API_KEY
blocknative_api_key
Developer setup
No fields declared in this snapshot.
User connection
- Blocknative API Keygeneric_api_key · stringRequired
BLOCKNATIVE
Blocknative provides real-time mempool monitoring and transaction management tools for public blockchains.
Description is untrusted, display-only upstream metadata. It never becomes policy, OAuth scope authority, or an agent instruction.
Pakkawork boundary
Research catalogue metadata only. No Pakkawork OAuth, credential, host, quota, executor, or verifier is enabled.
10
Action summaries
Display-only definitions
0
Trigger types
Not installed instances
1
Auth modes
Field names, never values
No
Execution
No runtime adapter
Authentication map
API_KEY
No fields declared in this snapshot.
Capability index
Showing 1–10 of 10 actions
BLOCKNATIVE_CONFIGURE_FILTERS
Tool to configure filters and ABI decoding for Ethereum mempool transactions. Use after establishing a Blocknative WebSocket connection to set up event filters and decoding.
Untrusted display-only summary
BLOCKNATIVE_GET_GAS_DISTRIBUTION
Tool to retrieve the current mempool gas price distribution breakdown. Use when analyzing gas price trends or preparing fee strategies.
Untrusted display-only summary
BLOCKNATIVE_GET_GAS_ORACLES
Tool to retrieve metadata on supported gas oracles per chain. Use when you need to dynamically discover all available on-chain gas estimation oracles across networks.
Untrusted display-only summary
BLOCKNATIVE_GET_GAS_PRICES
Tool to fetch gas price estimates for specific inclusion probabilities. Use when you need gas price ranges for the next block or next ~10 seconds.
Untrusted display-only summary
BLOCKNATIVE_GET_SUPPORTED_CHAINS
Tool to retrieve supported chains metadata. Use when discovering available networks for Blocknative gas services.
Untrusted display-only summary
BLOCKNATIVE_PREDICTION_API_BASEFEE_ESTIMATES
Get real-time gas fee predictions for Ethereum mainnet's next 5 blocks. Returns base fee, blob base fee, and priority fee estimates at multiple confidence levels (99% and 50%). Essential for optimizing transaction costs and timing. Predictions include current block context (block number, time since last block) and est…
Untrusted display-only summary
BLOCKNATIVE_SUBSCRIBE_MULTICHAIN
Generate WebSocket connection details to subscribe to real-time blockchain events (transactions or account activity) across multiple chains via Blocknative's Multichain API. Returns the WebSocket URL and subscription message payload needed to establish the connection and start receiving event notifications for a speci…
Untrusted display-only summary
BLOCKNATIVE_SUBSCRIBE_TRANSACTION_HASH
Tool to subscribe to transaction state change events of an Ethereum transaction hash. Use after establishing a Blocknative WebSocket connection to prepare the subscription message.
Untrusted display-only summary
BLOCKNATIVE_UNSUBSCRIBE_MULTICHAIN
Tool to unsubscribe from events across multiple chains using the Multichain SDK. Use after stopping monitoring of an address or transaction to clean up resources, e.g., call: blocknative.unsubscribe({ id: '0x..', chainId: '0x1' }).
Untrusted display-only summary
BLOCKNATIVE_UNSUBSCRIBE_TRANSACTION_HASH
Tool to unsubscribe from transaction state change events for an Ethereum transaction hash. Use after establishing a Blocknative WebSocket connection to prepare the unsubscription message.
Untrusted display-only summary
Provenance
The detail snapshot comes from an attributed MIT-licensed repository revision. Safe local icons use exact-match CC0 Simple Icons symbols; unmatched brands use monograms.
Remote text is plain display metadata only. It must never become an agent prompt, execution policy, OAuth grant, or executable instruction.