- #366,#367,#368,#369: backend gap resolutions (e2d13f9), closes #366 #367 #368 #369
- #370,#372: register HealthModule and RateLimitModule in AppModule (7c427ba), closes #370 #372
- #370: startup health checks with retry and process.exit on failure (d36a284), closes #370
- #371,#372: structured JSON logging in RateLimitGuard via NestJS Logger (a548dff), closes #371 #372
- #372: add src/rate-limit entry point as specified in issue (74f2ece), closes #372
- #373: graceful SIGTERM shutdown with in-flight drain (2a28b67), closes #373
- #384, #383, #382, #381: Implement backend request validation, feature flags, error metrics, and config validation (2012fd6), closes #384 #383 #382 #381 #381 #384 #383 #382
- add type safety to StellarConfigService (28c1ed0)
- prefix unused context parameter with underscore (193d9bc)
- remove invalid schematics plugin from nest-cli.json (3f14a40)
- remove non-existent @stellar/js-sdk dependency (26a224b)
- resolve build errors after merging main (09a621d)
- resolve merge conflicts and dependency issues (a33fa59)
- resolve test compilation errors and improve test stability (4e0ead9)
- use config variables for API prefix logging (efab1a8)
- #293 create mobile API optimizations (f425000)
- #294 build Telegram bot integration (9345286)
- #295 implement Discord community integration (6b0c7dd)
- #300 build predictive churn analysis (e278c7f), closes ml/churn/hi#risk
- #643 #644 #646 — migration/seed mgmt, refresh-token rotation, WS auth (1f8619d)
- add A/B test analyzer with statistical significance testing, confidence intervals, and recommendations (8c857b4)
- Add Admin Analytics API module and services (3488b4d)
- Add Admin management API endpoints and services (81d3aeb)
- add alert escalation pipeline (16d59db)
- add AMM (Automated Market Maker) (acb6dde)
- add API versioning support and tests (690d88e)
- Add API versioning with backward compatibility (847bb24)
- add audit logging for admin and sensitive operations (0201168)
- add backend support for API versioning and deprecation notices (0090ccb)
- add backup and restore shell scripts (43d315f)
- Add blockchain explorer integration (#181) (2d4a28a)
- add Bull queue dependencies for background jobs (76c5910)
- add code quality metrics tracking module (fa7978c)
- add comprehensive CI/CD pipeline (6513c97)
- add comprehensive metrics dashboard exporter (#562) (9b8e6a3)
- add configurable position limit enforcement service [#508] (a5f822f)
- add configurable risk thresholds (6e78da9)
- add DTOs for stake verification and response handling (7e5cdab)
- add duplicate transaction detection (8671f24)
- add end-to-end trade latency tracking (#556) (9d6481d)
- add error classification service with Soroban/SDEX mapping (e888bef)
- add Event enums and room DTOs (f3020f9)
- add Feature Usage Analytics system (f7b1e47)
- add LTV calculator with historical, predictive, and cohort models, revenue forecasting, and scheduled recalculation (63b930f)
- add LTV calculator with historical, predictive, and cohort models, revenue forecasting, and scheduled recalculation (5617ac1)
- add market order execution flow with slippage guard and self-trade check [#506] (7f1d1fa)
- add NestedPayloadValidator for full nested DTO validation (6497c12)
- add password reset functionality (9542e01), closes #478
- add premium signals, trade outcomes, and i18n updates (d330223)
- add Price Oracle Service (5bf6e34)
- add Prometheus metrics and admin endpoints to CircuitBreakerService (#552) (bb524ec)
- add Provider entity for stake verification (58f57eb)
- add Provider Performance Benchmarking system (d9bf0d7)
- add rate limiting and abuse protection for auth, payment, and trade routes (09de7f2), closes #639
- Add Redis cache and session management (#3) (36684e6)
- add regional compliance frameworks, local payment methods, timezone management, and content localization CMS (7129d0d), closes #357 #358 #359 #360
- add regional feature flags, marketing campaigns, legal docs, and support routing (3656846), closes #361 #362 #363 #364
