{"id":"05fa9b3e-5760-4fa2-ab4d-ffdaf29397be","shortId":"rr75UM","kind":"mcp","title":"Whale Alert API","tagline":"Track large on-chain whale transactions on Ethereum and Base","description":"Track large on-chain whale transactions on Ethereum and Base. x402 micropayment.","tags":["github","br0ski777","whale","alert"],"capabilities":["mcp","transport-sse","remote-server"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"https://whale-alert-x402-production.up.railway.app/mcp","protocol":"mcp","transport":"sse","auth":{"type":"mcp","details":{"transport":"sse","remote_url":"https://whale-alert-x402-production.up.railway.app/mcp"}},"qualityScore":"0.450","qualityRationale":"deterministic score 0.45 from registry signals: · indexed on anthropic_mcp · remote sse","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:mcp:v1","enrichmentVersion":1,"enrichedAt":"2026-05-16T13:20:25.557Z","embedding":null,"createdAt":"2026-04-18T20:25:57.385Z","updatedAt":"2026-05-16T13:20:25.557Z","lastSeenAt":"2026-05-16T13:20:25.557Z","tsv":"'alert':2 'api':3 'base':14,25 'chain':8,19 'ethereum':12,23 'larg':5,16 'mcp' 'micropay':27 'on-chain':6,17 'remote-server' 'track':4,15 'transact':10,21 'transport-sse' 'whale':1,9,20 'x402':26","prices":[{"id":"7718d0ba-e06a-4ff9-96c9-b108c285b237","listingId":"05fa9b3e-5760-4fa2-ab4d-ffdaf29397be","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"sse","remote_url":"https://whale-alert-x402-production.up.railway.app/mcp"},"createdAt":"2026-04-18T20:25:57.385Z"}],"sources":[{"listingId":"05fa9b3e-5760-4fa2-ab4d-ffdaf29397be","source":"anthropic_mcp","sourceId":"io.github.Br0ski777/whale-alert:1.0.1","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-04-18T20:25:57.385Z","lastSeenAt":"2026-05-16T13:20:25.557Z"}],"details":{"listingId":"05fa9b3e-5760-4fa2-ab4d-ffdaf29397be","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"1.0.1","transport":"sse","remote_url":"https://whale-alert-x402-production.up.railway.app/mcp","server_name":"io.github.Br0ski777/whale-alert","server_title":"Whale Alert API"},"updatedAt":"2026-05-16T13:20:25.557Z"}}