If you run a GoHighLevel agency, you've probably already lost a deal or two over SMS deliverability. GHL's native SMS rides on Twilio under the hood, and Twilio rejects entire verticals at 10DLC registration: payday lenders, debt collection, MLM, cannabis, crypto, lead generation. Your prospect signs up, you set up their workflow, and a week later their SMS campaigns are dead because their A2P 10DLC application got denied.
You can hand them back their money and lose the account. Or you can keep the client and route their SMS through a sideline that does work for their vertical — a real Android phone, paired to Android Texter as the gateway, that GHL's webhook system fires automatically.
This guide walks through both paths for GHL agencies: the no-code path (Zapier) and the webhook-direct path. By the end you'll be able to onboard a Twilio-rejected client into GHL and have their SMS flowing within an hour, with zero monthly per-message charges.
Table of contents
- Why GHL's native SMS rejects entire industries
- How Android Texter slots into your GHL stack
- Architecture overview
- Path A — connect via Zapier (no code)
- Path B — connect via GHL webhooks (more control)
- Step-by-step setup
- Use cases beyond appointment reminders
- Pricing math for agencies
- FAQ for agency owners
Why GHL's native SMS rejects entire industries
GoHighLevel's outbound SMS uses Twilio (and recently LeadConnector SMS, which routes through Twilio anyway). Both are subject to the A2P 10DLC registration framework — the carrier-vetted approval process every business has to go through to send commercial SMS in the United States.
The 10DLC vetting process rejects entire industries on policy grounds, regardless of state legality or specific use case:
- Payday and high-APR lending — denied; "predatory loan" policy
- Debt collection — denied; consumer protection scrutiny
- MLM and network marketing — denied; "deceptive practices" risk
- Cannabis — denied; SHAFT-C classification (federal Schedule I)
- Crypto / digital assets — denied as of mid-2024 in most carrier policies
- Lead generation for any of the above — denied transitively
Even legitimate businesses in these verticals — fully licensed, compliant, state-regulated — get auto-rejected because the policy filter is industry-wide, not business-by-business.
For a GHL agency, this shows up as:
- Client signs up for your $500-$2,500/mo retainer
- You build their pipelines, automations, and SMS workflows
- They submit 10DLC registration
- Two weeks later: REJECTED
- Their automations don't fire
- They churn, and you eat the loss
The other reality: even clients who DO pass 10DLC face per-message costs that crush small-business unit economics. Twilio charges ~$0.0079 per SMS segment plus carrier fees. A dispensary doing 3,000 pickup notifications a month pays $25-$40 in raw SMS costs alone. A debt collector running 10,000 outreach attempts pays $80-$120 just to deliver the messages — before agency fees, before campaign optimization, before anything else.
How Android Texter slots into your GHL stack
Android Texter is a self-hosted SMS gateway that runs through an Android phone you (or your client) already own. The phone uses its existing carrier SIM and sends text messages exactly the way a person texts another person. There's no A2P 10DLC registration because the SMS doesn't traverse the A2P system.
For your GHL stack, it slots in as a parallel SMS provider that GHL's workflow builder fires via webhooks (or Zapier, if you prefer no-code). The customer-facing experience is identical to native GHL SMS — they get a text message on their phone — but the regulatory classification of the message is completely different.
Key implications for your agency:
- You can onboard Twilio-rejected clients. Their SMS works on day one; no 10DLC registration to wait for.
- No per-message charges. Android Texter is flat-rate
$10/month per phone. A single phone can send ~250-1,000 SMS per day within carrier consumer limits. - Compliance is the client's job, not the platform's. TCPA opt-in and STOP-handling apply to all SMS regardless of delivery mechanism — but Android Texter doesn't add new vetting on top.
- One phone per client, or shared across clients — your call. Most agencies provision one phone per client account for clean data separation and per-client phone-number identity.