- add retry logic for transient third-party API calls (14e3de5)
- add RotationService for dynamic secrets rotation (bebec31)
- add settlement reconciliation, provider approval workflow, session invalidation, and multi-region failover routing (62cef9f), closes #583 #584 #585 #586
- add Signal Decay Analysis System (2380f33)
- add signal version control (b868e8f)
- add Terraform IaC for AWS infrastructure provisioning (fc338cf)
- add test data generator for users, signals, trades and portfolios (29496ac)
- add User Preferences and Settings (e0e9cd4)
- add verification monitoring job with daily and hourly checks (acecc64)
- add VerificationService for backup snapshot verification (526b92a)
- add versioned documentation endpoint for API metadata (#561) (7139c2a)
- add webhook system, chaos testing, k8s manifests, and disaster recovery (cd7d126), closes hi#load
- add WorkerTracingService for async worker tracing (1141cc2)
- add Zapier/Make.com automation platforms integration (705ce71)
- added AI signal validation integration (3be93f7)
- added anomaly detection system (de19987)
- added Correlation module (9b6c89b)
- added environment specific config (0eadae6)
- added mentorship module (8352283)
- added multi asset module (66e1d28)
- added OCO module (879aed4)
- added provider subscription mod (84a1351)
- added requires (d142301)
- added revenue sharing moodule (74fa697)
- added risk management (d2d2752)
- added signal entity (2004326)
- added Signal Performance Forecasting module (c675bb2)
- added swagger docs (0236a80)
- added the sdex order book management service (a4fe3be)
- analytics,swap: implement data drift detection job and swap route optimizer (26595b7), closes #580 #581
- analytics: add product analytics with Mixpanel and Amplitude integration (b648c0c)
- analytics: add user funnel tracking with drop-off analysis (c989cc8)
- anchors: add SEP-24 fiat on/off-ramp with deposit, withdrawal, and KYC flows (0d145ef)
- audit trail, notification templates, tenant-aware API keys (#649, #653, #652) (1e59184)
- auth: add backend audit trail for user permission modifications (e209e4f), closes #389
- auth: add per-account rate limiting and abuse pattern detection for auth endpoints (4ba90ac)
- auth: add TOTP-based two-factor authentication with backup codes (95a0085)
- bootstrap: wire configuration and infrastructure services (d8f5492)
- Build P&L Calculation Engine (43db0e6)
- build reusable DTO and validation pipeline for all incoming requests (711f691), closes #645
- cache controls, env validation, and observability improvements (d926aea)
- cache: add reliable cache invalidation for user data updates (a08f394), closes #397
- common: add security headers and CSP middleware for API responses (f8d9a39), closes #401
- common: add timeout enforcement for long-running requests (#390) (6fef3cf)
- competitions: trading competitions module with leaderboards and jobs (7f005e0)
- compliance: add AML monitoring with pattern detection and automated SAR generation (f4433df)
- compliance: add rule engine for trade eligibility (#540) (8dbc038)
- config: add app, database, and stellar configuration modules (99f2d10)
- config: introduce centralized configuration architecture (e9fe7db)
- content: implement provider content management system (ff686bf), closes #121
- contracts: add read-only pending claim query functions for UI integration (8a023f3)
- contracts: add user_portfolio get_pnl with oracle and tests (21e2b4a)
- create ProvidersModule for stake verification and monitoring (7a7f3fe)
- database: add backend schema versioning for persisted data models (#405) (361b398)
- database: add deadlock retry interceptor with exponential backoff (81c07ac)
- database: improve migration rollback safety and detect irreversible changes (f91b8e9), closes #391
- email: integrate SendGrid and SES email service with template system (dd4358a), closes #178
- enable audit event exports for compliance teams (409df3d)
- enterprise SLA management with tiered agreements, monitors, and violation tracking (b1b30c8)
