---
title: "Wholesale A2P SMS and voice for carriers and aggregators"
description: "Direct SMPP 3.4 over TLS or HTTP interconnect for carriers, aggregators and large platforms, with per-route quality reports, DLRs and CDR settlement."
canonical: "https://omnichannels.ai/partners/wholesale/"
language: "en"
updated: "2026-10-10"
publisher: "BroadNet Technologies"
brand: "OmniChannels.ai"
---

# Wholesale A2P SMS and voice for carriers and aggregators

Canonical: https://omnichannels.ai/partners/wholesale/
Language: en
Publisher: OmniChannels.ai by BroadNet Technologies

Terminate A2P traffic through one managed interconnect instead of a patchwork of bilateral agreements. Bind over SMPP or HTTP, see quality per route and settle on records both sides can check.

**Short answer:** OmniChannels.ai wholesale gives carriers, aggregators and large platforms A2P SMS and voice termination through BroadNet's direct connections to more than 1,000 operators and aggregators. You interconnect over SMPP 3.4 with TLS or an HTTP API, receive delivery receipts on every message and per-route quality reporting, and settle against per-message CDRs. Voice is delivered over SIP. Rates are quoted per destination and tiered by committed volume.

## What the wholesale interconnect includes

- **Direct SMPP interconnect over TLS:** Dedicated SMPP 3.4 binds provisioned per partner, encrypted with TLS, with transmitter, receiver or transceiver sessions to suit your platform.
- **HTTP API as an alternative:** Partners who prefer HTTP can submit through the REST API with bearer-token authentication and receive delivery statuses by webhook.
- **Termination and aggregation:** Terminate A2P traffic across BroadNet's operator footprint, or aggregate traffic from your own clients onto a single interconnect.
- **Carrier hubbing:** Operators can hand off international A2P traffic to one managed hub rather than maintaining a separate agreement with every destination network.
- **Per-route quality reporting:** Delivery outcomes are reported per destination and route, so your NOC and commercial teams can see where traffic performs and where it does not.
- **Delivery receipts on every message:** Delivery receipts return over your bind or as webhooks, with statuses normalised to SUBMITTED, SENT, DELIVERED, FAILED and REJECTED.
- **Firewall-protected routes:** Traffic passes through SMS firewall controls that filter spoofed sender IDs, grey-route patterns and suspected fraud before it reaches a network.
- **Settlement and CDR reconciliation:** Per-message CDRs support each settlement period, so billing differences are resolved against records rather than estimates.
- **Voice over SIP:** Voice termination and programmable calling over SIP, including bring-your-own-carrier trunks, provisioned with the carrier team.

## Ways to interconnect

| Item | Details |
|---|---|
| SMPP 3.4 bind over TLS | For aggregators and platforms with their own SMPP stack and steady high volume. Binds, credentials and window sizes are provisioned per partner. |
| HTTP / REST API | For platforms that prefer HTTP submission with JSON responses and webhook delivery statuses. |
| Carrier hubbing | For operators handing off international A2P traffic to a single managed hub. Scoped with the carrier team. |
| Bilateral partnership | For carriers exchanging traffic in both directions, with commercial terms and settlement agreed in one contract. |
| Voice over SIP | For voice termination and programmable calling, including bring-your-own-carrier SIP trunks. |

## How a wholesale interconnect goes live

1. **Share your traffic profile:** Tell us your destinations, traffic types such as OTP or notifications, expected volumes and preferred connection method.
2. **Agree rates and terms:** Receive a rate card per destination and route, tiered by committed volume, and agree settlement and billing terms.
3. **Provision and test the bind:** We issue SMPP or API credentials, whitelist your addresses and run interoperability tests on encoding, sender IDs and delivery receipts.
4. **Ramp up traffic:** Start with controlled volume, review delivery and quality reports per route, then scale to your full traffic.
5. **Reconcile and review:** Reconcile CDRs at each settlement period and review route quality and volume with your account team.

## Is wholesale interconnect right for you?

### A good fit when

- You are a carrier, aggregator or platform terminating A2P SMS or voice at volume.
- You already run an SMPP stack or can integrate with an HTTP API.
- You need delivery receipts and route-level quality data you can act on, not just a sent count.
- Finance needs per-message records to reconcile settlement.

### Good to know before you start

- Sender ID registration and content rules differ by country; some destinations need pre-registered senders or templates before traffic is accepted.
- Operators can block or filter traffic that breaks their rules, and firewall controls will reject spoofed or suspicious traffic.
- Postpaid and net-terms billing require a credit review; new partners usually start prepaid.
- Rates are not published. They depend on destination, route and committed volume, and are reviewed as operator costs change.

## Wholesale questions

### Which SMPP version and security do you support?

SMPP 3.4, with TLS encryption on the bind. Binds are provisioned per partner with their own credentials, and the carrier team agrees session types and window sizes with you during interoperability testing.

### Can I use HTTP instead of SMPP?

Yes. The REST API accepts message submissions with bearer-token authentication and returns delivery statuses through webhooks. Some partners use SMPP for bulk traffic and HTTP for lower-volume or event-driven sends.

### How do you report route quality?

Delivery receipts come back on every message, and reports break outcomes down by destination and route. Your NOC can see where delivery is weak and raise it with the carrier team before it affects your clients.

### How are settlement and disputes handled?

Settlement is based on per-message CDRs for each period. If your records and ours differ, the difference is reconciled message by message against those records rather than estimated.

### Do you offer voice termination?

Yes. Voice runs over SIP and is provisioned with the carrier team rather than through public API endpoints. Bring-your-own-carrier SIP trunks are also supported.

### Do you publish wholesale rates?

No. Rates depend on destination, route type and the volume you commit to, and operator costs change over time. You receive a rate card per destination during scoping, reviewed as your volume grows.

Updated: 2026-10-10