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Omnichannel API Simulator

Developer API Playground

Run simulated connectivity tests, view dynamically generated request structures in real-time, and see how text payloads format across SMS, WhatsApp Business, and RCS message flows. No live message is sent from this page.

Request ConfigurationPOST v1/messages

Specify destination formatted with international country code prefix.
96 chars (1 SMS Parts)
Dynamic SDK Snippet
curl -X POST https://api.webworldmaker.com/v1/messages \
  -H "Authorization: Bearer wwm_demo_key" \
  -H "Content-Type: application/json" \
  -d '{
  "to": "+14155552671",
  "channel": "sms",
  "message": "Your WebWorldMaker secure login code is 482015. It expires in 5 minutes. Do not share this code."
}'
Sandbox Pipeline active
// WebWorldMaker Sandbox Ready.
// Configure your parameters on the left and hit "Send Sandbox Request".

Persistent SMPP Binds

Achieve millisecond latencies using persistent transmitter, receiver, or transceiver binds to global carrier nodes.

DMARC & DKIM Alignment

Sandbox simulates delivery status notification headers. Complete SPF alignments dynamically before production warmup.

AI Agent & MCP Tooling

Integrate communication tools directly inside LLM runtime contexts using Model Context Protocol (MCP) server links.