{"name":"io.etherscan/etherscan-mcp","slug":"etherscan-mcp","title":"Etherscan","description":"Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.","url":"https://mcp.market/server/etherscan-mcp","rating":null,"grade":"C","score":68,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":8,"stars":null,"forks":null,"downloads_week":null,"last_push_at":null,"license":null},"uptime":{"percent":100,"checks":6,"ok":6,"last_checked_at":"2026-09-20T21:21:21.593Z","last_ok_at":"2026-09-20T21:21:21.593Z","latency_ms":564},"claimed":false,"transport":"remote","callable_via_gateway":true,"default_price_micros":0,"repository":null,"website":"https://docs.etherscan.io/build-with-ai/mcp","version":"2.3.0","remotes":[{"type":"streamable-http","url":"https://mcp-keyless.etherscan.io/mcp"},{"type":"streamable-http","url":"https://mcp.etherscan.io/mcp","headers":[{"description":"Bearer <ETHERSCAN_API_KEY>. Create a free key at https://etherscan.io/apis.","isRequired":true,"isSecret":true,"name":"Authorization"}]}],"packages":[],"tools":[{"name":"get_block_by_timestamp","description":"Get the block number closest to a given Unix timestamp (seconds).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"timestamp":{"type":"integer","minimum":0,"description":"Unix timestamp in seconds."},"closest":{"type":"string","enum":["before","after"],"description":"Return closest block before or after. Default before."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["timestamp"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_contract_abi","description":"Get the verified ABI (JSON) for a contract address.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Contract address."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["address"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_contract_creation","description":"Get the creator address and creation transaction hash for up to 5 contract addresses. The multi-kilobyte creation bytecode is omitted by default to keep responses small; set include_creation_bytecode=true to include it.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"contractaddresses":{"type":"array","items":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$"},"minItems":1,"maxItems":5,"description":"List of contract addresses (1-5)."},"include_creation_bytecode":{"type":"boolean","description":"Include the full contract creation bytecode (several KB per contract). Omitted by default."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["contractaddresses"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_contract_source","description":"Get the verified source code and metadata for a contract address.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Contract address."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["address"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_gas_oracle","description":"Get current gas price recommendations (safe / propose / fast) from the gas tracker.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_internal_transactions","description":"Get internal transactions for an address, or by a specific parent transaction hash.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Account address (omit if using txhash)."},"txhash":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Parent transaction hash (omit if using address)."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."},"startblock":{"type":"integer","minimum":0,"description":"Start block number."},"endblock":{"type":"integer","minimum":0,"description":"End block number."},"page":{"type":"integer","minimum":1,"description":"Page number (1-based)."},"offset":{"type":"integer","minimum":1,"maximum":10000,"description":"Records per page (max 10000)."},"sort":{"type":"string","enum":["asc","desc"],"description":"Sort order by block number."}},"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_logs","description":"Search event logs by contract address and/or topics over a block range. Topics are 32-byte hex values; topic0 is usually the keccak256 event-signature hash. Adjacent-topic operators (and/or) combine multiple topic filters. 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Default latest."},"topic0":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Topic 0 — usually the keccak256 event-signature hash."},"topic1":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Topic 1 (first indexed argument)."},"topic2":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Topic 2 (second indexed argument)."},"topic3":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Topic 3 (third indexed argument)."},"topic0_1_opr":{"type":"string","enum":["and","or"],"description":"Combine topic0 and topic1: and | or."},"topic1_2_opr":{"type":"string","enum":["and","or"],"description":"Combine topic1 and topic2: and | or."},"topic2_3_opr":{"type":"string","enum":["and","or"],"description":"Combine topic2 and topic3: and | or."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."},"page":{"type":"integer","minimum":1,"description":"Page number (1-based)."},"offset":{"type":"integer","minimum":1,"maximum":1000,"description":"Records per page (max 1000)."}},"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_native_balance","description":"Get the native coin (e.g. ETH) balance of an address, in wei.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Account address to query."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."},"tag":{"type":"string","enum":["latest","earliest","pending"],"description":"Block tag. Default latest."}},"required":["address"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_supported_chains","description":"Get the chains / chain IDs supported by the Etherscan V2 API. In the hosted (proxy) deployment this returns a bundled snapshot shipped with the server, refreshed when the package is updated; in direct/stdio mode it queries the live chain-list endpoint. A chain's absence from the returned list is not proof that it lacks live support.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{},"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_token_transfers","description":"Get token transfer events for an address, optionally filtered by token contract. Select the token standard: erc20 (fungible, default), erc721 (NFT), or erc1155 (multi-token).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"standard":{"type":"string","enum":["erc20","erc721","erc1155"],"description":"Token standard: erc20 (default), erc721, or erc1155."},"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Account address."},"contractaddress":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Token contract address to filter by."