whatsapp-cloud-api service-messages pricing playbook optimization costs

WhatsApp Service Messages in October 2026: What Changes and What It Costs You

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What Changed on October 1st, 2026 (Executive Summary)

As of October 1st, 2026, all WhatsApp Cloud API service messages — whether human replies or third-party AI agent responses — are now charged per delivery, at the same rate as utility/authentication messages for your market. The good news: each business phone number receives 1,000 free service messages per month before charging begins.

Currently using unofficial APIs? If you’re still running Baileys, WAHA, or Evolution API and need to migrate to official Cloud API, read our zero-downtime migration guide: Migrate from Baileys to WhatsApp Cloud API without downtime.

Four critical changes now in effect:

  1. Service messages are now charged (with 1,000 free/month per number) — What was unlimited and free since November 2024 now has a monthly limit of 1,000 free per number; starting from the 1,001st message, it costs the same as utility/auth (approximately $0.0068 per message in Brazil, as cited in Meta’s examples)
  2. 1,000 free don’t roll over — Didn’t use this month’s 1,000? They’re lost. The counter resets monthly per number
  3. Utility templates inside CSW are also charged — Even within the 24-hour customer service window, utility templates now cost (no free tier)
  4. Payment method is required — Without a card or monthly credit configured, Meta stops delivering your service messages

Official source: WhatsApp Pricing for Non-Template Messages (updated September 28, 2026)

Exact Meta wording on free tier:

“(NEW) Effective October 1, 2026 – Meta will introduce a free monthly tier of service messages. Each month, every business phone number will receive 1,000 free service messages; Meta will only charge as of the 1,001st service message delivered. These free service messages do not roll over if not used in a specific month and reset monthly, for each business phone number.”

Why 1,000 free is small for chatty bots:

A typical AI agent sends 3–5 messages per conversation (context questions, confirmations, final answer, follow-ups). With 1,000 free, you serve ~200–300 conversations/month before you start paying. For low-volume (small businesses, startups), this is sufficient. For chatbots at scale (Reddit OP with 800k msgs/month), the 1,000 free is 0.125% of volume — essentially irrelevant.

Golden rule: Measure your real volume, optimize messages per conversation (cutting from 5 to 2 = 60% cost savings), then choose architecture (Cloud API vs MBA).

Community context:

The r/WhatsappBusinessAPI has been in panic mode since the announcement. Thread with 800k messages/month (~$130k/year estimated) looking for workarounds. Others celebrating the 1,000 free but asking for more (2k would be ideal for many). Reality: 1,000 free per number is official, confirmed by Meta. It’s generous for low-volume; insufficient for high-volume. There’s no magic trick. This playbook is about working with the rules, not against them.

This article is not another price announcement. It’s a practical playbook: what to do in the next 26 days, how to measure your real volume before panicking, which “workarounds” work vs which burn you, and how to decide between keeping Cloud API + your agent or migrating to Meta Business Agent.

If you want a complete TCO analysis (Cloud API vs Meta Business Agent), read our cost comparison article. This article is about action, not theory.

Current Status Checklist: Essential Actions Now That Charging Has Begun

1. Verify Your Payment Method Is Active

Why it’s critical:

Without a payment method configured, Meta stops delivering your service messages once you exceed the 1,000 free tier. Your messages vanish into thin air. Support stalled. Customers without replies.

How to verify it’s working:

  1. Go to Meta Business Manager → Billing Hub
  2. Select your WABA (WhatsApp Business Account)
  3. Check payment method status:
    • Credit card (Visa/Mastercard) — Verify it’s not expired
    • Monthly credit with invoice — Confirm credit balance

If you haven’t set this up yet, do it today. Messages sent after exhausting your free 1,000 will fail without payment on file.

2. Inventory Your Numbers and WABAs (Each Number Has Its Own Pool of 1,000 Free)

Do you know how many WhatsApp numbers your operation uses? Many companies discover they have 3–5 WABAs scattered across different Business Manager accounts, forgotten test numbers, old agency numbers still active.

Why it matters:

  1. Each WABA needs a payment method. If you forget one, it stops working on October 1st.
  2. The 1,000 free pool is PER NUMBER, not per portfolio. If you have 3 numbers, that’s 3,000 free messages total (1,000 per each). But you can’t “move” messages between numbers — each has its own independent counter.

