---
title: "Zephior public API sandbox"
description: "Test Zephior public Discovery API and MCP contracts in a read-only, no-side-effect environment."
canonical: "https://zephior.com/sandbox"
last-updated: 2026-08-21
---

# Zephior public API sandbox

Test Zephior public Discovery API and MCP contracts in a read-only, no-side-effect environment.

## Sandbox guarantees

- Free and anonymous: no account, trial form, API key or bearer token is required.
- No side effects: every operation is read-only and no request persists a write.
- No customer data: results come only from published Zephior website resources.
- Production-shaped contract: responses use the public OpenAPI schemas, typed errors and rate limits.

## REST examples

    curl "https://zephior.com/api/sandbox/v1/site"
    curl "https://zephior.com/api/sandbox/v1/search?q=RFP%20automation"

## MCP example

    curl -X POST "https://zephior.com/mcp" \
      -H "Content-Type: application/json" \
      -H "Accept: application/json, text/event-stream" \
      -d '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}'

The public sandbox cannot create projects, upload documents, modify accounts or access authenticated Ziva product data. Use the separate product login for an existing account or contact Zephior to scope an authenticated integration.

## Contracts

- [Sandbox JSON index](https://zephior.com/api/sandbox)
- [OpenAPI 3.1](https://zephior.com/openapi.json)
- [Documentation MCP server card](https://zephior.com/.well-known/mcp/docs-server-card.json)
- [Product MCP server card](https://zephior.com/.well-known/mcp/product-server-card.json)

## Canonical resources

- [HTML page](https://zephior.com/sandbox)
- [Developer documentation](https://zephior.com/developers)
- [Contact](https://zephior.com/contact)