# Apptoto

**Canonical:** https://apis.io/providers/apptoto/  
**Website:** https://apptoto.com/  
**APIs profiled:** 1

Apptoto provides automated appointment reminders via SMS, email, and voice messages to reduce no‑shows, streamline scheduling, and improve client satisfaction. Founded in 2010, the platform offers a 14‑day free trial and integrates with calendars, payment systems, and popular apps. It serves businesses of all sizes to grow revenue through reliable communications.

## Kin Score — 51.4 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 53.6 |
| Contract Quality | 51.1 |
| Contract Governance | 18.2 |
| Operational Transparency | 44.7 |
| Developer Ergonomics | 49.4 |
| Access Clarity | 65.8 |

Regulatory layer — **Telecommunications**: 35.0 (matched via tags).

## Agent readiness — 46.3 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | derived |
| OpenAPI Examples | partial |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | no |

## APIs (21)

- **Apptoto Address Books API** — The Address Books API from Apptoto — 1 operation(s) for address books.
- **Apptoto Availability API** — The Availability API from Apptoto — 1 operation(s) for availability.
- **Apptoto Book Now API** — The Book Now API from Apptoto — 1 operation(s) for book now.
- **Apptoto Booking Pages API** — The Booking Pages API from Apptoto — 1 operation(s) for booking pages.
- **Apptoto Bookings API** — The Bookings API from Apptoto — 1 operation(s) for bookings.
- **Apptoto Calendars API** — The Calendars API from Apptoto — 1 operation(s) for calendars.
- **Apptoto Contact API** — The Contact API from Apptoto — 1 operation(s) for contact.
- **Apptoto Contacts API** — The Contacts API from Apptoto — 2 operation(s) for contacts.
- **Apptoto Conversation Messages API** — The Conversation Messages API from Apptoto — 1 operation(s) for conversation messages.
- **Apptoto Conversation Reply API** — The Conversation Reply API from Apptoto — 1 operation(s) for conversation reply.
- **Apptoto Conversation Templates API** — The Conversation Templates API from Apptoto — 1 operation(s) for conversation templates.
- **Apptoto Conversations API** — The Conversations API from Apptoto — 1 operation(s) for conversations.
- **Apptoto Event API** — The Event API from Apptoto — 3 operation(s) for event.
- **Apptoto Events API** — The Events API from Apptoto — 1 operation(s) for events.
- **Apptoto Import API** — The Import API from Apptoto — 1 operation(s) for import.
- **Apptoto Lists API** — The Lists API from Apptoto — 1 operation(s) for lists.
- **Apptoto Participant API** — The Participant API from Apptoto — 2 operation(s) for participant.
- **Apptoto Participants API** — The Participants API from Apptoto — 2 operation(s) for participants.
- **Apptoto Start Conversation API** — The Start Conversation API from Apptoto — 1 operation(s) for start conversation.
- **Apptoto Webhooks API** — The Webhooks API from Apptoto — 1 operation(s) for webhooks.
- **Apptoto User Info API** — The User Info API from Apptoto — 1 operation(s) for user info.

## Agentic access (1)

- **Apptoto Agentic Access** — 43 operations · 24 acting

## Security (2)

- **Apptoto Authentication** — 2 schemes
- **Apptoto Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Apptoto Plans Pricing**

## Tags

Company, Scheduling, Appointment-Reminders, SMS, Email, Voice

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/apptoto/). Scores are computed from the provider's own public artifacts under a published rubric.