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Sources & methodology

Source access research

Primary sources — PR Newswire Access Notes

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Source register

13 records
PR Newswire RSS News FeedsOfficial RSS directory and separate XML/HTML full-text publisher options.
PR Newswire partnershipsOfficial route for publisher access and integration discussions.
newsfilter source IDsPR Newswire source ID prNewswire; source listing alone does not establish archive completeness.
Finnhub official API specificationMajor company developments include several wire sources; full-text press releases described for Enterprise.
PR Newswire publisher inquiryDestination linked by PR Newswire for publishing-partner inquiries.
PR Newswire terms of usePublic-site restrictions and distinction between site terms and service-specific agreements.
PR Newswire all-news RSSOne live structural probe on 2026-11-14; rolling snapshot, not archive or licensing evidence.
newsfilter request/response formatsPOST body, Lucene filters, article metadata, maximum size 50 and pagination ceiling.
newsfilter Query authenticationAuthorization header is an API-key value, not an assumed Bearer scheme.
newsfilter Python exampleLegacy example uses size 200, unlike the current format reference maximum of 50.
Synoptic REST API referenceStream discovery, follows, post access and retrieval constraints.
Synoptic subscription guideReader-key live posts, stream filters and bounded catch-up.
Synoptic MCPPublic stream discovery and authorized post research.

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