Practical action:

  • List all WhatsApp numbers used in production
  • Confirm which WABA each number belongs to
  • Verify each WABA has a payment method configured
  • Deactivate unused numbers (reduces billing surface and simplifies billing)

Inventory template:

NumberWABA IDBusiness ManagerUse (prod/test/inactive)Payment OK?
+55…123…BM_MainProd (support)✅
+55…456…BM_AgencyTest (dev)❌ → deactivate

3. Identify Your Real Service Message Volume (And If You’re Within the 1,000 Free)

Panic is expensive. Data is cheap.

Before changing architecture, cutting features, or migrating platforms, measure how many service messages you actually send per number.

How to measure:

Meta provides the Pricing Analytics dashboard in WhatsApp Manager. It shows conversation breakdown by category (marketing / utility / auth / service).

Access:

  1. WhatsApp Manager
  2. Select your phone number
  3. Go to Insights → Pricing Analytics
  4. Filter last 30 days
  5. Note the number of service messages sent (not conversations — individual messages)

Baseline cost calculation with 1,000 free:

  • First 1,000 messages/month per number: $0 (free)
  • After 1,000: Brazil example rate from Meta’s documentation: approximately $0.0068 per message for utility/auth category (as of July 1, 2026 rates cited by Meta); other markets use their local utility/auth rate
  • Add your LLM cost (if using own AI agent)

Example 1: Low volume (under 1,000/month per number)

  • 800 service messages/month in Brazil on one number
  • Delivery: $0 (within free tier)
  • GPT-4o-mini (if using): 800 × $0.0002 = $0.16/month
  • Total cost: ~$0.16/month (only LLM, delivery free)

You don’t have a cost problem. No need to optimize anything.

Example 2: Medium volume (5,000/month per number)

  • 5,000 service messages/month in Brazil on one number
  • First 1,000: $0
  • Remaining 4,000: 4,000 × $0.0068 = $27.20 (using Brazil example rate)
  • GPT-4o-mini: 5,000 × $0.0002 = $1.00
  • Total cost: ~$28.20/month per number

For many businesses, $28/month may be acceptable ROI. Or it may be worth optimizing to reduce to <1,000 and stay free.

Example 3: High volume (800,000/month — real Reddit case)

A r/WhatsappBusinessAPI user reported ~800k messages/month and estimated ~$130k/year cost. Let’s validate:

  • 800,000 messages/month in Brazil
  • First 1,000: $0
  • Remaining 799,000: 799,000 × $0.0068 = $5,433/month = ~$65k/year (using Brazil example rate)

(User estimated $130k/year, probably including other costs or multiple numbers. But even $65k/year is prohibitive for many.)

If you’re at this volume, the free tier doesn’t solve your problem. You need:

  1. Aggressive optimization of conversational architecture (reduce messages per conversation)
  2. Migrate to Meta Business Agent (charged per token, may be cheaper at high scale if context is controlled)
  3. Redirect part of traffic to alternative channels (website, app, FB/IG) — but without violating ToS

See “Workarounds” section below for details.

Rule of thumb:

  • <1,000 messages/month per number: You stay free. Don’t worry.
  • 1,000–10,000/month per number: Manageable cost ($0–60/month per number). Consider optimization.
  • >10,000/month per number: Significant cost. Optimize architecture + consider MBA or multichannel.

4. Understand Your Conversational Pattern (Who Talks More: You or the Customer?)

Service messages are your replies within the 24-hour window. Messages received from customers are always free. So cost depends on how many times you reply.

Questions to answer:

  • How many messages does your agent send per conversation on average? (1? 3? 10?)
  • Does your agent split long responses into multiple short bubbles for “better UX”?
  • Does your agent send automatic confirmation message (“Received, processing…”)? That’s money going away per useless message.
  • Do you send proactive follow-up messages within CSW (“Was your question resolved?”)? Each one costs.

Conversational architecture now directly affects P&L. An agent that replies in 1 bubble costs 1×; an agent that splits into 5 bubbles costs 5×.

If you use an AI agent (OpenClaw, n8n, custom stack), review your prompts and flows now to cut unnecessary messages before October 1st.

Measure, Then Cut: Reducing Service Message Volume Without Breaking UX

Now that you have volume baseline, let’s move to practical optimizations.

