Get payment source
curl --request GET \
--url https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source \
--header 'Authorization: Basic <encoded-value>'import requests
url = "https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source"
headers = {"Authorization": "Basic <encoded-value>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};
fetch('https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source', 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://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Basic <encoded-value>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Basic <encoded-value>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source")
.header("Authorization", "Basic <encoded-value>")
.asString();require 'uri'
require 'net/http'
url = URI("https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'
response = http.request(request)
puts response.read_body{
"paymentSource": {
"id": "source_123",
"accountId": "acct_123",
"version": 1,
"type": "connected_wallet",
"chainId": 42161,
"tokenAddress": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"sourceAddress": "0x3333333333333333333333333333333333333333",
"sourceRef": "wallet_123",
"assetSymbol": "USDC",
"status": "active"
}
}{
"error": {
"code": "bad_request",
"message": "The request is invalid"
}
}{
"error": {
"code": "unauthorized",
"message": "Authentication is required"
}
}{
"error": {
"code": "forbidden",
"message": "The credential does not allow this operation"
}
}{
"error": {
"code": "not_found",
"message": "The resource was not found"
}
}{
"error": {
"code": "idempotency_conflict",
"message": "The Idempotency-Key was already used with a different request"
}
}{
"error": {
"code": "chain_config_missing",
"message": "The requested network is not configured for this environment"
}
}{
"error": {
"code": "rate_limited",
"message": "Too many requests"
}
}Settlement preferences
Get an account's payment source
Read which connected wallet or Vault funds a UPA’s outgoing Payments.
GET
/
v2
/
accounts
/
{accountId}
/
payment-source
Get payment source
curl --request GET \
--url https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source \
--header 'Authorization: Basic <encoded-value>'import requests
url = "https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source"
headers = {"Authorization": "Basic <encoded-value>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Basic <encoded-value>'}};
fetch('https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source', 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://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Basic <encoded-value>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Basic <encoded-value>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source")
.header("Authorization", "Basic <encoded-value>")
.asString();require 'uri'
require 'net/http'
url = URI("https://prod-api.stableyard.fi/v2/accounts/{accountId}/payment-source")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <encoded-value>'
response = http.request(request)
puts response.read_body{
"paymentSource": {
"id": "source_123",
"accountId": "acct_123",
"version": 1,
"type": "connected_wallet",
"chainId": 42161,
"tokenAddress": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"sourceAddress": "0x3333333333333333333333333333333333333333",
"sourceRef": "wallet_123",
"assetSymbol": "USDC",
"status": "active"
}
}{
"error": {
"code": "bad_request",
"message": "The request is invalid"
}
}{
"error": {
"code": "unauthorized",
"message": "Authentication is required"
}
}{
"error": {
"code": "forbidden",
"message": "The credential does not allow this operation"
}
}{
"error": {
"code": "not_found",
"message": "The resource was not found"
}
}{
"error": {
"code": "idempotency_conflict",
"message": "The Idempotency-Key was already used with a different request"
}
}{
"error": {
"code": "chain_config_missing",
"message": "The requested network is not configured for this environment"
}
}{
"error": {
"code": "rate_limited",
"message": "Too many requests"
}
}Returns the UPA’s current source for outgoing Payments, or
null when no source is configured. The payment source is separate from the settlement preference, which controls where incoming money lands.Authorizations
HTTP Basic auth. Username is the Stableyard app ID. Password is the app secret. The optional Stableyard-Version request header must match the environment pin.
Headers
Optional contract-version assertion. Omit it to use the app environment's pinned version. A different supported version is accepted only after that environment is explicitly migrated.
Available options:
2026-09-09 Path Parameters
Canonical account id returned by the Accounts API.
Example:
"acct_123"
Response
Current payment source
Show child attributes
Show child attributes