2024 Releases

Q1 2024

January 2024

Summary: 2FA in Custodial login/payouts, URL-based state for all pages, payout transfer entity.

Security

Tag

Change

IMPROVED

2FA integrated into Custodial login and payouts — 2FA now embedded into login flow and payout confirmation in Custodial portal. Improved error messaging for code verification. Action: Enable 2FA for Custodial access.

Merchant Console

Tag

Change

IMPROVED

URL-based state for all pages — Merchant, search, and date filters now encoded in URL across all pages. Share direct links to specific data views. Action: No action required — bookmarkable URLs now work.

API & Integrations

Tag

Change

NEW

Payout transfer entity — Payouts now linked to payout transfers. Balance updates correctly after successful payouts. Transaction statuses synced with Blockchain API. Action: Payout API responses now include transfer details.

IMPROVED

Currency rate accuracy improved — Rate calculation corrected for UAH and other fiat currencies. New Ethereum contracts added to whitelist. Action: No action required.

February 2024

Summary: API v2 payout and customer address improvements, data backup hardening, security assessment completed.

API & Integrations

Tag

Change

IMPROVED

API v2: payouts and customer addresses refined — Improved payout creation, foreign ID lookups, and customer address operations. Payout statuses better synced with blockchain transactions. Action: Check API v2 docs for updated response formats.

Merchant Console

Tag

Change

IMPROVED

Backoffice stability improvements — Improved behavior across filters, search, sorting, tooltips, calendars, date display, and empty states. Action: No action required — improved stability.

Security

Tag

Change

IMPROVED

Security assessment completed — Completed penetration testing, threat modeling, and code review for critical components. Automated vulnerability scanning defined for projects. Action: No action required.

IMPROVED

Login security enhanced — Improved handling of anomalous login patterns in Merchant Backoffice. Action: No action required — automatic protection.

March 2024

Summary: API v2 expanded (crypto payout, customer address, transaction by ID), TOTP at login, AML checks on deposits, API keys with IP whitelist.

API & Integrations

Tag

Change

NEW

API v2: crypto payout, customer address, transaction lookup — New v2 endpoints: crypto payout creation, customer address retrieval, transaction lookup by internal ID. Action: New v2 endpoints available — see API documentation.

IMPROVED

Callback deduplication — Eliminated scenarios where callbacks could be sent more than once for the same event. Action: No action required — more reliable notifications.

Security

Tag

Change

NEW

TOTP verification at login — One-time code verification now required at login for TOTP-enabled accounts. Action: Users with TOTP enabled will be prompted at login.

NEW

AML checks on deposit collection — External AML verification integrated into deposit collection flow. Action: Deposits now undergo AML verification before collection.

NEW

API keys with IP whitelist — Generate and store API keys with IP whitelist validation. Action: Generate API keys and configure IP whitelist in Backoffice.

Q2 2024

April 2024

Summary: Dashboard with balance bar and charts, payout idempotency improved, BSC Tether indexing, unified API v2 error format.

Merchant Console

Tag

Change

NEW

Dashboard: balance bar, transaction stats, turnover chart — New Dashboard with balance overview, transaction count table, transaction graph, and turnover chart. Filterable by merchant and period. Action: Dashboard available in Backoffice navigation.

IMPROVED

Invoice addresses in Customer addresses — Customer addresses page now includes invoice addresses for a complete view. Action: Visible in Customer addresses section.

API & Integrations

Tag

Change

IMPROVED

Payout idempotency improved — Payout submission is now idempotent — repeated requests produce a single payout. Zero and negative payouts rejected by Payment API. Action: No action required — payouts are now safer.

IMPROVED

Fee precision improved for USDT-TRC20 — Fee handling corrected for USDT-TRC20 operations. Balance updates improved after customer address deposits on LTC/BTC. Action: No action required.

IMPROVED

Unified API v2 error format — Standardized error response format across all API v2 endpoints. Action: Update error handling to use the new standard format.

Currencies & Networks

Tag

Change

NEW

BSC Tether smart contract indexed — Indexing enabled for BSC Tether (USDT-BEP20). Action: USDT-BEP20 deposits now supported.

May 2024

Summary: New currencies: TON, USDC-ERC20, USDC-BEP20. API v2 merchant auth. Old Backoffice decommissioned.

