{"name":"mcp.chainhelix.io","version":"0.4","description":"Nine chain onchain intelligence over MCP with a verifiable track record. Free tools serve the proof stream. Paid tools cost 1 cent to 19 USD per call in stablecoins, over Binance b402 on BNB Smart Chain (USDT, USDC, USD1, U) or x402 on Base (USDC). Most are 2 cents, the live signal stream is 6 and the complete research brief is 25, or run on a ChainHelix subscription key (a key never covers attest, webhook_register, cleared_buyer, stream_register, stream_register_all, standing_watch, lexicon_bundle, lexicon_statement, lexicon_resolve, lexicon_bulk: always paid per use). Webhook push delivery is 70 cents for 7 days, the MEV flow stream 4 dollars per chain or 10 dollars for all four chains for 7 days, the standing clearance 2 dollars for 30 days, the signed lexicon statement 3 USD and the lexicon bundle 19 USD.","endpoints":[{"path":"/","method":"POST","kind":"mcp-streamable-http","gated":true,"scheme":"exact","network":"base","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xD4Fa54a346A7788BBc32c2229008b4305Ab7E3fE","maxAmountRequired":"19000000","defaultPriceUsd":0.02,"toolPricesUsd":{"latest_signals":0.06,"situation_report":0.05,"prices":0.01,"deep_report":0.25,"attest":0.05,"webhook_register":0.7,"stream_register":4,"stream_register_all":10,"standing_watch":4,"wallet_risk":0.05,"chain_brief":0.05,"agent_report":0.05,"verified_delivery":0.05,"delivery_status":0.01,"screened_payer":0.06,"cleared_buyer":2,"instrument_state":0.01,"instrument_signals":0.02,"fill_receipts":0.01,"mev_pressure":0.01,"victim_flow":0.01,"mev_pool_check":0.01,"lead_alerts":0.06,"agent_standing":0.02,"standing_bulk":0.25,"lexicon_resolve":0.05,"lexicon_bulk":0.5,"lexicon_statement":3,"lexicon_bundle":19},"freeTools":["proof_spec","list_reveals","freshness","daily_digest","data_changelog","verify_reveal","attestation_stats","attest_spec","attest_status","list_attestations","webhook_status","webhook_unregister","buy_key","key_order_status","claim_key","hire_plan_rebalancer","hire_plan_gridtrader","hire_plan_yieldopt","hire_plan_healthmon","delivery_spec","buyer_clearance","receipt_spec","instruments","instrument_spec","verify_instrument_signal","verify_fill","mev_flow_spec","lead_alert_spec","verify_lead_alert","standing_spec","lexicon_spec"],"paidTools":["attest","webhook_register","stream_register","stream_register_all","standing_watch","prices","latest_signals","situation_report","deep_report","verified_agents","market_state","mev_intel","wall_map","whale_flows","congestion","correlation_matrix","iv_summary","session_stats","candles","open_interest","stablecoin_flows","liquidations","bridge_flows","mev_bots","builder_relays","gas_state","options_skew","btc_mempool_history","governance_activity","wallet_risk","chain_brief","agent_report","search_agents","hire_quote","verified_delivery","delivery_status","screened_payer","cleared_buyer","instrument_state","instrument_signals","fill_receipts","mev_pressure","victim_flow","mev_pool_check","lead_alerts","agent_standing","standing_bulk","lexicon_resolve","lexicon_bulk","lexicon_statement","lexicon_bundle"]}],"links":{"serverCard":"https://mcp.chainhelix.io/.well-known/mcp.json","homepage":"https://chainhelix.io","proofSpec":"https://chainhelix.io/proof_spec.json"}}