Issues

• feat: implement automatic webhook retry with exponential backoff and dead-letter queue

  difficulty: hardenhancementStellar Wave
  MetroLogic/fluxapay_contract#961 · Filter by author Pvsaint opened on Oct 15, 2026
  10

  

• feat: add cursor-based pagination for merchant transaction history API

  difficulty: mediumenhancementpaymentsStellar Wave
  MetroLogic/fluxapay_contract#960 · Filter by author Pvsaint opened on Oct 15, 2026
  3

  

• feat: add idempotency key support for payment creation endpoint

  difficulty: mediumenhancementpayments
  MetroLogic/fluxapay_contract#959 · Filter by author Pvsaint opened on Oct 15, 2026

• fix: frontend PaymentLinksPage calls non-existent /api/links endpoint — wire to correct route

  bugdifficulty: easy
  MetroLogic/fluxapay_contract#958 · Filter by author Pvsaint opened on Oct 15, 2026

• fix: dispute.rs DisputeKey missing DisputeIndex variant causing panic on get_all_disputes

  bugcontractdifficulty: easy
  MetroLogic/fluxapay_contract#956 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: add automated multi-asset payment routing with exact output guarantee in DexRouter

  contractdex-swapsdifficulty: hardenhancement
  MetroLogic/fluxapay_contract#955 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: add payment status enum and type exports to TypeScript SDK

  difficulty: easyenhancementsdk
  MetroLogic/fluxapay_contract#954 · Filter by author Pvsaint opened on Oct 15, 2026

• docs: add inline rustdoc comments to all public functions in lib.rs and payment_processor.rs

  difficulty: easydocumentation
  MetroLogic/fluxapay_contract#953 · Filter by author Pvsaint opened on Oct 15, 2026

• chore: replace magic numbers in gas_estimator.rs with named constants

  contractdifficulty: easyenhancement
  MetroLogic/fluxapay_contract#952 · Filter by author Pvsaint opened on Oct 15, 2026

• test: add comprehensive unit tests for RefundManager edge cases

  contractdifficulty: easytesting
  MetroLogic/fluxapay_contract#951 · Filter by author Pvsaint opened on Oct 15, 2026

• fix: add input validation for zero-amount payments in PaymentProcessor::create_payment

  bugcontractdifficulty: easy
  MetroLogic/fluxapay_contract#950 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: decentralized merchant directory governance — stakeholder voting-to-suspend mechanism

  contractdifficulty: hardenhancement
  MetroLogic/fluxapay_contract#949 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: multi-DEX aggregation — split swap across multiple routers for best execution price

  contractdifficulty: hardenhancement
  MetroLogic/fluxapay_contract#948 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: XLM native routing wrappers — auto-wrap XLM to WXLM before DEX swap in swap_and_pay

  contractdifficulty: hardenhancement
  MetroLogic/fluxapay_contract#947 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: add DEX router allowlist/registry — validate dex_router address in swap_and_pay

  contractdifficulty: mediumenhancementsecurity
  MetroLogic/fluxapay_contract#946 · Filter by author Pvsaint opened on Oct 15, 2026

• bug: TreasuryBalance commingles fees from multiple settlement tokens; withdraw_treasury only pays out UsdcToken

  bugcontractdifficulty: medium
  MetroLogic/fluxapay_contract#945 · Filter by author Pvsaint opened on Oct 15, 2026

• security: FXOracle init lacks admin role check — any account can reinitialize and take over oracle

  bugcontractdifficulty: hardsecurity
  MetroLogic/fluxapay_contract#944 · Filter by author Pvsaint opened on Oct 15, 2026

• bug: subscription.rs syntax error — Option( u32 ) and Option< u32 > use invalid Rust syntax

  bugcontractdifficulty: easy
  MetroLogic/fluxapay_contract#943 · Filter by author Pvsaint opened on Oct 15, 2026

• docs: add full payment lifecycle state diagram with Mermaid chart in architecture.md

  difficulty: easydocumentation
  MetroLogic/fluxapay_contract#942 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: on-chain merchant score decay — reduce score over time with no new confirmed payments

  contractdifficulty: mediumenhancement
  MetroLogic/fluxapay_contract#941 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: add get_payment_summary view — single call returning payment + refunds + stream info

  contractdifficulty: mediumenhancement
  MetroLogic/fluxapay_contract#940 · Filter by author Pvsaint opened on Oct 15, 2026

• feat: add payment overpayment policy — configurable accept / reject / partial-accept

  contractdifficulty: mediumenhancement
  MetroLogic/fluxapay_contract#939 · Filter by author Pvsaint opened on Oct 15, 2026

• bug: merchant_registry_test.rs tests share a single Soroban env causing test-order dependency

  bugdifficulty: mediumtesting
  MetroLogic/fluxapay_contract#938 · Filter by author Pvsaint opened on Oct 15, 2026

• bug: refund_manager process_refund deducts 1% fee but does not update treasury balance atomically

  bugcontractdifficulty: medium
  MetroLogic/fluxapay_contract#937 · Filter by author Pvsaint opened on Oct 15, 2026

• bug: dispute.rs open_dispute saves dispute_count using wrong variable (amount instead of id)

  bugcontractdifficulty: easy
  MetroLogic/fluxapay_contract#936 · Filter by author Pvsaint opened on Oct 15, 2026