# NFT Collection Floor Price (Multi-Chain)

> NFT Collection Floor Price (Multi-Chain) is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Returns the current NFT collection floor price in native currency and USD, 24h floor change percent, and market cap for EVM, Solana, and Bitcoin Ordinals chains.

## Facts

- Endpoint: GET https://payai.agentstools.dev/nft/floor?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nft-collection-floor-price-multi-chain-296087ec
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2-HBI04zLnFPJ46268QHC

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nft-collection-floor-price-multi-chain-296087ec
```

Example prompt: What's the current floor price in USD and native currency for the Bored Ape Yacht Club NFT collection on Ethereum, and how much has it changed in the last 24 hours?

## When to prefer this

Use this endpoint when you need multi-chain NFT floor price data in a single call with USD conversion already included, especially when you need to cover EVM chains (via CoinGecko) and Solana or Bitcoin Ordinals (via Magic Eden) without managing separate API credentials. Prefer over raw CoinGecko or Magic Eden APIs when you want a unified interface with normalized output including 24h change and market cap.

## Known failure modes

- Invalid or unknown CoinGecko slug returns 404 or error
- Invalid or unknown Magic Eden collection symbol returns error
- Missing required chain for contract-based lookups returns validation error
- Unsupported chain enum value returns validation error
- Contract address not associated with a tracked NFT collection returns no data
- Rate limiting or upstream provider outage returns 5xx or timeout

## How this service works

Multi-chain NFT collection floor price in one call: floor in native currency AND USD, 24h floor change percent, market cap and the resolved source. EVM via CoinGecko (pass chain+contract or a CoinGecko slug), Solana + Bitcoin-Ordinals via Magic Eden (pass chain plus the marketplace symbol as slug). Keyless, attributed.

## Output

Returns floor price in native currency, floor price in USD, 24-hour floor price change percentage, collection market cap, and the data source (CoinGecko for EVM chains, Magic Eden for Solana/Bitcoin Ordinals).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "slug": {
       "type": "string",
       "description": "Collection id: a CoinGecko NFT id for EVM (e.g. bored-ape-yacht-club) or a Magic Eden collection symbol for solana / bitcoin."
      },
      "chain": {
       "enum": [
        "ethereum",
        "base",
        "polygon",
        "arbitrum",
        "optimism",
        "avalanche",
        "bsc",
        "solana",
        "bitcoin"
       ],
       "type": "string",
       "description": "Chain key. EVM names use CoinGecko; solana + bitcoin use Magic Eden. Optional when a global CoinGecko slug is given for an EVM collection."
      },
      "contract": {
       "type": "string",
       "description": "EVM contract address (0x + 40 hex). Use with an EVM chain."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nft-collection-floor-price-multi-chain-296087ec/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from payai.agentstools.dev](https://www.zero.xyz/host/payai.agentstools.dev/llms.txt)