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RagRadar NFT Sales by Contract
x402
RagRadar NFT Sales by Contract is a paid API for AI agents from ragdar.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).
Retrieves on-chain NFT sales history for a specific contract address on a given blockchain (Base, Arbitrum, or Solana)
Price / call$0.5
Success—
StatusUnknown
How this service works
On-chain intelligence for AI agents. 70+ endpoints across Base, Arbitrum, Solana. x402 micropayments.
Output
A JSON object containing on-chain NFT sales records for the specified contract, including sale prices, buyer and seller wallet addresses, token IDs, transaction hashes, and timestamps of each sale event.
Example use cases
NFT collection sales analytics
“Get me all the recent sales for the NFT contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D on Base — I want to see prices and buyers.”
Arbitrum NFT floor price research
“Look up the sales history for NFT contract 0x1234567890abcdef1234567890abcdef12345678 on Arbitrum so I can figure out what the market rate has been lately.”
Solana NFT project due diligence
“Can you fetch the on-chain sales data for the NFT collection at contract address So1endDq2YkqhipRh3WViPa8hdiSpxWy6z3Z6tMCpAo on Solana? I'm trying to verify the trading volume is legitimate.”
Technical details
Endpoint
GEThttps://ragdar.vercel.app/api/nft/sales/%7Bchain%7D/%7Bcontract%7DWhen to prefer
Use this endpoint when you need on-chain NFT sales data for a specific contract address on Base, Arbitrum, or Solana. Prefer this over general blockchain explorers when you want structured, agent-ready sales data with micropayment access via x402. Best suited for NFT market analysis, collection due diligence, and trading activity monitoring.
Side effects
- Invalid or unsupported chain identifier returns an error
- Contract address not found or not an NFT contract returns empty or error response
- Insufficient x402 micropayment (0.5 USDC) causes payment rejection
- Malformed contract address format returns validation error
- Chain has no indexed sales data for the contract returns empty result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "ok"
}
}Tags
x402
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