Direct answer: In Star Wars lore the Pyke Syndicate runs the galaxy's illegal spice trade—not culinary spice, but the narcotic/psychoactive substance called "spice" (including Glitterstim and other varieties) produced on worlds like Kessel and trafficked across the galaxy.

Overview

  • Origin and product: The Pykes became the preeminent spice dealers by controlling spice production and mining operations on Kessel, giving them a near-monopoly on raw spice supplies.
  • Typical spice types: Sources describe the Pykes trafficking powerful narcotics such as Glitterstim and other forms of "spice" used both medicinally and illegally across the galaxy.
  • Role in stories: The Syndicate appears in animated series and live-action (e.g., The Book of Boba Fett) as a criminal cartel centered on the spice trade.

How the trade works (brief)

  • Production hub: Kessel and surrounding facilities supply raw spice mined or produced under Pyke control.
  • Distribution: The Pykes funnel spice through smuggling networks to wealthier worlds (including Coruscant) and to underworld markets.
  • Power base: Controlling both production and routes lets the Syndicate exert political and criminal influence in the Outer Rim and beyond.

Why it matters in-universe

  • Economic power: Spice trafficking funds the Pyke Syndicate’s expansion and allows them to influence other crime groups and planetary authorities.
  • Narrative role: The spice trade is a recurring element tying the Pykes to major Star Wars crime plots and to characters who oppose or negotiate with them.

Short example

  • Glitterstim is one named variety tied to Kessel and the Pyke-led trade; it’s described as a powerful substance used both illegally and in limited medical contexts in-universe.

Further reading

  • For an official synopsis of the Syndicate’s role and operations see the Star Wars Databank entry on the Pyke Syndicate.
  • For episode-level appearances and recent live-action portrayal, see coverage of The Book of Boba Fett and explanatory articles.

Information gathered from public Star Wars sources and fan encyclopedias; would you like a short table comparing named spice types and where they appear in canon?