All projects on Base matching “arc”

EBI PRIDE proteomics project search (keyless). POST {q|query|keyword}/{pageSize?}. Empty -> 400 not charged.

PLOS Solr article search (keyless). POST {q}/{rows?}/{start?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Disclose adjacency: crossref / doaj / europepmc / pubmed (publisher-search ≠ Crossref/DOAJ/EuropePMC/PubMed primary).

ITIS US scientific-name taxonomy search (keyless, US-scoped). POST {q|name|scientificname}. Empty -> 400 not charged.

OSF nodes search (keyless). POST {title?}/{filter?}/{pageSize?}. Empty -> 400 not charged. openaire/zenodo/dataverse adjacency disclosed.

Open Products Facts product search (keyless). POST {q|query}/{barcode?|code?}. Empty -> 400 not charged.

Open Library search.json (keyless). POST {q}/{limit?}/{offset?}/{fields?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. No catalog adjacency.

iTunes Search API (keyless). term (+ media/entity/limit/country) → trimmed track/collection/artist results.

InterPro protein-domain entry search (keyless). POST {q|search}/{page_size?}. Empty -> 400 not charged. UniProt/PDBe adjacency disclosed.

Internet Archive advancedsearch (keyless). POST {q|query}/{rows?}. Empty -> 400 not charged.

iNaturalist taxa search (keyless). POST {q|query}/{per_page?}. Empty -> 400 not charged.

IETF datatracker document search (keyless). POST {q|name__contains}/{limit?}. Empty -> 400 not charged. Standards/protocol vertical.

DailyMed SPL label search (keyless; disclose openfda/RxNorm adjacency — DailyMed ≠ openfda wrap). POST {q|drug_name}/{pagesize?}. Empty -> 400 not charged.

ClinVar variant search (keyless). POST {q|query}/{retmax?}. Empty -> 400 not charged.

Discogs release/search (keyless; Discogs User-Agent). POST {q|query|artist|release_title}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Soft disclose musicbrainz-lookup.

TheCocktailDB drink search (keyless). POST {s|q|name}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Soft disclose mealdb-search (food/drink lane).

Kitsu anime search (keyless JSON:API). POST {q|text|query} required; limit max 10. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Soft disclose tvmaze-search (media). Jikan rejected (do not mint).

TheMealDB recipe/meal search (keyless). POST {s|q|name}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. New meal/recipe lane; cocktail-search soft swap only (do not mint cocktail).

TfL StopPoint search (keyless, UK/London-scoped). POST {q|query}. Empty -> 400 not charged.

ROR research organization search (keyless). POST {q|query}. Empty -> 400 not charged. OpenAlex-institutions/Crossref adjacency disclosed.

Use when an agent needs to search the web: research, fact finding, finding official pages/docs, competitor or link discovery, grounding an answer with URLs. Returns ranked organic results (position, title, url, domain, snippet; published date or lastCrawled time when the source has one). The top 10 come from Bing's public RSS results; deeper pages (count > 10 or page > 1) come from Brave Search. S

SEC filing risk analysis by stock symbol / 按股票代码自动做财报风险体检. Submit a US ticker, report type and period; the service retrieves the official SEC filing and company facts, identifies its source and period, extracts key metrics, analyzes accounting, earnings-quality, cash-flow, debt/liquidity and governance risks, and returns traceable evidence with SEC URLs. GET discovery alias; report_type defaults t

Web Answer with Sources

Pay 0.10 USDC to list your x402 endpoint on Jarvis Korea AI marketplace for 30 days. Listing fee settles to the marketplace wallet. Your sales settle to sellerPayTo on your own resource. Not escrow.

Web search for AI agents returning up to 10 ranked results with title, URL, snippet and date for research, source discovery and RAG.

[concierge json-pick] Search the npm registry (keyless). POST {text, size?≤20} → name, version, description, weekly downloads, links. Empty/invalid after settle → 400 charged:false.

Short cited research answer for a query

Markdown to a clean, print-ready PDF (US Letter or A4): one-pagers, checklists with tick boxes, cheat sheets, planner pages. Deterministic, no AI rewriting, up to 4 pages / 12k chars. Returns application/pdf.