Connect MSG MVP to your systems
A clean REST API, real-time webhooks, and native connectors for the tools that run healthcare, education, and field service operations.
REST API
A predictable, resource-oriented REST API. JSON over HTTPS, standard status codes, and bearer-token auth — send a message in a single request.
Real-time webhooks
Subscribe to delivery receipts, inbound replies, and opt-outs. We post signed JSON events to your endpoint the moment they happen.
99.9% uptime
A redundant, multi-region message pipeline backed by a 99.9% uptime SLA so your critical notifications always go out.
Send your first message in minutes
One authenticated request is all it takes. The same API powers appointment reminders, school alerts, and dispatch updates at scale — with delivery and reply events streamed back to you.
- JSON request and response bodies over HTTPS
- Bearer-token authentication with scoped keys
- Idempotency keys to safely retry requests
- Signed webhook events for replies & receipts
POST https://api.msgmvp.com/v1/messages
Authorization: Bearer sk_live_••••••••••••
Content-Type: application/json
{
"to": "+15551234567",
"from": "appointments",
"body": "Reminder: your visit with Dr. Lee is tomorrow at 9:00 AM. Reply C to confirm or R to reschedule.",
"metadata": { "patient_id": "P-48213" }
}Native integrations for your vertical
Skip the spreadsheets. Connect the system of record you already run and keep contacts, schedules, and statuses in sync.
Healthcare
Sync patients and appointments from your EHR and scheduling stack.
Education
Pull rosters, guardians, and enrollment data straight from your SIS.
Field services
Trigger crew messages from dispatch and keep HRIS records in sync.
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Build it on MSG MVP
Get API keys, sandbox credentials, and a dedicated integration engineer. Start sending in minutes.