Hermeseus API

Activities API for tours and attractions

Add tours, attractions, and experiences to your product. Browse a catalogue, check availability, and book, all from one REST API.

Read the guide API reference

What it solves

Activity content is deep and availability is time sensitive. This activities API gives you a searchable catalogue, per-date and per-timeslot availability with past dates filtered out, a simple booking flow, and downloadable vouchers, with prices in USD.

What you get

One request to start

curl "https://api.hermeseus.com/api/Activity/v2/products?city=Singapore&sort=bestselling&SessionId=..."

Read the getting started guide to send your first authenticated request in five minutes.

Frequently asked questions

How is activity availability returned?

As bookable dates, and as timeslots for a chosen date. Anything already in the past is removed against the activity local time.

What is a product-type?

A bookable variant of a product, such as a ticket tier or a package. You book by its id.

When can I get the voucher?

Once the booking is issued. You can watch the booking status event instead of polling.

Are prices converted?

Yes, every amount is normalized to USD.