curl --request POST \
--url https://api.agg.market/execution/limit-orders \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'x-app-id: <api-key>' \
--data '
{
"venueMarketOutcomeId": "<string>",
"limitPriceRaw": "<string>",
"sizeRaw": "<string>",
"postOnly": true,
"expiresAt": "2023-11-07T05:31:56Z",
"clientOrderId": "<string>",
"fundingAddresses": [
"<string>"
],
"signingAddress": "<string>"
}
'import requests
url = "https://api.agg.market/execution/limit-orders"
payload = {
"venueMarketOutcomeId": "<string>",
"limitPriceRaw": "<string>",
"sizeRaw": "<string>",
"postOnly": True,
"expiresAt": "2023-11-07T05:31:56Z",
"clientOrderId": "<string>",
"fundingAddresses": ["<string>"],
"signingAddress": "<string>"
}
headers = {
"x-app-id": "<api-key>",
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'x-app-id': '<api-key>',
Authorization: 'Bearer <token>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
venueMarketOutcomeId: '<string>',
limitPriceRaw: '<string>',
sizeRaw: '<string>',
postOnly: true,
expiresAt: '2023-11-07T05:31:56Z',
clientOrderId: '<string>',
fundingAddresses: ['<string>'],
signingAddress: '<string>'
})
};
fetch('https://api.agg.market/execution/limit-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.agg.market/execution/limit-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([
'venueMarketOutcomeId' => '<string>',
'limitPriceRaw' => '<string>',
'sizeRaw' => '<string>',
'postOnly' => true,
'expiresAt' => '2023-11-07T05:31:56Z',
'clientOrderId' => '<string>',
'fundingAddresses' => [
'<string>'
],
'signingAddress' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"x-app-id: <api-key>"
],
]);
$response = curl_exec($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.agg.market/execution/limit-orders"
payload := strings.NewReader("{\n \"venueMarketOutcomeId\": \"<string>\",\n \"limitPriceRaw\": \"<string>\",\n \"sizeRaw\": \"<string>\",\n \"postOnly\": true,\n \"expiresAt\": \"2023-11-07T05:31:56Z\",\n \"clientOrderId\": \"<string>\",\n \"fundingAddresses\": [\n \"<string>\"\n ],\n \"signingAddress\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-app-id", "<api-key>")
req.Header.Add("Authorization", "Bearer <token>")
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.agg.market/execution/limit-orders")
.header("x-app-id", "<api-key>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"venueMarketOutcomeId\": \"<string>\",\n \"limitPriceRaw\": \"<string>\",\n \"sizeRaw\": \"<string>\",\n \"postOnly\": true,\n \"expiresAt\": \"2023-11-07T05:31:56Z\",\n \"clientOrderId\": \"<string>\",\n \"fundingAddresses\": [\n \"<string>\"\n ],\n \"signingAddress\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.agg.market/execution/limit-orders")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-app-id"] = '<api-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"venueMarketOutcomeId\": \"<string>\",\n \"limitPriceRaw\": \"<string>\",\n \"sizeRaw\": \"<string>\",\n \"postOnly\": true,\n \"expiresAt\": \"2023-11-07T05:31:56Z\",\n \"clientOrderId\": \"<string>\",\n \"fundingAddresses\": [\n \"<string>\"\n ],\n \"signingAddress\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"orderId": "<string>",
"status": "pending",
"venue": "kalshi",
"limitPriceRaw": "<string>",
"limitSizeRaw": "<string>",
"filledSizeRaw": "<string>",
"remainingSizeRaw": "<string>",
"quoteId": "<string>",
"venueOrderId": "<string>",
"reservedCostRaw": "<string>"
}{
"message": "<string>"
}{
"message": "<string>"
}{
"message": "<string>"
}{
"message": "<string>"
}Place limit order
Places a venue-specific limit order. Managed orders reserve funds or shares. Self-custody buys can fund across supported chains using the existing client-signature flow; poll quoteId until the order is open or terminal. Fills are reconciled asynchronously.
