     1→/**
     2→ * Voice Transcription Endpoint
     3→ *
     4→ * DEPRECATED: This endpoint is maintained for backward compatibility.
     5→ * For new implementations, use /api/ai/voice-complete which provides
     6→ * consolidated transcription + parsing + generation for better performance.
     7→ *
     8→ * Performance: Use voice-complete for 30-50% faster processing
     9→ */
    10→
    11→import { NextRequest, NextResponse } from "next/server";
    12→import { logger } from "@/lib/logger";
    13→import OpenAI from "openai";
    14→import { createClient } from "@/lib/supabase/server";
    15→import { checkRateLimit, getClientIP, createRateLimitResponse } from "@/lib/rate-limit";
    16→import { withErrorHandler, APIError, ErrorCodes } from "@/lib/api-errors";
    17→import { validateCSRFToken, isSameOrigin } from "@/lib/csrf";
    18→import {
    19→  AI_RATE_LIMIT,
    20→  AI_WINDOW_MS
    21→} from "@/lib/constants";
    22→
    23→if (!process.env.OPENAI_API_KEY) {
    24→  throw new Error("OPENAI_API_KEY environment variable is not set");
    25→}
    26→
    27→const openai = new OpenAI({
    28→  apiKey: process.env.OPENAI_API_KEY,
    29→});
    30→
    31→// Rate limit: 10 requests per 15 minutes per user
    32→
    33→async function handler(request: Request) {
    34→  // CSRF protection: validate same-origin and token
    35→  if (!isSameOrigin(request)) {
    36→    return NextResponse.json({ error: 'Cross-origin request not allowed' }, { status: 403 });
    37→  }
    38→  const csrfValid = await validateCSRFToken(request);
    39→  if (!csrfValid) {
    40→    return NextResponse.json({ error: 'Invalid or missing CSRF token' }, { status: 403 });
    41→  }
    42→
    43→  // Auth check
    44→  const supabase = await createClient();
    45→  const { data: { user } } = await supabase.auth.getUser();
    46→  if (!user) {
    47→    throw new APIError("Unauthorized", 401, ErrorCodes.UNAUTHORIZED);
    48→  }
    49→
    50→  // Rate limit
    51→  const clientIP = getClientIP(request);
    52→  const rateLimit = checkRateLimit(`transcribe:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);
    53→  if (!rateLimit.allowed) {
    54→    const retryAfter = Math.ceil((rateLimit.resetTime - Date.now()) / 1000);
    55→    return createRateLimitResponse(clientIP, retryAfter);
    56→  }
    57→
    58→  const formData = await request.formData();
    59→  const audioFile = formData.get("audio") as File | null;
    60→
    61→  if (!audioFile) {
    62→    throw new APIError("No audio file provided", 400, ErrorCodes.INVALID_INPUT);
    63→  }
    64→
    65→  try {
    66→    const transcription = await openai.audio.transcriptions.create({
    67→      file: audioFile,
    68→      model: "whisper-1",
    69→      language: "en",
    70→    });
    71→
    72→    return Response.json({ text: transcription.text });
    73→  } catch (error) {
    74→    logger.error("OpenAI transcription error:", error);
    75→    throw new APIError(
    76→      "Failed to transcribe audio",
    77→      500,
    78→      ErrorCodes.EXTERNAL_SERVICE_ERROR
    79→    );
    80→  }
    81→}
    82→
    83→export const POST = withErrorHandler(handler);
    84→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→import { getSupabaseAdmin, createClient } from '@/lib/supabase/server';
     2→import { NextRequest, NextResponse } from 'next/server';
     3→import { logger } from '@/lib/logger';
     4→import { checkRateLimit, getClientIP, createRateLimitResponse } from '@/lib/rate-limit';
     5→import { createPaymentIntent } from '@/lib/stripe/server';
     6→import { withCSRFProtection } from '@/lib/csrf';
     7→import {
     8→  PAYMENT_AMOUNT,
     9→  RATE_LIMIT_REQUESTS_PER_USER as PAYMENT_RATE_LIMIT,
    10→  RATE_LIMIT_WINDOW_MS as PAYMENT_WINDOW_MS,
    11→  HTTP_STATUS_INTERNAL_SERVER_ERROR
    12→} from '@/lib/constants';
    13→
    14→const handler = async (request: NextRequest) => {
    15→  try {
    16→    // --- Rate limiting (by IP as initial check) ---
    17→    const clientIP = getClientIP(request);
    18→    const ipRateLimit = checkRateLimit(`payment-ip:${clientIP}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);
    19→
    20→    if (!ipRateLimit.allowed) {
    21→      const retryAfter = Math.ceil((ipRateLimit.resetTime - Date.now()) / 1000);
    22→      return createRateLimitResponse(clientIP, retryAfter);
    23→    }
    24→
    25→    const supabase = await createClient();
    26→    const {
    27→      data: { user },
    28→    } = await supabase.auth.getUser();
    29→
    30→    if (!user) {
    31→      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    32→    }
    33→
    34→    // --- Stricter rate limiting by user ID ---
    35→    const userRateLimit = checkRateLimit(`payment-user:${user.id}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);
    36→
    37→    if (!userRateLimit.allowed) {
    38→      const retryAfter = Math.ceil((userRateLimit.resetTime - Date.now()) / 1000);
    39→      return createRateLimitResponse(user.id, retryAfter);
    40→    }
    41→
    42→    const body = await request.json();
    43→    const { match_id: matchId, company_id: companyId } = body;
    44→    const amount = PAYMENT_AMOUNT; // Hardcoded amount to prevent client override
    45→
    46→    if (!matchId || !companyId) {
    47→      return NextResponse.json({ error: 'Missing required fields' }, { status: 400 });
    48→    }
    49→
    50→    // Verify user owns the company
    51→    const { data: company } = await supabase
    52→      .from('companies')
    53→      .select('id, name')
    54→      .eq('id', companyId)
    55→      .eq('profile_id', user.id)
    56→      .single();
    57→
    58→    if (!company) {
    59→      return NextResponse.json({ error: 'Company not found or unauthorized' }, { status: 403 });
    60→    }
    61→
    62→    // Verify match exists and belongs to company's job (can be in any status except rejected)
    63→    const { data: match } = await supabase
    64→      .from('matches')
    65→      .select('status, jobs!inner(company_id, title)')
    66→      .eq('id', matchId)
    67→      .neq('status', 'rejected')
    68→      .eq('jobs.company_id', companyId)
    69→      .single();
    70→
    71→    if (!match) {
    72→      return NextResponse.json({ error: 'Match not found, already rejected, or unauthorized' }, { status: 403 });
    73→    }
    74→
    75→    // Check if payment already exists and is charged (prevent duplicate charges)
    76→    const { data: existingPayment } = await supabase
    77→      .from('payments')
    78→      .select('id, status')
    79→      .eq('match_id', matchId)
    80→      .eq('status', 'charged')
    81→      .maybeSingle();
    82→
    83→    if (existingPayment) {
    84→      return NextResponse.json({ error: 'Payment already completed for this hire' }, { status: 400 });
    85→    }
    86→
    87→    // Create Stripe PaymentIntent
    88→    const jobTitle = (match.jobs as { title?: string }).title || 'Job';
    89→    const { clientSecret, paymentIntentId } = await createPaymentIntent({
    90→      amount,
    91→      matchId: matchId,
    92→      companyId: companyId,
    93→      companyName: company.name,
    94→      description: `Hire for ${jobTitle}`,
    95→    });
    96→
    97→    // Atomic upsert: insert or update if conflict on match_id
    98→    // This prevents race conditions from concurrent payment creation requests
    99→    const supabaseService = getSupabaseAdmin();
   100→
   101→    const { data: payment, error } = await supabaseService
   102→      .from('payments')
   103→      .upsert(
   104→        {
   105→          match_id: matchId,
   106→          company_id: companyId,
   107→          amount,
   108→          status: 'pending',
   109→          stripe_payment_id: paymentIntentId,
   110→        },
   111→        {
   112→          onConflict: 'match_id',
   113→          ignoreDuplicates: false,
   114→        }
   115→      )
   116→      .select("id, match_id, company_id, amount, status, stripe_payment_id, created_at")
   117→      .single();
   118→
   119→    if (error) {
   120→      return NextResponse.json({ error: error.message }, { status: HTTP_STATUS_INTERNAL_SERVER_ERROR });
   121→    }
   122→
   123→    return NextResponse.json({
   124→      payment,
   125→      clientSecret,
   126→      publishableKey: process.env.NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY,
   127→    });
   128→  } catch (error) {
   129→    logger.error('Payment creation error:', error);
   130→    if (error instanceof Error && error.message.includes('Stripe')) {
   131→      return NextResponse.json({ error: 'Payment service unavailable' }, { status: 503 });
   132→    }
   133→    return NextResponse.json({ error: 'Internal server error' }, { status: HTTP_STATUS_INTERNAL_SERVER_ERROR });
   134→  }
   135→}
   136→
   137→// Apply CSRF protection to the handler
   138→export const POST = withCSRFProtection(handler);
   139→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


     1→/**
     2→ * Email verification API endpoint
     3→ * Placeholder for email verification
     4→ */
     5→
     6→import { NextRequest, NextResponse } from 'next/server'
     7→import { logger } from '@/lib/logger'
     8→import { checkRateLimit, getClientIP, createRateLimitResponse } from '@/lib/rate-limit'
     9→import { withCSRFProtection } from '@/lib/csrf'
    10→import {
    11→  VERIFY_RATE_LIMIT,
    12→  VERIFY_WINDOW_MS,
    13→  HTTP_STATUS_INTERNAL_SERVER_ERROR
    14→} from '@/lib/constants'
    15→
    16→const handler = async (request: NextRequest) => {
    17→  try {
    18→    // --- Rate limiting ---
    19→    const clientIP = getClientIP(request);
    20→    const rateLimit = checkRateLimit(`verify-email:${clientIP}`, VERIFY_RATE_LIMIT, VERIFY_WINDOW_MS);
    21→
    22→    if (!rateLimit.allowed) {
    23→      const retryAfter = Math.ceil((rateLimit.resetTime - Date.now()) / 1000);
    24→      return createRateLimitResponse(clientIP, retryAfter);
    25→    }
    26→
    27→    const { userId, token } = await request.json()
    28→
    29→    if (!userId || !token) {
    30→      return NextResponse.json({ error: 'Missing required fields' }, { status: 400 })
    31→    }
    32→
    33→    // In production, implement proper token validation
    34→    // For now, return success
    35→
    36→    return NextResponse.json({
    37→      success: true,
    38→      message: 'Email verification endpoint ready'
    39→    })
    40→
    41→  } catch (error) {
    42→    logger.error('Email verification error:', error)
    43→    return NextResponse.json(
    44→      { error: 'Internal server error' },
    45→      { status: HTTP_STATUS_INTERNAL_SERVER_ERROR }
    46→    )
    47→  }
    48→}
    49→
    50→// Apply CSRF protection to the handler
    51→export const POST = withCSRFProtection(handler);
    52→

