Developers

Drop-in plugins, official SDKs and a clean REST API. Authenticate with a per-merchant API key, get HMAC-signed webhooks.

REST · JSON

HMAC-SHA256 webhooks

Idempotent

WordPress / WooCommerce plugin

Drop-in gateway · webhook handler · settings UI

Official SDKs

JavaScript / TypeScript · PHP

Quick start

curl -X POST 'https://xkavabevmjnofvedfilu.supabase.co/functions/v1/payments-api/payments' \
  -H 'X-API-Key: pk_live_xxx' \
  -H 'Content-Type: application/json' \
  -d '{"amount":100,"currency":"USD","asset":"USDT","network":"tron","customer_email":"buyer@example.com"}'

API base URL

https://xkavabevmjnofvedfilu.supabase.co/functions/v1/payments-api

Webhook signature

PayNova-Signature: t=<unix>,v1=<hex>

Auth header

X-API-Key: pk_live_xxx

Full API reference

Open the in-app reference with payloads, response shapes, and a request playground (requires sign in).