Zapper
Get detailed metadata, traits, media, and holder info for a specific NFT
Mediaoffline · HTTP 525eip155:8453Exactvia cdp
DefiPortfolioBalancesPositions
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$8.93
Verified settled volume
A floor: summed over 5,000 of up to 111,219 indexed settlements. The exact verified count is not computed for a wallet this size.
$0.0011
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-06-20 04:14Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x43a2a720cd0911690c248075f4a29a5e7716f758The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.001125USDC≈ $0.001125 USD
on Base · exact scheme
Pay 0.001125 USDC on Base to 0x43a2…6f758. The signed payment is good for 10 seconds.
- Paid to
- 0x43a2…6f758
- USD Coin contract
- 0x8335…02913
- Payment window
- 10 seconds
- As published
- 1125 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x43a2a720cd0911690c248075f4a29a5e7716f758",
"amount": "1125",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 10
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"chainId": 8453,
"tokenId": "1",
"collectionAddress": "0xa449b4f43d9a33fcdcf397b9cc7aa909012709fd"
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"bodyType",
"body",
"method"
],
"properties": {
"body": {
"type": "object",
"required": [
"collectionAddress",
"chainId",
"tokenId"
],
"properties": {
"chainId": {
"type": "integer",
"description": "The Chain ID (e.g. 1 for Mainnet, 8453 for Base)"
},
"tokenId": {
"type": "string",
"description": "The specific token ID to fetch metadata for"
},
"collectionAddress": {
"type": "string",
"description": "The 0x contract address of the collection"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"properties": {
"example": {
"data": {
"nftTokenV2": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"traits": {
"type": "array",
"items": {
"type": "object",
"properties": {
"attributeName": {
"type": "string"
},
"attributeValue": {
"type": "string"
}
}
}
},
"holders": {
"type": "object"
},
"tokenId": {
"type": "string"
},
"lastSale": {
"type": "object",
"properties": {
"valueUsd": {
"type": "number"
}
}
},
"mediasV3": {
"type": "object",
"properties": {
"audios": {
"type": "object"
},
"images": {
"type": "object"
},
"animations": {
"type": "object"
}
}
},
"collection": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"symbol": {
"type": "string"
},
"floorPrice": {
"type": "object",
"properties": {
"valueUsd": {
"type": "number"
}
}
}
}
},
"description": {
"type": "string"
},
"estimatedValue": {
"type": "object",
"properties": {
"valueUsd": {
"type": "number"
}
}
}
}
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-06-20 04:14Z
- Last indexed by Roundhouse
- 2026-07-16 20:50Z
- Last enriched (probe, favicon, geo)
- 2026-09-13 20:15Z
- x402 version
- 2
- Max timeout
- 10s
- Liveness probe
- HTTP 525
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Zapper and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Zapper' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://public.zapper.xyz/x402/nft-token-metadata, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.