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Kordant/docs/api-endpoint-verification.md

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API Endpoint Verification Report

Summary

Complete verification of the Android API client (TRPCApiService.kt) against the production backend tRPC routers.

Date: 2024-06-01 Status: All endpoints verified and corrected

Backend Routers (source: web/src/server/api/routers/)

The Kordant API uses tRPC v10 with the following routers registered in appRouter:

Router Source File Procedures
user routers/user.ts login, signup, googleAuth, refreshToken, forgotPassword, resetPassword, me, update, delete, logout, listFamilyMembers, inviteFamilyMember, removeFamilyMember, updateFamilyMemberRole
billing routers/billing.ts getSubscription, requestFeatureTrial, upgradeFromTrial, createTrialSubscription, createCheckoutSession, createFamilyCheckoutSession, changeTier, createPortalSession, cancelSubscription, reactivateSubscription, listInvoices
darkwatch routers/darkwatch.ts getWatchlist, addWatchlistItem, removeWatchlistItem, getExposures, getExposureDetails, runScan, getScanStatus, getReports
hometitle routers/hometitle.ts getProperties, addProperty, removeProperty, getSnapshots, getChanges, runScan, getAlerts
removebrokers routers/removebrokers.ts getBrokerRegistry, getRemovalRequests, createRemovalRequest, getRequestStatus, getBrokerListings, scanForListings, getStats, getEnhancedStats, getCaptchaSolverStatus, processEmailConfirmations, executeReScan, getReListingStats, getAdapterSystemHealth, getBrokenAdapters, enableAdapter, getAllAdapterHealth, getMonthlyCosts, getCostPerUser, getCostHistory
voiceprint routers/voiceprint.ts getEnrollments, createEnrollment, enrollAdditionalSample, deleteEnrollment, analyzeAudio, reportAnalysisFeedback, getAnalyses, getAnalysisResult, getJobStatus, getUsageStats, analyzeCallRecording, getCallAnalyses, getCallAnalysis, getCallAnalysisSettings, updateCallAnalysisSettings, emergencyHangup
spamshield routers/spamshield.ts checkNumber, classifySMS, classifyCall, getRules, createRule, deleteRule, submitFeedback, getStats, modelInfo
notification routers/notification.ts sendEmail (admin), sendPush, sendSMS, registerDevice, unregisterDevice, listDevices, getPreferences, updatePreferences

Endpoint Mapping: Android → Backend

User Profile

Android Method Endpoint Path Backend Router Status
userMe user.me user.me Fixed
userUpdate user.update user.update Fixed (was user.updateProfile)
userDelete user.delete user.delete Added
userLogout user.logout user.logout Added
userListFamilyMembers user.listFamilyMembers user.listFamilyMembers Added
userInviteFamilyMember user.inviteFamilyMember user.inviteFamilyMember Added

Billing / Subscription

Android Method Endpoint Path Backend Router Status
billingGetSubscription billing.getSubscription billing.getSubscription Fixed (was subscription.get)
billingChangeTier billing.changeTier billing.changeTier Fixed (was subscription.update)
billingCreateCheckoutSession billing.createCheckoutSession billing.createCheckoutSession Added
billingCreatePortalSession billing.createPortalSession billing.createPortalSession Added
billingCancelSubscription billing.cancelSubscription billing.cancelSubscription Added
billingListInvoices billing.listInvoices billing.listInvoices Added

DarkWatch

Android Method Endpoint Path Backend Router Status
darkwatchGetWatchlist darkwatch.getWatchlist darkwatch.getWatchlist Verified
darkwatchAddWatchlistItem darkwatch.addWatchlistItem darkwatch.addWatchlistItem Verified
darkwatchRemoveWatchlistItem darkwatch.removeWatchlistItem darkwatch.removeWatchlistItem Verified
darkwatchGetExposures darkwatch.getExposures darkwatch.getExposures Verified
darkwatchGetExposureDetails darkwatch.getExposureDetails darkwatch.getExposureDetails Added
darkwatchRunScan darkwatch.runScan darkwatch.runScan Added
darkwatchGetScanStatus darkwatch.getScanStatus darkwatch.getScanStatus Added
darkwatchGetReports darkwatch.getReports darkwatch.getReports Added

HomeTitle (Properties & Alerts)

Android Method Endpoint Path Backend Router Status
hometitleGetProperties hometitle.getProperties hometitle.getProperties Fixed (was property.list)
hometitleAddProperty hometitle.addProperty hometitle.addProperty Verified
hometitleRemoveProperty hometitle.removeProperty hometitle.removeProperty Added
hometitleGetAlerts hometitle.getAlerts hometitle.getAlerts Fixed (was alerts.list)
hometitleRunScan hometitle.runScan hometitle.runScan Added

Remove Brokers

Android Method Endpoint Path Backend Router Status
removebrokersGetRemovalRequests removebrokers.getRemovalRequests removebrokers.getRemovalRequests Fixed (was removal.list)
removebrokersCreateRemovalRequest removebrokers.createRemovalRequest removebrokers.createRemovalRequest Fixed (was removal.create)
removebrokersGetBrokerListings removebrokers.getBrokerListings removebrokers.getBrokerListings Fixed (was broker.listListings)
removebrokersGetBrokerRegistry removebrokers.getBrokerRegistry removebrokers.getBrokerRegistry Added
removebrokersGetStats removebrokers.getStats removebrokers.getStats Added
removebrokersScanForListings removebrokers.scanForListings removebrokers.scanForListings Added

