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SIP Trunking for AI Voice Agents
  • Quick Start
  • Authentication
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  • WebSocket Streaming
  • Bring Your Own Carrier
  • Overview
  • Phone Numbers
  • Calls
  • Error Codes

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SIP Trunking for AI Voice Agents
  • Quick Start
  • Authentication
  • SIP Termination Trunk
  • WebSocket Streaming
  • Bring Your Own Carrier
  • Overview
  • Phone Numbers
  • Calls
  • Error Codes
  1. Docs
  2. SIP Trunking for AI Voice Agents
  3. API Reference

API Reference Overview

Overview of the Edesy SIP-trunk and telephony REST API — base URL, authentication, and the full endpoint table for numbers, calls, and BYOC trunks.

API Reference

Programmatic access to Indian DID provisioning, number wiring, outbound calls, and bring-your-own-carrier trunks on the Edesy Voice Platform.

Base URL: https://voice-api.edesy.in/v1

All requests are made over HTTPS and authenticated with a Bearer token — see Authentication. Successful responses wrap the payload in a data object; errors wrap it in an error object (see Error Codes).

Phone numbers — provision and wire

DID ownership and on-demand wiring for inbound and outbound over the VoiceLink carrier. Full reference: Phone Numbers.

Method Path Description
POST /dids/purchase-live Purchase an Indian DID (ownership only)
GET /phone-numbers List your numbers (returns each phone_number_id)
GET /phone-numbers/:id/telephony Inspect a number's live wiring state
POST /phone-numbers/:id/carrier Register on VoiceLink — enables outbound
DELETE /phone-numbers/:id/carrier Deregister the number
PUT /phone-numbers/:id/inbound Bind inbound to a voice agent or webhook
DELETE /phone-numbers/:id/inbound Unbind inbound (outbound stays intact)

Calls — outbound and streaming

Create outbound calls for a custom WebSocket agent, check status, and hang up. Full reference: Calls.

Method Path Description
POST /calls Originate a call over VoiceLink (caller-ID = your registered number)
POST /Accounts/{sid}/Calls Create an outbound call for a WebSocket streaming agent
GET /Accounts/{sid}/Calls/{callSid} Get call status
DELETE /Accounts/{sid}/Calls/{callSid} Hang up an active call

BYOC — bring your own carrier

Register your own SIP trunk, its gateways, and numbers. Full reference: BYOC.

Method Path Description
POST GET /trunk-portal/carriers Create / list carriers
GET PATCH DELETE /trunk-portal/carriers/:carrier_sid Get / update / delete a carrier
POST GET /trunk-portal/carriers/:carrier_sid/gateways Create / list gateways
DELETE /trunk-portal/carriers/:carrier_sid/gateways/:gateway_sid Delete a gateway
POST GET /trunk-portal/numbers Register / list numbers
PATCH DELETE /trunk-portal/numbers/:number_sid Update / remove a number
POST GET /trunk-portal/applications Create / list applications
GET PATCH DELETE /trunk-portal/applications/:app_sid Get / update / delete an application
GET /trunk-portal/call-logs List call detail records

Conventions

  • Indian numbers are shown with country code (e.g. 917969002802) or E.164 (+919876543210) depending on the endpoint.
  • Timestamps are RFC 3339 / ISO 8601 in UTC.
  • SIDs are opaque UUID-style identifiers returned by create calls.
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Bring Your Own Carrier
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Phone Numbers

On this page

  • Phone numbers — provision and wire
  • Calls — outbound and streaming
  • BYOC — bring your own carrier
  • Conventions

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  • AI Voice Assistant
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  • Number Masking
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  • View All Products
  • For E-commerce
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  • View All Services
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  • Blog
  • Changelog
  • Book a Demo
  • About Us
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