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ENS Batch Resolver
x402
ENS Batch Resolver is a paid API for AI agents from x402.professorsausages.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Resolves a mixed batch of up to 25 ENS names to addresses (forward) and addresses to ENS names (reverse) in a single call
Price / call$0.05
Success—
StatusUnknown
How this service works
Mixed batch of up to 25 names/addresses (forward + reverse)
Output
A batch of resolved results mapping each input ENS name to its Ethereum address (forward resolution) or each input Ethereum address to its ENS name (reverse resolution), covering up to 25 mixed entries per call
Example use cases
Enrich airdrop recipient list
“I have a list of 20 ENS names from our airdrop campaign — vitalik.eth, brantly.eth, and 18 others — can you resolve all of them to their Ethereum wallet addresses so I can send the tokens?”
Reverse resolve wallet addresses for dashboard
“I need to show human-readable ENS names next to these 15 Ethereum addresses on our analytics dashboard — can you reverse resolve all of them at once and return whatever ENS names they have registered?”
Mixed identity validation for dapp
“Before onboarding these users, can you resolve this mixed list of 10 ENS names and 8 raw Ethereum addresses to normalized, confirmed identifiers so I know exactly which wallets I'm dealing with?”
Technical details
Endpoint
POSThttps://x402.professorsausages.com/ens-resolve/batchWhen to prefer
Choose this endpoint when you need to resolve more than one ENS name or address at a time and want to minimize round trips — it handles mixed forward and reverse lookups in a single call of up to 25 items. Prefer it over single-item ENS resolvers for any workflow involving lists of identities, airdrop recipients, analytics enrichment, or user onboarding where ENS and raw addresses are intermingled.
Side effects
- Unregistered ENS names return null or empty result for that entry
- Invalid Ethereum addresses cause validation errors for affected entries
- Batch exceeds 25-item limit and is rejected
- ENS resolver or underlying provider temporarily unavailable causing 5xx errors
- ENS name exists but has no address record set, returning partial result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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