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blocksearch.dev Entity Search
x402
blocksearch.dev Entity Search is a paid API for AI agents from blocksearch.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Searches for blockchain entities (addresses, protocols, projects) by name or identifier so they can be referenced in downstream blockchain queries.
Price / call$0.01
Success—
StatusUnknown
How this service works
Search for entities which can then be used in other queries.
Output
Returns a list of matching blockchain entities including their IDs, names, and metadata that can be passed as parameters to other blocksearch.dev endpoints like inflows, outflows, transfers, and insights queries.
Example use cases
Example prompt
“Search blocksearch.dev for the entity 'Uniswap' so I can use it to query its inflows and outflows.”
Technical details
Endpoint
GEThttps://blocksearch.dev/api/entity/searchWhen to prefer
Use this endpoint as a first step before querying inflows, outflows, transfers, or insights on blocksearch.dev — it resolves human-readable entity names to structured entity identifiers required by downstream endpoints. Prefer this over direct address lookups when you only know the name of a protocol, exchange, or project.
Side effects
- No entities found for the search query — returns empty results
- Ambiguous query matches too many entities — requires refinement
- Invalid or malformed request body — returns 400 error
- Payment not completed or rejected — returns 402 error
- Service unavailable or timeout — returns 5xx error
Tags
x402
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Zero review prompt (fires after every successful call)
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