Developer Guides

Clear guides to crypto, markets and the technology behind them.

Developer Guides

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API da Orca: 14 endpoints sem chave, sem candles

A Orca roda uma API pública gratuita e sem chave para seus Whirlpools na Solana. Em 23 de setembro de 2026 o protocolo carregava 8,1% do volume de DEXes na Solana indexado pela DexPaprika, e a própria API não tem candles de preço nenhum.

API da Meteora: pools DLMM, DAMM e DBC na Solana

A Meteora roda cinco APIs públicas separadas, e duas retornam candles reais de OHLCV sem chave. Em 23 de setembro de 2026 seus pools tinham 15,7% do volume de DEXes na Solana indexado pela DexPaprika; nenhuma das cinco tem feed de swaps.

How to measure buy/sell pressure on a DEX pool

One call returns the buy/sell split of a pool's flow across six timeframes. Learn the two ratios that measure pressure, why the divergence between them is the real signal, and the counts-vs-wallets caveat.

How to detect liquidity drains on DEX pools

A liquidity drain is how most rug pulls take the money, and it shows up as one strongly negative reserve change. Learn the two-threshold rule that catches it in the same block, plus the JIT traps that cause false alerts.