curl --request POST \
--url https://api.agg.market/execution/limit-orders \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'x-app-id: <api-key>' \
--data '
{
"venueMarketOutcomeId": "<string>",
"limitPriceRaw": "<string>",
"sizeRaw": "<string>",
"postOnly": true,
"expiresAt": "2023-11-07T05:31:56Z",
"clientOrderId": "<string>",
"fundingAddresses": [
"<string>"
],
"signingAddress": "<string>"
}
'import requests
url = "https://api.agg.market/execution/limit-orders"
payload = {
"venueMarketOutcomeId": "<string>",
"limitPriceRaw": "<string>",
"sizeRaw": "<string>",
"postOnly": True,
"expiresAt": "2023-11-07T05:31:56Z",
"clientOrderId": "<string>",
"fundingAddresses": ["<string>"],
"signingAddress": "<string>"
}
headers = {
"x-app-id": "<api-key>",
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'x-app-id': '<api-key>',
Authorization: 'Bearer <token>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
venueMarketOutcomeId: '<string>',
limitPriceRaw: '<string>',
sizeRaw: '<string>',
postOnly: true,
expiresAt: '2023-11-07T05:31:56Z',
clientOrderId: '<string>',
fundingAddresses: ['<string>'],
signingAddress: '<string>'
})
};
fetch('https://api.agg.market/execution/limit-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.agg.market/execution/limit-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([
'venueMarketOutcomeId' => '<string>',
'limitPriceRaw' => '<string>',
'sizeRaw' => '<string>',
'postOnly' => true,
'expiresAt' => '2023-11-07T05:31:56Z',
'clientOrderId' => '<string>',
'fundingAddresses' => [
'<string>'
],
'signingAddress' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json",
"x-app-id: <api-key>"
],
]);
$response = curl_exec($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.agg.market/execution/limit-orders"
payload := strings.NewReader("{\n \"venueMarketOutcomeId\": \"<string>\",\n \"limitPriceRaw\": \"<string>\",\n \"sizeRaw\": \"<string>\",\n \"postOnly\": true,\n \"expiresAt\": \"2023-11-07T05:31:56Z\",\n \"clientOrderId\": \"<string>\",\n \"fundingAddresses\": [\n \"<string>\"\n ],\n \"signingAddress\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-app-id", "<api-key>")
req.Header.Add("Authorization", "Bearer <token>")
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.agg.market/execution/limit-orders")
.header("x-app-id", "<api-key>")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"venueMarketOutcomeId\": \"<string>\",\n \"limitPriceRaw\": \"<string>\",\n \"sizeRaw\": \"<string>\",\n \"postOnly\": true,\n \"expiresAt\": \"2023-11-07T05:31:56Z\",\n \"clientOrderId\": \"<string>\",\n \"fundingAddresses\": [\n \"<string>\"\n ],\n \"signingAddress\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.agg.market/execution/limit-orders")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-app-id"] = '<api-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"venueMarketOutcomeId\": \"<string>\",\n \"limitPriceRaw\": \"<string>\",\n \"sizeRaw\": \"<string>\",\n \"postOnly\": true,\n \"expiresAt\": \"2023-11-07T05:31:56Z\",\n \"clientOrderId\": \"<string>\",\n \"fundingAddresses\": [\n \"<string>\"\n ],\n \"signingAddress\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"orderId": "<string>",
"status": "pending",
"venue": "kalshi",
"limitPriceRaw": "<string>",
"limitSizeRaw": "<string>",
"filledSizeRaw": "<string>",
"remainingSizeRaw": "<string>",
"quoteId": "<string>",
"venueOrderId": "<string>",
"reservedCostRaw": "<string>"
}{
"message": "<string>"
}{
"message": "<string>"
}{
"message": "<string>"
}{
"message": "<string>"
}Authorizations
Your application ID. Required for all app-tier and user-tier routes.
JWT access token returned by POST /auth/verify. Required for user-tier routes.
Body
kalshi, polymarket, limitless, opinion, predict, pred, probable, myriad, hyperliquid, novig, prophetx buy, sell ^[1-9][0-9]*$^[1-9][0-9]*$GTC, GTD, FOK, FAK, IOC, ALO 1 - 128sponsored, user_broadcast 42Linked account EOA for self-custody; omit for managed custody. Polymarket supports GTC/GTD buys and sells, at or above the market's minimum size, and requires a previously set-up deposit wallet, which makes every order; a legacy Polymarket Safe can top up a buy's pUSD or a sell's shares by moving them into that deposit wallet first (one extra Safe signature), and legacy proxy wallets are not supported. Hyperliquid supports GTC/ALO buys and sells, whole contracts and a 0.00001 price tick, without expiresAt. Hyperliquid order actions are signed by the EOA or its approved client-held agg agent; AGG never holds an agent key. Placement returns quoteId: poll execution status and answer pendingSignatures using each request's signerAddress. Placement is pending until signatures and venue submission finish. Self-custody buys do not reserve managed balances. Funding uses supported balances across chains and the pinned deposit wallet. On a buy, fundingAddresses may add other wallets linked to the same account; their balances fund the order only by bridging in, never on the venue's own chain. Polymarket CLOB credentials are derived in memory per order or signed cancel and never stored; cancelling requires a fresh cancelSignature. Hyperliquid cancellation requires a fresh signed cancel action. An account referenced by an order cannot be disconnected, including after that order becomes terminal.
42Response
200
pending, open, partially_filled_open, filled, cancelled, expired, failed kalshi, polymarket, limitless, opinion, predict, pred, probable, myriad, hyperliquid, novig, prophetx Execution quote ID for polling GET /execution/status and submitting the user's signatures to POST /execution/fill/:quoteId/signatures. Present for funded buy orders.