# AgentTools NFT Collection Accumulation & Exit Analysis

> AgentTools NFT Collection Accumulation & Exit Analysis is a paid API for AI agents from agentstoolshub.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-12).

Returns a live transfer feed for an NFT collection with per-address net position analysis, ranking wallets by accumulation (net buys) versus exits (net sells) over recent activity.

## Facts

- Endpoint: GET https://agentstoolshub.com/api/v1/nft/collection-activity?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttools-nft-collection-accumulation-exit-analysis-3b25c519
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YaFb-LGfT_dadSc2iCA23

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 agenttools-nft-collection-accumulation-exit-analysis-3b25c519
```

Example prompt: Who's been accumulating and who's been exiting the Pudgy Penguins collection on Ethereum recently? Analyze the last 200 transfers and rank the wallets by net position change.

## When to prefer this

Choose this endpoint when you need a real-time, actionable breakdown of NFT wallet behavior — specifically net accumulation vs. exit positioning — rather than raw transfer lists or floor price data. It is ideal for on-chain sentiment analysis, smart money tracking, and identifying conviction buyers or sellers at the wallet level. Prefer it over generic block explorers when you need the aggregation and ranking layer already computed.

## Known failure modes

- Missing or invalid contract address returns a validation error
- Unsupported chain value (not ethereum or base) returns an enum validation error
- Contract address not found on the specified chain may return empty results or a not-found error
- Very low limit values may produce insufficient data for meaningful ranking
- Rate limiting or payment failure (x402) blocks the request
- Network latency or upstream RPC issues may cause timeout or partial data

## How this service works

Live transfer feed of an NFT collection with per-address accumulation analysis: net quantities received vs sent over recent activity, ranking the buyers adding to positions and the wallets exiting. The actionable view behind the raw transfer list. Use this when an agent needs to who is accumulating and who is exiting — right now.

## Output

Returns a structured feed of recent NFT transfers for the specified collection, aggregated per wallet address to show net quantity (tokens received minus tokens sent). Wallets are ranked in two groups: top accumulators (positive net, adding to positions) and top exiters (negative net, reducing or closing positions), giving an actionable snapshot of who is buying into and who is leaving the collection.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "contract"
     ],
     "properties": {
      "chain": {
       "enum": [
        "ethereum",
        "base"
       ],
       "type": "string",
       "description": "Chain"
      },
      "limit": {
       "type": "number",
       "description": "Transfers to analyze"
      },
      "contract": {
       "type": "string",
       "description": "Collection contract"
      }
     }
    }
   },
   "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/agenttools-nft-collection-accumulation-exit-analysis-3b25c519/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentstoolshub.com](https://www.zero.xyz/host/agentstoolshub.com/llms.txt)