?expand= query parameter to include additional nested data in the response. This keeps default responses lightweight while giving you access to deeper information on demand.
Usage
Pass a comma-separated list of expansion names:Available expansions
Expansion details
causal
Adds a causal object with the full CausalDecomposition — 3-7 weighted factors with Bayesian priors, posteriors, evidence, and an aggregation method.
scenarios
Adds a scenarios array with typically 3 scenario assessments:
meta
Adds an meta object with pipeline internals:
scoring (arbitrage only)
Adds individual score components to each arbitrage opportunity:
Default behavior
Without?expand=, expandable fields are omitted from the response. This keeps payloads small for listing and screening use cases. Request only the expansions you need.