1. Eliminate Useless Automatic Acknowledgements

Before (2 service messages):

[Bot] Received! Processing your request...
[Bot] Your order #1234 confirmed. Will arrive in 3 business days.

After (1 service message):

[Bot] Your order #1234 confirmed. Will arrive in 3 business days.

You just cut 50% of service cost for this interaction. The “Received, processing” acknowledgement adds no real value. Customer knows you received when you reply with actual information.

Exception: If processing takes >10 seconds, acknowledgement makes sense to prevent customer re-sending. But use typing indicator from the API instead of message. Typing indicator is free; message costs.

2. Consolidate Replies (Fewer Bubbles, More Information per Bubble)

Before (3 service messages):

[Bot] Found your order!
[Bot] Status is: In transit
[Bot] Delivery forecast: 09/10/2026

After (1 service message):

[Bot] Order #1234: In transit
Delivery forecast: 09/10/2026

Cost cut: 66%. Same information, less billing.

Prompt review for LLMs:

If you use GPT, Claude or similar, add to system prompt:

Always respond in ONE single consolidated message.
Never split response into multiple sequential messages.
Use line breaks (\n) for organization, not separate messages.

3. Avoid Generic Proactive Follow-ups

Common (and expensive) pattern:

After resolving customer question, bot sends proactively within CSW:

[Bot] Was your question resolved? Can I help with anything else?

If customer doesn’t reply, you paid for a service message for nothing. If customer replies “No, thanks”, you paid for another service message (their reply is free, but your next reply “Great, we’re at your disposal!” isn’t).

Better:

Let customer reopen conversation if needed. If they don’t reply, conversation is resolved. Don’t spend service message asking if everything is fine.

Exception: High-value follow-ups (NPS survey after purchase, renewal reminder) may be worth it. But evaluate ROI vs message cost.

4. Smart Handoff to Human (Don’t Transfer Too Early)

If your flow is AI agent → handoff to human at the slightest sign of complexity, you’re multiplying messages:

  1. Customer asks
  2. Bot replies trying to help (1 service)
  3. Bot detects confusion, transfers: “Transferring to human agent…” (2 service)
  4. Human enters: “Hello! I’m Ana, I’ll help you.” (3 service)
  5. Human resolves: “Done, I’ve activated your plan.” (4 service)

4 service messages for one resolution. If bot were more capable, it could resolve in 1–2 messages.

Optimization:

  • Train/improve your AI agent to resolve more common cases before transferring
  • When transferring, don’t send separate transfer message. System already notifies human internally. Customer only needs to know when human actually replies
  • Train humans to consolidate reply (same “fewer bubbles” tip)

5. When Templates Still Make Sense (And When They Don’t)

Change on October 1st:

Utility templates sent within the 24-hour CSW will also be charged. They were free within window before; now they cost the same as utility outside window.

Implication:

If you use utility templates to send receipts, tracking codes or authentication tokens within CSW, they now cost. And there’s no cost advantage over service messages. Both cost the same.

Decision:

  • Outside CSW (user didn’t send message in last 24h): You need to use template, because service doesn’t work outside window
  • Within CSW: Use service message instead of template, because:
    • Service is more flexible (you don’t need to pre-approve text with Meta)
    • Cost is equal now
    • Service has 1000 character limit vs 1024 for template (practically equal)

Exception: If template has attached image/video/document pre-structured, may be worth using template for formatting. But for plain text, service is sufficient and more agile.

What Works vs What DOESN’T Work: Real Strategies and Dead Ends

The r/WhatsappBusinessAPI is full of threads of people looking for ways to reduce cost. Some strategies are legitimate; others are dangerous dead ends. Let’s get straight to the point.

✅ Strategy 1: Redirect Customers to Website/App (Legitimate Multichannel)

The logic:

“If complex conversation starts on WhatsApp but can continue on website/app, I redirect there and cut service message volume.”

