Reference data,
by API

Security master, corporate actions and market calendars, as typed records stamped with their source and time.

security.masterXMPL
SecurityXNAS
JSONapplication/json

Three surfaces, one security

Each record names its source and the time it was true.

Fig 0.1

Security master

Every identifier for a security, from share class to listing.

Fig 0.2

Corporate actions

Splits and dividends, every date, with the adjustment factor.

Fig 0.3

Market calendars

Sessions, holidays and early closes, by exchange.

Three acts stay with registered firms

A call that reaches one gets a typed BLOCKED, naming the firm it belongs to.

Reserved to registered firms3 acts

Data, stamped with its source and time. Never a recommendation.

ADVISEBLOCKED

          

Who builds on it

The people whose models break when reference data is wrong.

  • Quant research

    Backtests on its own prices, adjusted for every split and dividend.

  • Systematic desks

    Needs tomorrow’s session hours before tonight’s batch.

  • Data engineering

    Maps every identifier to one security, once.

  • Fintech platforms

    Shows holdings that survive a ticker change.

Request access

Tell us what you’re building, which surface first and how many securities you cover.