# SolMachina Token Holder Distribution

> SolMachina Token Holder Distribution is a paid API for AI agents from api.solmachina.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).

Returns supply details, concentration metrics, and largest account breakdown for a Solana SPL token given its mint address.

## Facts

- Endpoint: GET https://api.solmachina.com/v1/token-holders
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/solmachina-token-holder-distribution-a9d753af
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QaP46SIC1DTRSu7nJQNd5

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 solmachina-token-holder-distribution-a9d753af
```

Example prompt: What does the holder distribution look like for BONK — specifically how concentrated is it, what percentage does the top 1% and top 10% hold, and how many wallets hold over 5% of supply? The mint address is DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263.

## When to prefer this

Use this endpoint when you need on-chain token holder concentration data for a specific Solana SPL token — particularly for risk assessment before a trade, rug-pull screening, or decentralization audits. It is purpose-built for Solana (not EVM chains) and returns pre-computed concentration buckets and percentages rather than raw account lists. Prefer it over general blockchain explorers when you need structured, machine-readable concentration metrics in a single API call paid per-use with no account setup.

## Known failure modes

- Invalid or non-existent mint address returns an error or empty result
- USDC and other major stablecoins with millions of holders may time out or be explicitly rejected
- Network congestion on Solana RPC may delay or fail the snapshot
- Payment failure via x402/USDC will block the request from being processed
- Mint addresses for tokens with very low liquidity may return incomplete bucket data

## How this service works

Before an AI agent executes on Solana, it asks SolMachina: risk + a decision (EXECUTE/REVIEW/REJECT) + an SMRI score + a signed receipt, paid per call over x402 in USDC. Trust-first — cites every source, says 'unknown' over guessing. No account, no API key.

## Output

Returns a JSON object with: token supply (raw and UI amount with decimals), holder concentration buckets (number of wallets holding >5%, 1-5%, <1%, or unknown share of supply), concentration metrics (band label, top-1% share, top-10% share), and largest accounts metadata (limit queried, count returned).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "mint"
 ],
 "properties": {
  "mint": {
   "type": "string",
   "description": "Base58 SPL token mint address, e.g. DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 (BONK). Major stablecoins like USDC have too many accounts to snapshot."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "supply": {
   "type": "object",
   "properties": {
    "decimals": {
     "type": "integer"
    },
    "uiAmount": {
     "type": "integer"
    }
   }
  },
  "buckets": {
   "type": "object",
   "properties": {
    "gt5pct": {
     "type": "integer"
    },
    "lt1pct": {
     "type": "integer"
    },
    "unknown": {
     "type": "integer"
    },
    "from1to5pct": {
     "type": "integer"
    }
   }
  },
  "concentration": {
   "type": "object",
   "properties": {
    "band": {
     "type": "string"
    },
    "top1Pct": {
     "type": "number"
    },
    "top10Pct": {
     "type": "number"
    }
   }
  },
  "largestAccounts": {
   "type": "object",
   "properties": {
    "limit": {
     "type": "integer"
    },
    "returned": {
     "type": "integer"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/solmachina-token-holder-distribution-a9d753af/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.solmachina.com](https://www.zero.xyz/host/api.solmachina.com/llms.txt)