SpellzCode — Ethereum NFT balance (MPP)
https://agent-data-tools.revmesh2074.workers.dev/eth/nft-balance?contract=0xC36442b4a4522E871399CD717aBDD847Ab11FE88&address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045Overview
How many NFTs of one ERC-721 collection a wallet holds on Ethereum (balanceOf), with the collection's name and symbol. Use to check a holder before a token-gated action or to see whether a wallet still holds a collection; for who holds one token id use eth_nft_owner. Both inputs are 0x addresses; a missing contract is 404, a contract that is not ERC-721 422, both uncharged.
Protocol
MPP
Price
$0.01
Payment Asset
—
Payment Network
—
Category
blockchain/onchain-data
Provider
Agent Data Tools
Source
self-registered
Indexed
2026-10-24 07:02:19
Health
Status
healthy
Latency (p50)
229ms
Uptime (30d)
93.3%
Reliability Score
88.7/100
Last Checked
2026-10-27 21:19:23
Last Healthy
2026-10-27 21:19:23
Consecutive Failures
0
Also available via
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-27 21:19:23 | healthy | 402 | 228ms | |
| 2026-10-27 21:19:22 | healthy | 402 | 340ms | |
| 2026-10-27 20:59:51 | healthy | 402 | 233ms | |
| 2026-10-27 20:59:51 | healthy | 402 | 206ms | |
| 2026-10-27 20:00:39 | healthy | 402 | 239ms | |
| 2026-10-27 20:00:39 | healthy | 402 | 192ms | |
| 2026-10-27 18:57:29 | healthy | 402 | 122ms | |
| 2026-10-27 18:57:29 | healthy | 402 | 52ms | |
| 2026-10-27 18:37:20 | healthy | 402 | 257ms | |
| 2026-10-27 18:37:20 | healthy | 402 | 229ms | |
| 2026-10-27 18:13:09 | healthy | 402 | 159ms | |
| 2026-10-26 08:44:20 | healthy | 402 | 782ms | |
| 2026-10-26 05:04:33 | healthy | 402 | 1342ms | |
| 2026-10-25 13:29:18 | healthy | 402 | 1464ms | |
| 2026-10-24 23:55:45 | rate_limited | 429 | 53ms |