<system-reminder>
Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
</system-reminder>


Now I have a clear picture. Let me analyze each file:

**New signatures:**
- `checkRateLimit(...)` is now `async` and returns a `Promise` -- callers need `await`
- `getRateLimitHeaders(result)` now takes a single result object (not 3 args)

Let me check each file for both issues:

1. **`checkRateLimit` calls needing `await`** -- all files use `const rateLimit = checkRateLimit(...)` without `await`
2. **`getRateLimitHeaders` calls** -- I need to check if any file calls it with the old signature

Let me search for `getRateLimitHeaders` usage across these files.


src/lib/rate-limit.ts:187:export function getRateLimitHeaders(result: {


Good -- `getRateLimitHeaders` is not called by any of the route files, only defined in `rate-limit.ts`. So I only need to add `await` to the `checkRateLimit(...)` calls.

Now let me create a todo list and start making all the edits. Every file has the pattern `const rateLimit = checkRateLimit(...)` (or `const ipRateLimit = checkRateLimit(...)` / `const userRateLimit = checkRateLimit(...)`) that needs `await` added.


TodoWrite

Add await to checkRateLimit in src/app/api/messages/route.ts

Adding await to checkRateLimit in messages/route.ts

Add await to checkRateLimit in src/app/api/messages/[id]/route.ts

Adding await to checkRateLimit in messages/[id]/route.ts

Add await to checkRateLimit in src/app/api/messages/[id]/send/route.ts

Adding await to checkRateLimit in messages/[id]/send/route.ts

Add await to checkRateLimit in src/app/api/messages/start/route.ts

Adding await to checkRateLimit in messages/start/route.ts

Add await to checkRateLimit in src/app/api/abn-lookup/route.ts

Adding await to checkRateLimit in abn-lookup/route.ts

Add await to checkRateLimit in src/app/api/match/find-matches/route.ts

Adding await to checkRateLimit in match/find-matches/route.ts

Add await to checkRateLimit in src/app/api/company-logo/route.ts

Adding await to checkRateLimit in company-logo/route.ts

Add await to checkRateLimit in src/app/api/ai/generate-job/route.ts

Adding await to checkRateLimit in ai/generate-job/route.ts

Add await to checkRateLimit in src/app/api/ai/voice-complete/route.ts

Adding await to checkRateLimit in ai/voice-complete/route.ts

Add await to checkRateLimit in src/app/api/ai/generate-profile/route.ts

Adding await to checkRateLimit in ai/generate-profile/route.ts

Add await to checkRateLimit in src/app/api/ai/parse-profile-voice/route.ts

Adding await to checkRateLimit in ai/parse-profile-voice/route.ts

Add await to checkRateLimit in src/app/api/ai/transcribe-voice/route.ts

Adding await to checkRateLimit in ai/transcribe-voice/route.ts

Add await to checkRateLimit in src/app/api/payments/create/route.ts (2 calls)

Adding await to checkRateLimit in payments/create/route.ts

Add await to checkRateLimit in src/app/api/auth/verify-email/route.ts

Adding await to checkRateLimit in auth/verify-email/route.ts


Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable


Now let me make all the edits in parallel. All containing functions are already `async`, so I just need to add `await` before each `checkRateLimit(` call.


Edit

const rateLimit = checkRateLimit(`messages-list:${clientIP}`, MESSAGE_RATE_LIMIT, MESSAGE_WINDOW_MS);

const rateLimit = await checkRateLimit(`messages-list:${clientIP}`, MESSAGE_RATE_LIMIT, MESSAGE_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/messages/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`messages-get:${clientIP}`, GET_MESSAGES_RATE_LIMIT, GET_MESSAGES_WINDOW_MS);

const rateLimit = await checkRateLimit(`messages-get:${clientIP}`, GET_MESSAGES_RATE_LIMIT, GET_MESSAGES_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`messages-send:${clientIP}`, SEND_MESSAGE_RATE_LIMIT, SEND_MESSAGE_WINDOW_MS);

const rateLimit = await checkRateLimit(`messages-send:${clientIP}`, SEND_MESSAGE_RATE_LIMIT, SEND_MESSAGE_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/send/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`messages-start:${clientIP}`, START_RATE_LIMIT, START_WINDOW_MS);

const rateLimit = await checkRateLimit(`messages-start:${clientIP}`, START_RATE_LIMIT, START_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/messages/start/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`abn-lookup:${clientIP}`, ABN_LOOKUP_RATE_LIMIT, ABN_LOOKUP_WINDOW_MS);

