x402card: Virtual Cards + Freeland eSIM alternatives

1

Hungry eSIM

by hungry-esim.com

B

Travel eSIMs: unlimited data, pick your days, top up existing eSIMs, card checkout, no API key.

2

Argon

by argon-lab

B

Versioned MongoDB sandboxes for AI agents: branch, time-travel, merge, and undo over MCP.

3

Trips

by thistripbtw.us

A

Hand someone a complete trip as a private, editable map link. No account, no API key, no card.

4

travel.art

by travel.art

A

Art-tourism data for AI agents: biennales, art fairs, museums, layover itineraries with 2026 facts.

5

ReasonGraph Cloud memory

by memory.primaxiom.ai

A

Graph memory for AI agents: entities, cause-effect links, cross-session recall, time travel.

6

Whalesync

by whalesync.com

A

Build and manage Whalesync syncs: connect apps, map tables and fields, monitor and fix issues.

7

Kuongeo

by Kotaro-Studio

A

GNSS/RTK and weather archive for Japan: nearest RTK bases, municipality facts, JMA warnings. No key.

8

Per Diem

by theluckystrike

A

Daily travel allowances from bundled public rate tables: Poland, HMRC and GSA CONUS.

9

Weather Markets Edge Desk

by predictionmarketspicks.com

B

Kalshi weather markets: live daily-high temperature edges, plus EV, Kelly and base-rate tools.

10

VoyageHacks

by voyagehacks.com

B

Multilingual travel guides, gear picks and booking links for AI travel agents.

11

Vedar — Kamchatka travel

by vedarai.ru

B

Kamchatka travel: live tours and availability, safety alerts, places, weather, stays, trip plans

12

Cricket Travel

by followontours.com

A

Bespoke cricket and golf tours. Tour operator and package organiser, not a broker. ABTOT 5718.

13

MCP

by travelanimator.com

A

Make animated travel-route videos: plan a route, style the animation, render an MP4.

14

Travel Allowance

by theluckystrike

B

Work out the travel allowance for a trip on official Polish, UK and US rate tables.

15

Amadeus

by mrfentmen

A

MCP server for Amadeus travel: flights, hotels, airports. Free test key.

16

Rialto Travel - Direct Hotel Bookings with VIP Rate Programs

by rialto.travel

B

Hotel direct booking for VIP and corporate rates - upgrades and loyalty eligible, 100K+ hotels

17

RailRoute journey planner

by railroute.in

B

Plan intercity journeys in India by train, flight or both, with a fare for every travel class.