AI assistants can explain the registration choices, compare the four supported challenge types and link an organiser to the correct upcoming or completed-challenge form. Participant data, declarations, optional extras and payment must be reviewed and submitted by the organiser.
POST /ucp/v1/catalog/search for registration-route searchPOST /ucp/v1/catalog/lookup for product or variant lookupPOST /ucp/v1/catalog/product for one registration product
UCP calls must send
UCP-Agent: profile="https://agent.example/.well-known/ucp",
using the calling platform's absolute HTTPS profile URI.
Upcoming registration is currently £6 per person. Recording a completed challenge is free, with optional certificates, delivery and medals priced in the form. An agent must not submit participant names, attest to completion, accept terms or make payment without the organiser.
Choose an upcoming registration Record a completed challenge
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