const rateLimit = await checkRateLimit(`abn-lookup:${clientIP}`, ABN_LOOKUP_RATE_LIMIT, ABN_LOOKUP_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/abn-lookup/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`match:${clientIP}`, RATE_LIMIT, WINDOW_MS);

const rateLimit = await checkRateLimit(`match:${clientIP}`, RATE_LIMIT, WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/match/find-matches/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`company-logo:${clientIP}`, LOGO_RATE_LIMIT, LOGO_WINDOW_MS);

const rateLimit = await checkRateLimit(`company-logo:${clientIP}`, LOGO_RATE_LIMIT, LOGO_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/company-logo/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`ai-job:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);

const rateLimit = await checkRateLimit(`ai-job:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/ai/generate-job/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`ai-voice-complete:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);

const rateLimit = await checkRateLimit(`ai-voice-complete:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/ai/voice-complete/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`ai-profile:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);

const rateLimit = await checkRateLimit(`ai-profile:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/ai/generate-profile/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`parse-voice:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);

const rateLimit = await checkRateLimit(`parse-voice:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/ai/parse-profile-voice/route.ts has been updated successfully.


const rateLimit = checkRateLimit(`transcribe:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);

const rateLimit = await checkRateLimit(`transcribe:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/ai/transcribe-voice/route.ts has been updated successfully.


const ipRateLimit = checkRateLimit(`payment-ip:${clientIP}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);

const ipRateLimit = await checkRateLimit(`payment-ip:${clientIP}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/payments/create/route.ts has been updated successfully.


const userRateLimit = checkRateLimit(`payment-user:${user.id}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);

const userRateLimit = await checkRateLimit(`payment-user:${user.id}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);


const rateLimit = checkRateLimit(`verify-email:${clientIP}`, VERIFY_RATE_LIMIT, VERIFY_WINDOW_MS);

const rateLimit = await checkRateLimit(`verify-email:${clientIP}`, VERIFY_RATE_LIMIT, VERIFY_WINDOW_MS);


The file /home/ccuser/the-50-dollar-app/src/app/api/auth/verify-email/route.ts has been updated successfully.


All edits are done. Let me update the todo list and verify there are no other callers I might have missed.


TodoWrite

Add await to checkRateLimit in src/app/api/messages/route.ts

Adding await to checkRateLimit in messages/route.ts

Add await to checkRateLimit in src/app/api/messages/[id]/route.ts

Adding await to checkRateLimit in messages/[id]/route.ts

Add await to checkRateLimit in src/app/api/messages/[id]/send/route.ts

Adding await to checkRateLimit in messages/[id]/send/route.ts

Add await to checkRateLimit in src/app/api/messages/start/route.ts

Adding await to checkRateLimit in messages/start/route.ts

Add await to checkRateLimit in src/app/api/abn-lookup/route.ts

Adding await to checkRateLimit in abn-lookup/route.ts

Add await to checkRateLimit in src/app/api/match/find-matches/route.ts

Adding await to checkRateLimit in match/find-matches/route.ts

Add await to checkRateLimit in src/app/api/company-logo/route.ts

Adding await to checkRateLimit in company-logo/route.ts

Add await to checkRateLimit in src/app/api/ai/generate-job/route.ts

Adding await to checkRateLimit in ai/generate-job/route.ts

Add await to checkRateLimit in src/app/api/ai/voice-complete/route.ts

Adding await to checkRateLimit in ai/voice-complete/route.ts

Add await to checkRateLimit in src/app/api/ai/generate-profile/route.ts

Adding await to checkRateLimit in ai/generate-profile/route.ts

Add await to checkRateLimit in src/app/api/ai/parse-profile-voice/route.ts

Adding await to checkRateLimit in ai/parse-profile-voice/route.ts

Add await to checkRateLimit in src/app/api/ai/transcribe-voice/route.ts

Adding await to checkRateLimit in ai/transcribe-voice/route.ts

Add await to checkRateLimit in src/app/api/payments/create/route.ts (2 calls)

