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Recommender Systems Publication Sample Breakdown
x402
Recommender Systems Publication Sample Breakdown is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).
Returns a sample breakdown of academic publications on recommender systems using Crossref publisher metadata, including DOI references and source attribution.
Price / call$0.01
Success—
StatusUnknown
How this service works
recommender systems: Publication sample breakdown: Publication sample breakdown on recommender systems using Crossref publisher metadata. Returns DOI references and source attribution. Query can be overridden; sample summaries are labelled.
Output
Returns a structured list of publication samples related to the query, including DOI references and source attribution labels. Sample summaries are labelled and the query can be overridden. Results are drawn from Crossref publisher metadata.
Example use cases
Academic literature survey on recommendation algorithms
“I'm researching collaborative filtering — can you get me a sample breakdown of up to 20 academic publications on recommender systems with their DOI references so I can trace the sources?”
Checking Crossref coverage for a niche topic
“Can you pull a publication sample breakdown for 'matrix factorization recommender systems' — I want to see what Crossref has, with DOIs and attributions, up to 10 results?”
Quick bibliography seed for a research proposal
“I need a quick sample of recommender systems papers to seed my bibliography — grab me 5 results with DOI references and source labels from Crossref publisher data.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/signal-research-recommendation-systems-sample-breakdown?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, low-cost sample of academic publications on recommender systems with DOI references and Crossref source attribution. It is ideal for seeding literature reviews, building bibliographies, or verifying Crossref coverage for recommendation-related topics. Prefer this over general academic search APIs when DOI traceability and publisher metadata attribution are specifically needed.
Side effects
- Query term returns no matching publications in Crossref — empty results array returned
- max_results exceeds maximum of 30 — validation error returned
- Query string exceeds 200 character limit — request rejected
- Crossref upstream unavailable — service error or timeout
- Payment not processed — x402 payment required error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | |
| max_results | integer |
Tags
x402
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