Token Holders API
Token holder distribution — top holders, whale count, concentration score. x402.
Open source Repository Open in the app JSON README (API)
About
Token holder distribution — top holders, whale count, concentration score. x402.
Details
- Kind
- MCP servers
- Topic
- Finance & crypto
- Publisher
- br0ski777
- Origin
- official
- Category
- ferramentas
- Transport
- sse
- Version
- 1.1.0
- Last push
- 2026-09-02T21:19:04Z
- Repository state
- ativo
- Language
- TypeScript
- License
- MIT
- Added
- 2026-08-29 03:01:44
- Updated
- 2026-08-29 03:01:44
- Origin id
io.github.Br0ski777/token-holders
README
# Token Holders API
[](https://token-holders.api.klymax402.com/mcp)
[](https://x402.org)
[](LICENSE)
Token holder distribution -- top holders, concentration %, whale count. On-chain due diligence for agents. Pay-per-call via [x402](https://x402.org) (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the [klymax402](https://klymax402.com) marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
## Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
```json
{
"mcpServers": {
"token-holders": {
"url": "https://token-holders.api.klymax402.com/mcp"
}
}
}
```
## Quickstart -- HTTP (x402)
```bash
curl "https://token-holders.api.klymax402.com/api/holders?address=0x0000000000000000000000000000000000dEaD"
# -> 402 Payment Required, with an x402 payment challenge in the response body
```
Any x402-aware client ([`@x402/fetch`](https://www.npmjs.com/package/@x402/fetch), [`x402-agent-tools`](https://www.npmjs.com/package/x402-agent-tools), ATXP) handles the 402 -> sign -> retry cycle automatically.
## Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
| `token_get_holder_analysis` | GET | `/api/holders` | $0.012 | Get token holder analysis with concentration metrics |
| `token_get_holder_analysis` | POST | `/api/holders` | $0.012 | Get token holder analysis with concentration metrics (POST variant) |
### `token_get_holder_analysis`
Use this when you need to analyze token holder distribution and concentration risk. Returns holder metrics in JSON.
**Parameters**
| Name | Type | Required | Description |
|---|---|---|---|
| `address` | string | yes | Token contract address (0x...) |
| `chain` | string | no | Chain: base, ethereum (default: ethereum) |
**Returns**
- `topHolders` -- array of top 10 holders with address, balance, percentage of supply
- `top10Concentration` -- percentage of total supply held by top 10 wallets
- `whaleCount` -- number of wallets holding >1% of supply
- `totalHolders` -- total unique holder count
- `isConcentrated` -- boolean flag if top 10 hold >50% supply (centralization risk)
Example response:
```json
{"topHolders":[{"address":"0xab...cd","balance":"1250000","percent":12.5}],"top10Concentration":45.2,"whaleCount":7,"totalHolders":15420,"isConcentrated":false}
```
**When to use**: buying a token to assess centralization and whale dump risk. Essential for on-chain due diligence and token research.
**Not for**: token price data (use `token_get_ohlcv_history`), token safety (use `token_check_safety`), liquidity depth (use `dex_analyze_orderbook_depth`).
### `token_get_holder_analysis`
Use this when you need to analyze token holder distribution and concentration risk. Returns holder metrics in JSON. POST variant of token_get_holder_analysis -- same params passed as JSON body instead of query string.
**Parameters**
| Name | Type | Required | Description |
|---|---|---|---|
| `address` | string | yes | Token contract address (0x...) |
| `chain` | string | no | Chain: base, ethereum (default: ethereum) |
**Returns**
- `topHolders` -- array of top 10 holders with address, balance, percentage of supply
- `top10Concentration` -- percentage of total supply held by top 10 wallets
- `whaleCount` -- number of wallets holding >1% of supply
- `totalHolders` -- total unique holder count
- `isConcentrated` -- boolean flag if top 10 hold >50% supply (centralization risk)
Example response:
```json
{"topHolders":[{"address":"0xab...cd","balance":"1250000","percent":12.5}],"top10Concentration":45.2,"whaleCount":7,"totalHolders":15420,"isConcentrated":false}
```
**When to use**: buying a token to assess centralization and whale dump risk. Essential for on-chain due diligence and token research.
**Not for**: token price data (use `token_get_ohlcv_history`), token safety (use `token_check_safety`), liquidity depth (use `dex_analyze_orderbook_depth`).
## Example agent prompts
- "Analyze token holder distribution and concentration risk"
- "Analyze token holder distribution and concentration risk"
## Payment
- Protocol: [x402](https://x402.org) -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (`eip155:8453`)
- Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
## Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
## License
MIT