Architecture overview
Two integration paths, pick based on your team's preferences:
Path A — via Zapier (no code)
GHL workflow → Trigger: "Send Webhook" action
│
▼
Zapier (catches webhook)
│
▼
Android Texter "Send SMS" action
│
▼
Paired phone sends real SMS
Path A is what most agencies will use. It's drag-and-drop in GHL's workflow builder + Zapier's UI, takes ~15 minutes to set up per client, and doesn't require writing any code. Android Texter's Zapier app is currently in marketplace review; you can install via the private invite link in the meantime.
Path B — via GHL webhooks direct to Android Texter
GHL workflow → "Outbound Webhook" action
│
▼
Your middleware (Cloudflare Worker / etc.)
│
▼
Android Texter API
│
▼
Paired phone sends real SMS
Path B requires hosting a small middleware (Cloudflare Worker is free, takes 10 minutes to deploy). You get tighter control: custom SMS body templating per workflow, branching logic, parallel sends to multiple phones for high-volume clients, etc. Best for agencies with a tech lead or for clients doing 1,000+ SMS/day.
Path A — connect via Zapier (no code)
For now, your Zapier account installs Android Texter via the private invite link. Once Zapier approves our public listing (in review now), search "Android Texter" in the Zap editor directly.
After installing:
1. Trigger: GoHighLevel webhook in Zapier
In Zapier, create a new Zap with Webhooks by Zapier → Catch Hook
as the trigger. Zapier generates a URL like
https://hooks.zapier.com/hooks/catch/12345/abcdef. Copy it.
2. Set up GHL's outbound webhook
In your GHL workflow:
- Add a Custom Webhook action
- URL: paste the Zapier hook URL from step 1
- Method:
POST - Body: include the contact's phone, first name, and any custom fields you want in the SMS
Example payload:
{
"first_name": "{{contact.first_name}}",
"phone": "{{contact.phone}}",
"appointment_time": "{{event.start_time}}",
"location": "{{location.name}}"
}
3. Action: Android Texter Send SMS
After saving the trigger in Zapier and firing one test event:
- Add an action step: Android Texter → Send SMS
- Connect your Android Texter account (paste your API key from
androidtexter.com/dashboard/settings/api-keys) - To Phone Number: map
{{phone}}from the trigger - Message Body: type the SMS template, e.g.:
Hi {{first_name}}, your appointment at {{location}} is confirmed for {{appointment_time}}. Reply STOP to opt out.
Test the Zap, publish, turn on. The first time GHL fires the workflow for a real contact, the SMS goes out via Android Texter within ~5 seconds.
Path B — connect via GHL webhooks (more control)
Skip Zapier; GHL's workflow webhooks fire directly to a tiny middleware you host.
A working Cloudflare Worker handler:
export default {
async fetch(request, env) {
const event = await request.json();
const { first_name, phone, appointment_time, location } = event;
const message = `Hi ${first_name}, your appointment at ${location} is confirmed for ${appointment_time}. Reply STOP to opt out.`;
const resp = await fetch('https://androidtexter.com/api/messages/send', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-API-Key': env.ANDROIDTEXTER_API_KEY,
},
body: JSON.stringify({ phone, message }),
});
if (!resp.ok) {
console.error('Android Texter API error:', await resp.text());
return new Response('SMS failed', { status: 502 });
}
return new Response('OK', { status: 200 });
},
};
Deploy with wrangler deploy. Put the deployed URL into GHL's
outbound webhook configuration. You're done — total setup time about
10 minutes once you have Wrangler installed.
Step-by-step setup
Per client onboarding (~30 minutes the first time, ~10 minutes after)
- Provision the Android phone. Any Android 8.0+ phone with an active carrier SIM. If the client owns one, great. If not, a prepaid line on T-Mobile/Mint/Cricket runs $10-15/month all in.
- Create an Android Texter account for the client. Sign in with Google, free tier ships immediately.
