How to start sending messages with SlickText
SlickText is a privately held communications platform based in Jamestown, USA. This guide takes you from zero to a delivered SMSin about five minutes — no sales call required.
- A SlickText account — sign up here.
- Your API credentials from the dashboard.
- A phone number capable of receiving SMSs for testing.
Step 1 — Create your account
- Sign up. Head to www.slicktext.com and create an account. Onboarding is self-service, so you can start immediately.
- Grab your keys. Open the dashboard and copy your credentials. SlickText uses Bearer API token in the Authorization header (Authorization: Bearer {your_key}); the token is generated in the dashboard under Settings > API & Webhooks > API Keys..
Step 2 — Send your first SMS
The fastest path is a single API call. Drop in your credentials and a destination number, then run this from your terminal:
curl -X POST https://dev.slicktext.com/v1/brands/BRAND_ID/campaigns/ \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"name": "Send From API",
"body": "Welcome to ACME",
"status": "send",
"audience": { "contact_lists": [21] }
}'The request hits https://dev.slicktext.com/v1/brands/{brand_id}/campaigns/. A 2xx response means SlickTexthas accepted your message for delivery — you should see it arrive within seconds.
Step 3 — Go native with an SDK
Once the raw call works, switch to an official SDK for retries, typing and error handling.SlickText ships SDKs for .Full reference lives in the SlickText documentation.
What's next
- Add more channels. SlickText also supports RCS — reuse the same account and credentials.
- Mind compliance. SlickText is SOC 2, HIPAA aligned, with no EU and US data residency options.
- Compare before you commit. See how SlickText stacks up on the provider table or in a head-to-head comparison.
Values in this guide come from SlickText's public documentation. Always check the official docs for the latest details.