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HALOWERK kettenwerk Wallet Counterparties
x402
HALOWERK kettenwerk Wallet Counterparties is a paid API for AI agents from kette.netzhandwerker.de, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a graph of wallet counterparties (addresses that have interacted with a given wallet) across multiple EVM chains within a configurable time window and depth.
Price / call$0.01
Success—
StatusUnknown
How this service works
HALOWERK kettenwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.
Output
A graph structure describing on-chain counterparties: wallet addresses that have interacted with the queried wallet, along with edge metadata (interaction counts, chains), filtered by the specified depth, time window, chains, and minimum interaction threshold.
Example use cases
DeFi wallet relationship mapping
“Show me all the wallets that have interacted with 0x1234abcd...ef56 on Ethereum and Base over the past 90 days — only include counterparties with at least 3 interactions.”
AML / compliance counterparty check
“I need to know who wallet 0xDEAD...BEEF has been transacting with on Ethereum, Arbitrum, and Optimism over the last 7 days, depth 1, with any number of interactions.”
On-chain network graph for research
“Map out the 2-hop counterparty network for wallet 0xFEED...C0DE across all default chains over all time, with a minimum of 2 interactions per edge.”
Technical details
Endpoint
POSThttps://kette.netzhandwerker.de/wallet/counterpartiesWhen to prefer
Choose this endpoint when you need to discover on-chain counterparty relationships for a specific EVM wallet across Ethereum, Base, Arbitrum, and/or Optimism, especially when you want configurable graph depth (1 or 2 hops), time-windowed analysis, and minimum-interaction filtering. Prefer it over generic block explorers when you need structured graph data rather than raw transaction lists.
Side effects
- Invalid wallet address format (not 0x + 40 hex chars) returns a validation error
- Unsupported chain names in the chains array may be ignored or return an error
- depth > 2 is rejected by design
- Wallet with no on-chain activity returns an empty graph
- Rate limiting or payment failure (x402) blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| depth | integer | Graph depth. Two is the hard maximum by design. |
| chains | array | Chains to query. Default: ethereum, base, arbitrum, optimism. |
| wallet | string | Wallet address, 0x followed by 40 hex characters. |
| window | string | |
| min_interactions | integer | Only keep edges with at least this many interactions. |
Tags
x402
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