- Pair the phone via QR. Dashboard → Devices → Add Device → scan with the Android Texter mobile app.
- Generate an API key. Settings → API Keys → Create. Copy it.
- Add the API key to your Zapier (or Worker secrets).
- Build the GHL workflow with the webhook step pointing at your Zapier (or Worker URL).
- Test with one contact before rolling out to the full list.
Per workflow within an existing client
Once the client's phone is paired and connected, adding a new SMS workflow takes ~5 minutes — just a new webhook step in GHL + a new Zap (or path in your Worker) for the new SMS template.
Use cases beyond appointment reminders
The webhook trigger fires for any GHL event you want. Common SMS workflows that benefit from Android Texter:
| GHL trigger | SMS body angle |
|---|---|
| New lead form submission | "Thanks for reaching out! We'll be in touch within 24 hours." |
| Appointment booked | Confirmation with date, time, address, parking instructions |
| Appointment reminder (24h before) | Reduce no-shows; ~30% no-show reduction is typical |
| Pipeline stage change | "Your application is being reviewed" / "Your loan was approved" |
| Payment received | Receipt with balance / payment summary |
| Payment failed | "We were unable to process your payment — call us at..." |
| Drip campaign step | Text-based nurture for clients whose email game is weak |
| Win-back campaign | Re-engagement for dormant contacts |
For high-volume campaigns specifically, use Android Texter's Send
Broadcast action (Zapier path) or the /api/messages/broadcast
endpoint (Webhook path). Send to up to 500 recipients per call with
per-recipient {{first_name}} substitution.
Pricing math for agencies
For a typical sub-account doing 2,000 SMS per month:
| Twilio (native GHL) | Android Texter | |
|---|---|---|
| Monthly cost | ~$25-30 | $10 |
| Per-message cost | $0.0079 + carrier fees | $0 |
| Setup fee | Free | Free |
| 10DLC registration | Required, $4/quarter | None |
| Approval timeline | 1-3 weeks | None |
| Vertical restrictions | Yes (SHAFT-C etc.) | None |
For agencies serving multiple clients in 10DLC-rejected verticals, the math compounds: a 10-client roster doing 2,000 SMS each saves about $150-200/month in pure delivery costs, plus removes the entire 10DLC registration headache from your service-delivery workflow.
You can also charge the client more — Android Texter at $10/month plus your service margin is still cheaper for them than Twilio's direct rates, and they no longer face the rejection risk.
FAQ for agency owners
Can I run multiple clients off one phone? Technically yes — Android Texter supports unlimited concurrent API keys on a single device. Practically no — your clients want their own number identity, their own opt-out lists, and clean separation. Provision one phone per client account.
What about the client's existing GHL phone number? The client keeps their GHL number for inbound calls and any remaining native SMS use cases that aren't rejected. Android Texter just becomes their outbound SMS layer for everything that matters.
Can I white-label Android Texter for my agency? Reach out to us at [email protected] — agency-tier pricing and white-label options are available for shops with multiple clients.
What if a client wants their own inbound SMS handling? Android Texter's webhook trigger fires when an SMS comes IN to the paired phone. Wire that webhook back into GHL via Zapier or a middleware → GHL workflow trigger and you have full bi-directional SMS automation, all running on the carrier-rejected client's behalf.
How fast does the SMS actually arrive? End-to-end latency from GHL fires the webhook to the SMS hitting the customer's phone: 5-15 seconds typically. Faster than most A2P deliveries.
What about international SMS? Android Texter sends from a US carrier SIM (or whatever country your paired phone is in). For international clients, pair a phone with a SIM in the destination country. Multi-country agencies pair multiple phones, one per region.
Will I get rate-limited by the phone carrier? Consumer carrier lines have soft daily limits — typically 250-1,000 SMS per 24h before the carrier flags spam-like behavior. For clients above that threshold, pair 2-3 phones per account and Android Texter load-balances across them automatically.
