# BlockRun.AI DeFiLlama Protocols List

> BlockRun.AI DeFiLlama Protocols List is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-16).

Returns a list of every DeFi protocol tracked by DefiLlama, including current and historical TVL data across all chains.

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/defillama/protocols
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-ai-51a89cd1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IiEbK4aJrbxVUX8wjrlSe

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability blockrun-ai-51a89cd1
```

Example prompt: Show me all DeFi protocols tracked by DefiLlama, including their current and historical TVL across different chains.

## When to prefer this

Use this endpoint when you need a comprehensive snapshot of all DeFi protocols with TVL data, especially when comparing across chains or tracking historical TVL trends. Prefer this over single-protocol lookups when you need the full universe of DeFi protocols at once.

## Known failure modes

- Upstream DefiLlama API unavailable — returns error or empty data
- Payment not included or insufficient — 402 payment required response
- Rate limiting — too many requests in short period
- Large payload may cause timeout for slow clients

## How this service works

List of every DeFi protocol DefiLlama tracks, with current and historical TVL across chains.

## Output

A list of all DeFi protocols tracked by DefiLlama, each with current TVL, historical TVL time series, per-chain TVL breakdown, and protocol metadata such as name, category, and chain coverage.

## Example request

```json
{
 "input": {
  "body": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "query": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-ai-51a89cd1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockrun.ai](https://www.zero.xyz/host/blockrun.ai/llms.txt)