- expose health endpoints for liveness, readiness, and dependency monitoring (f0366e6), closes #370
- features: add dark-launch capability for backend features (2c16796)
- health: add health check and monitoring endpoints (0561b06)
- Impl leaderboard system ranking signal providers by performance (4efaafe)
- implement analytics tracking, contest leaderboard, migration runner, and email templates (#470 #471 #472 #473) (b5cf8dc)
- implement API key management system (b20fe57)
- Implement API Response Compression (#128) (c57cd5e)
- implement backend enhancements for i18n, transaction limits, sessions, and payments (243c70d), closes #462 #463 #464 #465
- implement backend infrastructure improvements (30363c4)
- implement backend request validation across APIs (2faf6ea)
- implement backend risk gate with structured codes and audit logging [#507] (74d3f61)
- implement backup DR, API versioning, XSS prevention, and RBAC (#466 #467 #468 #469) (55e5e85)
- implement complete AI Assistant chatbot system (843d2e4)
- Implement Compliance Checks for Transactions (9cd8dfd), closes #480
- implement compliance rule engine, settings audit, feature flags, and social export (#540 #542 #543 #545) (0085cb0)
- implement comprehensive RBAC system with fine-grained permissions and approval workflows (30ab066)
- implement comprehensive unit testing with >80% coverage target (7994b29)
- implement conditional order support (#588) and compliance audit export endpoint (#597) (d448c8e)
- implement Content Security Policy (CSP) (4d247fe)
- implement contest management endpoints (4ca132a), closes #479
- implement data backup and recovery system (1015df2)
- implement data export and compliance reporting system (2f0a4a0)
- implement data lake ETL, charts API, scheduled trades, and event streaming (8c92cc6)
- implement E2E tests for critical user flows (bf05e69)
- implement error handling and logging system (e8c1d0a)
- implement feature flags and A/B testing system #106 (3054840)
- Implement fee management module with service, controller, and tests (4a98646)
- implement fee-bump transactions, claimable balances, sponsored reserves, and shared error registry (7082dcb)
- implement fraud scoring, pricing fallback, MFA transaction approval, and batching optimizer (f25d2ff), closes #604 #605 #606 #607
- implement health checks (#530), cache invalidation (#532), and market data pipeline (#533) (02c1a52)
- Implement Horizontal Scaling Architecture (#125) (ed4c83b)
- implement i18n localization, wallet sync job, soroban deployment retry, and signal quota limiting (3d78085)
- implement i18n localization, wallet sync job, soroban deployment retry, and signal quota limiting (0292f69)
- implement i18n, portfolio tracking, notifications, and caching layer (a27b05b), closes #485 #486 #487 #488
- Implement Input Validation and Sanitization (#131) (4425db1)
- implement integration testing infrastructure (42d61a3)
- implement invite-only beta system (dab6aa1)
- implement issues #455, #456, #457, #458 (ea2ae1a)
- implement issues #474, #481, #482, #484 (71c7691)
- implement issues #546, #547, #550, #554 (ad94f0a)
- Implement JWT Authentication with Wallet Signature Verification (554f43e)
- implement leaderboard endpoints and global API rate limiting (1b9b0cc)
- Implement Partial Position Close Feature (#88) (de0295d)
- implement provider onboarding checklist, API key rotation, market schedule, and rollback protection (825b50d), closes #599 #600 #602 #603
- implement ProvidersController for stake verification and monitoring (66342d6)
- implement referral program backend (#103) (0d201c2)
- implement Signal Performance Tracking System (caa5008)
- implement signal versioning and updates system (158b985)
- Implement signal-feed (ae66bab)
- Implement Social Login (Twitter/X) (#85) (d7b9ba3)
- implement stake verification service with caching and bulk verification (b44d770)
- implement stop-loss/take-profit enforcement, trade retry, wallet status API, and Freighter sessions (14a09bb), closes #509 #510 #511 #512
