Mempool
The mempool.space website invented the concept of visualizing a Bitcoin node's mempool as projected blocks.
How the flow runs
A native automation connects Mempool to calls, CRM and run history.
What the engine includes
No-code flows for Mempool: triggers, AI steps, CRM and history in Famulor.
Triggers
Calls, bookings, inbound webhooks, schedules and CRM events start the flow.
AI steps
Generate text, extract fields, branch and loop, inside the builder.
CRM & apps
Native CRM actions plus 1000+ connected apps on the automation platform.
Available actions
Actions Famulor can run in Mempool from an automation run.
Custom API Call
Make a custom API call to a specific endpoint
Get Address Details
Returns address details including chain and mempool stats
Get Address Transactions
Returns transaction history (up to 50 mempool + 25 confirmed transactions)
Get Address Transactions (Chain)
Returns confirmed transaction history (25 transactions per page)
Get Address Transactions (Mempool)
Returns unconfirmed transactions (up to 50)
Get Address UTXO
Returns unspent transaction outputs for an address
Get All Transaction Output Spend Statuses
Get the spending status of all outputs in a transaction
Get Block
Returns detailed block information
Get Block Header
Returns the hex-encoded block header
Get Block Height
Returns the hash of the block currently at specified height
Get Block Raw
Returns the raw block representation in binary
Get Block Status
Returns the confirmation status of a block
Get Block Timestamp
Returns the height and hash of the block closest to the given timestamp
Get Block Tip Hash
Returns the hash of the last block
Get Block Tip Height
Returns the height of the last block
Get Block Transaction ID
Returns the transaction at specified index within the block
Get Block Transaction IDs
Returns a list of all transaction IDs in the block
Get Block Transactions
Returns a list of transactions in the block (up to 25 transactions)
Get Blocks (Bulk)
Returns details on the range of blocks between minHeight and maxHeight, inclusive, up to 10 blocks
Get Difficulty Adjustment
Returns details about Bitcoin difficulty adjustment
Get Historical Price
Returns bitcoin historical price in main currencies
Get Mempool Blocks Fees
Returns current mempool as projected blocks with fee rates and sizes
Get Price
Returns bitcoin latest price in main currencies
Get Raw Transaction
Get the raw transaction in hex format
Get Recommended Fees
Returns recommended fee rates for different transaction confirmation targets
Get Transaction
Retrieve transaction details by transaction ID
Get Transaction Hex
Get the raw transaction in hex format
Get Transaction Merkle Proof
Get the merkle proof for a transaction
Get Transaction Merkleblock Proof
Get the merkle block proof for a transaction
Get Transaction Output Spend Status
Get the spending status of a specific transaction output
Get Transaction RBF Timeline
Get the Replace-By-Fee (RBF) timeline for a transaction
Get Transaction Status
Get the confirmation status of a transaction
Get Transaction Times
Get timing information for a transaction including first seen and block entry times
Mempool
The mempool.space website invented the concept of visualizing a Bitcoin node's mempool as projected blocks.
Post Transaction
Submit a raw transaction to the network
Validate Address
Validates a Bitcoin address
Live in three steps
Connect Mempool in the automation platform.
1
Connect your Mempool account
OAuth, API key or MCP: credentials stay encrypted on the connection.
2
Build the automation
Wire triggers, AI steps and Mempool actions in the visual builder.
3
Test and activate
Dry-run against sample data, then activate. Every run lands in history.
Ready to connect Mempool to the native engine?
Start an automation run: triggers, AI steps, CRM and run history, plus 1000+ more apps.
Mempool FAQ
Frequently asked questions about the Mempool integration
Setup takes less than 5 minutes. Connect your Mempool account, configure your voice agent preferences, and start automating your phone calls immediately.