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."},"startblock":{"type":"integer","minimum":0,"description":"Start block number."},"endblock":{"type":"integer","minimum":0,"description":"End block number."},"page":{"type":"integer","minimum":1,"description":"Page number (1-based)."},"offset":{"type":"integer","minimum":1,"maximum":10000,"description":"Records per page (max 10000)."},"sort":{"type":"string","enum":["asc","desc"],"description":"Sort order by block number."}},"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_transaction_by_hash","description":"Get the full transaction object for a transaction hash (from, to, value, input data, gas, gas price, nonce, block number/hash, transaction index). Returns null if the hash is unknown.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"txhash":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Transaction hash."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["txhash"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_transaction_receipt","description":"Get the transaction receipt for a transaction hash (execution status, gas used, cumulative gas used, effective gas price, logs, and the created contract address for deployments). Returns null if the hash is unknown or the transaction is still pending.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"txhash":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Transaction hash."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["txhash"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_transaction_receipt_status","description":"Get the receipt status of a transaction (1 = success, 0 = failed). Post-Byzantium only.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"txhash":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Transaction hash."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["txhash"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_transaction_status","description":"Get the contract execution status of a transaction (detects failed/erroring executions).","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"txhash":{"type":"string","pattern":"^0x[a-fA-F0-9]{64}$","description":"Transaction hash."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."}},"required":["txhash"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"get_transactions","description":"Get the list of normal (external) transactions for an address.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"address":{"type":"string","pattern":"^0x[a-fA-F0-9]{40}$","description":"Account address to query."},"chainid":{"type":"string","pattern":"^\\d+$","description":"Numeric chain id (e.g. 1=Ethereum, 56=BNB, 137=Polygon). If omitted, defaults to Ethereum Mainnet (1)."},"startblock":{"type":"integer","minimum":0,"description":"Start block number."},"endblock":{"type":"integer","minimum":0,"description":"End block number."},"page":{"type":"integer","minimum":1,"description":"Page number (1-based)."},"offset":{"type":"integer","minimum":1,"maximum":10000,"description":"Records per page (max 10000)."},"sort":{"type":"string","enum":["asc","desc"],"description":"Sort order by block number."}},"required":["address"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}},{"name":"render_etherscan_widget","description":"Present exact facts returned by Etherscan data tools in a fast explorer-style card. Call the relevant Etherscan data tool first and copy only supported values into this tool. Never invent scores, risk labels, historical prices, forecasts, or audit conclusions.","write_action":false,"price_micros":0,"input_schema":{"type":"object","properties":{"view":{"type":"string","enum":["wallet","token","transaction","contract","gas","general"],"description":"The factual Etherscan result category to display."},"title":{"type":"string","minLength":1,"maxLength":100},"subtitle":{"type":"string","maxLength":180},"chain":{"type":"string","maxLength":80},"metrics":{"type":"array","items":{"type":"object","properties":{"label":{"type":"string","minLength":1,"maxLength":80},"value":{"type":"string","minLength":1,"maxLength":240},"detail":{"type":"string","maxLength":300}},"required":["label","value"],"additionalProperties":false},"maxItems":6,"default":[]},"items":{"type":"array","items":{"$ref":"#/properties/metrics/items"},"maxItems":12,"default":[]},"sections":{"type":"array","items":{"type":"object","properties":{"title":{"type":"string","minLength":1,"maxLength":80},"layout":{"type":"string","enum":["cards","rows","chips"],"default":"rows"},"items":{"type":"array","items":{"$ref":"#/properties/metrics/items"},"maxItems":12}},"required":["title","items"],"additionalProperties":false},"maxItems":4,"default":[]},"chart":{"type":"object","properties":{"title":{"type":"string","minLength":1,"maxLength":80},"points":{"type":"array","items":{"type":"number"},"minItems":2,"maxItems":40},"startLabel":{"type":"string","maxLength":40},"endLabel":{"type":"string","maxLength":40}},"required":["title","points"],"additionalProperties":false},"explorerUrl":{"type":"string","format":"uri"},"footer":{"type":"string","maxLength":240}},"required":["view","title"],"additionalProperties":false,"$schema":"https://json-schema.org/draft/2020-12/schema"}}],"scan":{"score":68,"grade":"C","scanned_at":"2026-09-20T16:16:38.903Z","report":{"scannerVersion":"0.1.9","scannedAt":"2026-09-20T16:16:38.840Z","components":{"code":{"score":-1,"max":25,"notes":["remote-only server, no package to scan"]},"reliability":{"score":20,"max":20,"notes":["remote reachable in 649ms"]},"poisoning":{"score":15,"max":15,"notes":["16 tool descriptions checked"]},"auth":{"score":9,"max":15,"notes":["auth enforced (unknown)"]},"maintenance":{"score":3,"max":15,"notes":["no repository listed"]},"identity":{"score":4,"max":10,"notes":["verified namespace with website, no repo"]}},"findings":[{"id":"maint.no-repo","severity":"low","component":"maintenance","title":"No source repository listed"}],"inputs":{"probes":[{"url":"https://mcp-keyless.etherscan.io/mcp","reachable":true,"authRequired":false,"latencyMs":649,"serverInfo":{"name":"etherscan-mcp","version":"2.4.0"}},{"url":"https://mcp.etherscan.io/mcp","reachable":true,"authRequired":true,"latencyMs":186,"authScheme":"unknown"}],"packages":[],"repo":{"found":false},"icon":{"url":"https://docs.etherscan.io/mintlify-assets/_mintlify/favicons/etherscan/PMbbZQeU1A_1WqNP/_generated/favicon/apple-touch-icon.png","source":"site","width":180,"height":180},"presence":{"stars":null,"forks":null,"downloadsWeek":null,"license":null,"lastPushAt":null,"score":8}}}},"grade_history":[],"reviews":[]}