DexScreener API rate limits: the numbers and what stops you first

What happened

DexScreener API rate limits cover all 13 endpoints, tested live on a Solana (SOL) pool, covering cache age, missing headers, and what the keyless WebSocket carries, according to the article title.

Confirmed

Global impact / market context

Developers building trading tools on Solana rely on DexScreener data, so hitting API rate limits can break price feeds and slow decisions, while keyless WebSocket access may lower costs for small teams.

Analyst inference

Solana hosts many decentralized exchange pools, so limits on this data API affect how quickly traders and bots see pool prices, cache age, and header gaps, shaping speed and access across the ecosystem.

Analyst inference

What to watch

1. All 13 DexScreener API endpoints were tested live on a Solana pool, so each endpoint's rate limit behavior is a concrete thing to check first. Confirmed
2. Developers should test which limit stops their requests first, such as cache age or missing headers, before building production tools on this data. Proposed
3. Watch whether keyless WebSocket data covers enough Solana pool activity to replace repeated API polling, which would change how much infrastructure small teams need. Analyst inference

Affected assets

• SOL — Solana

Evidence

• coinpaprika.com