Municipal bond disclosure intelligence for a CUSIP or issuer — continuing-disclosure events (defaults, rating changes, draw notices) plus secondary trade/yield context, searched fr

Municipal bond disclosure intelligence for a CUSIP or issuer — continuing-disclosure events (defaults, rating changes, draw notices) plus secondary trade/yield context, searched from public municipal-market sources including EMMA (MSRB) postings. Not a live structured EMMA data feed — see coverage_honesty in the response. For munis due-diligence and fixed-income research agents.

price-ascending: candidates are ordered by the listed price of the operation, with no managed-first preference applied. Unlike /v1/apis, this surface does not rank Apiosk-settled listings above federated ones — a comparison that reorders on commercial grounds is not a comparison. Pass sort=managed_first for the catalog's ordering.

Compared: listed price, settlement rail and input compatibility. Not measured yet: latency, reliability, result quality, and provider terms such as rate limits, jurisdiction and licensing.