{ "data": { "a": { "slug": "kiwi-mcp", "name": "Kiwi.com MCP Server", "vendor": "Kiwi.com s.r.o.", "vendorUrl": "https://www.kiwi.com", "kind": "mcp", "category": "travel", "summary": "Kiwi.com's remote MCP server searches the travel agency's flight inventory for one-way and return trips. It needs no account or key, and each result carries a link to book on kiwi.com.", "url": "https://www.anchorterminal.com/tools/kiwi-mcp", "markdownUrl": "https://www.anchorterminal.com/tools/kiwi-mcp.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/kiwi-mcp.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/kiwi-mcp.json", "repo": "https://github.com/alpic-ai/kiwi-mcp-server-public", "license": "Proprietary hosted service. The public repository holds only a README and has no licence file", "transports": [ "streamable-http" ], "remoteUrl": "https://mcp.kiwi.com", "packages": [], "auth": "none", "authNotes": "No credentials. `https://mcp.kiwi.com` answered `initialize`, `tools/list` and `tools/call` with no key, token or session header on 8 October 2026, and `/.well-known/oauth-protected-resource` returns 404. Access is self-serve by adding the URL to an MCP client.", "pricing": "free", "pricingNotes": "Free to call, with no account, card or sandbox step, as observed on 8 October 2026. No page states a price or a usage limit for the server. Travellers pay the fare on kiwi.com after following a result's booking link, under Kiwi.com's terms and conditions (https://www.kiwi.com/en/pages/content/legal/).", "priceSummary": "Free", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the README or in the server's responses, which need no payment (checked 2026-10-08).", "endpoints": [] }, "toolCount": 2, "popularity": { "githubStars": 12, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-08" }, "docsUrl": "https://github.com/alpic-ai/kiwi-mcp-server-public", "capabilities": [ "travel.flights", "travel.search" ], "tags": [ "hosted", "mcp", "no-auth", "free", "flights", "search-only", "status-page", "bug-bounty" ], "lastRelease": "2025-08-07", "graded": true, "anchor": { "graded": true, "score": 51.9, "grade": "D", "agentReady": false, "rank": 571, "ranked": true, "rankOf": 722, "categoryRank": 5, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 66, "maintenance": 13, "payments": 55, "reliability": 45, "schema": 55, "security": 54, "transparency": 66 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "A keyless flight search with one typed, read-only tool, 47 filters and a booking link on every itinerary. It can't book, hold, change or cancel, and it has no published rate limits, changelog, terms or version. Each search returns 15 itineraries with no way to ask for fewer.", "bestFor": "An assistant that looks up fares and hands the user a link to book on kiwi.com, with no setup.", "strengths": [ "No account, key or OAuth. An `initialize` and a `tools/call` to `https://mcp.kiwi.com` answered without credentials on 8 October 2026", "`search-flight` carries a typed input schema with 47 properties, three of them required, and an output schema", "Both tools carry annotations. `search-flight` is marked read-only and idempotent", "City and airport names are resolved by the server, so no separate location lookup is needed", "Kiwi.com publishes a security.txt, a disclosure policy and a HackerOne bug bounty" ], "weaknesses": [ "Search only. Booking, payment, changes and cancellations happen on kiwi.com through the `bookingUrl` in each result", "No rate limits, 429 guidance, SLA, changelog or deprecation policy found, and `serverInfo.version` is empty", "No result limit or pagination. Two searches returned 15 itineraries each, 25 KB and 34 KB of text, repeated in `structuredContent`", "Validation failures come back as a raw Pydantic message in an `error` field with `isError` false", "No terms name the MCP server, and the privacy policy's stated scope is the website and mobile apps", "The public repository is a README last changed on 7 August 2025, with no licence, and it omits the second tool and most filters" ], "agentNotes": [ "POST to `https://mcp.kiwi.com` itself. `/mcp` returns 404, and responses arrive as `text/event-stream` even for a single reply", "Send dates as dd/mm/yyyy and set `currency`, which defaults to EUR", "Check the `error` field of every result. A rejected input returns `resultsCount` 0 with `isError` false", "Narrow with `price_to`, `max_sector_stopovers` and `sort`. There is no limit parameter and each search returns 15 itineraries", "Give the user `bookingUrl` to book. Don't call `feedback-to-devs` with user data, because it sends free text to Kiwi.com" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 51.9 } ], "editorialScores": { "ergonomics": 66, "maintenance": 13, "payments": 55, "reliability": 45, "schema": 55, "security": 54, "transparency": 44 }, "provenanceScore": 87 }, "connect": { "claudeCode": "claude mcp add --transport http kiwi-com-flight-search https://mcp.kiwi.com", "config": { "mcpServers": { "kiwi-com-flight-search": { "url": "https://mcp.kiwi.com" } } } }, "letme": { "capability": "https://letme.dev/travel.flights", "tool": "https://letme.dev/kiwi-mcp" }, "area": "domain-data", "provenance": { "legalEntity": "Kiwi.com s.r.o.", "domain": "kiwi.com", "domainRegistered": "1994-11-23", "endpointOnVendorDomain": true, "terms": "https://www.kiwi.com/en/pages/content/legal/", "privacy": "https://www.kiwi.com/en/pages/content/privacy/", "statusPage": "https://status.kiwi.com", "changelog": "", "securityTxt": "valid", "checked": "2026-10-08", "notes": [ "The terms and conditions and the privacy policy name Kiwi.com s.r.o., Rohanské nábřeží 678/25, 186 00 Prague 8-Karlín, Czech Republic, company ID 29352886. US consumers contract with Kiwi.com, Inc. of Fort Lauderdale, Florida.", "No terms name the MCP server. `terms` points at the booking terms and conditions (applying from 11 August 2026), which govern what a user buys through a booking link. The website's terms of use (effective 30 June 2026) are a separate page and forbid commercial use of the website.", "The privacy policy (effective 7 September 2026) states its scope as the website and the mobile apps and doesn't mention the MCP server.", "www.kiwi.com/.well-known/security.txt gives a contact, a policy page and a HackerOne programme and has no Expires field. mcp.kiwi.com/.well-known/security.txt returns 404.", "The README repository is under the alpic-ai GitHub organisation, not a Kiwi.com one, and names Kiwi.com as author.", "RDAP for kiwi.com gives a registration date of 1994-11-23." ], "score": 87 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/kiwi-mcp.json", "live": { "slug": "kiwi-mcp", "probe": { "target": "https://mcp.kiwi.com", "method": "mcp-initialize", "lastAt": "2026-10-08T21:12:12.986574139Z", "lastOk": true, "lastStatus": 200, "lastMs": 181, "lastNote": "initialize answered", "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 152, "p95ms24h": 202, "samples24h": 21, "samples30d": 21, "days": [ { "date": "2026-10-08", "probes": 21, "ok": 21 } ] }, "vendorStatus": { "page": "https://status.kiwi.com", "indicator": "minor", "summary": "Minor Service Outage", "checkedAt": "2026-10-08T21:06:10.463552178Z" }, "updatedAt": "2026-10-08T21:12:12.986574139Z" } }, "answer": "Kiwi.com MCP Server scores 51.9 (D) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 5 of 7 scored categories. Travelport TripServices APIs leads on schema \u0026 documentation and maintenance \u0026 community.", "b": { "slug": "travelport", "name": "Travelport TripServices APIs", "vendor": "Travelport", "vendorUrl": "https://www.travelport.com", "kind": "http-api", "category": "travel", "summary": "Travelport TripServices is a set of REST JSON APIs on the Travelport global distribution system. It searches, prices, books, tickets, exchanges and cancels flights, books and cancels hotel stays, and authorises payment cards, for travel sellers under contract.", "url": "https://www.anchorterminal.com/tools/travelport", "markdownUrl": "https://www.anchorterminal.com/tools/travelport.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/travelport.