Pinnacle

API Reference

Explore every Pinnacle API v2 endpoint, schema, request example, and response.

Use the API reference to inspect request parameters, copy examples, and send authenticated requests against https://api.pinnacle.sh.

Start with API v2

These pages document the current Pinnacle API. The v1 reference remains available for existing integrations.

Calls

Start and manage voice calls, stream audio, and retrieve recordings.

Conferences

Create conferences and manage their participants.

Network APIs

Check SIM swaps, match subscriber details, and verify numbers with Silent Auth.

Messages

Send RCS, SMS, and MMS messages, check status, and manage scheduled sends.

Phone numbers

Search, purchase, configure, and list messaging-enabled numbers.

Campaigns

Register and manage RCS, 10DLC, and toll-free campaigns.

Brands

Create, validate, vet, and submit messaging brands.

Audiences

Build reusable audiences and manage their contacts.

Webhooks

Receive inbound messages and delivery, campaign, form, and user events.

Before your first request

  1. Configure authentication.
  2. Follow an SDK quickstart or use the interactive request builder on an endpoint page.
  3. Configure webhooks before sending production traffic.

Network APIs

Verify phone number risk, subscriber details, and device possession with carrier-backed signals.

Audiences

Create reusable recipient groups and manage audience membership.

On this page

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