Production vs sandbox. The URLs below are production. To test the full flow without touching prod data, use the sandbox environment — it uses separate API keys (Sandbox keys):
| Surface | Production | Sandbox |
|---|---|---|
| MCP | https://mcp.builders.gojinko.com/mcp | https://mcp.builders.sandbox.gojinko.com/mcp |
| REST / SDK | https://api.gojinko.com | https://api.sandbox.gojinko.com |
| CLI | default | add --env sandbox |
Connect via MCP OAuth
MCP clients that support OAuth with Dynamic Client Registration (DCR) authenticate automatically. Just provide the endpoint, the client handles discovery, registration, and the browser-based sign-in flow (OAuth 2.1 with PKCE). No configuration needed. Supported clients: Claude Desktop, Claude Code, ChatGPT, Cursor, and any MCP client with OAuth/DCR support.Claude Desktop / Claude Web
Go to Settings > Connectors > Add custom connector:| Field | Value |
|---|---|
| Name | Jinko Travel |
| URL | https://mcp.builders.gojinko.com/mcp |
Claude Code
Cursor
Go to Settings > MCP Servers > Add Server:CLI
The CLI uses its own OAuth flow (device authorization via Jinko Auth), this is separate from MCP OAuth.CLI tokens cannot be reused as Bearer tokens on the MCP endpoint, they have different issuers. Use an API key (
jnk_*) for programmatic MCP access.Connect via API Key
For agents, scripts, CI/CD, or any environment without MCP OAuth support.Get your key
Sign in at the Jinko dashboard, your key starts with
jnk_ and gives you 1,000 requests per month.Try it
Ask your agent:“Find me a flight from Paris to Barcelona next weekend”Or try these:
- “What are the cheapest destinations from London in June?”
- “Search direct flights from JFK to LAX on May 15”
- “Find roundtrip flights from CDG to NRT, 7 day trip in July”
- “Find a 4-star hotel in Barcelona for July 15-18 for 2 adults”
- “Build me a Paris weekend: flight from JFK and a hotel near the Louvre” (multi-domain trip, one checkout)
Build a booking flow
For full step-by-step walkthroughs with side-by-side MCP / SDK / CLI variants, see the Flight booking guide, the Hotel booking guide, or the combined Flight + Hotel guide for a single trip with two items.Tips for best results
- Use real traveler data, never fabricate names, dates of birth, or passport details
- Airport codes first, use IATA airport codes like
CDG,JFK, orNRT - Roundtrip searches return both legs in a single offer, no need to search separately
- JSON format gives your agent structured data, including the
trip_item_token
Need help?
- Dashboard, manage keys and check usage
- MCP tools reference, all tools, parameters, and response formats
- CLI reference, every command with usage and examples
