Solana Pool Liquidity Scanner API

![MCP Server](https://solana-pools.api.klymax402.com/mcp) ![x402](https://x402.org) ![License: MIT](LICENSE)

Solana DEX pool liquidity depth -- TVL, slippage at 1/2/5%, volume, fee tier. Raydium, Orca, Meteora. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Part of the klymax402 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.):

{
  "mcpServers": {
    "solana-pools": {
      "url": "https://solana-pools.api.klymax402.com/mcp"
    }
  }
}

Quickstart -- HTTP (x402)

curl "https://solana-pools.api.klymax402.com/api/pool?mint=..."
# -> 402 Payment Required, with an x402 payment challenge in the response body

Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.

Tools

| Tool | Method | Path | Price | Description | |---|---|---|---|---| | solana_scan_pool_liquidity | GET | /api/pool | $0.008 | Get liquidity depth for Solana DEX pools by token mint | | solana_scan_pool_liquidity | POST | /api/pool | $0.008 | Get liquidity depth for Solana DEX pools by token mint (POST variant) |

`solana_scan_pool_liquidity`

Use this when you need to check liquidity depth of a Solana DEX pool before trading. Returns TVL, slippage estimates, volume, and fee tier for pools matching a token mint.

Parameters

| Name | Type | Required | Description | |---|---|---|---| | mint | string | yes | Solana token mint address to look up pools for (e.g. So11111111111111111111111111111111111111112 for SOL). |

Returns

pools -- array of DEX pools for the given token
depth -- slippage estimates at 1%, 2%, 5% trade sizes in USD
bestPool -- the pool with deepest liquidity
totalTvl -- combined TVL across all pools for this token

Example response:

{"pools":[{"dex":"Raydium","pairName":"SOL/USDC","tvlUsd":45000000,"volume24h":12000000,"feeTier":0.25,"poolAge":"342d"}],"depth":{"1pct":500000,"2pct":950000,"5pct":2100000},"bestPool":"Raydium SOL/USDC","totalTvl":62000000}

When to use: executing large swaps to estimate slippage. Essential for position sizing, liquidity analysis, and avoiding thin pools.

`solana_scan_pool_liquidity`

Use this when you need to check liquidity depth of a Solana DEX pool before trading. Returns TVL, slippage estimates, volume, and fee tier for pools matching a token mint. POST variant of solana_scan_pool_liquidity -- same params passed as JSON body instead of query string.

Parameters

| Name | Type | Required | Description | |---|---|---|---| | mint | string | yes | Solana token mint address to look up pools for (e.g. So11111111111111111111111111111111111111112 for SOL). |

Returns

pools -- array of DEX pools for the given token
depth -- slippage estimates at 1%, 2%, 5% trade sizes in USD
bestPool -- the pool with deepest liquidity
totalTvl -- combined TVL across all pools for this token

Example response:

{"pools":[{"dex":"Raydium","pairName":"SOL/USDC","tvlUsd":45000000,"volume24h":12000000,"feeTier":0.25,"poolAge":"342d"}],"depth":{"1pct":500000,"2pct":950000,"5pct":2100000},"bestPool":"Raydium SOL/USDC","totalTvl":62000000}

When to use: executing large swaps to estimate slippage. Essential for position sizing, liquidity analysis, and avoiding thin pools.

Example agent prompts

"Check liquidity depth of a Solana DEX pool before trading"
"Check liquidity depth of a Solana DEX pool before trading"

Payment

Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
Network: Base L2 (eip155:8453)
Asset: USDC
Facilitator: Coinbase CDP (primary), PayAI (fallback)
Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)

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

Solana Pool Liquidity Scanner API