Tool detail

ApiToll DeFi TVL

Returns DeFi Total Value Locked by blockchain or by protocol, with current USD value, 1d/7d change, and (for protocols) category, market cap, and chains spanned.

Categories: Defi, Market prices

Use when

rank blockchains by DeFi Total Value Locked
get one protocol's current TVL and market cap
track DeFi capital flows across chains

Not for

not per-wallet DeFi positions
not yield/APY data (see a yields endpoint instead)

Inputs

GET query params, all optional: chain (string), protocol (DefiLlama slug, takes precedence), limit (integer 1-100, default 20)

Admitted input schema

{
  "type": "object",
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "One chain by name (exact, case-insensitive). Omit for the top-chains ranking."
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 100,
      "description": "Top-N chains in the default ranking (1–100, default 20)."
    },
    "protocol": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "A protocol by DefiLlama slug (aave-v3, lido, uniswap-v3). Takes precedence over chain. For a parent slug like \"uniswap\" use the /v1/crypto/protocol route."
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://crypto.apitoll.cloud/v1/crypto/tvl

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://crypto.apitoll.cloud/v1/crypto/tvl
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z