- Implement the analytics/metrics service with event tracking (a32c3f5)
- implement Trade Pattern Analysis module with refined analyzers and full test coverage (8d8f68f)
- implement trading signal creation with validation and scoring (eccc604)
- implement user registration API endpoint with email confirmation (87a7b23), closes #477
- implement wallet-based portfolio summary API [#514] (c4819f3)
- implemented market and limit order types (a06f6d5)
- incidents: implement structured incident management and response system (91f978c), closes #177
- infra: add stellar and sentry services (6aa22a9)
- infrastructure: add dedicated instance provisioning for VIP clients with K8s and resource management (18b5371)
- jobs: wire dead-letter handling and add analytics-reports queue (bbc901c), closes #368 #642
- kyc: add KYC/AML verification with Persona and Onfido provider support (d1f1eec)
- leaderboard indexing, multi-tenant isolation, event replay, slow query monitoring (75c221d)
- load testing framework, Soroban CI pipeline, deterministic contract deploy (6671396), closes #231 #158 #161
- logging: add request-scoped correlation IDs across requests (0eee7c6), closes #640
- nft: mint NFT badges, trophies, and milestones via Soroban (d21bcfa)
- notification preferences management system (e858953)
- notifications,assets: implement notification preferences service and asset freeze/unfreeze support (c3dde3e), closes #594 #601 #594 #601
- observability: wire correlation ID through audit logs and Swagger docs (5311360), closes #724
- optimized multi-stage Docker setup with security scanning (d2b9c9a)
- partnerships: implement affiliate and partnership system (1ca21ec), closes #123
- portfolio: add PortfolioPnlService for per-position P&L aggregation (#515) (d0d4653)
- production monitoring — Prometheus metrics, Grafana dashboards, Jaeger tracing, Loki, Alertmanager (0f2c501)
- protect signal creation endpoints from abuse with rate limiting (9a8d409)
- providers: add provider analytics dashboard (#94) (92167e2)
- providers: implement side-by-side provider comparison API (14f6ebd), closes #118
- push-notification (c8e27d9)
- regional data residency, exception notifier, dep latency monitor, input hardening (c72b77a), closes #365 #409 #410 #411
- register BetaModule in application (0adbd44)
- register SignalsModule and Bull queue in AppModule (9c58de5)
- regulatory reporting module (FINRA, SEC, MiFID II) with generators, validation, and submission tracking (87be170)
- reputation: add event-driven ProviderReputationService with rollback support (#517) (50278a4)
- resolve issues #451 #452 #453 #454 (9209eab), closes Hi#frequency
- resolve issues #459 #460 #461 (d1cb436)
- sdk: add TypeScript SDK with full API coverage, type safety, and developer docs (4467360)
- search: add full-text search with Elasticsearch, faceted filtering, and autocomplete (05f4a9e)
- security: add IP whitelisting and geographic access controls (2bd90c4)
- security: add proactive security monitoring with anomaly detection and auto-response (dcc44d7)
- service discovery, event ingestion guardrails, job error handler, perf tests (71c856e)
- Signal Quality Scoring System (6fda1d2)
- signals: add ProviderPerformanceTrackerService for signal outcome tracking (#520) (3516a87)
- signals: add SignalSubmissionService with Stellar on-chain stake verification (#518) (468b39a)
- signals: implement signal expiration and auto-close system (8c09463)
- slippage: add slippage protection and calculator services with comprehensive tests (fcdb673)
- sms: integrate Twilio SMS service for critical user alerts (19ef70f), closes #179
- Soroban Smart Contract Client Service (f71ff8a)
- soroban: add async job worker for contract calls (ac40f72)
- track settlement latency metrics (d21affe)
- update the module (368b81b)
- users: add wallet-based user management with preferences and session handling (fcf7357)
- webhooks: add transactional reconciliation job for Stellar payment callbacks (ed750ed), closes #727
- optimize trade history endpoint queries (a7f6761)