Create price-triggered swap
curl --request POST \
--url https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps \
--header 'API-Key: <api-key>' \
--header 'API-Nonce: <api-key>' \
--header 'API-Sign: <api-key>' \
--header 'Content-Type: application/json' \
--data '
{
"trade": {
"from": {
"symbol": "USD",
"type": "fiat",
"amount": "100.00"
},
"to": {
"symbol": "BTC",
"type": "crypto"
},
"fee": {
"bps": 150
}
},
"when": {
"base": {
"symbol": "BTC",
"type": "crypto"
},
"quote": {
"symbol": "USD",
"type": "fiat"
},
"rises_to": "50000"
}
}
'import requests
url = "https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps"
payload = {
"trade": {
"from": {
"symbol": "USD",
"type": "fiat",
"amount": "100.00"
},
"to": {
"symbol": "BTC",
"type": "crypto"
},
"fee": { "bps": 150 }
},
"when": {
"base": {
"symbol": "BTC",
"type": "crypto"
},
"quote": {
"symbol": "USD",
"type": "fiat"
},
"rises_to": "50000"
}
}
headers = {
"API-Key": "<api-key>",
"API-Sign": "<api-key>",
"API-Nonce": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'API-Key': '<api-key>',
'API-Sign': '<api-key>',
'API-Nonce': '<api-key>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
trade: {
from: {symbol: 'USD', type: 'fiat', amount: '100.00'},
to: {symbol: 'BTC', type: 'crypto'},
fee: {bps: 150}
},
when: {
base: {symbol: 'BTC', type: 'crypto'},
quote: {symbol: 'USD', type: 'fiat'},
rises_to: '50000'
}
})
};
fetch('https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps', 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.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps",
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([
'trade' => [
'from' => [
'symbol' => 'USD',
'type' => 'fiat',
'amount' => '100.00'
],
'to' => [
'symbol' => 'BTC',
'type' => 'crypto'
],
'fee' => [
'bps' => 150
]
],
'when' => [
'base' => [
'symbol' => 'BTC',
'type' => 'crypto'
],
'quote' => [
'symbol' => 'USD',
'type' => 'fiat'
],
'rises_to' => '50000'
]
]),
CURLOPT_HTTPHEADER => [
"API-Key: <api-key>",
"API-Nonce: <api-key>",
"API-Sign: <api-key>",
"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.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps"
payload := strings.NewReader("{\n \"trade\": {\n \"from\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\",\n \"amount\": \"100.00\"\n },\n \"to\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"fee\": {\n \"bps\": 150\n }\n },\n \"when\": {\n \"base\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"quote\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\"\n },\n \"rises_to\": \"50000\"\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("API-Key", "<api-key>")
req.Header.Add("API-Sign", "<api-key>")
req.Header.Add("API-Nonce", "<api-key>")
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.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps")
.header("API-Key", "<api-key>")
.header("API-Sign", "<api-key>")
.header("API-Nonce", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"trade\": {\n \"from\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\",\n \"amount\": \"100.00\"\n },\n \"to\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"fee\": {\n \"bps\": 150\n }\n },\n \"when\": {\n \"base\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"quote\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\"\n },\n \"rises_to\": \"50000\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["API-Key"] = '<api-key>'
request["API-Sign"] = '<api-key>'
request["API-Nonce"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"trade\": {\n \"from\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\",\n \"amount\": \"100.00\"\n },\n \"to\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"fee\": {\n \"bps\": 150\n }\n },\n \"when\": {\n \"base\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"quote\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\"\n },\n \"rises_to\": \"50000\"\n }\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "ALCCIA-CUT6P-XCW6K7",
"status": "active",
"trade": {
"from": {
"symbol": "USD",
"type": "fiat",
"amount": "100.00"
},
"to": {
"symbol": "BTC",
"type": "crypto"
},
"fee": {
"bps": "150"
}
},
"when": {
"base": {
"symbol": "BTC",
"type": "crypto"
},
"quote": {
"symbol": "USD",
"type": "fiat"
},
"rises_to": "50000"
},
"created_at": "2026-01-01T00:00:00Z",
"updated_at": "2026-01-01T00:00:00Z"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 400,
"code": "bad_request",
"causes": [
{
"field": "amount",
"message": "Exactly one of from.amount or to.amount must be set, but neither was provided"
}
]
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 401,
"code": "unauthenticated"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 403,
"code": "forbidden"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 409,
"code": "price_trigger_swap_client_order_id_duplicate"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 412,
"code": "price_trigger_swap_target_price_already_available"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 429,
"code": "resource_exhausted"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 500,
"code": "internal"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 503,
"code": "unavailable"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 504,
"code": "deadline_exceeded"
}
}Price trigger swaps
Create price-triggered swap
Creates a swap that submits a trade when its price condition is met.
The swap stays active until it completes, fails, or is canceled.
