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Display name pending, declined or expiredWhat each display name status means, why Meta declines names, and how to submit a new one from Settings without leaving PayPerWA.WhatsApp numberWhat a message costs: Meta fee + PayPerWA feePayPerWA's ₹0.20 per message comes from your wallet (typed inbox replies: no fee). Meta bills its own fee to your WhatsApp account's payment method.BillingConnect your WhatsApp Business numberConnect a number through Meta's embedded signup in Settings → WhatsApp. Takes about five minutes with a Facebook login that manages your business.Getting startedAdd a payment method in Meta (fixes error 131042)Meta needs a card on your WhatsApp Business Account before it delivers paid messages. Where to add it and how PayPerWA shows the status.BillingTemplate rejected: reasons and fixesMeta's most common rejection reasons, the exact fix for each, and why an approved template's name can never be changed.TemplatesSend your first campaignPick an approved template, choose the audience, map variables, check the cost and send. The report updates live as Meta delivers.Getting startedFailed messages and automatic refundsWhen a message fails, PayPerWA's fee for it goes back to your wallet automatically; Meta does not charge for it. Where to see the reason and how to resend.CampaignsRecharge your wallet and bonus creditsRecharge from ₹750 via UPI, cards or net banking. Larger recharges earn bonus credit paid by PayPerWA. GST invoices are in Billing.BillingWhere to find your Channel ID, WABA ID and phone number IDThe API takes PayPerWA's channel ID, not Meta's phone number ID. Copy it from Settings → WhatsApp or the API tab, or call GET /api/v1/channels.API & developersCampaign failed: Meta error codes explainedThe error on each failed message is Meta's reason. This table maps the common codes (131042, 131026, 131047, 131049, 132000, #100) to the fix.Troubleshooting
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- "(#100) Invalid parameter" on one contactTroubleshooting
- Add a payment method in Meta (fixes error 131042)Billing
- Add a WhatsApp chat button to your websiteInbox & automation
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- Campaign stuck in Queued or sending slowlyCampaigns
- Connect your WhatsApp Business numberGetting started
- Disconnect a number or switch to a new oneWhatsApp number
- Display name pending, declined or expiredWhatsApp number
- Error 131026: message undeliverableTroubleshooting
- Failed messages and automatic refundsCampaigns
- Green tick (Official Business Account)WhatsApp number
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- Image and video size for template headersTemplates
- Import contacts from a CSV or Excel fileGetting started
- Messaging limits: 250, 2K, 10K, 100K and how to growWhatsApp number
- Recharge your wallet and bonus creditsBilling
- Send a template message through the API (any time)API & developers
- Send text and media through the API (inside the 24-hour window)API & developers
- Send your first campaignGetting started
- Template rejected: reasons and fixesTemplates
- Template stuck in PendingTemplates
- The 24-hour window: when you can reply with free textInbox & automation
- Using the WhatsApp Business app and PayPerWA together (coexistence)WhatsApp number
- Webhooks: get notified when messages are received, sent or readAPI & developers
- What a message costs: Meta fee + PayPerWA feeBilling
- WhatsApp OTP: send and verify codes with the Verify APIAPI & developers
- Where to find your Channel ID, WABA ID and phone number IDAPI & developers