• docs: connect at letsfg.co/mcp, one tap and no card; ChatGPT added at chatgpt.comlatestno API changesDocse753d0d2026-10-09 08:53
• docs: hotel bookings need one guest name per person in the room, children includedno API changesDocs1f637ef2026-09-14 10:47
• docs: hotels are held and captured, not a 5% fee plus a pay link; retire the unlock and setup-payment instructions117Docs68e67a12026-09-14 10:27

  Change detail

  9 changes across 3 operations

  AllBreakingWarningInfo

  • POST/api/v1/hotels/book
    • breaking

      added the new required request property expected_cost

    • warning

      removed the request property expected_balance

    • info

      added the new optional request property currency

    • info

      added the new optional request property fx_rate

    • info

      added the new optional request property idempotency_key

    • info

      added the non-success response with the status 400

  • POST/api/v1/hotels/cancel
    • info

      added the non-success response with the status 404

    • info

      added the non-success response with the status 409

  • POST/api/v1/hotels/search
    • info

      added the new optional request property currency

• feat(sdk): book() stops routing through the retired unlock laneno API changesDocs4bec8d02026-09-08 21:15
• docs: the Developer API these docs describe no longer exists219Docs60742d52026-09-08 20:41

  Change detail

  21 changes across 10 operations and 1 model

  AllBreakingWarningInfo

  • POST/api/v1/agents/setup-payment
    • breaking

      removed the request body

    • breaking

      removed the success response with the status 200

    • info

      api operation id setupPayment removed and replaced with setupPaymentRetired

    • info

      endpoint deprecated

    • info

      added the non-success response with the status 410

    • info

      removed the non-success response with the status 401

  • POST/api/v1/flights/search
    • info

      added the non-success response with the status 402

  View all changes (21)
• docs: one credential covers flights AND hotels (#198)no API changesDocs94584762026-08-18 14:01
• docs(listings): hotels on every registry surface, and remove the unlock-fee claim (#197)no API changesDocsf3e28af2026-08-18 13:00
• docs: hotel reservation fee 10% -> 5%no API changesDocs2f2564f2026-08-16 11:33
• feat(starlink): expose Starlink Wi-Fi across the API, SDKs, MCP server and docs5Docs2890a062026-08-15 17:15

  Change detail

  5 changes across 1 operation

  AllBreakingWarningInfo

  • POST/api/v1/flights/search
    • info

      added the optional property offers/items/inbound/segments/items/aircraft to the response with the 200 status

    • info

      added the optional property offers/items/inbound/segments/items/starlink to the response with the 200 status

    • info

      added the optional property offers/items/outbound/segments/items/aircraft to the response with the 200 status

    • info

      added the optional property offers/items/outbound/segments/items/starlink to the response with the 200 status

    • info

      added the optional property offers/items/starlink to the response with the 200 status

• docs: represent hotels everywhere flights are marketed5Docs72657c42026-08-04 07:20

  Change detail

  5 changes across 5 operations

  AllBreakingWarningInfo

  • POST/api/v1/hotels/book
    • info

      endpoint added

  • GET/api/v1/hotels/booking/{booking_job_id}
    • info

      endpoint added

  • POST/api/v1/hotels/cancel
    • info

      endpoint added

  • POST/api/v1/hotels/destinations
    • info

      endpoint added

  • POST/api/v1/hotels/search
    • info

      endpoint added

• docs: exhaustive audit — scope every remaining unlock/paid-path reference (#173)no API changesDocscc17bd52026-07-30 09:03
• Remove stale old-flow content that contradicted the new docs (#169)no API changesDocs722033e2026-07-30 08:43
• 0.2.16no API changesDocs2026-07-17 12:09
• docs: update all docs, SDKs, and MCP server to reflect server-side architecture1Docs2330d8e2026-06-17 15:54

  No leveled API changes in this revision.

• stats: skip pre-fire clarify logging, client-search-handoff context fwdno API changesDocsc925af32026-05-19 16:31
• chore: bump v1.2.0, align all docs to 140 airline connectorsno API changesDocs21de78b2026-03-22 21:06
• fix: rebrand LFG to LetsFG, clean up BoostedTravel refs, add Oceania to coverageno API changesDocsdf3ff592026-03-18 22:19
• docs: update to 102 airline connectors, bump SDK versionsno API changesDocs2d115352026-03-17 23:15
• feat: replace \ paywall with GitHub star-gated free access1Docs59f47822026-03-16 23:01
• rebrand: replace all BoostedTravel/BoostedChat refs with LetsFGno API changesDocs26573832026-03-16 18:47
• rebrand: BoostedTravel -> LetsFG (letsfg.co)no API changesDocsdbb3e282026-03-16 14:45
• docs: update connector count 73->75, add Qatar/WestJet/LOT/LATAM/Copa/Avianca to airline tables, fix version mismatchesno API changesDocse0022d02026-03-15 22:43
• feat: add demo video, OpenClaw/Perplexity Computer keywords across all docs and SDKsno API changesDocs37ef6962026-03-15 15:57
• docs: document adaptive browser concurrency across all SDKs, docs, configs, and exposition endpointsno API changesDocsdb774272026-03-15 13:21
• feat: one-click install, 73 connectors, OpenAPI spec, Smithery configno API changesDocs32be2892026-03-15 00:18

Revisions go back to the API's first capture.