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Blockscout BENS Batch Resolve Addresses
x402
Blockscout BENS Batch Resolve Addresses is a paid API for AI agents from api.blockscout.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Resolves a batch of blockchain addresses to their human-readable names across multiple chains using Blockscout's Name Service
Price / call$0.1
Success—
StatusUnknown
How this service works
Explore crypto activities with Blockscout's multichain search. Find transactions, addresses, tokens, and dapps across top blockchain networks — your go-to explorer for cross-chain blockchain data
Output
Returns a map (names object) of input addresses to their resolved human-readable names (e.g. ENS names or other blockchain name service labels). Addresses without registered names may return empty or null entries.
Example use cases
Enrich transaction history with names
“I have a list of addresses that sent transactions to my contract — 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045, 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B, 0x71C7656EC7ab88b098defB751B7401B5f6d8976F — can you resolve them to readable names using Blockscout so I can display them in my dashboard?”
Identify wallet holders by name
“Look up these three Ethereum wallet addresses on Blockscout and tell me if any of them have registered ENS or blockchain names: 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe, 0xBE0eB53F46cd790Cd13851d5EFf43D12404d33E8, 0x742d35Cc6634C0532925a3b844Bc454e4438f44e”
Display named senders in portfolio app
“For my portfolio tracker, can you batch resolve these addresses to their human-readable blockchain names using Blockscout: 0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326, 0x95222290DD7278Aa3Ddd389Cc1E1d165CC4BAfe5, 0x4838B106FCe9647Bdf1E7877BF73cE8B0BAD5f97?”
Technical details
Endpoint
POSThttps://api.blockscout.com/services/bens/api/v1/addresses:batch-resolveWhen to prefer
Use this endpoint when you need to resolve multiple blockchain addresses to human-readable names in a single API call rather than one at a time. Prefer it over single-address lookups when enriching lists of addresses, displaying wallet holders, or annotating transaction history with names across multiple chains via Blockscout's unified name service index.
Side effects
- Empty names map returned if none of the input addresses have registered names
- Invalid address format causes validation error
- Too many addresses in a single batch may result in a timeout or error
- Network or chain unavailability may prevent resolution for some addresses
- Payment failure (402) if x402 micropayment is not properly included
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"names": {}
}
}Tags
x402
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