. In other words, a trustline tracks money owed.
@@ -1633,7 +1653,7 @@ The following URL parameters are required by this API endpoint:
| Field | Value | Description |
|-------|-------|-------------|
| address | String | The Ripple account address whose trustlines to look up. |
| address | String | The Ripple account address whose orders to look up. |
Optionally, you can also include the following query parameters:
@@ -1652,58 +1672,324 @@ The response is an object with a `orders` array, where each member is a [order o
```js
{
"success": true,
"marker": "0C812C919D343EAE789B29E8027C62C5792C22172D37EA2B2C0121D2381F80E1",
"limit": 100,
"ledger": 9592219,
"marker": "DF5DE453A6531A542988861F250376A0C284C2C829DEE0ABC22D663EAFC270F9",
"limit": 10,
"ledger": 11082531,
"validated": true,
"orders": [
{
"flags": 0,
"seq": 719930,
"taker_gets": {
"currency": "EUR",
"issuer": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "17.70155237781915"
},
"taker_pays": {
"currency": "USD",
"issuer": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "1122.990930900328"
}
"orders": [{
"taker_gets": {
"currency": "EUR",
"counterparty": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "2500"
},
{
"flags": 0,
"seq": 757002,
"taker_gets": {
"currency": "USD",
"issuer": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "18.46856867857617"
},
"taker_pays": {
"currency": "USD",
"issuer": "rpDMez6pm6dBve2TJsmDpv7Yae6V5Pyvy2",
"value": "19.50899530491766"
}
"taker_pays": {
"currency": "USD",
"counterparty": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "3750"
},
{
"flags": 0,
"seq": 756999,
"taker_gets": {
"currency": "USD",
"issuer": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "19.11697137482289"
},
"taker_pays": {
"currency": "EUR",
"issuer": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "750"
}
}
]
"sequence": 105955,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "CHF",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "47"
},
"taker_pays": {
"currency": "XRP",
"counterparty": "",
"value": "4700"
},
"sequence": 106858,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "XRP",
"counterparty": "",
"value": "10996.534297"
},
"taker_pays": {
"currency": "BTC",
"counterparty": "rG6FZ31hDHN1K5Dkbma3PSB5uVCuVVRzfn",
"value": "0.99968493609091"
},
"sequence": 105993,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "BTC",
"counterparty": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "19.32"
},
"taker_pays": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "21"
},
"sequence": 106880,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "21"
},
"taker_pays": {
"currency": "BTC",
"counterparty": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "22.47"
},
"sequence": 106066,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "XRP",
"counterparty": "",
"value": "102058.710535"
},
"taker_pays": {
"currency": "MXN",
"counterparty": "rG6FZ31hDHN1K5Dkbma3PSB5uVCuVVRzfn",
"value": "44373.35240666822"
},
"sequence": 105962,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "XRP",
"counterparty": "",
"value": "450000"
},
"taker_pays": {
"currency": "USD",
"counterparty": "rMwjYedjc7qqtKYVLiAccJSmCwih4LnE2q",
"value": "15000"
},
"sequence": 105963,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "XRP",
"counterparty": "",
"value": "17000"
},
"taker_pays": {
"currency": "CAD",
"counterparty": "r3ADD8kXSUKHd6zTCKfnKT3zV9EZHjzp1S",
"value": "500"
},
"sequence": 105964,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "XRP",
"counterparty": "",
"value": "28000"
},
"taker_pays": {
"currency": "CAD",
"counterparty": "r3ADD8kXSUKHd6zTCKfnKT3zV9EZHjzp1S",
"value": "1000"
},
"sequence": 105965,
"passive": false,
"sell": false
}, {
"taker_gets": {
"currency": "XRP",
"counterparty": "",
"value": "255000"
},
"taker_pays": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "7500"
},
"sequence": 105966,
"passive": false,
"sell": false
}]
}
```
*Note:* `marker` will be present in the response when there are additional pages to page through.
## Get Order Book ##
[[Source]<br>](https://github.com/ripple/ripple-rest/blob/develop/api/orders.js#L20 "Source")
Retrieves the top of the order book for a currency pair.
<div class='multicode'>
*REST*
```
GET /v1/accounts/{:address}/order_book/{:base}/{:counter}
```
</div>
[Try it! >](rest-api-tool.html#get-order-book)
The following URL parameters are required by this API endpoint:
| Field | Value | Description |
|-------|-------|-------------|
| address | String | The Ripple account address whose orders to look up. |
| base | String | The base currency as `currency+counterparty` (e.g., `USD+`)|
| counter | String | The counter currency as `currency+counterparty` (e.g., `BTC+`)|
Optionally, you can also include the following query parameters:
| Field | Value | Description |
|-------|-------|-------------|
| limit | String (Integer) | (Defaults to 200) Max results per response. Cannot be less than 10. Cannot be greater than 400. |
#### Response ####
The response includes `bids` and `asks` arrays that contain [orderbook objects](#orderbook-objects)
```js
{
"success": true,
"order_book": "BTC+rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B/USD+rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"ledger": "11082710",
"validated": true,
"bids": [{
"price": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "265.60000000000017358109"
},
"taker_gets_funded": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "610.8241466511631"
},
"taker_gets_total": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "610.8241466511631"
},
"taker_pays_funded": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "2.299789708776968"
},
"taker_pays_total": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "2.299789708776968"
},
"order_maker": "r49y2xKuKVG2dPkNHgWQAV61cjxk8gryjQ",
"sequence": 550,
"passive": false,
"sell": false
}, {
"price": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "265.53485133502987091805"
},
"taker_gets_funded": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "57.55101250864556"
},
"taker_gets_total": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "57.55101250864556"
},
"taker_pays_funded": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "0.2167361919510613"
},
"taker_pays_total": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "0.2167361919510613"
},
"order_maker": "rQE5Z3FgVnRMbVfS6xiVQFgB4J3X162FVD",
"sequence": 114646,
"passive": false,
"sell": false
}],
"asks": [{
"price": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "267.73999242396369106028"
},
"taker_gets_funded": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "1.112931117688904"
},
"taker_gets_total": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "1.112931117688904"
},
"taker_pays_funded": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "297.9761690184206"
},
"taker_pays_total": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "297.9761690184206"
},
"order_maker": "rwmnMXpRXFqHLYzwyeggJQ8fu5bPyxqup1",
"sequence": 145474,
"passive": false,
"sell": false
}, {
"price": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "269.5405478403477"
},
"taker_gets_funded": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "5205797604790419e-26"
},
"taker_gets_total": {
"currency": "BTC",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "1"
},
"taker_pays_funded": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "0.00000001403173538341179"
},
"taker_pays_total": {
"currency": "USD",
"counterparty": "rvYAfWj5gh67oV6fW32ZzP3Aw4Eubs59B",
"value": "269.5405478403477"
},
"order_maker": "rDVBvAQScXrGRGnzrxRrcJPeNLeLeUTAqE",
"sequence": 52688,
"passive": false,
"sell": true
}]
}
```
# TRUSTLINES #