api.macaroonnetwork.com

Current block number and gas price for Base and Polygon mainnet, fetched live via RPC on every call. Unlike this catalogue's corpus-search listings, this makes a real outbound network call on purchase -- freshness is the product, not a stored snapshot.

Find source-linked scientific papers by topic. Returns metadata pointers, authors, dates, licence evidence when supplied by the source, and corpus provenance; it does not sell paper text or infer reuse rights.

Find source-linked scientific software and repositories by topic. Returns metadata, declared licence evidence and provenance pointers without downloading or reselling repository contents.

Find source-linked scientific datasets by topic. Returns structured metadata pointers, declared licence fields, provenance and freshness without redistributing dataset files.

Find source-linked scientific machine-learning model records by topic. Returns metadata and provenance pointers only; model weights are not downloaded or resold, and missing licence evidence remains unknown.

Search a bounded, normalized snapshot of significant recent earthquake events with magnitude, time, depth, location, stable USGS links and provenance. Event-level reuse rights remain unknown because ComCat includes contributing seismic networks.

Search a bounded Crossref snapshot for research-paper DOI metadata with stable DOI links, source provenance and conservative linked-work rights fields. Returns metadata only and excludes abstracts and full text.

Check a specific dataset, paper, repository, or model URL against the indexed open-science corpus and receive a conservative, source-linked commercial-use and redistribution status. Never infers permission from an absent or ambiguous licence -- returns unknown rather than guessing.

Search a bounded NIH RePORTER snapshot for federally funded biomedical research grants -- title, funded organization, administering NIH institute, award identifiers, and dates -- across every disease area and biomedical discipline, not one narrow field. Metadata only.

Search a bounded snapshot of the UK Companies House register -- company name, number, status, category, registered address, and SIC code. Published under the Open Government Licence v3.0, which explicitly permits commercial reuse.

Search the full US Treasury OFAC Specially Designated Nationals (SDN) list -- name, sanctions programme, and entity type -- for compliance/denied-party screening. Complete 19,199-entry list, not a bounded sample.

Search a bounded snapshot of NVD (NIST) CVE records merged with the complete CISA Known Exploited Vulnerabilities list -- description, CVSS severity, and whether the CVE is known to be actively exploited in the wild.

Search recent UK public-sector procurement notices from Find a Tender -- buyer, value, CPV category, and status. Published under the Open Government Licence v3.0, confirmed directly from the source's own declared package licence.

Search macroeconomic indicator values (GDP, inflation, unemployment, population) across eight major economies and multiple recent years. Published under CC BY 4.0, explicit commercial reuse permitted.

Search a bounded snapshot of SEC EDGAR full-text filings (10-K, 10-Q, 8-K) by keyword -- company, CIK, form type, and filing date.

Search recent UK property sale prices from HM Land Registry -- property type, price, town, district, and county. Published under the Open Government Licence v3.0. Address-line fields (postcode, street, house name/number) are deliberately excluded, since Land Registry's own licensing note flags those as carrying a separate Royal Mail restriction beyond the OGL grant on the transaction data itself.

Search the full 100,000-record NVD (NIST) CVE corpus -- description, CVSS base score, and CVSS base severity, harvested directly from the NVD API and confirmed public domain. This is the complete harvested corpus, distinct from the smaller 1,765-record cve-search-v1 listing, which draws from a five-keyword sample cross-referenced with the CISA Known Exploited Vulnerabilities list; that KEV cross-reference is not part of this corpus.

Retrieve one sanitized archive metadata record by asset id, including content hash, readiness state, field inventory summary and evidence flags.

Search a privacy-safe metadata index derived from 77,053 archived census rows and deduplicated to 23,370 unique content hashes. Includes readiness, quarantine, domain, file type, field names and provenance hashes; does not redistribute raw fields, media or third-party content.

Returns reproducible aggregate statistics for the sanitized Polymathica archive census: 77,053 source rows, unique hashes, domains, file types, readiness and quarantine counts.

Durable asynchronous GPU-job submission. Settlement means the job was accepted and a job_id was returned; it does not mean the eventual PINN result converged or passed validation.

Analyse supplied CFD convergence, continuity, mass-flow and provenance evidence against declared v1 acceptance criteria. Returns calculated measurements, reasons, hashes and limitations; no formal engineering certification.

Reviews Polymathica's governed experiment memory and returns advisory dream candidates, review decisions, and solver/PINN recommendations without running solvers, mutating registries, exposing raw source runs, or applying MEMORY.md changes.

Aggregate transaction patterns across this marketplace's payment rails -- volume, success rate, and task-state breakdowns by rail and time window. Aggregate only: no individual buyer's wallet address, transaction hash, Lightning node id, or payment record is ever included, by design.

Retrieve a bounded evidence report for a validated Polymathica solver, including validation state/version, implementation source, evidence location, scope summary and registry-snapshot provenance.

Search a governed snapshot of implemented, validated Polymathica PDE and scientific-computing solvers. Returns validation versions, bounded evidence locations, implementation modules and provenance without claiming a fresh solver execution.

Metadata about the GPU/LLM pricing feed's tracked targets: source URL, last-fetch time, content hash, and parse status per provider. No pricing values themselves -- use the pricing listing for that. No outbound network on purchase; read from the local feed database.

Per-target pricing change events -- whether the latest scraped snapshot differs from the previous one, with fetch times and content hashes for both. No outbound network on purchase; read from the local feed database populated by the scraper on a 6-hour cadence.

Returns a graph view (nodes/edges) over the same locally harvested metadata-only index of public scientific assets as the metadata-search listing, linking assets to their sources. Metadata pointers only -- no underlying datasets, papers, or model weights are downloaded or resold.

Returns a license-compliance view over the same locally harvested metadata-only index of public scientific assets as the metadata-search listing -- per-asset license state and a summary count by license type. Metadata pointers only -- no underlying datasets, papers, or model weights are downloaded or resold.

A domain-curated, license-verified metadata pointer index over computational fluid dynamics (CFD) datasets, papers, and code repositories harvested from DataCite, arXiv, CORE, OpenAlex, Zenodo, and GitHub. Every record returned has been confirmed redistribution_allowed at harvest time -- this is the falsifiable guarantee the listing sells, not raw data volume. Metadata pointers only -- no underlying datasets, papers, or code is downloaded or resold.

A domain-curated, license-verified metadata pointer index over physics-informed neural network (PINN) datasets, papers, and models harvested from DataCite, arXiv, CORE, OpenAlex, and Hugging Face. Every record returned has been confirmed redistribution_allowed at harvest time -- this is the falsifiable guarantee the listing sells, not raw data volume. Metadata pointers only -- no underlying datasets, papers, or model weights are downloaded or resold.

A domain-curated, license-verified metadata pointer index over general scientific machine learning (SciML) datasets, papers, models, and code harvested from arXiv, CORE, DataCite, OpenAlex, Zenodo, Hugging Face, and GitHub. Every record returned has been confirmed redistribution_allowed at harvest time -- this is the falsifiable guarantee the listing sells, not raw data volume. Metadata pointers only -- no underlying datasets, papers, models, or code is downloaded or resold.

Real-time GPU and LLM API pricing data scraped from public cloud provider websites. Structured, parsed pricing with per-provider plan details, source URLs, content hashes, and freshness. No outbound network on purchase — data is read from the local feed database populated by the scraper on a 6-hour cadence.

Searches a governed corpus of 1,131 scientific hypothesis proposals across five rigor tiers (benchmark, established_method, active_research, exploratory, speculative). Every record is IDEA-tier and unvalidated — this is a discovery layer over proposals, not results. Quarantined records (not_physical, metaphysical) are excluded at the source. Returns full honesty fields (execution_status, validation_status, promotion_eligible, lifecycle_state, governor_reason) with every result.

Searches a locally harvested metadata-only index of public scientific assets from free/open APIs. Returns curated pointers, licenses, provenance, freshness hashes, and source metadata without downloading or reselling the underlying open datasets, model weights, papers, or repositories.