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Synapse API — Gnosis NFT Floor Price
x402
Synapse API — Gnosis NFT Floor Price is a paid API for AI agents from synapse-api-brown.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns the current floor price for an NFT collection on the Gnosis blockchain given a contract address
Price / call$0.01
Success—
StatusUnknown
How this service works
High-speed API suite for AI processing, web scraping, and smart data utilities across 57+ blockchain networks. Pay-per-call via x402.
Output
Returns the floor price (minimum listing price) for the specified NFT collection on the Gnosis blockchain, likely including the price value and currency denomination (e.g. xDAI or relevant token).
Example use cases
NFT investment entry point check
“Can you look up the floor price for the NFT collection at Gnosis contract 0xabc123...def456? I want to know how much it costs to get into this project.”
Portfolio floor value monitoring
“Fetch the current floor price on Gnosis for the NFT contract at 0x9f8e...7d6c — I'm tracking whether it's dropped below my buy threshold.”
NFT arbitrage opportunity scan
“What's the floor price right now for the NFT collection deployed at 0x4a3b...2c1d on Gnosis? I'm comparing it against prices on other chains.”
Technical details
Endpoint
POSThttps://synapse-api-brown.vercel.app/api/gnosis/nft/floor-priceWhen to prefer
Use this endpoint when you specifically need NFT floor price data on the Gnosis (xDai) blockchain. It is distinct from general NFT APIs because it is scoped to Gnosis Chain and uses a pay-per-call x402 micropayment model, making it cost-effective for on-demand lookups without a subscription. Prefer this over general NFT aggregators when you need Gnosis-specific data quickly and cheaply.
Side effects
- Invalid or non-existent contract address returns an error or empty response
- Contract address exists but has no active listings, resulting in null or zero floor price
- Gnosis network data source unavailable causing timeout or 503 error
- Payment failure via x402 protocol blocks request execution
- Rate limiting if too many calls are made in quick succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| contractAddress | string |
Tags
x402
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