Comparison

skim402.com/api/v2/signal/research/latest vs x402-filings.datalayer.workers.dev/v1/research/papers

Compare skim402.com/api/v2/signal/research/latest and x402-filings.datalayer.workers.dev/v1/research/papers on recorded checks, quality grade, protocol and price. Snapshot 11 Nov 2026.

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Fieldskim402.com/api/v2/signal/research/latestx402-filings.datalayer.workers.dev/v1/research/papers

Protocolx402x402

CategoryDocs, Knowledge Bases & RAGDocs, Knowledge Bases & RAG

Trial callSucceededSucceeded

Health checkHealthy · 11 Nov 2026 · 436 msHealthy · 11 Nov 2026 · 2250 ms

Quality gradeBB

Sign-inNot required for listed checksNot required for listed checks

Quality score82.281.6

Published tools——

PricePaid or unknownPaid or unknown

skim402.com/api/v2/signal/research/latest

Skim Signal: research papers — fresh arXiv papers across the most-followed fields (AI, ML, NLP, computer vision, robotics, multi-agent systems, security, quantum) as structured items: title, abstract excerpt, authors, PDF link. Optional ?fields= filter. Refre…

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x402-filings.datalayer.workers.dev/v1/research/papers

Academic literature from Crossref, the DOI registry itself. Search by topic, author or exact DOI and get normalised records with citation counts, journal, publisher, authors with affiliations, and an open-access flag, plus a cohort view: median citations, mos…

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