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POST
/
v2
/
delta
/
orders
Submit a signed Delta V2 order
curl --request POST \
  --url https://api.velora.xyz/v2/delta/orders \
  --header 'Content-Type: application/json' \
  --data '
{
  "chainId": 123,
  "order": {},
  "signature": "<string>",
  "partner": "my-app-name",
  "type": "MARKET",
  "referrerAddress": "<string>",
  "partiallyFillable": false,
  "includeAgents": [
    "<string>"
  ],
  "excludeAgents": [
    "<string>"
  ]
}
'
import requests

url = "https://api.velora.xyz/v2/delta/orders"

payload = {
"chainId": 123,
"order": {},
"signature": "<string>",
"partner": "my-app-name",
"type": "MARKET",
"referrerAddress": "<string>",
"partiallyFillable": False,
"includeAgents": ["<string>"],
"excludeAgents": ["<string>"]
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
chainId: 123,
order: {},
signature: '<string>',
partner: 'my-app-name',
type: 'MARKET',
referrerAddress: '<string>',
partiallyFillable: false,
includeAgents: ['<string>'],
excludeAgents: ['<string>']
})
};

fetch('https://api.velora.xyz/v2/delta/orders', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
CURLOPT_URL => "https://api.velora.xyz/v2/delta/orders",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'chainId' => 123,
'order' => [

],
'signature' => '<string>',
'partner' => 'my-app-name',
'type' => 'MARKET',
'referrerAddress' => '<string>',
'partiallyFillable' => false,
'includeAgents' => [
'<string>'
],
'excludeAgents' => [
'<string>'
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json"
],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
package main

import (
"fmt"
"strings"
"net/http"
"io"
)

func main() {

url := "https://api.velora.xyz/v2/delta/orders"

payload := strings.NewReader("{\n \"chainId\": 123,\n \"order\": {},\n \"signature\": \"<string>\",\n \"partner\": \"my-app-name\",\n \"type\": \"MARKET\",\n \"referrerAddress\": \"<string>\",\n \"partiallyFillable\": false,\n \"includeAgents\": [\n \"<string>\"\n ],\n \"excludeAgents\": [\n \"<string>\"\n ]\n}")

req, _ := http.NewRequest("POST", url, payload)

req.Header.Add("Content-Type", "application/json")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.velora.xyz/v2/delta/orders")
.header("Content-Type", "application/json")
.body("{\n \"chainId\": 123,\n \"order\": {},\n \"signature\": \"<string>\",\n \"partner\": \"my-app-name\",\n \"type\": \"MARKET\",\n \"referrerAddress\": \"<string>\",\n \"partiallyFillable\": false,\n \"includeAgents\": [\n \"<string>\"\n ],\n \"excludeAgents\": [\n \"<string>\"\n ]\n}")
.asString();
require 'uri'
require 'net/http'

url = URI("https://api.velora.xyz/v2/delta/orders")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"chainId\": 123,\n \"order\": {},\n \"signature\": \"<string>\",\n \"partner\": \"my-app-name\",\n \"type\": \"MARKET\",\n \"referrerAddress\": \"<string>\",\n \"partiallyFillable\": false,\n \"includeAgents\": [\n \"<string>\"\n ],\n \"excludeAgents\": [\n \"<string>\"\n ]\n}"

response = http.request(request)
puts response.read_body
{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "input": {
    "chainId": 123,
    "token": "<string>",
    "amount": "<string>",
    "expectedAmount": "<string>",
    "executedAmount": "<string>"
  },
  "output": {
    "chainId": 123,
    "token": "<string>",
    "amount": "<string>",
    "expectedAmount": "<string>",
    "executedAmount": "<string>"
  },
  "owner": "<string>",
  "beneficiary": "<string>",
  "orderHash": "<string>",
  "partner": "<string>",
  "order": {},
  "transactions": [
    {
      "originTx": "<string>",
      "destinationTx": "<string>",
      "filledPercent": 123,
      "spentAmount": "<string>",
      "receivedAmount": "<string>"
    }
  ],
  "refunds": [
    {
      "tx": "<string>",
      "chainId": 123,
      "token": "<string>",
      "amount": "<string>"
    }
  ],
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "expiresAt": "2023-11-07T05:31:56Z"
}

Body

application/json
chainId
integer
required
order
object
required

The toSign.value returned by POST /v2/delta/orders/build, sent verbatim.

signature
string
required

EIP-712 signature over order.

partner
string
required
Example:

"my-app-name"

type
enum<string>
default:MARKET
Available options:
MARKET,
LIMIT
referrerAddress
string
partiallyFillable
boolean
default:false
includeAgents
string[]
excludeAgents
string[]

Response

Order accepted.

V2 order shape returned by every order endpoint (reads and posts). input and output carry the expected + executed amounts so you don't need to compute fill-percent yourself. onChainOrderType selects the family the order struct belongs to. Crosschain refunds appear in refunds after Velora verifies the refund transaction receipt.

id
string<uuid>
status
enum<string>
Available options:
PENDING,
AWAITING_SIGNATURE,
ACTIVE,
SUSPENDED,
CANCELLING,
BRIDGING,
COMPLETED,
FAILED,
EXPIRED,
REFUNDING,
CANCELLED,
REFUNDED
side
enum<string>
Available options:
SELL,
BUY
type
enum<string>
Available options:
MARKET,
LIMIT
onChainOrderType
enum<string>
Available options:
Order,
FillableOrder,
ProductiveOrder,
ExternalOrder,
TWAPOrder,
TWAPBuyOrder
input
object

Source-side token movement. SELL: { chainId, token, amount }. BUY: { chainId, token, expectedAmount, executedAmount }.

output
object

Destination-side token movement. SELL: { chainId, token, expectedAmount, executedAmount }. BUY: { chainId, token, amount }.

owner
string
beneficiary
string
orderHash
string
partner
string
order
object

The signed on-chain Order struct.

transactions
object[]
refunds
object[]

Verified bridge refund transactions for crosschain orders. Empty until Velora can match an on-chain refund receipt; some bridge providers may not emit source-chain token refund metadata.

createdAt
string<date-time>
updatedAt
string<date-time>
expiresAt
string<date-time>
Last modified on June 14, 2026