API playground

Try the API. Live.

Paste your API key, pick an endpoint, fill in the params and hit Send. Your browser fires a real HTTPS request to api.wbiz.in and you see the actual response — status code, JSON body, headers and timing — right beside the form.

API reference Issue an API key Email an engineer

Messages · scope: messages:send

Send text

Send a freeform text message. Only works inside the active 24-hour service window.

POST/v1/messages/text

Body

Recipient phone in E.164 format.

body

Message text. Max 4096 chars. \n for line breaks.

phoneNumberId(optional)

Optional — pin a specific phone if your WABA has multiple.

The request fires from your browser — your key never leaves it.

Paste an API key on the left to enable sending.

Request

curl -X POST "https://api.wbiz.in/v1/messages/text" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{}'

Response

Hit "Send request" to see the response here.

Next steps

From sandbox to production.

Three places to go once you’ve seen the playground in action.

Full API reference

Complete request/response schemas, error codes and code samples in four languages.

Open the reference

Manage API keys

Create, rotate or revoke keys. Each key is scoped to a single WhatsApp Business Account.

Open key settings

Email support

Stuck on an error code or modelling a complex template? A real engineer replies — average under 4 business hours.

kanti@gap3.co

The playground stores your API key in this browser only. Nothing is sent to WBIZ servers except your actual API request.