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/travelport.json", "license": "Proprietary service under a Developer Contract and Travelport's API and SDK Terms of Use", "transports": [ "http" ], "remoteUrl": "https://api.travelport.net", "packages": [], "auth": "oauth", "authNotes": "OAuth 2.0 with the password grant. A POST to `https://auth.travelport.net/oauth/token` (pre-production `https://auth.pp.travelport.net/oauth/token`) with `username`, `password`, `client_id` and `client_secret` returns a Bearer token valid for 24 hours. Every call also carries `XAUTH_TRAVELPORT_ACCESSGROUP` or `TVP-PCC-CORE`, which sets the point of sale and the content the caller may reach. Trial credentials are requested on a form at my.travelport.com and arrive by email. Production credentials come after a contract through sales and certification, and are managed in the Credential Access Manager in MyTravelport, which creates, rotates and disables primary and managed identities. No scopes were found.", "pricing": "paid", "pricingNotes": "No public price. The API and SDK Terms of Use say charges are set in each Developer Contract and invoiced monthly, and the docs send new customers to sales. A trial with no payment exists for building against realistic air shopping, requested through a form that asks for a name, work email and company. Production access is per contracted API after certification (checked 2026-10-08).", "priceSummary": "Paid", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the developer portal, the three OpenAPI files or the terms (checked 2026-10-08).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-08" }, "docsUrl": "https://developer.travelport.com/", "llmsTxt": "https://developer.travelport.com/llms.txt", "openapi": "https://developer.travelport.com/_bundle/apis/flights/@11.36/index.yaml", "capabilities": [ "travel.flights", "travel.stays", "travel.booking", "travel.changes", "travel.search" ], "tags": [ "hosted", "closed-source", "enterprise", "sales-led", "oauth", "openapi", "llms-txt", "gds", "ndc", "trial" ], "lastRelease": "2026-08-12", "graded": true, "anchor": { "graded": true, "score": 45.9, "grade": "E", "agentReady": false, "rank": 653, "ranked": true, "rankOf": 722, "categoryRank": 6, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 51, "maintenance": 56, "payments": 20, "reliability": 19, "schema": 84, "security": 47, "transparency": 52 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "Public OpenAPI 3.0 files, Markdown docs and an llms.txt cover search, pricing, booking, ticketing, exchanges and hotel stays, with dated release notes through August 2026. Production needs a sales contract and certification with 15 days' notice. No price, API rate limit, status page or SLA is published, and the terms bar automated tools without written permission.", "bestFor": "A travel agency, travel management company or travel platform that will sign a GDS contract and wants GDS, NDC and low-cost air content with full servicing plus hotels.", "strengths": [ "Public OpenAPI 3.0 files for Flights (101 operations), Stays (22) and Pay (2), with an llms.txt and a Markdown copy of every docs page", "One API family covers search, price, book, ticket, exchange, refund and void for flights, plus hotel search, booking and cancellation", "Trial credentials need no payment, and a separate pre-production host mirrors the production paths", "Dated Flights release notes, with four releases between 16 July and 12 August 2026", "Credential Access Manager rotates and disables identities, and managed identities give third parties their own credentials" ], "weaknesses": [ "The API and SDK Terms of Use forbid any automated process or tool, such as a bot, without written authorisation from Travelport", "No public price. Charges sit in a Developer Contract reached through sales, and production needs certification with 15 days' notice", "No status page, SLA or API rate limit was found. The only published limit is 50 token requests a second per IP", "Tokens come from the OAuth password grant with a username, password, client id and client secret, and no scopes were found", "No idempotency key, no SDK and no MCP server. Some failures arrive as HTTP 200 with an error object in the body" ], "agentNotes": [ "Request one token and cache it for 24 hours. Travelport declines certification for refreshing more often than every 23 hours without a stated reason", "Send `Accept-Encoding: gzip, deflate` and `XAUTH_TRAVELPORT_ACCESSGROUP` (or `TVP-PCC-CORE`) on every call. Production traffic without compression is refused", "Send `offersPerPage` on a journey-based search, or later calls can't reference its results. Cached searches last 12 minutes for GDS content and 34 for NDC", "Commit a workbench within 30 minutes or it expires, and read `Result/Error` in the body even on HTTP 200", "Get written authorisation for agent access before production. The terms bar automated tools and speculative or duplicate bookings" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "E", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 