/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· baseq 0.62
Query x402 protocol wallet transactions, merchant stats, and resource registry via micropayment-gated API.
wallet-transaction-historypaginated-resultschain-filter-base-solana+9
per_call
x402· baseq 0.78
Payment-gated macro economic intelligence: FRED data, prediction markets, and X/Twitter sentiment via x402 USDC.
macro-economic-datafed-rates-trackinginflation-analysis+10
per_call
x402· baseq 0.72
Payment-gated crypto news intelligence with impact scoring and source filtering via x402 USDC micropayments.
crypto-news-aggregationnews-source-filteringimpact-scoring+9
per_call
x402· baseq 0.10
PubMed research trend snapshots via an x402-paywalled endpoint.
pubmed-databiomedical-trendsresearch-snapshot+1
per_call
x402· baseq 0.10
PubMed research trend analysis endpoint (currently not responding).
pubmed-searchbiomedical-trendsresearch-analytics
per_call
x402· baseq 0.10
PubMed research trend analysis endpoint (currently not responding).
pubmed-trendsbiomedical-literatureresearch-analytics+1
per_call
x402· baseq 0.10
PubMed emerging-trends endpoint (x402) — currently not responding.
pubmed-trendsbiomedical-literatureemerging-topics+1
per_call
x402· baseq 0.10
PubMed research trend analysis via x402 payment protocol (currently not responding).
pubmed-trendsbiomedical-literatureresearch-analytics+1
per_call
x402· baseq 0.10
PubMed research trend comparison via x402-paid API (currently not responding).
pubmed-searchresearch-trend-comparisonbiomedical-literature+1
per_call
x402· baseq 0.82
Single-year biomedical publication count from PubMed, paid per query via USDC on Base.
pubmed-searchpublication-countsingle-year-lookup+6
per_call
x402· baseq 0.82
Real-time biomedical research pulse — 7d/30d/90d publication volumes from PubMed with year-over-year change for any topic.
pubmed-searchpublication-volume-trackingyear-over-year-change+6
per_call
x402· baseq 0.05
Collective query endpoint (currently offline) on Railway-hosted x402 service.
collective-queryx402-payment
per_call
x402· baseq 0.55
Pay-per-query research trend analytics from 36M+ PubMed articles via x402/MPP in USDC.
pubmed-searchpublication-trendsemerging-topic-detection+11
per_call
x402· baseq 0.40
Pay-per-call AI memecoin research with sentiment, momentum, and trading insights via x402.
memecoin-researchsentiment-analysismomentum-analysis+8
per_call
x402· baseq 0.50
Search GitHub repositories and accounts via Exa, paid per-call with USDC on Base.
github-searchexa-searchx402-payment+3
0.05 USDC / call
x402· baseq 0.40
Live ticker momentum statistics (mention counts, velocity, acceleration, lifecycle stage) via x402 micropayment.
ticker-momentummention-velocitymention-acceleration+7
per_call
x402· baseq 0.25
x402 ecosystem analytics API returning merchant/server data behind a 402 paywall.
x402-paywallmerchant-datablockchain-analytics+2
per_call
x402· baseq 0.65
Query x402 protocol facilitator data — list facilitators with stats, filtered by chain and timeframe.
x402-micropaymentfacilitator-statspaginated-list+6
per_call
x402· baseq 0.55
Query paginated x402 wallet transactions (sender side) for any address, $0.01 per call.
wallet-transaction-historyx402-micropaymentpagination+6
per_call
x402· baseq 0.78
Payment-gated trending crypto token and sector intelligence with narrative clustering and social momentum.
trending-tokenscrypto-intelligencenarrative-clustering+9
per_call
x402· baseq 0.55
Extract and crawl content from URLs via Exa, paid per-call with USDC on Base.
url-content-extractionweb-crawlingx402-payment+2
0.05 USDC / call
x402· baseq 0.20
Scrape book data from BookBot's collection via an x402-paid API endpoint.
book-scrapingbook-searchx402-payment+1
per_call