Resolve the metadata for a single NFT
Resolve the metadata for a single NFT: title, description, image URLs (original + cached CDN), attributes/traits, and the standard (ERC-721 vs ERC-1155). Useful when you have a contract+tokenId and need the display data without re-fetching the whole collection.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
929 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agent402.tools/api/nft-metadata
| Category | Image and media |
|---|---|
| Provider host | agent402.tools |
| Networks | algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=, eip155:10, eip155:1329, eip155:137, eip155:143, eip155:42161, eip155:42220, eip155:43114, eip155:4663, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, stellar:pubnet |
| Payment schemes | exact, upto |
| Self-reported calls, 30 days | 6 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.001 | 929 ms |
Example input (from the provider)
{
"body": {
"contract": "0xed5af388653567af2f388e6224dc7c4b3241c544",
"network": "ethereum",
"tokenId": "1"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"contract": {
"description": "0x-prefixed 40-char NFT contract address.",
"type": "string"
},
"network": {
"description": "ethereum / base / polygon / arbitrum / optimism (default base).",
"type": "string"
},
"tokenId": {
"description": "Token ID as a string (decimal or hex).",
"type": "string"
}
},
"required": [
"contract",
"tokenId"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"attributes": {
"items": {
"properties": {
"trait_type": {
"type": "string"
},
"value": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"collection": {
"type": "string"
},
"contract": {
"type": "string"
},
"description": {
"type": "string"
},
"image": {
"type": "string"
},
"network": {
"type": "string"
},
"standard": {
"type": "string"
},
"title": {
"type": "string"
},
"tokenId": {
"type": "string"
}
},
"required": [
"contract",
"tokenId",
"network",
"title",
"collection",
"standard",
"description",
"image",
"attributes"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}