Finally.

One standard for connectivity.

Less integration drama. More time building your business.

OCTO is the open standard API for tours, activities and attractions. PLUS a community & membership to remove integration friction.

Carry on doing it the hard way? Or join OCTO now.

-- Members
Open Specification
Free To use

The integration tax is real.

Every new connection between a booking system, reseller, or channel manager is a custom project. That means months of work, high cost, and fragile code that breaks when anything changes.

Slow time to market

Building a new integration from scratch typically takes months. Multiply that across dozens of partners and it never ends.

High integration cost

Custom APIs mean custom engineering. Every partner relationship carries a development cost that compounds over time.

Ongoing maintenance

APIs drift. Partners change versions. Without a shared standard, you are constantly patching connections just to keep things working.

There's a better way ↓

The fix

One standard. Zero guesswork.

OCTO replaces one-off integrations with a shared industry standard. Build to one spec, connect to everyone. That means weeks instead of months, and maintenance that scales.

Build once, connect everywhere

Implement the OCTO standard once and connect to any compliant partner without rebuilding.

Cut integration time dramatically

Go from months of custom work to weeks of standard implementation.

Reduce edge cases and maintenance

A shared spec means shared understanding. Fewer surprises, fewer support tickets, less drift.

86%

faster partner onboarding reported by members using the OCTO standard

Find your path.

OCTO works for everyone in the tours and activities ecosystem. Pick your role.

Industry Members

Operators, DMOs, agencies, and businesses that benefit from OCTO through faster onboarding, broader distribution, and fewer integration headaches.

Learn more

Tech Partners

You build or manage integrations: reservation systems, OTAs, channel managers, middleware. Get the spec, tooling, community support, and early access to what ships next.

Learn more

Ecosystem Partners

Consultants, DMOs, associations, and agencies that support the industry. Stay informed, gain visibility, and have a say in where the standard goes.

Learn more

Three steps. That's it.

Whether you're implementing the spec or joining as an industry member.

1

Join OCTO

Implementation support, community access, tooling, and a voice in the standard's future. Starting at $199/year.

2

Read the spec

The OCTO specification is open and free. Understand what it covers and how it maps to your systems.

3

Get involved

Join committees, contribute to working groups, and help shape the next version. The more you show up, the more you get out.

What's New

See all updates
Capabilities

OCTO 2.0 specification draft published

The next major version of the spec is available for community review. Key additions include enhanced pricing models and improved booking flow.

February 2026
Governance

New Membership Advisory Board members elected

Three new members join the advisory board, bringing perspectives from APAC, LATAM, and the European market.

January 2026
Community

OCTO Connect 2026 dates announced

The annual community meetup returns this summer. Early registration is open for members.

January 2026

Shape the standard

This isn't a spec that happens to you. It's one you help build.

OCTO members serve on the Board, the Membership Advisory Board, the Spec Committee, and working groups that directly influence what ships. If you want a say, you have one.

Get Involved

Board

Strategic direction and governance

Spec Committee

Technical spec development

Advisory Board

Member feedback and priorities

Working Groups

Focused project delivery

Ready to simplify connectivity?

--+ companies already in. Membership starts at $199/year.