Solana Pool Liquidity Scanner API

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