Infrastructure: Headless Agency API V3

Build Without
Limits.

The ultimate "Headless" Twilio OS for developers. Our Reseller API allows you to programmatically automate client onboarding, allocate Master Bucket credits, and manage GPT-Realtime Voice instances via a secure RESTful interface.

POST /v3/agency/sub-account/create
{
  "agency_token": "tk_live_88273...",
  "client_name": "Sunset_Realty_Group",
  "twilio_sid": "AC773b...", 
  "initial_bucket": 5000,
  "ai_model": "gpt-realtime-v2"
}

>> HTTP 201 Created

// Sub-account lineage established and webhooks synced.

Your Custom
SaaS Interface.

Don't be boxed in by a standard UI. Our Reseller API Access allows high-growth agencies to build their own proprietary dashboards while leveraging TelBuddy as the heavy-duty infrastructure engine.

Manage Sub-Account Lineage, audit RAG Knowledge Base sources, and execute Voice Transfer Logic changes programmatically. Whether you are building an ERP integration or a custom real estate portal, our API gives you the keys to the kingdom.

Bulk Provisioning

Spin up hundreds of client accounts and sync their A2P 10DLC Messaging Services via a single script.

Custom Webhooks

Pipe your agency's events directly into your own CRM or external reporting tools.

Programmatic Mastery

GET
Real-Time Usage Auditing

Pull usage logs for any sub-account in JSON format. Monitor Voice minutes and SMS segments for precise billing reconciliation.

PUT
Dynamic Credit Reallocation

Shift credits between sub-accounts instantly via API to handle seasonal spikes or client expansions without manual intervention.

PATCH
AI Knowledge Base Injection

Programmatically update a client's RAG sources. Sync their latest inventory or pricing from your master database to their AI Bot.

"The Enterprise Reseller's Secret"

"We didn't want another dashboard. We wanted an infrastructure partner. TelBuddy's API allowed us to bake AI Voice and SMS directly into our existing legal software, generating millions in new ARR."

API First.
Future Always.

Are you a power agency ready to automate your growth? Request your Reseller API Key today and start building.