45.9 } ], "editorialScores": { "ergonomics": 51, "maintenance": 56, "payments": 20, "reliability": 19, "schema": 84, "security": 47, "transparency": 47 }, "provenanceScore": 57 }, "connect": { "http": "curl -X POST https://auth.pp.travelport.net/oauth/token \\\n -H \"Content-Type: application/x-www-form-urlencoded\" \\\n -d \"grant_type=password\u0026username=$TP_USERNAME\u0026password=$TP_PASSWORD\u0026client_id=$TP_CLIENT_ID\u0026client_secret=$TP_CLIENT_SECRET\"" }, "letme": { "capability": "https://letme.dev/travel.flights", "tool": "https://letme.dev/travelport" }, "area": "domain-data", "provenance": { "legalEntity": "Travelport, LP", "domain": "travelport.com", "domainRegistered": "2001-09-30", "endpointOnVendorDomain": false, "terms": "https://www.travelport.com/legal-policies/api-sdk-policies-terms-of-use", "privacy": "https://www.travelport.com/legal-policies/privacy", "statusPage": "", "changelog": "https://developer.travelport.com/docs/flights/general/flights-api-release-notes", "securityTxt": "none", "checked": "2026-10-08", "notes": [ "The API and SDK Terms of Use are incorporated into each Developer Contract, which names the contracting Travelport company and sets the charges. The contract itself is not public. Trial and pre-production access falls under the Terms of Service for Travelport test system access on the developer portal, governed by the law of Georgia, USA.", "The privacy link is the Travelport Privacy Notice for the GDS, last updated 3 January 2025, which covers traveller data processed in the Apollo, Galileo and Worldspan systems. It names Travelport, LP for the Data Privacy Framework, with offices in Langley, Berkshire and Atlanta, Georgia.", "The APIs answer on api.travelport.net and auth.travelport.net, a second domain named in Travelport's own docs. RDAP gives travelport.net a registration date of 2000-01-12 with Amazon Registrar, and travelport.com 2001-09-30 with CSC Corporate Domains.", "No status page is linked from the developer portal or the support page. status.travelport.com did not answer our request.", "www.travelport.com/.well-known/security.txt and the developer portal's both return 404. A Responsible Disclosure Policy dated June 2025 takes reports at responsibledisclosure@travelport.com and says there is no bug bounty.", "The portal's /changelog page is empty. Dated release notes are kept per API, and the Flights page was last modified on 16 September 2026." ], "score": 57 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/travelport.json", "live": { "slug": "travelport", "probe": { "target": "https://api.travelport.net", "method": "get", "lastAt": "2026-10-08T21:12:23.884869501Z", "lastOk": true, "lastStatus": 404, "lastMs": 132, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 132, "p95ms24h": 194, "samples24h": 21, "samples30d": 21, "days": [ { "date": "2026-10-08", "probes": 21, "ok": 21 } ] }, "updatedAt": "2026-10-08T21:12:23.884869501Z" } }, "facts": [ { "a": "MCP server", "b": "HTTP API", "name": "Kind" }, { "a": "Kiwi.com s.r.o.", "b": "Travelport", "name": "Vendor" }, { "a": "https://mcp.kiwi.com", "b": "https://api.travelport.net", "name": "Hosted endpoint" }, { "a": "Streamable HTTP", "b": "HTTP", "name": "Transports" }, { "a": "None", "b": "OAuth", "name": "Auth" }, { "a": "Free", "b": "Paid", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary hosted service. The public repository holds only a README and has no licence file", "b": "Proprietary service under a Developer Contract and Travelport's API and SDK Terms of Use", "name": "Licence" }, { "a": "2", "b": "none", "name": "Tools exposed" }, { "a": "yes", "b": "no", "name": "Read-only variant documented" }, { "a": "no", "b": "yes", "name": "llms.txt" }, { "a": "2025-08-07", "b": "2026-08-12", "name": "Last release" }, { "a": "no date given", "b": "no date given", "name": "Terms last updated" }, { "a": "2026-09-07", "b": "2025-01-03", "name": "Privacy policy last updated" }, { "a": "not found in the text", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "yes", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "yes", "name": "Terms or service can change without notice" }, { "a": "yes", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "12 stars", "b": "none", "name": "Popularity" } ], "faq": [ { "answer": "Kiwi.com MCP Server scores 51.9 (D) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 5 of 7 scored categories. Travelport TripServices APIs leads on schema \u0026 documentation and maintenance \u0026 community.", "question": "Which is better for AI agents, Kiwi.com MCP Server or Travelport TripServices APIs?" }, { "answer": "Kiwi.com MCP Server needs no key. Travelport TripServices APIs uses an OAuth sign-in.", "question": "Do Kiwi.com MCP Server and Travelport TripServices APIs need an API key?" }, { "answer": "Yes. Kiwi.com MCP Server has a hosted endpoint at https://mcp.kiwi.com and Travelport TripServices APIs at https://api.travelport.net.", "question": "Can an agent call Kiwi.com MCP Server and Travelport TripServices APIs without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Reliability, 45 against 19", "Agent ergonomics, 66 against 51", "Security \u0026 auth, 54 against 47", "Payments \u0026 pricing, 55 against 20", "Transparency \u0026 trust, 66 against 52" ], "also": [ "No key needed to call it" ], "goodFor": "An assistant that looks up fares and hands the user a link to book on kiwi.com, with no setup.", "slug": "kiwi-mcp", "watchFor": "Search only. Booking, payment, changes and cancellations happen on kiwi.com through the `bookingUrl` in each result" }, { "aheadOn": [ "Schema \u0026 documentation, 84 against 55", "Maintenance \u0026 community, 56 against 13" ], "also": null, "goodFor": "A travel agency, travel management company or travel platform that will sign a GDS contract and wants GDS, NDC and low-cost air content with full servicing plus hotels.", "slug": "travelport", "watchFor": "The API and SDK Terms of Use forbid any automated process or tool, such as a bot, without written authorisation from Travelport" } ], "job": { "capability": "travel.flights", "name": "Travel flights" }, "others": [ { "json": "https://www.anchorterminal.com/compare/booking-demand-api-vs-travelport.json", "title": "Booking.com Demand API vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/booking-demand-api-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/expedia-rapid-vs-travelport.json", "title": "Expedia Group Rapid API vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/expedia-rapid-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/hotelbeds-vs-travelport.json", "title": "Hotelbeds Hotel Booking API vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/hotelbeds-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/liteapi-vs-travelport.json", "title": "LiteAPI (Nuitee Connect) vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/liteapi-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/ratehawk-vs-travelport.json", "title": "ETG API (RateHawk) vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/ratehawk-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/duffel-vs-kiwi-mcp.json", "title": "Duffel Flights and Stays API vs Kiwi.com MCP Server", "url": "https://www.anchorterminal.com/compare/duffel-vs-kiwi-mcp" }, { "json": "https://www.anchorterminal.com/compare/duffel-vs-travelport.json", "title": "Duffel Flights and Stays API vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/duffel-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/flightclaw-vs-kiwi-mcp.json", "title": "FlightClaw vs Kiwi.com MCP Server", "url": "https://www.anchorterminal.com/compare/flightclaw-vs-kiwi-mcp" }, { "json": "https://www.anchorterminal.com/compare/flightclaw-vs-travelport.json", "title": "FlightClaw vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/flightclaw-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-letsfg.json", "title": "Kiwi.com MCP Server vs LetsFG", "url": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-letsfg" }, { "json": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-liteapi.json", "title": "Kiwi.com MCP Server vs LiteAPI (Nuitee Connect)", "url": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-liteapi" }, { "json": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-skyscanner.json", "title": "Kiwi.com MCP Server vs Skyscanner Travel APIs", "url": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-skyscanner" }, { "json": "https://www.anchorterminal.com/compare/letsfg-vs-travelport.json", "title": "LetsFG vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/letsfg-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/skyscanner-vs-travelport.json", "title": "Skyscanner Travel APIs vs Travelport TripServices