# OpenTable APIs vs Square Appointments (Bookings API) (slim)

> Square Appointments scores 68.1 (B) to OpenTable's 38.6 (E) for booking availability. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/opentable-vs-square-appointments.md (~2,400 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/opentable-vs-square-appointments.json · canonical https://www.anchorterminal.com/compare/opentable-vs-square-appointments
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-15
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Square Appointments (Bookings API) scores 68.1 (B) on agent readiness against OpenTable APIs's 38.6 (E), and leads in every scored category. Both do booking availability.

- OpenTable APIs: E 38.6, rank #1010 of 1094 · https://www.anchorterminal.com/tools/opentable.min.md
- Square Appointments (Bookings API): B 68.1, rank #245 of 1094 · https://www.anchorterminal.com/tools/square-appointments.min.md
- OpenTable APIs, good for Approved affiliates, restaurant groups and voice AI vendors that need to book into OpenTable restaurants.
- Square Appointments (Bookings API), good for Venue-side appointment booking for salons, clinics and other service businesses already on Square. Ahead on Reliability, 55 against 35; Schema & documentation, 89 against 61; Agent ergonomics, 80 against 69; Security & auth, 70 against 33; Payments & pricing, 40 against 5; Maintenance & community, 71 against 5; Transparency & trust, 70 against 42. Also Runs on your own machine.

| Category | OpenTable APIs | Square Appointments (Bookings API) |
| --- | --- | --- |
| Reliability (16%) | 35 | 55 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 61 | 89 |
| Agent ergonomics (13%) | 69 | 80 |
| Security & auth (14%) | 33 | 70 |
| Payments & pricing (10%) | 5 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 5 | 71 |
| Transparency & trust (7%) | 42 | 70 |

| Fact (where they differ) | OpenTable APIs | Square Appointments (Bookings API) |
| --- | --- | --- |
| Vendor | OpenTable | Block, Inc. |
| Hosted endpoint | `https://platform.opentable.com` | `https://connect.squareup.com/v2/bookings` |
| Transports | HTTP | HTTP, Streamable HTTP, stdio |
| Auth | OAuth | OAuth or key |
| Pricing | Your plan | Freemium |
| Licence | Proprietary service under each partner's agreement with OpenTable and the Platform Policy published in the API documentation | Proprietary service under the Square Developer Terms of Service. The OpenAPI specification and MCP server are Apache 2.0 |
| Tools exposed | none | 3 |
| llms.txt | no | yes |
| Last release | none | 2026-09-16 |
| Terms last updated | couldn't be read | 2026-09-10 |
| Privacy policy last updated | couldn't be read | 2026-09-15 |
| Customer content may train models | couldn't be read | not found in the text |
| Terms restrict automated access | couldn't be read | yes |
| Terms restrict benchmarking | couldn't be read | yes |
| Terms or service can change without notice | couldn't be read | not found in the text |
| Arbitration or class-action waiver | couldn't be read | yes |