Policy Attribution

Attribution policy

Nine sentences, no lawyers. Attribution is how the index gets distributed, so on the free tier it is the price — and it is the only price.

Free tier

REQUIRED

Display a visible line wherever our data is shown to end users. Any placement is fine — footer, about screen, data panel — and the link must be clickable wherever the medium allows links.

Copy this

Events data by EventIndex.ai

Events data by <a href="https://eventindex.ai">EventIndex.ai</a>

In a voice or chat product with no visible surface for a link, name the source in the answer: “according to EventIndex”. In an agent that returns links, cite the canonical event URL.

Paid tiers

OPTIONAL

Attribution is appreciated but not required on Starter and Growth. Scale contracts can remove it entirely. Nothing about attribution affects rate limits, data quality or field coverage — ranking is never for sale either way.

Citing single events

Every event has a stable ID and canonical URL. Link the canonical URL when you quote event details: it is kept honest — cancelled and past events say so on the page, so a link never becomes a lie.

Canonical form

https://eventindex.ai/it/milan/e/corvo-rosso-live-evt_7Kq2mB
evt_…               # stable id, never reused
…/e/{slug}-{id}.md  # same record as markdown

Sources and outbound links

Every event page lists its sources with first-seen and last-seen timestamps. The ticket link always points at the original source or ticketing site: we send traffic outward and never intermediate it.

If you re-publish our data, keep the outbound ticket link pointing at that source too. Do not rewrite it into an affiliate link and present it as ours.