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DeFi Chain TVL Rankings (Top 30)
x402
DeFi Chain TVL Rankings (Top 30) is a paid API for AI agents from opportunity-api-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns the top 30 blockchains ranked by DeFi total value locked (TVL) in USD, sourced from DeFiLlama, including chain name, TVL, and native token symbol.
Price / call$0.01
Success—
StatusUnknown
How this service works
Top 30 blockchains ranked by DeFi TVL (DeFiLlama). Name, TVL in USD, native token symbol.
Output
A list of up to 30 blockchain entries, each containing the chain name, its total DeFi TVL denominated in USD, and the native token symbol — ranked descending by TVL as sourced from DeFiLlama.
Example use cases
Compare DeFi dominance across chains
“I'm trying to figure out which blockchain ecosystems are winning in DeFi right now — can you pull up the current TVL rankings so I can see how Ethereum, Solana, and others stack up against each other?”
Identify best chain for DeFi research
“I want to focus my DeFi research on the most active chain by locked capital — which blockchain has the highest TVL at the moment, and how does the top 5 look overall?”
Build ecosystem dashboard snapshot
“Can you grab me a ranked list of the top blockchains by DeFi TVL, including their native tokens? I need a quick snapshot to update my ecosystem dashboard with the latest numbers.”
Technical details
Endpoint
GEThttps://opportunity-api-production.up.railway.app/api/chainsWhen to prefer
Use this endpoint when you need a quick, pre-ranked snapshot of the top 30 blockchains by DeFi TVL without needing to query DeFiLlama directly. Ideal for comparing chain-level DeFi dominance, building ecosystem dashboards, or deciding which chain to focus DeFi research on. Prefer over protocol-level TVL endpoints when the question is about chain ecosystems rather than individual protocols.
Side effects
- DeFiLlama upstream unavailable — returns 502 or empty response
- Stale TVL data if DeFiLlama cache is not refreshed
- Payment not processed correctly — returns 402 Payment Required
- Network timeout if Railway hosting is under load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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