Why it works (with caveats):

  • Legitimate — You’re not violating ToS; you’re offering alternative channel
  • UX must be good — If you force customer to leave WhatsApp for something worse, you lose the customer
  • Good for self-service — Order lookup, tracking, detailed FAQ → website chatbot may be better than WhatsApp (larger screen, richer UI)
  • Bad for urgent support — Customer with problem wants to talk now, not be redirected

How to implement:

  1. Bot detects query that can be self-service (e.g., “Where’s my order?”)
  2. Bot replies: “You can track in real-time here: [your site link]” (1 service message)
  3. Customer clicks, resolves on site (zero additional WhatsApp cost)

Volume reduction example:

  • Before: 5 service messages to resolve tracking query (bot asks number, searches, sends status, customer asks details, bot replies)
  • After: 1 service message with link + customer resolves on site themselves

Reduction: 80% cost for this conversation.

Verdict: ✅ Works for use cases where website/app offers better UX than chat. Don’t force if customer prefers WhatsApp.

✅ Strategy 2: Offer Facebook/Instagram DMs as Alternative (Official Multichannel)

The logic:

“Meta charges WhatsApp service; FB/IG Messenger has different model. I’ll offer those channels too.”

Why it works (partially):

  • Legitimate — FB/IG Messenger are Meta’s official channels
  • Different pricing model — Messenger currently has different pricing model (still conversation-based in some markets, not individual messages like WhatsApp post-October)
  • Different reach — Customers who already use FB/IG may prefer chatting there

Caveats:

  • Customer is on WhatsApp for a reason — In Brazil, 99% of population uses WhatsApp; FB/IG are secondary for support
  • You can’t force migration — Offering alternative channel is OK; deactivating WhatsApp to force FB/IG loses customers
  • Coexistence = complexity — You need to manage multiple channels, multiple conversation contexts

How to implement:

  • Offer contact options on your site/materials: “Contact us: WhatsApp | Facebook | Instagram”
  • Let customer choose preferred channel
  • Don’t redirect active conversation from WhatsApp to FB mid-support (terrible UX)

Verdict: ✅ Works as channel addition, not WhatsApp replacement. In Brazil, WhatsApp remains dominant.

⚠️ Strategy 3: Coexistence WABA + Unofficial Number for Service (HIGH RISK)

The logic (suggested on Reddit):

“Use official WABA to send marketing templates (outside window). Disable auto-replies. Customer responds, I send QR code for them to scan and chat on second unofficial number (Baileys/WAHA) for service. This avoids service charge on WABA.”

Why it DOESN’T work:

  1. Unofficial number = ban risk — Second number using Baileys violates ToS and can be banned. Read our guide: Baileys vs WhatsApp Cloud API: why your bot gets banned
  2. Terrible UX — Customer has to scan QR code mid-conversation? Most give up
  3. Operational complexity — Managing two numbers, two contexts, two accounts
  4. Meta may detect pattern — Systematic use of “redirect to unofficial number” may be red flag

Verdict: ❌ Not worth the risk. If you want to save, optimize architecture on official WABA, don’t try to circumvent with unofficial API.


Workarounds That Definitely DON’T Work

❌ Workaround 1: “I’ll Use Baileys or Another Unofficial API Instead of Cloud API”

The (wrong) logic:

“If Cloud API gets expensive, I’ll go back to Baileys/WAHA/Evolution API. There it’s free.”

Why it doesn’t work:

Baileys and other unofficial libraries reverse-engineer WhatsApp Web. They directly violate WhatsApp’s Terms of Service. Meta detects unauthorized automation patterns and bans the account, often without warning and without appeal.

Read our complete technical article: Baileys vs WhatsApp Cloud API: why your bot gets banned (and how to avoid it)

Summary:

  • Baileys = permanent ban risk
  • Losing production number costs much more than paying for official Cloud API
  • Compliance matters: if you serve enterprise clients, using unofficial API is grounds for contract termination

Verdict: Not a workaround, it’s self-destruction with delay.

⚠️ Workaround 2: “I’ll Create Multiple Numbers to Leverage 1,000 Free from Each” (Legitimate But Complex)

The logic:

“Each number has 1,000 free service messages per month. If I create 10 numbers, I have 10,000 free total. I’ll rotate customers between numbers.”

Status: The 1,000 free ARE REAL and official (confirmed in Meta documentation, published Sep 1st, 2026).

Why it’s complicated:

✅ Technically works — Each business number really has 1,000 free service messages/month

❌ High operational complexity:

  • How do you distribute customers between numbers? By region? Alphabetically? Random?
  • Customer saves number in contacts. If you change number next month, customer doesn’t know
  • Lost context — Conversation history scattered across numbers
  • Confusing branding — “What’s the company’s official number?”

