# Open Connectivity for Tours, Activities, and Attractions

**Canonical:** https://apis.io/providers/octo/  
**APIs profiled:** 4

OCTO (Open Connectivity for Tours, Activities, and Attractions) is an open standard API specification for the in-destination experiences sector of the travel industry. The standard defines agreed-upon schemas, endpoints, and capabilities commonly needed when connecting platforms, resellers, OTAs, and other technologies in tours, activities, and attractions. OCTO is open source.

## Kin Score — 32.2 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 32.2).

| Facet | Score |
|---|---|
| Discoverability | 72.2 |
| Contract Quality | 51.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 38.1 |
| Commercial Clarity | 15.8 |
| Access Clarity | 15.8 |

## Agent readiness — 33.0 (agent-ready)

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

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (4)

- **Open Connectivity for Tours, Activities, and Attractions Availability API** — The Availability API from Open Connectivity for Tours, Activities, and Attractions — 2 operation(s) for availability.
- **Open Connectivity for Tours, Activities, and Attractions Bookings API** — The Bookings API from Open Connectivity for Tours, Activities, and Attractions — 5 operation(s) for bookings.
- **Open Connectivity for Tours, Activities, and Attractions Products API** — The Products API from Open Connectivity for Tours, Activities, and Attractions — 2 operation(s) for products.
- **Open Connectivity for Tours, Activities, and Attractions Supplier API** — The Supplier API from Open Connectivity for Tours, Activities, and Attractions — 1 operation(s) for supplier.

## Agentic access (1)

- **Octo Agentic Access** — 12 operations · 7 acting

## Security (2)

- **Octo Authentication** — http · 1 scheme
- **Octo Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Octo Plans Pricing**

## Tags

Activities, Attractions, Open Standard, Tours, Travel

---

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