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Synapse API — Gnosis NFT by Owner
x402
Synapse API — Gnosis NFT by Owner is a paid API for AI agents from synapse-api-brown.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Retrieves all NFTs owned by a specific wallet address on the Gnosis blockchain network
Price / call$0.01
Success—
StatusUnknown
How this service works
High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.
Output
A paginated list of NFTs owned by the specified wallet address on the Gnosis blockchain, including token metadata, contract addresses, token IDs, and a pagination key for fetching additional results if the collection exceeds the requested limit.
Example use cases
NFT portfolio audit for Gnosis wallet
“Pull up all the NFTs held by the Gnosis address 0xAbC123... and give me a list so I can see what's in that portfolio — limit to 100 items.”
Paginate through large Gnosis NFT collection
“I need to page through all NFTs for Gnosis wallet 0xDef456... — start from the second page using pageKey 'abc789' and show me the next 25 results.”
Verify NFT ownership on Gnosis for access control
“Check whether the wallet 0x9fE321... on Gnosis holds any NFTs — I need to verify ownership before granting access.”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/gnosis/nft/by-ownerWhen to prefer
Use this endpoint when you specifically need NFT ownership data on the Gnosis (xDai) blockchain. Prefer this over generic multi-chain NFT lookups when you know the target network is Gnosis, or when you need paginated traversal of a large NFT portfolio on that chain. It is pay-per-call at $0.01 USDC, making it economical for occasional lookups.
Side effects
- Invalid or malformed wallet address returns an error or empty result
- Gnosis network unavailability causes a timeout or 5xx error
- Invalid pageKey causes pagination failure or unexpected results
- Limit value out of acceptable range may cause a validation error
- Non-Gnosis addresses return empty NFT lists even if they hold NFTs on other chains
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | |
| owner | string | |
| pageKey | string |
Tags
x402
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