Zillo Developer Platform

A REST API, signed outbound webhooks, and an MCP server. Build integrations, kiosks, custom scanners, or let any MCP-compatible AI agent (Claude, Cursor, Zed, Continue, Goose) operate your store on your behalf.

REST API

api.zillo.app/v1 — scoped bearer-token auth, cursor pagination, JSON everywhere.

Webhooks

HMAC-SHA256 signed JSON deliveries with retries and a visible delivery log.

MCP server

Drop the URL into any MCP client (Claude, Cursor, Zed, …) and operate your store from chat with scoped, revocable consent.

Quickstart

Mint a key, hit /v1/products, set up your first webhook.

Reference material

Authentication — API keys, OAuth, scopes, modes.
Rate limits — quotas, headers, 429 handling.
Error envelope — `{ error, message }` shape across every endpoint.
OpenAPI spec — machine-readable schema for SDK generation.