Inspect DEX liquidity API

Inspect supported DEX liquidity pools on Base Mainnet using official Uniswap V2 and V3 factories.

The Inspect DEX liquidity operation is part of the Token Due Diligence API on BRAINIAC.software. Inspect supported DEX liquidity pools on Base Mainnet using official Uniswap V2 and V3 factories. It is exposed as POST /api/v1/token-due-diligence/liquidity and priced at $0.05 USDC on Base. Payment uses the x402 exact scheme: an unpaid call returns HTTP 402 with payment requirements; after paying the exact USDC amount, retry the same request with a payment-signature header and Idempotency-Key. No account and no API key are required. Data sources for this product: Base public JSON-RPC for blockchain data (mainnet.base.org). Official Uniswap V2 factory on Base (0x8909Dc15e40173Ff4699343b6eB8132c65e18C6). Official Uniswap V3 factory on Base (0x33128a8fC17869897dcE68Ed026d694621f6FDfD). DeFiLlama free price API for token valuations (api.llama.fi). Honeypot.is API for honeypot simulation and security checks (api.honeypot.is). Limitations: Only Base Mainnet (chain ID 8453) is supported. Liquidity inspection is limited to official Uniswap V2 and V3 factories only. Only WETH and native USDC quote tokens are checked for liquidity. Holder concentration requires deployment block for complete history. Block range scans are limited to 10,000 blocks to respect public RPC rate limits. Proxy detection is based on EIP-1967 standard slots only. Missing methods do not imply absence of privileges or safety. Other DEXs and liquidity pools are not included. Honeypot simulation results are not guarantees of safety. Rate limits may apply to Honeypot.is API. Outputs are compliance prechecks, drafts, or data lookups for human review. They are not official determinations, legal advice, identity confirmation, or certified filings. Related operations in this group include Analyze token contract, Analyze holder concentration, Inspect contract permissions, Check honeypot status. Open the group documentation for the full request schema, field notes, and response examples before integrating.

POST$0.05 USDC
/api/v1/token-due-diligence/liquidity

Example request

curl -i -X POST "https://www.brainiac.software/api/v1/token-due-diligence/liquidity" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "tokenAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}
JSON

An unpaid probe returns HTTP 402 with x402 payment requirements. After paying the exact USDC amount on Base, retry the identical request with a payment-signature header.

FAQ

  • Do I need an API key? No. Pay the listed USDC amount with x402.
  • What network? Base (eip155:8453), USDC.
  • Is this an official determination? No. Results are for human review against the cited sources.

Related APIs

Token Due Diligence APIFull docsHow it works