❌ Administrative cost:

  • Each number needs WABA, verification, payment method
  • Managing 10 numbers = 10× setup and maintenance work

❌ Doesn’t scale linearly:

  • If you have 15,000 messages/month, 10 numbers give you 10,000 free. You still pay 5,000.
  • Overhead of managing 10 numbers may cost more (time/infrastructure) than paying for 5,000 extra messages

When it makes sense:

  • Naturally separate operations — You already have 3 brands/regions independent? Each having its official number with 1,000 free makes sense
  • Micro-business with <1,000/month — One number is sufficient, you never pay

When it DOESN’T make sense:

  • Creating artificial numbers just to circumvent billing → UX and ops nightmare
  • High-volume (>50k/month) — Even with 50 numbers, you’d still pay 50,000 – 50,000 = 0? No, because distributing traffic among 50 numbers is operationally impossible

Verdict: ⚠️ Multiple legitimate numbers (separate brands/regions) can accumulate 1,000 free each. Creating artificial numbers to circumvent billing is operationally unfeasible.

❌ Workaround 3: “I’ll Migrate to RCS, It’s Free”

The (wrong) logic:

“RCS (Rich Communication Services) is Google’s ‘new WhatsApp’. I’ll migrate there.”

Why it doesn’t work (yet):

RCS is a legitimate long-term alternative. Google Business Messages via RCS doesn’t charge per message (monetization is via ads, not messages). But:

  • Adoption in Brazil is very low — RCS only works on Android with compatible carrier and device. iPhone doesn’t support RCS natively (until iOS 18, and even then with limited functionality)
  • Customers aren’t there — Your customers are on WhatsApp, not on RCS. Migrating means losing reach
  • Different infrastructure — You’d need to rewrite integrations, rebuild flows, train customers

Verdict: RCS is valid for adding a channel, not for replacing WhatsApp in Brazil today. Evaluate in parallel, not as last-minute escape.

❌ Workaround 4: “I’ll Switch BSP, Some Are Offering Discounts”

The (half right, half wrong) logic:

“I saw BSP offering ‘first X thousand messages with discount’. I’ll migrate.”

Why it’s complicated:

BSPs (Business Solution Providers) don’t control the price Meta charges. Meta charges the same service rate to all BSPs. What a BSP can do is:

  • Temporarily subsidize (acquisition promotion) — ok, but it’s temporary
  • Charge less markup over Meta’s price — ok, this can save a few % if your current BSP charges high markup

But if BSP is promising “unlimited free messages” or miraculous discount, be suspicious. It’s either:

  • Misleading marketing (they’ll charge you another way: setup fee, monthly fee, etc.)
  • ToS violation (they’re doing number pooling or other hack that can get you banned)

Verdict: Comparing BSPs by markup makes sense. Believing in miracles doesn’t.

✅ What Works: Optimize Architecture, Choose the Right Model

The only real strategies are:

  1. Reduce service volume (consolidate messages, cut useless replies) — we saw above
  2. Choose between Cloud API + your agent vs Meta Business Agent according to your use case and TCO — we see below
  3. Accept that WhatsApp automation now has explicit cost and put it in P&L — it’s the new normal

Architecture Choice: Cloud API + Your Agent vs Meta Business Agent

This is the real technical decision. It’s not “avoiding charging”, it’s “which billing model makes sense for my case”.

Quick comparison:

FactorCloud API + Your AgentMeta Business Agent
BillingPer service message delivered + your LLM costPer token consumed ($2/1M tokens)
Typical TCO (Brazil)~$0.007–0.01 per message (with GPT-4o-mini)~$0.04–0.05 per message
ControlTotal (your code, your model, your data)Zero (Meta’s native agent, Meta’s Llama model)
InfrastructureNeed to manage (or use bridge like Pipes.bot)Zero (Meta manages everything)
Tool integrationTotal (internal APIs, databases, webhooks)Limited (what Meta offers natively)
ComplianceData doesn’t go to Meta beyond WhatsAppConversations processed by Meta

Use Cloud API + your agent if:

  • You already have a working agent (OpenClaw, n8n, custom)
  • Data must stay in your infra (compliance, privacy)
  • You want to choose LLM (GPT-4o-mini, Claude, Gemini, local Llama)
  • Your LLM is cheap (~$0.0002/message with GPT-4o-mini)
  • Medium-high volume with optimized architecture