APIs", "url": "https://www.anchorterminal.com/compare/skyscanner-vs-travelport" }, { "json": "https://www.anchorterminal.com/compare/booking-demand-api-vs-kiwi-mcp.json", "title": "Booking.com Demand API vs Kiwi.com MCP Server", "url": "https://www.anchorterminal.com/compare/booking-demand-api-vs-kiwi-mcp" }, { "json": "https://www.anchorterminal.com/compare/expedia-rapid-vs-kiwi-mcp.json", "title": "Expedia Group Rapid API vs Kiwi.com MCP Server", "url": "https://www.anchorterminal.com/compare/expedia-rapid-vs-kiwi-mcp" }, { "json": "https://www.anchorterminal.com/compare/hotelbeds-vs-kiwi-mcp.json", "title": "Hotelbeds Hotel Booking API vs Kiwi.com MCP Server", "url": "https://www.anchorterminal.com/compare/hotelbeds-vs-kiwi-mcp" }, { "json": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-ratehawk.json", "title": "Kiwi.com MCP Server vs ETG API (RateHawk)", "url": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-ratehawk" } ], "scores": [ { "by": 26, "edge": "kiwi-mcp", "key": "reliability", "kiwi-mcp": 45, "name": "Reliability", "travelport": 19, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 29, "edge": "travelport", "key": "schema", "kiwi-mcp": 55, "name": "Schema \u0026 documentation", "travelport": 84, "weight": 13 }, { "by": 15, "edge": "kiwi-mcp", "key": "ergonomics", "kiwi-mcp": 66, "name": "Agent ergonomics", "travelport": 51, "weight": 13 }, { "by": 7, "edge": "kiwi-mcp", "key": "security", "kiwi-mcp": 54, "name": "Security \u0026 auth", "travelport": 47, "weight": 14 }, { "by": 35, "edge": "kiwi-mcp", "key": "payments", "kiwi-mcp": 55, "name": "Payments \u0026 pricing", "travelport": 20, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 43, "edge": "travelport", "key": "maintenance", "kiwi-mcp": 13, "name": "Maintenance \u0026 community", "travelport": 56, "weight": 7 }, { "by": 14, "edge": "kiwi-mcp", "key": "transparency", "kiwi-mcp": 66, "name": "Transparency \u0026 trust", "travelport": 52, "weight": 7 } ], "summary": "Kiwi.com MCP Server scores 51.9 (D) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 5 of 7 scored categories. Travelport TripServices APIs leads on schema \u0026 documentation and maintenance \u0026 community. Both do travel flights.", "verdicts": { "kiwi-mcp": "A keyless flight search with one typed, read-only tool, 47 filters and a booking link on every itinerary. It can't book, hold, change or cancel, and it has no published rate limits, changelog, terms or version. Each search returns 15 itineraries with no way to ask for fewer.", "travelport": "Public OpenAPI 3.0 files, Markdown docs and an llms.txt cover search, pricing, booking, ticketing, exchanges and hotel stays, with dated release notes through August 2026. Production needs a sales contract and certification with 15 days' notice. No price, API rate limit, status page or SLA is published, and the terms bar automated tools without written permission." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport", "json": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport.md", "slim": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport.min.md" }, "markdown": "Kiwi.com MCP Server scores 51.9 (D) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 5 of 7 scored categories. Travelport TripServices APIs leads on schema \u0026 documentation and maintenance \u0026 community. Both do travel flights.\n\n- Kiwi.com MCP Server: grade D, 51.9/100, rank #571 of 722. Markdown https://www.anchorterminal.com/tools/kiwi-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/kiwi-mcp.json\n- Travelport TripServices APIs: grade E, 45.9/100, rank #653 of 722. Markdown https://www.anchorterminal.com/tools/travelport.md · JSON https://www.anchorterminal.com/api/v1/tools/travelport.json\n\n## Which one, for what\n\n### Kiwi.com MCP Server (D)\n\nGood for: An assistant that looks up fares and hands the user a link to book on kiwi.com, with no setup.\n\nAhead on:\n- Reliability, 45 against 19\n- Agent ergonomics, 66 against 51\n- Security \u0026 auth, 54 against 47\n- Payments \u0026 pricing, 55 against 20\n- Transparency \u0026 trust, 66 against 52\n\nAlso in its favour:\n- No key needed to call it\n\nWatch for: Search only. Booking, payment, changes and cancellations happen on kiwi.com through the `bookingUrl` in each result\n\n### Travelport TripServices APIs (E)\n\nGood for: A travel agency, travel management company or travel platform that will sign a GDS contract and wants GDS, NDC and low-cost air content with full servicing plus hotels.