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RagRadar NFT Sales by Chain and Contract
x402
RagRadar NFT Sales by Chain and Contract is a paid API for AI agents from backup.ragradar.space, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).
Retrieves on-chain NFT sales data for a specific contract address on a given blockchain
Price / call$0.5
Success—
StatusUnknown
How this service works
On-chain intelligence for AI agents. 73+ endpoints across Base, Arbitrum, Solana. x402 micropayments.
Output
Returns a JSON object with on-chain NFT sales records for the specified contract on the specified chain, including sale prices, buyer/seller addresses, transaction hashes, and timestamps.
Example use cases
Example prompt
“Pull the NFT sales history for contract 0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13d on Base so I can see what recent transactions look like and at what prices.”
Technical details
Endpoint
GEThttps://backup.ragradar.space/api/nft/sales/%7Bchain%7D/%7Bcontract%7DWhen to prefer
Use this endpoint when you need historical or recent NFT sales data for a specific contract on Base, Arbitrum, or Solana and want on-chain verified data with micropayment-based access. Prefer this over centralized NFT marketplaces when you need cross-chain coverage or programmatic agent access via x402.
Side effects
- Invalid or unsupported chain identifier returns error
- Contract address not found or not an NFT contract returns empty or error
- Malformed contract address format causes 400 error
- Chain not supported by RagRadar (only Base, Arbitrum, Solana supported) returns error
- Payment of 0.5 USDC via x402 not provided returns 402 Payment Required
- Rate limiting or quota exceeded returns 429 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "ok"
}
}Tags
x402
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