/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· baseq 0.72
Pay-per-use technical analysis (RSI, MACD, Bollinger Bands) for any token via x402 micropayments.
technical-analysisrsimacd+7
per_call
x402· baseq 0.72
Track large wallet movements and whale transactions on Base via x402 micropayments.
whale-trackingon-chain-analyticslarge-transaction-detection+5
per_call
x402· baseq 0.60
Pay-per-use DeFi intelligence API: swaps, technical analysis, yield, audits, and whale tracking via x402 micropayments.
token-swaptechnical-analysisdefi-yield-scanning+11
per_call
x402· baseq 0.75
Token price, market cap, volume, and supply metrics for any listed cryptocurrency via x402 micropayment.
token-price-lookupmarket-cap-datavolume-metrics+7
per_call
x402· baseq 0.45
Encrypt and verify text data with AES-256-GCM encryption via x402 micropayment for $0.02 per call.
aes-256-gcm-encryptiontext-data-verificationx402-micropayment+3
0.02 USDC / call
x402· baseq 0.40
Pay-per-call trending crypto narrative categories with momentum indicators and top tickers.
crypto-narrativesmomentum-indicatorstrending-tickers+6
per_call
x402· baseq 0.82
Turn any file into a public Swarm link — pay per-use with USDC via x402, no API keys needed.
decentralized-storagefile-uploadswarm-network+7
per_call
x402· base-sepoliaq 0.25
x402-protected addition API on Base Sepolia accepting USDC micropayments
x402-paymentaddition-apiusdc-settlement+3
0.005 USDC / 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 0.05
Sports arbitrage opportunities API (currently offline / unprovisioned).
sports-arbitragebetting-oddsx402-payment
per_call
x402· baseq 0.45
Pay-per-use DeFi intelligence API: swaps, yields, audits, whale tracking via x402 micropayments
token-swaptechnical-analysisdefi-yield-scanning+11
per_call
x402· baseq 0.72
Liquidity pool analysis with TVL, APR, and health scoring via x402 micropayments at $0.01/call.
liquidity-pool-analysistvl-reportingapr-estimation+7
per_call
x402· baseq 0.20
Solana trending token data via x402 micropayments — part of Silverback's DeFi intelligence suite.
solana-trending-tokensx402-micropaymentsdefi-intelligence+2
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 0.88
Year-by-year PubMed publication trends, growth analytics, and CAGR for any biomedical topic — $0.01/query via x402.
pubmed-searchpublication-trend-analysisyear-over-year-growth+10
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