Send Cancel REST API Endpoint

Parameters

Body Parameters

action

object

REQUIRED

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type

string

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cancels

array

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a

integer

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o

integer

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nonce

integer

REQUIRED

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signature

object

REQUIRED

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r

string

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s

string

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v

integer

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vaultAddress

string

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expiresAfter

integer

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Returns

success

boolean

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user

string

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exchangeResponse

object

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Request

1
curl -s -X POST https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange \
2
  -H "Content-Type: application/json" \
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  -d '{
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  "action": {
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    "type": "cancel",
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    "cancels": [
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      {
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        "a": 0,
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        "o": 123456789
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      }
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    ]
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  },
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  "nonce": 1234567890,
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  "signature": {
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    "r": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    "s": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    "v": 28
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  }
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}'
20

1
curl -s -X POST https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "action": {
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    "type": "cancel",
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    "cancels": [
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      {
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        "a": 0,
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        "o": 123456789
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      }
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    ]
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  },
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  "nonce": 1234567890,
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  "signature": {
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    "r": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    "s": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    "v": 28
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  }
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}'
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1
const axios = require('axios');
2

3
const data = {
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  action: {
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    type: "cancel",
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    cancels: [
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      {
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        a: 0,
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        o: 123456789
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      }
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    ]
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  },
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  nonce: 1234567890,
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  signature: {
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    r: "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    s: "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    v: 28
18
  }
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};
20

21
axios.post('https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange', data, {
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  headers: { 'Content-Type': 'application/json' }
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})
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.then(response => console.log(response.data))
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.catch(error => console.error(error));
26

1
const axios = require('axios');
2

3
const data = {
4
  action: {
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    type: "cancel",
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    cancels: [
7
      {
8
        a: 0,
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        o: 123456789
10
      }
11
    ]
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  },
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  nonce: 1234567890,
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  signature: {
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    r: "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    s: "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    v: 28
18
  }
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};
20

21
axios.post('https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange', data, {
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  headers: { 'Content-Type': 'application/json' }
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})
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.then(response => console.log(response.data))
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.catch(error => console.error(error));
26

1
import requests
2
import json
3

4
url = "https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange"
5

6
payload = json.dumps({
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  "action": {
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    "type": "cancel",
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    "cancels": [
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      {
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        "a": 0,
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        "o": 123456789
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      }
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    ]
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  },
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  "nonce": 1234567890,
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  "signature": {
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    "r": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    "s": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    "v": 28
21
  }
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})
23

24
headers = {
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  'Content-Type': 'application/json'
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}
27

28
response = requests.request("POST", url, headers=headers, data=payload)
29

30
print(response.text)
31

1
import requests
2
import json
3

4
url = "https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange"
5

6
payload = json.dumps({
7
  "action": {
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    "type": "cancel",
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    "cancels": [
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      {
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        "a": 0,
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        "o": 123456789
13
      }
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    ]
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  },
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  "nonce": 1234567890,
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  "signature": {
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    "r": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    "s": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    "v": 28
21
  }
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})
23

24
headers = {
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  'Content-Type': 'application/json'
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}
27

28
response = requests.request("POST", url, headers=headers, data=payload)
29

30
print(response.text)
31

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange")
6

7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "action": {
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    "type": "cancel",
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    "cancels": [
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      {
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        "a": 0,
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        "o": 123456789
19
      }
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    ]
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  },
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  "nonce": 1234567890,
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  "signature": {
24
    "r": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
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    "s": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    "v": 28
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  }
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})
29

30
response = https.request(request)
31
puts response.read_body
32

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.hype-mainnet.quiknode.pro/hypercore/exchange")
6

7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "action": {
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    "type": "cancel",
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    "cancels": [
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      {
17
        "a": 0,
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        "o": 123456789
19
      }
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    ]
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  },
22
  "nonce": 1234567890,
23
  "signature": {
24
    "r": "0xabcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890",
25
    "s": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
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    "v": 28
27
  }
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})
29

30
response = https.request(request)
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puts response.read_body
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