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Zapper Search API
x402
Zapper Search API is a paid API for AI agents from public.zapper.xyz, paid per call via x402, $0.0045/call, status down (last checked 2026-09-15).
Search across ERC20 tokens, gas tokens, NFT collections, users, and apps on Zapper's blockchain data platform.
Price / call$0.0045
Success—
StatusDown
How this service works
Enterprise grade onchain data across 60+ chains - token prices, NFTs, portfolios, onchain search, Farcaster and more.
Output
Returns a ranked list of matching entities across ERC20 tokens, gas tokens, NFT collections, users, and apps, with relevant metadata for each result type such as token symbols, collection names, user handles, and app identifiers.
Example use cases
Example prompt
“Search Zapper for anything matching 'USDC' — I want to see ERC20 tokens, NFT collections, users, and apps that come up.”
Technical details
Endpoint
POSThttps://public.zapper.xyz/x402/searchWhen to prefer
Use this endpoint when you need a general-purpose cross-entity search across the Zapper ecosystem — covering tokens, NFTs, users, and apps in a single call. Prefer this over more specific portfolio or balance endpoints when you don't yet know the exact address or identifier of what you're looking for and need a discovery/search step first.
Side effects
- Empty query returns no results or an error
- Misspelled or obscure names may return zero matches
- Rate limiting or payment failure (x402 payment not attached or insufficient USDC) returns 402 or 401
- Network or server error returns 5xx
- Ambiguous search terms may return unrelated results across entity types
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| search | string | Search query (e.g., "Ape", "eth", "Vitalik"). Searches for token SYMBOLS, NFT collection names, ENS, and BaseNames. |
| categories | array | Filter results by category. Use multiple categories for broader results (e.g., ["GAS_TOKEN", "ERC20_TOKEN"] for all token types). Defaults to ERC20_TOKEN only. |
| maxResultsPerCategory | integer | Limit results per category |
Tags
x402
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