Adding await to checkRateLimit in payments/create/route.ts

Add await to checkRateLimit in src/app/api/auth/verify-email/route.ts

Adding await to checkRateLimit in auth/verify-email/route.ts

Verify no other callers exist in the codebase

Verifying no other callers exist in the codebase


src/lib/rate-limit.ts:156:export async function checkRateLimit(
src/app/api/messages/route.ts:13:    const rateLimit = await checkRateLimit(`messages-list:${clientIP}`, MESSAGE_RATE_LIMIT, MESSAGE_WINDOW_MS);
src/app/api/messages/[id]/route.ts:16:    const rateLimit = await checkRateLimit(`messages-get:${clientIP}`, GET_MESSAGES_RATE_LIMIT, GET_MESSAGES_WINDOW_MS);
src/app/api/messages/[id]/send/route.ts:35:    const rateLimit = await checkRateLimit(`messages-send:${clientIP}`, SEND_MESSAGE_RATE_LIMIT, SEND_MESSAGE_WINDOW_MS);
src/app/api/messages/start/route.ts:14:    const rateLimit = await checkRateLimit(`messages-start:${clientIP}`, START_RATE_LIMIT, START_WINDOW_MS);
src/app/api/payments/create/route.ts:18:    const ipRateLimit = await checkRateLimit(`payment-ip:${clientIP}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);
src/app/api/payments/create/route.ts:35:    const userRateLimit = await checkRateLimit(`payment-user:${user.id}`, PAYMENT_RATE_LIMIT, PAYMENT_WINDOW_MS);
src/app/api/abn-lookup/route.ts:340:    const rateLimit = await checkRateLimit(`abn-lookup:${clientIP}`, ABN_LOOKUP_RATE_LIMIT, ABN_LOOKUP_WINDOW_MS);
src/app/api/auth/verify-email/route.ts:20:    const rateLimit = await checkRateLimit(`verify-email:${clientIP}`, VERIFY_RATE_LIMIT, VERIFY_WINDOW_MS);
src/app/api/match/find-matches/route.ts:33:    const rateLimit = await checkRateLimit(`match:${clientIP}`, RATE_LIMIT, WINDOW_MS);
src/app/api/company-logo/route.ts:36:    const rateLimit = await checkRateLimit(`company-logo:${clientIP}`, LOGO_RATE_LIMIT, LOGO_WINDOW_MS);
src/app/api/ai/generate-job/route.ts:27:    const rateLimit = await checkRateLimit(`ai-job:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);
src/app/api/ai/generate-profile/route.ts:33:    const rateLimit = await checkRateLimit(`ai-profile:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);
src/app/api/ai/voice-complete/route.ts:51:    const rateLimit = await checkRateLimit(`ai-voice-complete:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);
src/app/api/ai/parse-profile-voice/route.ts:61:  const rateLimit = await checkRateLimit(`parse-voice:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);
src/app/api/ai/transcribe-voice/route.ts:52:  const rateLimit = await checkRateLimit(`transcribe:${clientIP}`, AI_RATE_LIMIT, AI_WINDOW_MS);


Every single call site now has `await`. Let me also confirm there are no callers of `getRateLimitHeaders` with the old 3-argument signature anywhere in the project.


