# TokenVest Whale Track — On-Chain Whale Wallet Tracker

> TokenVest Whale Track — On-Chain Whale Wallet Tracker is a paid API for AI agents from api.genesistokenlabs.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-31).

Tracks large on-chain wallet movements ('whale' activity) for crypto projects, returning on-chain transaction and holder data.

## Facts

- Endpoint: GET https://api.genesistokenlabs.com/v1/onchain/whale-track?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tokenvest-whale-track-on-chain-whale-wallet-tracker-c82e4b99
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wX27-ERvu0LhhzYHu4XyG

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 tokenvest-whale-track-on-chain-whale-wallet-tracker-c82e4b99
```

Example prompt: Can you pull the latest whale wallet activity on-chain for the TokenVest platform — I want to see if any large holders are accumulating or dumping before a new project launches?

## When to prefer this

Use this endpoint when you need real-time or near-real-time on-chain tracking of large wallet movements for early-stage or pre-launch crypto tokens, particularly when doing due diligence before investing via the TokenVest platform. Prefer this over generic blockchain explorers when you want pre-filtered whale-threshold activity rather than raw transaction history.

## Known failure modes

- Empty or minimal data payload ({ok:true, data:{}}) if no whale activity detected or project not indexed
- 402 Payment Required if USDC micropayment not attached
- 400 Bad Request if required query parameters are missing or malformed
- 503 or timeout if on-chain data source is temporarily unavailable
- Stale data if the on-chain indexer has not updated recently

## How this service works

TokenVest — invest in high-potential crypto projects before they launch to the public market.

## Output

Returns a JSON object with ok:true and a data payload containing on-chain whale wallet activity, including large holder movements, transaction sizes, and related token metadata for tracked crypto projects.

## 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"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tokenvest-whale-track-on-chain-whale-wallet-tracker-c82e4b99/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.genesistokenlabs.com](https://www.zero.xyz/host/api.genesistokenlabs.com/llms.txt)