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Halowerk Multisig Inspector
x402
Halowerk Multisig Inspector is a paid API for AI agents from ident.halowerk.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Inspects a Safe multisig wallet by reading its owner set, threshold, nonce, enabled modules, guard, master copy version, and queued transactions with their confirmation status
Price / call$0.005
Success—
StatusUnknown
How this service works
Reads a Safe from the public transaction service and returns what decides whether it can act: the owner set, the threshold, the current nonce, any enabled modules and the guard contract, and the master copy version. Queued transactions are listed with the confirmations they already carry and the number still missing, so it is visible which of them are one signature away from executing.
Output
Returns the Safe's full configuration: the list of owner addresses, the required confirmation threshold, the current transaction nonce, all enabled module addresses, the guard contract address, and the master copy (implementation) version. Also returns queued (pending) transactions, each annotated with how many confirmations have already been collected and how many are still required before execution is possible.
Example use cases
Pre-execution signature readiness check
“For Safe 0xABCD...1234 on Arbitrum, show me all queued transactions and tell me which ones are only one signature away from being executable — I need to know who still needs to sign.”
Multisig security audit
“I need to audit this Safe at 0x5678...ef90 on Ethereum mainnet — list all the current owners, the threshold, any enabled modules, and the guard contract so I can verify nothing unexpected has been added.”
DAO treasury nonce and version check
“What's the current nonce and master copy version of our DAO's Safe at 0x9abc...0000 on Optimism? I want to make sure we're on the latest implementation before submitting a new proposal.”
Technical details
Endpoint
POSThttps://ident.halowerk.com/v1/multisig-inspectWhen to prefer
Use this endpoint when you need a comprehensive snapshot of a Safe multisig's current configuration and pending transaction queue in a single call, particularly when you need to correlate owner/threshold data with queued transaction readiness. Prefer this over raw on-chain RPC calls when you also need off-chain Safe transaction service data (confirmations, queued txs) that isn't available directly from the contract. Ideal for agents automating Safe governance, auditing multisig security, or deciding whether to prompt additional signers.
Side effects
- Safe address not found on the specified chain or transaction service — returns 404 or empty result
- Invalid or malformed Safe address — returns validation error
- Chain ID not supported by the connected transaction service — returns configuration error
- Transaction service unreachable or rate-limited — returns timeout or 503
- Safe has no queued transactions — returns empty transaction list with configuration data only
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Which chain the Safe is on. |
| address | string | The Safe address. |
| queued_limit | integer | How many queued transactions to return. |
| include_queued | boolean | Read the queued (not yet executed) transactions. |
Tags
x402
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