src/lib/rate-limit.ts:187:export function getRateLimitHeaders(result: {


Add await to checkRateLimit in src/app/api/messages/route.ts

Adding await to checkRateLimit in messages/route.ts

Add await to checkRateLimit in src/app/api/messages/[id]/route.ts

Adding await to checkRateLimit in messages/[id]/route.ts

Add await to checkRateLimit in src/app/api/messages/[id]/send/route.ts

Adding await to checkRateLimit in messages/[id]/send/route.ts

Add await to checkRateLimit in src/app/api/messages/start/route.ts

Adding await to checkRateLimit in messages/start/route.ts

Add await to checkRateLimit in src/app/api/abn-lookup/route.ts

Adding await to checkRateLimit in abn-lookup/route.ts

Add await to checkRateLimit in src/app/api/match/find-matches/route.ts

Adding await to checkRateLimit in match/find-matches/route.ts

Add await to checkRateLimit in src/app/api/company-logo/route.ts

Adding await to checkRateLimit in company-logo/route.ts

Add await to checkRateLimit in src/app/api/ai/generate-job/route.ts

Adding await to checkRateLimit in ai/generate-job/route.ts

Add await to checkRateLimit in src/app/api/ai/voice-complete/route.ts

Adding await to checkRateLimit in ai/voice-complete/route.ts

Add await to checkRateLimit in src/app/api/ai/generate-profile/route.ts

Adding await to checkRateLimit in ai/generate-profile/route.ts

Add await to checkRateLimit in src/app/api/ai/parse-profile-voice/route.ts

Adding await to checkRateLimit in ai/parse-profile-voice/route.ts

Add await to checkRateLimit in src/app/api/ai/transcribe-voice/route.ts

Adding await to checkRateLimit in ai/transcribe-voice/route.ts

Add await to checkRateLimit in src/app/api/payments/create/route.ts (2 calls)

Adding await to checkRateLimit in payments/create/route.ts

Add await to checkRateLimit in src/app/api/auth/verify-email/route.ts

Adding await to checkRateLimit in auth/verify-email/route.ts

Verify no other callers exist in the codebase

Verifying no other callers exist in the codebase


Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable


All edits are complete. Here is a summary of every change made:

---

## Summary

### Problem
`checkRateLimit` in `/home/ccuser/the-50-dollar-app/src/lib/rate-limit.ts` was changed from synchronous to `async` (returning `Promise<{allowed, remaining, resetTime, totalLimit}>`). All 15 call sites across 14 files were calling it without `await`, which meant `rateLimit` was receiving a `Promise` object instead of the resolved result. Since a Promise is truthy, `rateLimit.allowed` would be `undefined` (falsy), causing every request to be incorrectly rate-limited.

### `getRateLimitHeaders` check
The `getRateLimitHeaders` function signature was also changed to accept a single result object instead of `(identifier, maxRequests, windowMs)`. However, **no files in the codebase call `getRateLimitHeaders`** -- it is only defined/exported in `rate-limit.ts`. No changes were needed for this function.

### Changes Made (16 `await` additions across 14 files)

| File | Change |
|------|--------|
| `/home/ccuser/the-50-dollar-app/src/app/api/messages/route.ts` (line 13) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/route.ts` (line 16) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/messages/[id]/send/route.ts` (line 35) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/messages/start/route.ts` (line 14) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/abn-lookup/route.ts` (line 340) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/match/find-matches/route.ts` (line 33) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/company-logo/route.ts` (line 36) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/ai/generate-job/route.ts` (line 27) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/ai/voice-complete/route.ts` (line 51) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/ai/generate-profile/route.ts` (line 33) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/ai/parse-profile-voice/route.ts` (line 61) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/ai/transcribe-voice/route.ts` (line 52) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |
| `/home/ccuser/the-50-dollar-app/src/app/api/payments/create/route.ts` (line 18) | `checkRateLimit(...)` -> `await checkRateLimit(...)` (IP-based check) |
| `/home/ccuser/the-50-dollar-app/src/app/api/payments/create/route.ts` (line 35) | `checkRateLimit(...)` -> `await checkRateLimit(...)` (user-based check) |
| `/home/ccuser/the-50-dollar-app/src/app/api/auth/verify-email/route.ts` (line 20) | `checkRateLimit(...)` -> `await checkRateLimit(...)` |

All containing functions were already `async` (they are Next.js route handlers or async arrow functions passed to CSRF/error wrappers), so no additional changes were needed to function signatures.

A final grep confirmed that every `checkRateLimit(` call in the `src/` directory (excluding the definition itself) now has `await`, and there are no callers of `getRateLimitHeaders` that need updating.