Currencies & Networks

Tag

Change

NEW

TON, USDC-ERC20, USDC-BEP20 added — Full deposit/payin/invoice/payout support for TON, USDC-ERC20, and USDC-BEP20. Action: New currencies available for merchant configuration.

API & Integrations

Tag

Change

NEW

API v2 merchant authentication — Merchant request authentication implemented for API v2 — secure auth scheme for integrators. Action: Configure API v2 authentication per documentation.

NEW

Internal transfer status via Custodial API — Merchants can now query internal transfer statuses. Action: New endpoint available — see API docs.

Merchant Console

Tag

Change

IMPROVED

Old Backoffice decommissioned — All users now on the current Backoffice version. Action: No action required if already using new Backoffice.

June 2024

Summary: IP whitelist enforced on API v2, customer-address behavior improvements, payout description in cards, currency code standardization.

Security

Tag

Change

NEW

IP whitelist enforced on all API v2 methods — All key API v2 methods (/currencies, payout, customer-address) now require IP whitelist. Returns 403 with clear message if IP not authorized. Action: Ensure your server IPs are added to the whitelist.

API & Integrations

Tag

Change

IMPROVED

Customer address: force-update and deprecated status handlingPOST /api/v2/customer-address with force=true now correctly creates new address (active) and deprecates old one. GET by foreignId returns correct data for deprecated addresses. Address uniqueness enforced in v1 API. Action: No action required.

IMPROVED

Rate precision in payout responses — Rate field in GET /api/v2/payout/{foreignId} now returns appropriate decimal precision. Action: No action required.

Merchant Console

Tag

Change

IMPROVED

Payout description in transaction cards — Transaction info for payouts now includes Description/Comment block with Show all/Hide toggle. Action: Visible in transaction details.

IMPROVED

50/100 rows per page, User ID and Account ID columns — Transaction tables support up to 100 rows. New User ID and Account ID columns with search. Direct blockchain scanner links. Action: Available in Transactions table.

CHANGE

Currency symbols replaced with 3-letter codes — All currency symbols (€, $) replaced with standard codes (EUR, USD). Action: No action required.

Currencies & Networks

Tag

Change

CHANGE

BNB-ERC20 removed from Backoffice — BNB-ERC20 hidden from accounts, PayIn/PayOut, and filters. Action: Migrate away from BNB-ERC20 if still in use.

Q3 2024

July 2024

Summary: Reliable event delivery between services, network-based wallet architecture, spam transaction filtering, merchant password reset with OTP.

API & Integrations

Tag

Change

NEW

Reliable event delivery between services — Guaranteed delivery mechanism for blockchain events to payment processing. Confirmation-based acknowledgment eliminates event loss. Action: No action required — improved reliability.

NEW

Network-based account and wallet creation — New endpoints for creating accounts and wallets by network. Foundation for next-generation wallet model. Action: New architecture — existing integrations unaffected.

IMPROVED

Spam transaction filtering — TON micro-transactions and similar spam filtered from transaction data. Action: No action required — cleaner transaction lists.

Merchant Console

Tag

Change

IMPROVED

Currency filters in transaction statistics — Transaction stats now filterable by both crypto and fiat currencies. Action: Available in Dashboard statistics.

Security

Tag

Change

NEW

Merchant password reset with OTP — Full password reset flow: email with one-time password, login with OTP, TOTP verification (if enabled), then new password creation. Action: Available via "Forgot password" on login page.

August 2024

Summary: AML verification for deposits live, network-based wallet migration, legacy Backoffice fully removed, new currencies in Backoffice.

Security

Tag

Change

NEW

AML verification for deposits — live — End-to-end AML checking for deposits with proper handling of flagged cases. Spam transactions excluded from AML pipeline. Action: Deposits now undergo automatic AML verification.

Currencies & Networks

Tag

Change

NEW

USDC-ERC20, USDC-BEP20, TON in Backoffice — New currencies visible and operational in Backoffice. Action: Available for merchant operations.

Merchant Console

Tag

Change

NEW

Column selector in transaction tables — Operators can choose which columns to display. Select/Unselect all permissions button. Scanner links from Customer addresses. Action: Available in Transactions table settings.

