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Documentation Index

Fetch the complete documentation index at: https://docs.msgflash.com/llms.txt

Use this file to discover all available pages before exploring further.

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Plan comparison

FreeStarterProPlus
Monthly price0 €9 €19 €39 €
Instances12520
Messages + statuses / month205,00025,000150,000
API requests / month1,00010,000100,000500,000
API keys13510
Webhook endpoints031050
Contact groups21050Unlimited
Campaignsnoyesyesyes
WhatsApp statusesnonoyesyes
Webhooksnoyesyesyes

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Quota rules

  • messages and statuses share the same monthly quota
  • effectiveOutboundUsage = messagesCount + statusesCount
  • the monthly API quota is separate from the real-time rate limit
  • for scheduled messages, the quota is checked again at send time

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Track usage

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Compatible legacy endpoint

curl https://srv.msgflash.com/api/v1/usage \
  -H "x-api-key: msgf_live_your_api_key_here"

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Enriched billing endpoint

curl https://srv.msgflash.com/api/v1/billing/usage \
  -H "x-api-key: msgf_live_your_api_key_here"
Example: 
{
  "data": {
    "plan": {
      "code": "pro",
      "name": "Pro"
    },
    "limits": {
      "maxInstances": 5,
      "maxApiKeys": 10,
      "maxWebhookEndpoints": 10,
      "monthlyOutboundQuota": 5000,
      "monthlyApiRequestQuota": 50000
    },
    "features": {
      "campaigns": true,
      "statuses": true,
      "voiceNotes": true,
      "webhooks": true
    },
    "usage": {
      "messagesCount": 1240,
      "statusesCount": 85,
      "effectiveOutboundUsage": 1325,
      "apiRequestsCount": 4500,
      "activeInstancesCount": 3,
      "activeApiKeysCount": 2
    },
    "period": {
      "start": "2026-04-01T00:00:00.000Z",
      "end": "2026-04-30T23:59:59.999Z"
    }
  }
}