NFT owner and metadata
x402Grade CLast checked 2 hours ago
GET https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/nft-owner
Who owns a given ERC721 token id, plus its tokenURI and collection name in the same call. Answers is this NFT still theirs without an indexer or an API key. Via eth_call (ownerOf).
Price$0.005per chain read · paid in USD on Base
Uptime75%
3/4 probes · 918 ms
Score56Grade C
Paid usage, 30 days2payers · 2 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/nft-owner"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 10:01 | timeout | – | – | not listed |
| 2026-10-11 05:30 | Valid 402 | 402 | 1150 ms | $0.005 |
| 2026-10-11 01:15 | Valid 402 | 402 | 918 ms | $0.005 |
| 2026-10-10 20:45 | Valid 402 | 402 | 686 ms | $0.005 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves