Specialist research. Published by Synoptic.
Sources & methodology

Ingestion engineering

Primary sources — Press Release Ingestion Lab

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Source register

9 records
PR Newswire RSS and publisher feed optionsDistinguishes headline/summary/link RSS from full-text XML and HTML publisher feeds.
Finnhub official API specificationMajor press releases endpoint, source names, Enterprise full-text statement and majorDevelopment schema.
Prezly public feed documentationNewsroom-scoped public JSON/RSS feeds, cache behavior and exclusion of unpublished/private stories.
newsfilter source catalogDocumented source identifiers for PR Newswire, GlobeNewswire, BusinessWire and AccessWire.
newsfilter request/response formatMetadata schema and source-filtered queries; does not establish downstream full-text rights.
Synoptic REST referenceAccessible stream discovery, follower requirement, post retrieval and limits.
PR Newswire terms of usePublic-site reuse, scraping and AI restrictions; service-specific agreements may govern a licensed feed.
Synoptic subscribe-to-posts guideReader WebSocket route, filtering by streamIds and bounded lastPosts replay.
Synoptic MCP documentationPublic stream discovery versus authorized post reading.

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