INTEGRATION BLUEPRINT // VOICE_AI

Retell AI Custom Function & Pre-Call TCPA Compliance Gate.

Give Retell AI conversational voice agents sub-50ms tool execution for healthcare NPI verification, FMCSA carrier lookup, and TCPA line checks.

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Integration Telemetry & Specs

PLATFORM: Retell AI Voice Agents
CATEGORY: VOICE_AI
ENDPOINT: /v1/verify/provider?npi=1245319599
MCP TOOL: verify_provider_npi
AUTH HEADER: Bearer vg_live_...

Production Use Cases

Authenticate physician NPI numbers and active practice state during automated payer or pharmacy intake calls.

Retell AI Custom Function Configuration

{
  "type": "custom",
  "name": "verify_healthcare_npi",
  "description": "Verify a 10-digit healthcare provider NPI against CMS NPPES and HHS OIG LEIE",
  "url": "https://verifygrid.io/v1/verify/provider",
  "method": "GET",
  "headers": {
    "Authorization": "Bearer vg_live_your_api_key"
  }
}

// ECOSYSTEMALL VERIFYGRID WORKFLOW & AGENT INTEGRATIONS