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Blockscout Account Abstraction Bundle Lookup
x402
Blockscout Account Abstraction Bundle Lookup is a paid API for AI agents from api.blockscout.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-12).
Retrieves paginated ERC-4337 account abstraction bundles for a specified blockchain network, including bundler details, operation counts, and transaction metadata
Price / call$0.002
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 paginated list of ERC-4337 account abstraction bundles, each including the bundler's address hash, name, reputation, tags, proxy type, ENS domain, transaction hash, block number, bundle index, timestamp, total user operations, and a next_page_params object for cursor-based pagination.
Example use cases
Monitor bundler activity on Polygon
“Fetch the most recent account abstraction bundles on Polygon (chain_id 137) submitted by bundler 0xd6cc34d85e7f01f0e6 and show me how many user operations were in each bundle.”
Audit ERC-4337 entry point submissions
“List all ERC-4337 bundles going through entry point 0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789 on Optimism (chain_id 10) — give me the first 10 results with their transaction hashes and block numbers.”
Paginate through historical bundle data
“I need to page through historical AA bundles on Base (chain_id 8453) — start from page token abc123 and give me 20 bundles at a time.”
Technical details
Endpoint
GEThttps://api.blockscout.com/%7Bchain_id%7D/api/v2/proxy/account-abstraction/bundlesWhen to prefer
Use this endpoint when you need to explore or audit ERC-4337 account abstraction bundle activity on a specific blockchain chain supported by Blockscout, especially when you need bundler metadata (reputation, tags, ENS), operation counts, or want to paginate through bundle history. Prefer this over generic block explorers when you need structured AA-specific data with bundler enrichment across multiple chains.
Side effects
- Invalid or unsupported chain_id returns empty results or 404
- Malformed bundler or entry_point address returns 400 bad request
- Expired or invalid page_token causes pagination failure
- Rate limiting or upstream node unavailability returns 429 or 503
- Chain with no AA bundles returns empty items array
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"items": [
{
"bundler": {
"hash": "string",
"name": "string",
"is_scam": true,
"metadata": {},
"proxy_type": "string",
"reputation": "string",
"is_contract": true,
"is_verified": true,
"public_tags": [
{
"label": "string",
"address_hash": "string",
"display_name": "string"
}
],
"private_tags": [
{
"label": "string",
"address_hash": "string",
"display_name": "string"
}
],
"ens_domain_name": "string",
"implementations": [
{
"name": "string",
"address_hash": "string"
}
],
"watchlist_names": [
{
"label": "string",
"display_name": "string"
}
]
},
"timestamp": "string",
"total_ops": 0,
"block_number": "string",
"bundle_index": 0,
"transaction_hash": "string"
}
],
"next_page_params": {}
}
}Tags
x402
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