POST
/
v1
/
accounts
/
{account_id}
/
price-trigger-swaps
Create price-triggered swap
curl --request POST \
--url https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps \
--header 'API-Key: <api-key>' \
--header 'API-Nonce: <api-key>' \
--header 'API-Sign: <api-key>' \
--header 'Content-Type: application/json' \
--data '
{
"trade": {
"from": {
"symbol": "USD",
"type": "fiat",
"amount": "100.00"
},
"to": {
"symbol": "BTC",
"type": "crypto"
},
"fee": {
"bps": 150
}
},
"when": {
"base": {
"symbol": "BTC",
"type": "crypto"
},
"quote": {
"symbol": "USD",
"type": "fiat"
},
"rises_to": "50000"
}
}
'import requests
url = "https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps"
payload = {
"trade": {
"from": {
"symbol": "USD",
"type": "fiat",
"amount": "100.00"
},
"to": {
"symbol": "BTC",
"type": "crypto"
},
"fee": { "bps": 150 }
},
"when": {
"base": {
"symbol": "BTC",
"type": "crypto"
},
"quote": {
"symbol": "USD",
"type": "fiat"
},
"rises_to": "50000"
}
}
headers = {
"API-Key": "<api-key>",
"API-Sign": "<api-key>",
"API-Nonce": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {
'API-Key': '<api-key>',
'API-Sign': '<api-key>',
'API-Nonce': '<api-key>',
'Content-Type': 'application/json'
},
body: JSON.stringify({
trade: {
from: {symbol: 'USD', type: 'fiat', amount: '100.00'},
to: {symbol: 'BTC', type: 'crypto'},
fee: {bps: 150}
},
when: {
base: {symbol: 'BTC', type: 'crypto'},
quote: {symbol: 'USD', type: 'fiat'},
rises_to: '50000'
}
})
};
fetch('https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps', 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.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps",
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([
'trade' => [
'from' => [
'symbol' => 'USD',
'type' => 'fiat',
'amount' => '100.00'
],
'to' => [
'symbol' => 'BTC',
'type' => 'crypto'
],
'fee' => [
'bps' => 150
]
],
'when' => [
'base' => [
'symbol' => 'BTC',
'type' => 'crypto'
],
'quote' => [
'symbol' => 'USD',
'type' => 'fiat'
],
'rises_to' => '50000'
]
]),
CURLOPT_HTTPHEADER => [
"API-Key: <api-key>",
"API-Nonce: <api-key>",
"API-Sign: <api-key>",
"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.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps"
payload := strings.NewReader("{\n \"trade\": {\n \"from\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\",\n \"amount\": \"100.00\"\n },\n \"to\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"fee\": {\n \"bps\": 150\n }\n },\n \"when\": {\n \"base\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"quote\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\"\n },\n \"rises_to\": \"50000\"\n }\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("API-Key", "<api-key>")
req.Header.Add("API-Sign", "<api-key>")
req.Header.Add("API-Nonce", "<api-key>")
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.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps")
.header("API-Key", "<api-key>")
.header("API-Sign", "<api-key>")
.header("API-Nonce", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"trade\": {\n \"from\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\",\n \"amount\": \"100.00\"\n },\n \"to\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"fee\": {\n \"bps\": 150\n }\n },\n \"when\": {\n \"base\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"quote\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\"\n },\n \"rises_to\": \"50000\"\n }\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.services.payward.com/v1/accounts/{account_id}/price-trigger-swaps")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["API-Key"] = '<api-key>'
request["API-Sign"] = '<api-key>'
request["API-Nonce"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"trade\": {\n \"from\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\",\n \"amount\": \"100.00\"\n },\n \"to\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"fee\": {\n \"bps\": 150\n }\n },\n \"when\": {\n \"base\": {\n \"symbol\": \"BTC\",\n \"type\": \"crypto\"\n },\n \"quote\": {\n \"symbol\": \"USD\",\n \"type\": \"fiat\"\n },\n \"rises_to\": \"50000\"\n }\n}"
response = http.request(request)
puts response.read_body{
"data": {
"id": "ALCCIA-CUT6P-XCW6K7",
"status": "active",
"trade": {
"from": {
"symbol": "USD",
"type": "fiat",
"amount": "100.00"
},
"to": {
"symbol": "BTC",
"type": "crypto"
},
"fee": {
"bps": "150"
}
},
"when": {
"base": {
"symbol": "BTC",
"type": "crypto"
},
"quote": {
"symbol": "USD",
"type": "fiat"
},
"rises_to": "50000"
},
"created_at": "2026-01-01T00:00:00Z",
"updated_at": "2026-01-01T00:00:00Z"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 400,
"code": "bad_request",
"causes": [
{
"field": "amount",
"message": "Exactly one of from.amount or to.amount must be set, but neither was provided"
}
]
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 401,
"code": "unauthenticated"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 403,
"code": "forbidden"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 409,
"code": "price_trigger_swap_client_order_id_duplicate"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 412,
"code": "price_trigger_swap_target_price_already_available"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 429,
"code": "resource_exhausted"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 500,
"code": "internal"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 503,
"code": "unavailable"
}
}{
"error": {
"type": "price_trigger_swap_error",
"instance": "5f4d2a8e-91a4-4d6c-8a17-9b1e2c3f4a5b",
"status": 504,
"code": "deadline_exceeded"
}
}Authorizations
Your public API key. Identifies the partner making the request.
HMAC signature over the request, computed with your private key.
Monotonically increasing nonce included in the request signature.
Path Parameters
Globally unique public identifier for an account.
Required string length:
14 - 42Body
application/json
Trade to submit when the condition is met. Set amount on exactly one of from or to; the other side is calculated when the trade executes.
Show child attributes
Show child attributes
Price condition to monitor before executing a price-triggered swap. Set exactly one of drops_to or rises_to.
- Drops to
- Rises to
Show child attributes
Show child attributes
A client order identifier which uniquely identifies a price trigger swap. Echoed back on the price-triggered swap.
Required string length:
1 - 64Pattern:
^[\x20-\x7E]+$Response
A swap that submits a trade when its price condition is met.
Show child attributes
Show child attributes