PaymentsRequestBuilder
extends RequestBuilder
in package
Builds requests for the payments endpoint in Horizon
This class provides methods to query payment-related operations on the Stellar network. Payment operations include create_account, payment, account_merge, and path payment operations (both strict send and strict receive variants).
Query Methods:
- forAccount(): Get payments for a specific account
- forLedger(): Get payments in a specific ledger
- forTransaction(): Get payments in a specific transaction
- includeFailed(): Include payments from failed transactions
- includeTransactions(): Embed transaction data in payment responses
This endpoint returns a subset of operation types that represent payments or transfers of value between accounts.
Usage Examples:
// Get recent payments for an account $payments = $sdk->payments() ->forAccount("GDAT5...") ->limit(20) ->order("desc") ->execute();
// Stream real-time payments with transaction data $sdk->payments() ->cursor("now") ->includeTransactions(true) ->stream(function(OperationResponse $payment) { echo "Payment: " . $payment->getId() . PHP_EOL; });
// Get all payments in a specific ledger $payments = $sdk->payments() ->forLedger("123456") ->execute();
Tags
Table of Contents
Constants
- HEADERS = ["X-Client-Name" => "stellar_php_sdk", "X-Client-Version" => \Soneso\StellarSDK\StellarSDK::VERSION_NR]
Properties
- $httpClient : Client
- $queryParameters : array<string|int, mixed>
- $segments : array<string|int, mixed>
Methods
- __construct() : mixed
- Constructor
- buildUrl() : string
- Builds the complete request URL with all segments and query parameters
- cursor() : PaymentsRequestBuilder
- Sets <code>cursor</code> parameter on the request.
- execute() : Response
- Build and execute request.
- executeRequest() : Response
- Executes an HTTP request to Horizon and returns a parsed response object
- forAccount() : PaymentsRequestBuilder
- Builds request to <code>GET /accounts/{account}/payments</code>
- forLedger() : PaymentsRequestBuilder
- Builds request to <code>GET /ledgers/{ledgerSeq}/payments</code>
- forTransaction() : PaymentsRequestBuilder
- Builds request to <code>GET /transactions/{transactionId}/payments</code>
- getAndStream() : void
- Streams Server-Sent Events from Horizon to a callback function
- includeFailed() : PaymentsRequestBuilder
- Adds a parameter defining whether to include payments of failed transactions. By default, only payments of successful transactions are returned.
- includeTransactions() : PaymentsRequestBuilder
- Adds a parameter defining whether to include transactions in the response. By default, transaction data is not included.
- limit() : PaymentsRequestBuilder
- Sets <code>limit</code> parameter on the request.
- order() : PaymentsRequestBuilder
- Sets <code>order</code> parameter on the request.
- request() : OperationsPageResponse
- Requests specific <code>url</code> and returns {@link OperationsPageResponse}.
- stream() : mixed
- Streams Payment or CreateAccount objects to $callback
- setSegments() : RequestBuilder
- Sets the URL path segments for this request
Constants
HEADERS
public
mixed
HEADERS
= ["X-Client-Name" => "stellar_php_sdk", "X-Client-Version" => \Soneso\StellarSDK\StellarSDK::VERSION_NR]
Properties
$httpClient
protected
Client
$httpClient
$queryParameters
protected
array<string|int, mixed>
$queryParameters
$segments
protected
array<string|int, mixed>
$segments
Methods
__construct()
Constructor
public
__construct(Client $httpClient) : mixed
Parameters
- $httpClient : Client
-
The HTTP client used for making requests to Horizon
buildUrl()
Builds the complete request URL with all segments and query parameters
public
buildUrl() : string
Combines the URL path segments with query parameters to create the final request URL string that will be sent to Horizon.
Return values
string —The constructed URL with query parameters
cursor()
Sets <code>cursor</code> parameter on the request.
public
cursor(string $cursor) : PaymentsRequestBuilder
A cursor is a value that points to a specific location in a collection of resources. The cursor attribute itself is an opaque value meaning that users should not try to parse it.
Parameters
- $cursor : string
Tags
Return values
PaymentsRequestBuilderexecute()
Build and execute request.
public
execute() : Response
@throws HorizonRequestException
Return values
Response —The parsed response object
executeRequest()
Executes an HTTP request to Horizon and returns a parsed response object
public
executeRequest(string $url, string $requestType[, string|null $requestMethod = "GET" ]) : Response
This method sends the HTTP request to the Horizon server, handles errors, and parses the JSON response into the appropriate response type.
