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SMSMobileAPISMSMobileAPIMobile infrastructure, connected
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PLATFORMAPI-first architectureSecure device pairingDelivery visibilityMulti-device controlVersioned documentation
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Developer tools

Direct integration

Connect Custom REST API.
Communicate through your own phone.

Use documented REST endpoints and webhooks when a ready-made connector is not the right fit. Direct integration gives your application control over the user experience, device selection, business rules and response handling.

Open developer documentation → Create a free account
Custom REST API connected to SMSMobileAPI mobile communication infrastructure
SMSMobileAPI
Integration path readySMS · Calls · WhatsApp · Email

What the connection unlocks

Build SMSMobileAPI directly into your product or customer experience.

A focused integration surface, connected to the same authenticated API, device routing and operational visibility used across SMSMobileAPI.

01

Use every documented API category

Start from the event or action your team already uses.

02

Choose server-side architecture

Map the business context into a useful, timely message.

03

React to inbound events

Route the operation through your connected SMSMobileAPI environment.

04

Design a branded experience for your users

Review the result and keep the workflow observable.

The secure SMSMobileAPI mobile app connecting a phone to the web dashboard and REST API for SMS and call operations
Encrypted mobile-to-platform connection

Official mobile application

The secure bridge between your phone, dashboard and API.

SMS and call operations pass through the official SMSMobileAPI app installed on your connected phone. The app securely pairs the device with your account, synchronizes authorized events and links the mobile network to the dashboard and REST API.

1Mobile appPairs the phone and its SIM 2Encrypted linkAuthenticates and protects data in transit 3Dashboard & APIControls workflows and activity
  • Signed releases distributed through the official Google Play and Apple App Store listings
  • Google and Apple platform review, signing and distribution controls
  • Secure device pairing, HTTPS transport and authenticated API access
  • Only the permissions required for the mobile features you enable
Get the official SMSMobileAPI app on Google Play Download the official SMSMobileAPI app on the Apple App Store
Capabilities depend on the permissions and background access allowed by Android or iOS.

Connection flow

One workflow.
Clear responsibilities.

Custom REST API provides the business trigger or developer interface. SMSMobileAPI authenticates and routes the request. Your connected device or configured channel completes the communication operation.

SMSCallsWhatsAppEmail
01
SOURCE

Custom REST API

A business event, workflow action or explicit request starts the process.

02
CONTROL LAYER

SMSMobileAPI

Authentication, payload validation, routing and activity tracking remain centralized.

03
DELIVERY SURFACE

SMS or Calls

The selected connected channel performs the operation and returns a result.

Built for practical work

Where Custom REST API and SMSMobileAPI fit together.

1

SaaS product features

Connect the trigger, map the message context and keep the resulting activity visible in the SMSMobileAPI workflow.

2

Internal operations platforms

Connect the trigger, map the message context and keep the resulting activity visible in the SMSMobileAPI workflow.

3

Custom customer portals

Connect the trigger, map the message context and keep the resulting activity visible in the SMSMobileAPI workflow.

4

Vertical business applications

Connect the trigger, map the message context and keep the resulting activity visible in the SMSMobileAPI workflow.

Implementation path

From connection to a verified first workflow.

Use a non-production recipient and controlled data while configuring the integration. Never place a production API key in browser code, screenshots or public repositories.

Validate an API key safely →

  1. Choose the endpoint and read its complete contract.

    Complete this step, verify the result, then continue to the next part of the connection.

  2. Store the API key only in protected server configuration.

    Complete this step, verify the result, then continue to the next part of the connection.

  3. Implement request, response and error handling.

    Complete this step, verify the result, then continue to the next part of the connection.

  4. Test with a controlled account before production rollout.

    Complete this step, verify the result, then continue to the next part of the connection.

Developer quick start

cURL quick start

Replace example values with protected server-side configuration. Review the full documentation before handling production traffic.

Read endpoint documentation →
custom-rest-api
curl -X POST 'https://api.smsmobileapi.com/sendsms/' \
  -d 'apikey=YOUR_API_KEY' \
  -d 'recipients=+15551234567' \
  -d 'message=Hello from my application'

Keep exploring

Related integration paths.

View the complete directory →
Commerce

WooCommerce

Turn every order event into a timely customer message.

Explore integration →Commerce

Shopify

Connect Shopify events to mobile-first SMS and WhatsApp delivery.

Explore integration →Automation & CRM

Zapier

Connect Zapier to your real mobile phones for SMS, notifications and call-event automation.

Explore integration →

Ready to connect?

Make Custom REST API part of your mobile communication stack.

Create an account, connect a phone and validate the first workflow with a three-day free trial.