Use Meta Business Agent if:

  • You don’t have an agent and want to start fast
  • You don’t want to manage AI infra
  • Low volume (hundreds of conversations/month)
  • Simple use case (FAQ, basic support)
  • Your alternative LLM would be expensive (complex GPT-4 Turbo)

Complete TCO analysis: WhatsApp Cloud API vs Meta Business Agent: the real cost starting October 2026

Where a Bridge Like Pipes.bot Fits

If you decide to keep Cloud API + your own agent, you have two connection options:

  1. Register as Meta tech provider yourself — weeks-long process, heavy compliance
  2. Use a managed bridge like Pipes.bot — already a registered tech provider, you connect your agent via WebSocket/webhook in minutes

What Pipes.bot does:

  • Manages technical relationship with Meta (you don’t need to become Tech Provider)
  • Receives webhooks from Meta, validates HMAC, forwards to your agent
  • Receives messages from your agent, sends via official Graph API
  • Automatic queue (up to 100 messages if your agent goes offline)
  • Supports pool numbers (provided by Pipes.bot) or BYON (Bring Your Own Number — you register your business number)

TCO with Pipes.bot starting October:

  1. Meta service delivery charge (market utility/auth, e.g.: $0.0068 in Brazil)
  2. PLUS your LLM cost (GPT-4o-mini, Claude, Llama, etc.)
  3. PLUS Pipes.bot fee as managed bridge

Pipes.bot doesn’t publish detailed price list on public site. For exact TCO, consult Pipes.bot dashboard or talk to the team. The important thing: Pipes.bot is the bridge, doesn’t replace your agent. You maintain full control over model, data, and logic.

When Pipes.bot makes sense:

  • You want to connect self-hosted agent without becoming Meta tech provider
  • You want outbound WebSocket (without exposing public port of your agent)
  • You want delivery metrics, automatic queue, and technical support for official connectivity

If you don’t want to manage any AI infra, the alternative is Meta Business Agent (Meta’s native AI, zero setup).

Action Plan: Optimizing Costs Under the New Model

Here’s the practical timeline for getting your costs under control now that charging has begun.

📅 This Week (October 2026)

  • Verify payment method is active in all WABAs (Billing Hub)
  • Measure current service volume in Pricing Analytics (since October 1st)
  • Calculate actual TCO under new prices
  • Review LLM prompts (if using AI agent) to consolidate responses

Deliverable: You know what you’re paying and have identified optimization opportunities.

📅 Next Two Weeks

  • Audit conversational flows — identify useless messages (generic acknowledgements, valueless follow-ups)
  • Implement optimizations to reduce volume (consolidate bubbles, remove unnecessary automatic replies)
  • Test changes in staging/dev environment
  • Deploy optimizations to production

Deliverable: Optimized architecture, fewer messages per conversation.

📅 Month Two

  • Monitor billing in Meta Business Manager — track month-over-month changes
  • Compare real volume and cost vs projected after optimizations
  • Fine adjustments if cost is still outside target
  • Decide architecture — keep Cloud API + your agent, or evaluate Meta Business Agent?

Deliverable: Stable operation, cost within budget.

Resources and Next Steps

Meta’s official documentation:

TCO analysis and model comparison:

Compliance and risks of unofficial workarounds:

Connect Cloud API with own agent:

Community:

The r/WhatsappBusinessAPI is full of discussions about October changes. Use critical thinking — not everything you read there is true or safe. Always validate against Meta’s official documentation.


The October 1st change is now in effect. Understanding your costs helps you manage them.

Now that service messages are charged, you need to:

  1. Verify payment is active
  2. Measure real volume
  3. Optimize architecture
  4. Choose the right model (Cloud API vs MBA)
  5. Monitor costs monthly

Service messages now have explicit costs. But explicit cost is manageable when you know exactly what you’re spending and why. Companies that measure, optimize, and choose architecture based on data will operate WhatsApp sustainably. Those who ignore costs or try risky workarounds will have problems.

Choose the right path. And if you need to connect your agent to WhatsApp officially and securely, the Pipes.bot team is here. Founder Tulio Faria personally responds to all inquiries.