\n\nAhead on:\n- Schema \u0026 documentation, 84 against 55\n- Maintenance \u0026 community, 56 against 13\n\nWatch for: The API and SDK Terms of Use forbid any automated process or tool, such as a bot, without written authorisation from Travelport\n\n\n## Score by category\n\n| Category | Weight | Kiwi.com MCP Server | Travelport TripServices APIs | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 45 | 19 | Kiwi.com MCP Server +26 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 55 | 84 | Travelport TripServices APIs +29 |\n| Agent ergonomics | 13% (16.2 this run) | 66 | 51 | Kiwi.com MCP Server +15 |\n| Security \u0026 auth | 14% (17.5 this run) | 54 | 47 | Kiwi.com MCP Server +7 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 55 | 20 | Kiwi.com MCP Server +35 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 13 | 56 | Travelport TripServices APIs +43 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 66 | 52 | Kiwi.com MCP Server +14 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **51.9 · D** | **45.9 · E** | |\n\n## Facts side by side\n\n| Fact | Kiwi.com MCP Server | Travelport TripServices APIs |\n| --- | --- | --- |\n| Kind | MCP server | HTTP API |\n| Vendor | Kiwi.com s.r.o. | Travelport |\n| Hosted endpoint | `https://mcp.kiwi.com` | `https://api.travelport.net` |\n| Transports | Streamable HTTP | HTTP |\n| Auth | None | OAuth |\n| Pricing | Free | Paid |\n| x402 | no | no |\n| Licence | Proprietary hosted service. The public repository holds only a README and has no licence file | Proprietary service under a Developer Contract and Travelport's API and SDK Terms of Use |\n| Tools exposed | 2 | none |\n| Read-only variant documented | yes | no |\n| llms.txt | no | yes |\n| Last release | 2025-08-07 | 2026-08-12 |\n| Terms last updated | no date given | no date given |\n| Privacy policy last updated | 2026-09-07 | 2025-01-03 |\n| Customer content may train models | not found in the text | not found in the text |\n| Terms restrict automated access | not found in the text | yes |\n| Terms restrict benchmarking | not found in the text | not found in the text |\n| Terms or service can change without notice | not found in the text | yes |\n| Arbitration or class-action waiver | yes | not found in the text |\n| Popularity | 12 stars | none |\n\n## Verdicts\n\n**Kiwi.com MCP Server.** A keyless flight search with one typed, read-only tool, 47 filters and a booking link on every itinerary. It can't book, hold, change or cancel, and it has no published rate limits, changelog, terms or version. Each search returns 15 itineraries with no way to ask for fewer.\n\n**Travelport TripServices APIs.** Public OpenAPI 3.0 files, Markdown docs and an llms.txt cover search, pricing, booking, ticketing, exchanges and hotel stays, with dated release notes through August 2026. Production needs a sales contract and certification with 15 days' notice. No price, API rate limit, status page or SLA is published, and the terms bar automated tools without written permission.\n\n## Before you call either\n\n### Kiwi.com MCP Server\n\n1. POST to `https://mcp.kiwi.com` itself. `/mcp` returns 404, and responses arrive as `text/event-stream` even for a single reply\n2. Send dates as dd/mm/yyyy and set `currency`, which defaults to EUR\n3. Check the `error` field of every result. A rejected input returns `resultsCount` 0 with `isError` false\n4. Narrow with `price_to`, `max_sector_stopovers` and `sort`. There is no limit parameter and each search returns 15 itineraries\n5. Give the user `bookingUrl` to book. Don't call `feedback-to-devs` with user data, because it sends free text to Kiwi.com\n\n### Travelport TripServices APIs\n\n1. Request one token and cache it for 24 hours. Travelport declines certification for refreshing more often than every 23 hours without a stated reason\n2. Send `Accept-Encoding: gzip, deflate` and `XAUTH_TRAVELPORT_ACCESSGROUP` (or `TVP-PCC-CORE`) on every call. Production traffic without compression is refused\n3. Send `offersPerPage` on a journey-based search, or later calls can't reference its results. Cached searches last 12 minutes for GDS content and 34 for NDC\n4. Commit a workbench within 30 minutes or it expires, and read `Result/Error` in the body even on HTTP 200\n5. Get written authorisation for agent access before production. The terms bar automated tools and speculative or duplicate bookings\n\n## Questions\n\n### Which is better for AI agents, Kiwi.com MCP Server or Travelport TripServices APIs?