IMPROVED

Legacy Backoffice fully removed — Migration complete to current Backoffice. Action: No action required.

API & Integrations

Tag

Change

NEW

Health status endpoint — New health endpoint for monitoring application readiness. Action: Available for integration monitoring.

IMPROVED

Network-based wallet migration progressing — Mass merchant transit wallet creation automated. Legacy contracts removed. Action: No action required — migration transparent.

September 2024

Summary: Deposit callbacks with lifecycle statuses, merged wallet addresses, TON memo/tag support, AML thresholds per merchant, auto-create transit wallets.

API & Integrations

Tag

Change

NEW

Deposit callbacks with full lifecycle statuses — Callbacks include: pending, successful, aml_failed, failed at each lifecycle step. Action: Update callback handlers to process new statuses.

NEW

Merged wallet addresses (network-based) — Customer deposit addresses in merged format: one logical address per network for multiple currencies. Action: New address format — check API docs.

NEW

TON memo/tag support in payouts — Payout form for TON includes Memo/Tag field with validation. Backend support added. Action: Include memo/tag when creating TON payouts.

IMPROVED

Auto-create transit wallets for new currencies — Merchant transit wallets automatically created when adding a new cryptocurrency. Action: No action required.

IMPROVED

Stablecoin rate precision improved — Stablecoin rates now handled with exact 1:1 precision. Action: No action required.

Security

Tag

Change

IMPROVED

AML thresholds configurable per merchant — AML signal scoring stored per transaction. Threshold values configurable per merchant. Action: Contact support to configure AML thresholds.

Q4 2024

October 2024

Summary: Login and permission improvements, merged wallet deposit callbacks for API v1, fee-refill configuration validation.

Merchant Console

Tag

Change

IMPROVED

Login and permission handling improved — Users with various permission sets now navigate correctly after login. Password change flow streamlined. All navigation URLs include merchant context. Action: No action required.

IMPROVED

403/404 error pages redesigned — Custom error pages with proper design in Russian and English. Action: No action required.

API & Integrations

Tag

Change

NEW

Deposit callbacks for merged wallets in API v1 — Callbacks for merged-wallet deposits in API v1. Action: Update callback handling if using merged addresses.

IMPROVED

Fee-refill configuration validation — Refill boundary percentage validated to prevent misconfiguration. Action: No action required — safety guard.

November 2024

Summary: AML for new deposit module, deposit statuses and collect for merged addresses, case-insensitive TON search, merchant API transaction lookup.

Security

Tag

Change

NEW

AML for new deposit module — AML verification for new deposit module. AML_FAILED status in callbacks. Spam transaction callbacks disabled. Action: AML covers both legacy and new deposit flows.

API & Integrations

Tag

Change

IMPROVED

New deposit module: statuses, collect, and fees — Deposit statuses tracked correctly. Collect for merged addresses. Two deposit types unified in Backoffice filter. Action: No action required.

NEW

Merchant API: transaction lookup by ID — New method for retrieving transaction details by ID via the merchant integration API. Action: Available for API integrators.

Merchant Console

Tag

Change

IMPROVED

Case-insensitive TON address search — Searching by TON address works regardless of letter case. Action: No action required.

December 2024

Summary: Callback management overhaul — full history, controlled retries, resend button. AML coverage expanded to BTC. Transaction info redesigned with AML risk score. Enhanced key encryption.

API & Integrations

Tag

Change

IMPROVED

Callback management overhaul — Full callback history per transaction with timestamps and HTTP codes. Single Resend button. Retry limits enforced. Action: Callback history visible in transaction details.

IMPROVED

New payout parameters in Backoffice API — Pay Out API extended with new parameters for advanced scenarios. Action: Check API docs for new parameters.

Security

Tag

Change

IMPROVED

AML coverage expanded to BTC — AML verification now includes BTC deposits. Action: No action required.

IMPROVED

Enhanced merchant key encryption — Merchant key storage upgraded with stronger encryption. Action: No action required.

Merchant Console

Tag

Change

NEW

AML risk score and signals in transaction cards — Transaction info page shows AML risk score and individual signals with weights. Action: Visible in transaction details.

IMPROVED

Pagination and status filters refined — Transaction pagination with virtual scroll option. Status filter labels corrected for consistency. Action: No action required.