Seiche for OpenBB

openbb-seiche brings Seiche's public, source-clocked funding-liquidity and world-markets evidence into OpenBB. It installs both a provider and a router, so the fetchers work independently and the commands appear under obb.seiche.

Install

pip install openbb openbb-seiche
openbb-build

During development from the Seiche repository:

pip install -e integrations/openbb
openbb-build

Use

from openbb import obb

stress = obb.seiche.funding_stress(provider="seiche")
markets = obb.seiche.world_markets(selector="summary", provider="seiche")
china = obb.seiche.world_markets(selector="china_macro", provider="seiche")
health = obb.seiche.data_health(staleness="aging", provider="seiche")

print(stress.to_dataframe())
print(markets.to_dataframe())
print(health.to_dataframe())

The integration calls Seiche's anonymous, read-only hosted API. No API key is required. Results retain generation/evidence clocks, status labels, source links, and the research-not-advice boundary instead of presenting a derived reading as a raw market quote.

For self-hosted development, set SEICHE_OPENBB_BASE_URL to an HTTPS origin (or to exact loopback HTTP on localhost, 127.0.0.1, or ::1). The override must be a bare origin without credentials, path, query, or fragment. Production defaults to https://api.seiche.info; redirects, non-JSON responses, and responses over 2 MB fail closed.

Commands

Seiche is a research and evidence tool, not a real-time quote service, execution venue, or investment adviser. The source code is AGPL-3.0-or-later; upstream data remains governed by its source terms.

world_markets(selector="money_markets" | "forex" | "capital_markets") returns only that domain and keeps the bounded selected projection in details. selector="sources" returns one row per official source-registry entry; selector="methodology" returns the projection limits and evidence classes. Summary and all-domain rows retain snapshot, evaluation, and evidence clocks separately. A recent response never advances a source observation clock.

selector="china_macro" returns one china_macro row containing release-pinned NBS series identities and, when available, owner-attested provenance. It is not an economic time series: values, raw exports, history, gauge eligibility, and scoring eligibility remain excluded. OpenBB exposes knowledge_time in its own column and keeps both as_of and selected_evidence_as_of null for that row. The same rule holds for the China row appended by selector="all"; it never borrows the latest clock from the three market domains. Owner attestation proves which export Seiche received, not that NBS digitally signed it or granted public redistribution rights.