API

REST API & Integrations

Integrate SMS and Viber messaging into your applications. A RESTful API with full documentation, easy to use.

Developer Support
RESTfulDocumented API
WebhooksDelivery reports
WooCommerceReady-made integration
Laptop on a desk with an iSend API request on the screen
iS From your online store 14:07
Order 1042 has shipped. Track it: isend.gr/l/t9f2
✓✓ Delivered in 6 seconds · 1 recipient

RESTful

JSON API

Sanctum

Token authentication

Webhooks

Real-time callbacks
So you always stay one step ahead of the competition
Quick Start

Send SMS in minutes

A clean, RESTful API with predictable URLs. Standard HTTP response codes, token authentication and JSON format.

  • Token authentication (Bearer / Sanctum)
  • Requests & responses in JSON
  • Rate limiting with clear headers
  • Detailed error codes
  • Webhooks for delivery reports
  • Full documentation with examples
Send SMS - cURL 
curl -X POST https://sms.isend.gr/api/http/sms/send \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "recipient": "+306912345678",
    "sender_id": "MyBrand",
    "message": "HELLO {FIRST_NAME}!",
    "type": "plain"
  }'

API Capabilities

Everything you need for complete integrations.

POST /sms/send
{ "recipient": "+30...",   "message": "...",   "type": "plain" }
200 OK
Send Messages

Send single or bulk SMS and Viber messages. Support for scheduling and personalization.

Contacts API
GET /contacts
POST /contacts
PUT /contacts/{id}
Contact Management

CRUD operations for contacts and groups via API. Sync with your CRM in real time.

Webhooks
DLR callback
Inbound SMS
Status change
Webhooks / DLR

Real-time notifications for delivery reports, inbound messages and status changes.

Reports API
GET /reports?status=delivered
GET /balance
GET /campaigns/{id}/stats
Reports & Balance

Retrieve delivery reports, campaign statistics and your account balance via API.

Documentation
Getting started
Authentication
Endpoint reference
Full Documentation

Detailed documentation with request/response examples for every endpoint.

Security
Bearer Token
HMAC Signing
Rate Limiting
Secure Authentication

Token authentication via Sanctum. HMAC signing for WooCommerce. Rate limiting per endpoint.

Ready-made Integrations

Connect iSend with the tools you already use.

WooCommerce
Automated SMS plugin
WordPress
SMS forms & notifications
Custom Webhooks
HTTP callbacks
REST API
Any application

Start building with our API

Get your API key instantly. Full documentation and support.

Developer Support

Δείτε επίσης

Σχετικά χαρακτηριστικά & λύσεις του iSend.gr

SMS Appointment Reminders Automatic appointment reminders via Google Calendar
Popup Builder Collect contacts from your website with popups
QR Codes Create QR codes with signup forms or URL redirects
Beauty & Wellness Appointments, name day greetings & loyalty