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BaseBuilder DeFi Token Pairs
x402
BaseBuilder DeFi Token Pairs is a paid API for AI agents from bb-defi.vercel.app, paid per call via x402, $0.094862/call, status unknown (last checked 2026-09-15).
Retrieves DEX token pair data for decentralized exchange analysis on Base chain
Price / call$0.094862
Success—
StatusUnknown
How this service works
BaseBuilder Defi API hub - 22 paid endpoints
Output
Returns a list of token pairs from DEX liquidity pools, including paired token addresses, pool identifiers, and metadata relevant to trading on Base chain.
Example use cases
Example prompt
“Find all DEX token pairs for USDC on Base chain — I want to see which liquidity pools it's in and the paired tokens.”
Technical details
Endpoint
POSThttps://bb-defi.vercel.app/api/dex/token-pairsWhen to prefer
Use this endpoint when you need to discover which DEX liquidity pools a specific token participates in on Base chain, or when building DeFi analytics that require token pair data from decentralized exchanges. Prefer this over on-chain RPC calls when you want a pre-aggregated, API-accessible result without querying the blockchain directly.
Side effects
- Token address not found — returns empty results or 404
- Invalid token symbol or address format — returns 400 bad request
- DEX not supported — returns error or empty pair list
- Payment not processed — returns 402 Payment Required
- Rate limit exceeded — returns 429
Tags
x402
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