Complete ERC-721 NFT standard guide — functions, events, security and gas estima...
https://orbisapi.com/proxy/erc-721-nft-guide-api-64c518Overview
Complete ERC-721 NFT standard guide — functions, events, security and gas estimates. Built for AI blockchain and NFT developer agents.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/nft
Provider
orbisapi
Source
bazaar
Indexed
2026-04-22 17:44:37
Health
Status
healthy
Latency (p50)
233ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-04-28 14:24:28
Last Healthy
2026-04-28 14:24:28
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-04-28 14:24:28 | healthy | 402 | 252ms | |
| 2026-04-28 12:37:39 | healthy | 402 | 206ms | |
| 2026-04-28 10:35:56 | healthy | 402 | 230ms | |
| 2026-04-28 08:21:47 | healthy | 402 | 202ms | |
| 2026-04-28 06:29:18 | healthy | 402 | 207ms | |
| 2026-04-28 04:45:55 | healthy | 402 | 630ms | |
| 2026-04-28 02:11:05 | healthy | 402 | 213ms | |
| 2026-04-28 00:13:00 | healthy | 402 | 240ms | |
| 2026-04-27 22:29:28 | healthy | 402 | 243ms | |
| 2026-04-27 20:51:48 | healthy | 402 | 716ms | |
| 2026-04-27 18:54:18 | healthy | 402 | 157ms | |
| 2026-04-27 16:56:59 | healthy | 402 | 440ms | |
| 2026-04-27 14:45:43 | healthy | 402 | 299ms | |
| 2026-04-27 12:06:50 | healthy | 402 | 221ms | |
| 2026-04-27 10:06:22 | healthy | 402 | 248ms | |
| 2026-04-27 08:40:41 | healthy | 402 | 230ms | |
| 2026-04-27 06:19:08 | healthy | 402 | 227ms | |
| 2026-04-27 04:34:30 | healthy | 402 | 181ms | |
| 2026-04-27 02:30:31 | healthy | 402 | 233ms | |
| 2026-04-26 23:50:32 | healthy | 402 | 259ms |