Source-linked scientific paper metadata by topic. POST /execute/polymathica-research-paper-search-v1 returns records with title, DOI, source URL, licence state and provenance, plus a falsifiable acceptance predicate on the response. $0.001 USDC per call on Base, no API key. Scope, verified by a paid call: this is a small pre-indexed corpus, not a live Crossref search. The endpoint reports no_outbound_network_on_purchase true and a retrieval_date of 2026-08-14, so results are served from a static index built on that date. Our paid call for "CRISPR base editing" returned 2 records, and both were the same SSRN preprint pair, against the 398,541 works Crossref lists for that query. Metadata only: no paper text and no reuse rights are supplied.
Ranked lookup over a registry of validated numerical PDE solvers. POST /execute/polymathica-validated-solver-index-v1 takes a query and returns records carrying solver family, the PDE families covered, validation state and version, module and evidence paths, a summary and a relevance score. $0.005 USDC per call on Base, no API key. Scope, established by a paid call: this is the provider's own internal validated index, snapshotted 2026-08-13, and it is not a public literature search, package registry or citation index. Admission is limited to entries that are implemented and marked validated. The module and evidence paths refer to the provider's own repository, so a buyer cannot independently resolve or execute the listed solvers from the response alone. Registry evidence summary only: not a new solver execution and not an engineering certification.
Look up a CVE and get a consolidated risk record: the NVD summary, CVSS severity with score, version and full vector, exploited-in-the-wild status drawn from the CISA KEV catalogue including the date added and known ransomware use, publication and modification dates, and per source provenance with licence terms. POST /execute/cyber-vulnerability-risk-search-v1 costs $0.003 USDC per call on Base, no API key. Query with a bare CVE identifier such as CVE-2017-0144. The natural language phrasing shown in the provider's own bazaar example returned zero results on two separate paid attempts, so send the identifier on its own. Sources are queried per request rather than served from a stored snapshot. Metadata and evidence summary only: this does not scan your systems and is not security advice.
Search public procurement and grant opportunities in one call across UK Contracts Finder, UK Find a Tender, EU TED and US Grants.gov. POST /execute/grant-tender-opportunity-search-v1 returns source-linked metadata only: title, buyer or funder, publication date, deadline, status, region and category codes, a link to the original notice and a per-row content hash. $0.005 USDC per call on Base, no API key. Coverage is per query and is not guaranteed: a source appears in the results only when that source has a live match for your query, so one call may return rows from a single source and another may span several. Do not read a result as covering all four sources on every call. Metadata only: no tender documents, specifications or application forms are reproduced. Verify the deadline, eligibility and open or closed status against the original notice before acting.