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Synapse API — Celo NFT by Owner Lookup
x402
Synapse API — Celo NFT by Owner Lookup 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 2026-10-10).
Retrieves all NFTs owned by a specific wallet address on the Celo blockchain, with pagination support.
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 list of NFTs owned by the specified Celo wallet address, including token IDs, contract addresses, and metadata, along with a pagination key for fetching additional results if the total exceeds the requested limit.
Example use cases
NFT portfolio audit for a Celo wallet
“Pull up all the NFTs held by the Celo wallet 0xAbCd1234...EfGh and show me a list — grab up to 50 at a time.”
NFT-gated access verification
“Check if the Celo wallet 0xDeAd...BeeF owns any NFTs — I need to verify their NFT holdings before granting them access.”
Paginating through large NFT holdings
“I need to browse through all NFTs owned by Celo address 0xABC...123 — start from the second page using pageKey 'xyz789' and give me 20 results.”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/celo/nft/by-owner?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need NFT ownership data on the Celo blockchain. It supports pagination for wallets with large NFT portfolios and is priced at a low per-call rate via x402. Prefer this over generic multi-chain endpoints when the target network is explicitly Celo.
Side effects
- Invalid or malformed owner wallet address returns an error
- Non-existent or empty wallet returns an empty NFT list
- Invalid pageKey causes pagination failure or unexpected results
- Exceeding rate limits or missing x402 payment results in 402 Payment Required
- Network issues with the Celo blockchain may cause timeouts or incomplete data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | |
| owner | string | |
| pageKey | string |
Tags
x402
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