Parameters
- $url : string
-
The complete request URL to fetch
- $requestType : string
-
The expected response type for parsing
- $requestMethod : string|null = "GET"
-
The HTTP method to use (default: "GET")
Tags
Return values
Response —The parsed response object of the specified type
forAccount()
Builds request to <code>GET /accounts/{account}/payments</code>
public
forAccount(string $accountId) : PaymentsRequestBuilder
Parameters
- $accountId : string
-
ID of the account for which to get payments.
Tags
Return values
PaymentsRequestBuilderforLedger()
Builds request to <code>GET /ledgers/{ledgerSeq}/payments</code>
public
forLedger(string $ledgerSeq) : PaymentsRequestBuilder
Parameters
- $ledgerSeq : string
-
Ledger for which to get payments.
Tags
Return values
PaymentsRequestBuilderforTransaction()
Builds request to <code>GET /transactions/{transactionId}/payments</code>
public
forTransaction(string $transactionId) : PaymentsRequestBuilder
Parameters
- $transactionId : string
-
Transaction ID for which to get payments.
Tags
Return values
PaymentsRequestBuildergetAndStream()
Streams Server-Sent Events from Horizon to a callback function
public
getAndStream(string $relativeUrl, callable $callback[, bool $retryOnServerException = true ]) : void
This method establishes a persistent connection to Horizon's streaming endpoints using Server-Sent Events (SSE). It processes each event and passes the parsed data to the provided callback function. The stream automatically reconnects on server exceptions if retryOnServerException is true.
Horizon streaming uses SSE to push real-time updates. The stream sends:
- "hello" message on connection
- "byebye" message on disconnection
- JSON data objects for actual events
Parameters
- $relativeUrl : string
-
The relative URL to stream from
- $callback : callable
-
Function to receive parsed event data
- $retryOnServerException : bool = true
-
If true, automatically retry on server errors (default: true)
Tags
Return values
void —This method runs indefinitely until interrupted
includeFailed()
Adds a parameter defining whether to include payments of failed transactions. By default, only payments of successful transactions are returned.
public
includeFailed(bool $value) : PaymentsRequestBuilder
Parameters
- $value : bool
-
Set to
trueto include payments of failed transactions.
Return values
PaymentsRequestBuilderincludeTransactions()
Adds a parameter defining whether to include transactions in the response. By default, transaction data is not included.
public
includeTransactions(bool $include) : PaymentsRequestBuilder
Parameters
- $include : bool
-
Set to
trueto include transaction data in the payment response.
Return values
PaymentsRequestBuilderlimit()
Sets <code>limit</code> parameter on the request.
public
limit(int $number) : PaymentsRequestBuilder
It defines maximum number of records to return. For range and default values check documentation of the endpoint requested.
Parameters
- $number : int
-
Maximum number of records to return
Return values
PaymentsRequestBuilderorder()
Sets <code>order</code> parameter on the request.
public
order([string $direction = "asc" ]) : PaymentsRequestBuilder
Parameters
- $direction : string = "asc"
-
"asc" or "desc"
Return values
PaymentsRequestBuilderrequest()
Requests specific <code>url</code> and returns {@link OperationsPageResponse}.
public
request(string $url) : OperationsPageResponse
Parameters
- $url : string
Tags
Return values
OperationsPageResponsestream()
Streams Payment or CreateAccount objects to $callback
public
stream([callable|null $callback = null ]) : mixed
$callback should have arguments: OperationResponse
For example:
$sdk = StellarSDK::getTestNetInstance(); $sdk->payments()->cursor("now")->stream(function(OperationResponse $payment) { printf('Payment operation id %s' . PHP_EOL, $payment->getOperationId()); });
Parameters
- $callback : callable|null = null
Tags
setSegments()
Sets the URL path segments for this request
protected
setSegments(string ...$segments) : RequestBuilder
This method constructs the URL path by combining multiple segments. Can only be called once per request builder instance.
Parameters
- $segments : string
-
Variable number of URL path segments
Tags
Return values
RequestBuilder —This instance for method chaining