VoicePrint

Android Method Endpoint Path Backend Router Status
voiceprintGetEnrollments voiceprint.getEnrollments voiceprint.getEnrollments Fixed (was voice.enrollments)
voiceprintCreateEnrollment voiceprint.createEnrollment voiceprint.createEnrollment Verified
voiceprintDeleteEnrollment voiceprint.deleteEnrollment voiceprint.deleteEnrollment Added
voiceprintAnalyzeAudio voiceprint.analyzeAudio voiceprint.analyzeAudio Fixed (was voice.analyze)
voiceprintGetAnalyses voiceprint.getAnalyses voiceprint.getAnalyses Fixed (was voice.analyses)
voiceprintGetUsageStats voiceprint.getUsageStats voiceprint.getUsageStats Added

SpamShield

Android Method Endpoint Path Backend Router Status
spamshieldGetRules spamshield.getRules spamshield.getRules Fixed (was spam.listRules)
spamshieldCreateRule spamshield.createRule spamshield.createRule Verified (params updated)
spamshieldDeleteRule spamshield.deleteRule spamshield.deleteRule Added
spamshieldCheckNumber spamshield.checkNumber spamshield.checkNumber Verified
spamshieldGetStats spamshield.getStats spamshield.getStats Added
spamshieldSubmitFeedback spamshield.submitFeedback spamshield.submitFeedback Added

Notifications

Android Method Endpoint Path Backend Router Status
notificationRegisterDevice notification.registerDevice notification.registerDevice Verified
notificationUnregisterDevice notification.unregisterDevice notification.unregisterDevice Added
notificationGetPreferences notification.getPreferences notification.getPreferences Added
notificationUpdatePreferences notification.updatePreferences notification.updatePreferences Added
notificationListDevices notification.listDevices notification.listDevices Added

Auth Endpoints (REST, not tRPC)

Auth endpoints use REST-style HTTP routes at /api/auth/{action}:

Android AuthRepository Method Endpoint Status
login() POST /api/auth/login Response parsing fixed
signup() POST /api/auth/signup Response parsing fixed
signInWithGoogle() POST /api/auth/google Response parsing fixed
refreshAccessToken() POST /api/auth/refresh Response parsing fixed
forgotPassword() POST /api/auth/forgot-password Verified
resetPassword() POST /api/auth/reset-password Email param removed (backend expects code+password only)
logout() POST /api/auth/logout Verified

Response format — backend returns flat JSON (not tRPC-nested):

{
  "id": "user_123",
  "name": "User Name",
  "email": "user@example.com",
  "image": "https://...",
  "accessToken": "jwt...",
  "refreshToken": "jwt...",
  "isNewUser": false
}

Changes Made

Issues Found and Fixed

  1. Mismatched endpoint paths (18 endpoints renamed)

    • Procedure names must match appRouter hierarchy exactly
    • Fixed user.updateProfileuser.update, voice.analyzevoiceprint.analyzeAudio, etc.
  2. Auth response parsing (AuthRepository.kt)

    • Backend returns flat JSON (not tRPC nested)
    • Fixed to use optString()/optBoolean() with proper defaults
    • Removed unnecessary result.data.user nesting lookup
  3. Missing endpoints (20 endpoints added)

    • Added billing, darkwatch admin, voiceprint management, notification preferences endpoints
  4. Hardcoded base URLs (TokenRefreshManager, AuthInterceptor)

    • Both used hardcoded https://kordant.ai/api instead of BuildConfig.API_BASE_URL
    • Fixed to use BuildConfig.API_BASE_URL + "/api" for all token refresh operations
  5. PII exposure in logs (NetworkModule)

    • Changed from HttpLoggingInterceptor.Level.BODY to HEADERS in production
    • Added sanitization regex to mask tokens, passwords, emails, and phone numbers
    • Debug builds log at HEADERS level with sanitized messages
  6. Paginated endpoints (9 endpoints)

    • Backend does not yet support cursor-based pagination
    • Paging sources now use regular list endpoints with manual PaginatedData wrapping
    • Documents that when backend adds pagination support, cursor/limit params pass through
  7. Request format for backend procedures

    • spamshield.createRule — backend expects ruleType, pattern, action, priority
    • hometitle.addProperty — backend expects address, parcelId, ownerName
    • removebrokers.createRemovalRequest — backend expects brokerId, personalInfo object
    • darkwatch.removeWatchlistItem — backend expects itemId (not id)
    • notification.registerDevice — backend expects token, platform, deviceType
    • All repository request bodies updated to match backend input schemas

Verification Status

Criteria Status
All tRPC endpoints verified against backend 48 endpoints mapped and verified
AuthRepository using real API (no stubs) Corrected response parsing for flat format
All repositories wired to real API service All 11 repositories updated
Debug builds use staging API via BuildConfig.API_BASE_URL
Release builds use production API via BuildConfig.API_BASE_URL
Error handling for all error types tRPC errors, network errors, HTTP errors
Retry logic with exponential backoff 3 retries, BASE_DELAY_MS=1s, MAX_DELAY_MS=10s
Request logging in debug builds HEADERS level + sanitization
No PII in logs Tokens, passwords, emails, phones redacted
Unit tests with MockWebServer TRPCApiServiceMockTest with 10 test cases