# Agent Bench Travel Merchant

**Canonical:** https://apis.io/apis/agenthaven-dev/agent-bench-travel-merchant/  
**Provider:** Agent Bench — https://apis.io/providers/agenthaven-dev/  
**Base URL:** https://travel.agenthaven.dev  
**Documentation:** https://travel.agenthaven.dev/

Agent Bench Travel Merchant is published by [Agent Bench](https://apis.io/providers/agenthaven-dev/) on the [APIs.io](https://apis.io/) network. Tagged areas include A2A, MCP, Travel, Flights, and Agentic Commerce. The published artifact set on APIs.io includes API documentation.

Seller agent for flight search and travel checkout, exposed on one host through two protocol doors: A2A JSON-RPC 0.3 at https://travel.agenthaven.dev/a2a (message/send with a DataPart {action, input} or a one-line TextPart) and MCP 2025-06-18 at https://travel.agenthaven.dev/mcp (initialize, ping, tools/list, tools/call). Two operations, called in order: search_flights (anonymous; IATA codes and an ISO date in, up to two signed quotes valid ten minutes out — cheapest and fastest, with itinerary and EUR fare in minor units) and create_checkout (bearer JWT under a spending mandate; turns one quote into a Stripe test-mode payment intent and stops — no ticket, no real money). Every response carries a request id and an evidence block naming the merchant, the card digest and the SPIFFE signer; every call is written to the public hash-chained ledger at /ledger. No OpenAPI: the machine-readable contract is tools/list.

## Machine-readable artifacts (7)

- **Documentation** — https://travel.agenthaven.dev/
- **AgentCard** — https://raw.githubusercontent.com/api-evangelist/agenthaven-dev/refs/heads/main/a2a/agenthaven-dev-a2a.yml
- **AgentCard** — https://travel.agenthaven.dev/.well-known/agent-card.json
- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/agenthaven-dev/refs/heads/main/mcp/agenthaven-dev-mcp.yml
- **MCPServer** — https://travel.agenthaven.dev/mcp
- **A2A** — https://travel.agenthaven.dev/a2a
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/agenthaven-dev/refs/heads/main/apis.yml

## Tags

A2A, MCP, Travel, Flights, Agentic Commerce, Agent-Native

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/agenthaven-dev/agent-bench-travel-merchant/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/agenthaven-dev/.