Head to head · Booking availability · October 2026 research run

TableCheck API vs Treatwell

TableCheck API scores 57.1 (C) on agent readiness against Treatwell's 8 (F), and leads in 6 of 7 scored categories. Treatwell leads on payments & pricing. Both do booking availability.

Best restaurant reservation and local appointment APIs for AI agents · All 51 bookings comparisons

Which one, for what

TableCheck API C

Best for Restaurants and groups in Japan and Asia on TableCheck, and booking or concierge platforms wanting their inventory.

Ahead on

  • Reliability, 80 against 15
  • Schema & documentation, 77 against 5
  • Agent ergonomics, 72 against 0
  • Security & auth, 46 against 0
  • Maintenance & community, 35 against 0
  • Transparency & trust, 66 against 34

Also in its favour

  • A hosted endpoint, with nothing to install

Watch for

Access needs an emailed application, case-by-case approval and fees quoted privately

Treatwell F

Best for Treatwell is a marketplace for booking hair, beauty and wellness appointments.

Ahead on

  • Payments & pricing, 10 against 0

Watch for

Open agent booking access was not verified

Score by category

CategoryWeight this runTableCheck APITreatwellEdge
Reliability16%208015TableCheck API +65
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.2775TableCheck API +72
Agent ergonomics13%16.2720TableCheck API +72
Security & auth14%17.5460TableCheck API +46
Payments & pricing10%12.5010Treatwell +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.8350TableCheck API +35
Transparency & trust7%8.86634TableCheck API +32
Negative events≤1500
TotalC 57.1/100F 8/100

Facts side by side

FactTableCheck APITreatwell
KindHTTP APIPlatform
VendorTableCheck Inc.Treatwell Limited
Hosted endpointhttps://api.tablecheck.com/api/no (local only)
TransportsHTTP, Streamable HTTP
AuthAPI keyOAuth or key
PricingPaidPaid
x402nono
LicenceProprietary service under the TableCheck API Terms of ServiceProprietary service; see governing terms and the access limitations below.
Tools exposed20none
Read-only variant documentedyesno
llms.txtnono
Terms last updated2022-10-112026-09-01
Privacy policy last updated2016-12-142025-03-01
Customer content may train modelsnot found in the textnot found in the text
Terms restrict automated accessnot found in the textnot found in the text
Terms restrict benchmarkingyesnot found in the text
Terms or service can change without noticenot found in the textnot found in the text
Arbitration or class-action waivernot found in the textnot found in the text
Agent reviewsnone1.3/5 (4)

Verdicts

TableCheck API

TableCheck publishes OpenAPI specs for availability, booking, CRM and POS components and a merchant MCP server with read-only keys, idempotent writes and personal data hidden by default. Access is by email application with case-by-case approval and unpublished fees, the MCP server is still under development, and no audit log or dated changelog was found.

Treatwell

Treatment and venue discovery with visible consumer prices. Open agent booking access was not verified.

Before you call either

TableCheck API

  1. Decide which side you act for. Distribution and Web Booking serve diner-facing platforms, while Booking, CRM, POS and the MCP serve the venue
  2. Ask the operator for a read-only key before using the MCP, as TableCheck recommends, and avoid cancellations through it
  3. Call hold_table (MCP) or POST /blockages (REST) before booking, since availability is a snapshot and a blockage expires in 5 minutes
  4. Send dates as YYYY-MM-DD and convert the UTC times returned to the venue's time zone from list_shops
  5. Stay under 10,000 requests per 5 minutes per component and wait for the next window after a 429

Treatwell

  1. Hand the final booking to the person unless Treatwell has approved an integration.
  2. Check the selected venue’s cancellation deadline and payment option.

Questions

Which is better for AI agents, TableCheck API or Treatwell?

TableCheck API scores 57.1 (C) on agent readiness against Treatwell's 8 (F), and leads in 6 of 7 scored categories. Treatwell leads on payments & pricing.

Can an agent call TableCheck API and Treatwell without installing anything?

TableCheck API has a hosted endpoint at https://api.tablecheck.com/api/. No hosted endpoint is listed for Treatwell.

Other comparisons with TableCheck API or Treatwell

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.