DeFi Chain Yield Pulse

Keyless per-chain DeFi yield pulse (DefiLlama, no key): TVL-weighted APY, top-N pools by TVL, stablecoin share, new-pool radar per requested chain. Stateful KVS alerts vs last run: tvl-drift, apy-spike, new-pools. Client-side chain filtering - ?chain= ignored server-side. Read-only public data.

What you get

Every run writes a dataset with one row per record:

{
  "kind": "chain-yield-pulse",
  "ts": "2026-09-25T00:58:14Z",
  "fetchedAt": "2026-09-25T00:58:14Z",
  "firstRun": true,
  "previousRun": null,
  "chains": {
    "solana": {
      "totalTvlUsd": 11481211765.0,
      "tvlWeightedApyPct": 7.253,
      "topPools": [
        {
          "pool": "0e7d0722-9054-4907-8593-567b353c0900",
          "project": "jito-liquid-staking",
          "symbol": "JITOSOL",
          "tvlUsd": 1213329318.0,
          "apy": 4.77
        },
        {
          "pool": "9e709e57-84eb-496b-82ce-2e8f6a17db1b",
          "project": "binance-staked-sol",
          "symbol": "BNSOL",
          "tvlUsd": 1198846479.0,
          "apy": 4.67752
        },
        {
          "pool": "590d770e-ed5d-4c8d-ad96-5178c2072295",
          "project": "blackrock-buidl",
          "symbol": "BUIDL",
          "tvlUsd": 987784166.0,
          "apy": 3.7729
        },
        {
          "pool": "52bd72a7-9e81-4112-abb4-71673e8de9bf",
          "project": "jupiter-staked-sol",
          "symbol": "JUPSOL",
          "tvlUsd": 605974551.0,
          "apy": 5.51711
        },
        {
          "pool": "d783c8df-e2ed-44b4-8317-161ccc1b5f06",
          "project": "jupiter-

Input

{
  "chains": "solana,avalanche,sui,ethereum",
  "minTvlUsd": 100000,
  "topN": 5
}

Field	Type	Description
chains	string	Chains: the chains parameter. Default: "solana,avalanche,sui,ethereum".
minTvlUsd	integer	MinTvlUsd: the mintvlusd parameter. Default: 100000.
topN	integer	TopN: the topn parameter. Default: 5.

Use cases

• Monitor on a schedule — run this Actor on a timer and get a fresh, normalized snapshot every time; diff the datasets to see what changed.
• Feed a dashboard or model — clean, one-JSON-item-per-record output is ready to pipe into a spreadsheet, database, or LLM prompt without any post-processing.
• Research & due diligence — pull a structured set of records for a topic, name, or window without scraping the public source by hand.

Limits & notes

• No API key, no login: it only reads public endpoints/feeds. If the upstream source is degraded, the run still succeeds and returns an honest status item instead of failing.
• Results reflect what the public source returned at run time (top-N windows, newest-first where applicable).
• Pay-per-event via synthetic events: each default-dataset item is billed through apify-default-dataset-item ($0.001 per item), plus apify-actor-start.
• Free to try on the free plan; PPE pricing applies to paid-plan users.

Categories

OTHER