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Premium Service

Premium Metadata Services

Real-time metadata harvesting, immediate updates, extended metadata formats (oai_doaj), API key access, and priority support for institutions, aggregators, and discovery services.

Request Access OAI-PMH Documentation
Real-Time � Extended Metadata � Priority Support
Premium Metadata Service

Enhanced OAI-PMH Access for Institutions & Aggregators

Upgrade your metadata harvesting experience with JBRES Premium Metadata Services. Designed for libraries, indexing services, institutional repositories, and research platforms that require immediate, complete, and structured metadata from our journal and article collections.

Real-Time
Instant updates as records are added or modified
oai_doaj Format
Extended metadata with affiliations, ORCID, full-text URLs
API Key Access
Authenticated, higher rate limits, dedicated support
Request Premium Access View OAI-PMH Documentation

Public vs. Premium: Feature Comparison

Feature Public OAI-PMH Premium Metadata Service
Update Frequency Within 30 days Real-Time / Immediate
Metadata Formats oai_dc (Dublin Core) oai_dc + oai_doaj (extended)
Authentication None required API Key (api_key parameter)
Rate Limits Standard (moderate) Higher / Custom limits for bulk harvesting
Article Metadata Fields Basic: title, creator, subject, description, date, relation Extended: volume, issue, start/end page, DOI, ORCID iD, author affiliations, full-text URLs, structured keywords
Support Community / Documentation Priority email support and onboarding assistance
Deletion Notifications Supported (Identify endpoint) Immediate propagation in feed

Extended Metadata: oai_doaj Format

Premium subscribers gain access to the oai_doaj metadata format, which provides rich, structured article-level metadata beyond standard Dublin Core. This format is ideal for institutional repositories, discovery layers, and analytics platforms.

FieldDescription
titleArticle title
authorsList of authors with name, orcid_id, affiliationId
affiliationsListMapping of affiliation IDs to institution names
journalTitleFull journal title
issn / eissnPrint and electronic ISSNs
volume / issueJournal volume and issue numbers
startPage / endPageArticle page range
doiDigital Object Identifier
publicationDateYYYY-MM-DD format
fullTextUrlDirect link to PDF/HTML full text
keywordsStructured list of keywords
publisherRecordIdPublisher's internal article identifier
Example oai_doaj request (Premium):
https://oai.jelsciences.com/?verb=ListRecords&metadataPrefix=oai_doaj&api_key=YOUR_API_KEY

Authentication: API Key Access

Premium subscribers must include their unique api_key as a query parameter for all OAI-PMH requests. This key authenticates your organization and enables the real-time, extended-metadata feed.

Authenticated Request Format:
https://oai.jelsciences.com/?verb=ListRecords&metadataPrefix=oai_doaj&api_key=YOUR_API_KEY_HERE

Upon subscribing, you will receive your unique API key along with implementation guidelines. Keys are tied to your organization and should be kept confidential. Rate limits are tailored to your subscription tier.

Ideal For

University Libraries Indexing & Discovery Services Institutional Repositories AI & Analytics Platforms Research Aggregators National/Regional Open Access Portals

If your service requires immediate, complete metadata for JBRES content, Premium Metadata Services ensures you stay synchronized with our latest publications without delay.

Subscription & Access

Annual Premium Metadata Subscription

Pricing is based on organizational type and expected harvest volume.

  • Real-time OAI-PMH feed with oai_doaj format
  • Dedicated API key with enhanced rate limits
  • Priority technical support (response within 24 hours)
  • Access to historical metadata (full backfile)
  • Usage analytics upon request

For institutional pricing, multi-year discounts, or custom integration support, please contact our metadata team.

Request Premium Access
Contact our Metadata Services team to discuss your requirements and obtain a quote.
[email protected]

Please include your organization name, intended use case, and estimated harvest frequency in your inquiry.

Resources & Documentation

For technical questions about metadata mapping or API integration, our team is happy to assist premium subscribers with dedicated onboarding.

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