\n\nKiwi.com MCP Server scores 51.9 (D) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 5 of 7 scored categories. Travelport TripServices APIs leads on schema \u0026 documentation and maintenance \u0026 community.\n\n### Do Kiwi.com MCP Server and Travelport TripServices APIs need an API key?\n\nKiwi.com MCP Server needs no key. Travelport TripServices APIs uses an OAuth sign-in.\n\n### Can an agent call Kiwi.com MCP Server and Travelport TripServices APIs without installing anything?\n\nYes. Kiwi.com MCP Server has a hosted endpoint at https://mcp.kiwi.com and Travelport TripServices APIs at https://api.travelport.net.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport.json, and with the fewest tokens: https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"kiwi-mcp\", \"b\": \"travelport\"}`. From a terminal: `anchor compare kiwi-mcp travelport`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/kiwi-mcp.json and https://www.anchorterminal.com/api/v1/tools/travelport.json\n\n## Other comparisons with Kiwi.com MCP Server or Travelport TripServices APIs\n\n- [Booking.com Demand API vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/booking-demand-api-vs-travelport.md)\n- [Expedia Group Rapid API vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/expedia-rapid-vs-travelport.md)\n- [Hotelbeds Hotel Booking API vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/hotelbeds-vs-travelport.md)\n- [LiteAPI (Nuitee Connect) vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/liteapi-vs-travelport.md)\n- [ETG API (RateHawk) vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/ratehawk-vs-travelport.md)\n- [Duffel Flights and Stays API vs Kiwi.com MCP Server](https://www.anchorterminal.com/compare/duffel-vs-kiwi-mcp.md)\n- [Duffel Flights and Stays API vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/duffel-vs-travelport.md)\n- [FlightClaw vs Kiwi.com MCP Server](https://www.anchorterminal.com/compare/flightclaw-vs-kiwi-mcp.md)\n- [FlightClaw vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/flightclaw-vs-travelport.md)\n- [Kiwi.com MCP Server vs LetsFG](https://www.anchorterminal.com/compare/kiwi-mcp-vs-letsfg.md)\n- [Kiwi.com MCP Server vs LiteAPI (Nuitee Connect)](https://www.anchorterminal.com/compare/kiwi-mcp-vs-liteapi.md)\n- [Kiwi.com MCP Server vs Skyscanner Travel APIs](https://www.anchorterminal.com/compare/kiwi-mcp-vs-skyscanner.md)\n- [LetsFG vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/letsfg-vs-travelport.md)\n- [Skyscanner Travel APIs vs Travelport TripServices APIs](https://www.anchorterminal.com/compare/skyscanner-vs-travelport.md)\n- [Booking.com Demand API vs Kiwi.com MCP Server](https://www.anchorterminal.com/compare/booking-demand-api-vs-kiwi-mcp.md)\n- [Expedia Group Rapid API vs Kiwi.com MCP Server](https://www.anchorterminal.com/compare/expedia-rapid-vs-kiwi-mcp.md)\n- [Hotelbeds Hotel Booking API vs Kiwi.com MCP Server](https://www.anchorterminal.com/compare/hotelbeds-vs-kiwi-mcp.md)\n- [Kiwi.com MCP Server vs ETG API (RateHawk)](https://www.anchorterminal.com/compare/kiwi-mcp-vs-ratehawk.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-08", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Kiwi.com MCP Server vs Travelport TripServices APIs", "url": "" } ], "description": "Kiwi.com MCP Server scores 51.9 (D) on agent readiness against Travelport TripServices APIs's 45.9 (E), and leads in 5 of 7 scored categories. Travelport TripServices APIs leads on schema \u0026 documentation and maintenance \u0026 community. Both do travel flights. Category scores…", "facts": [ "Kiwi.com MCP Server D 51.9", "Travelport TripServices APIs E 45.9", "scores" ], "h1": "Kiwi.com MCP Server vs Travelport TripServices APIs", "image": "https://www.anchorterminal.com/assets/og/compare-kiwi-mcp-vs-travelport.png", "path": "/compare/kiwi-mcp-vs-travelport", "published": "2026-10-01", "section": "tools", "title": "Kiwi.com MCP Server vs Travelport TripServices APIs for AI agents", "toc": null, "updated": "2026-10-08", "url": "https://www.anchorterminal.com/compare/kiwi-mcp-vs-travelport" }, "tokens": { "markdown": 2500, "slim": 730 }, "version": 1 }