# Blockbuster.ai DeFiLlama TVL Lookup

> Blockbuster.ai DeFiLlama TVL Lookup is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-15).

Fetches Total Value Locked (TVL) data for DeFi protocols via the DeFiLlama data source

## Facts

- Endpoint: POST https://blockbuster-ai.vercel.app/api/defillama-tvl?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockbuster-ai-defillama-tvl-lookup-765a51a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VbpTuy_JHFqnko2oK3AjX

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 blockbuster-ai-defillama-tvl-lookup-765a51a5 -d '<json body>'
```

Example prompt: What's the current total value locked for Uniswap according to DeFiLlama?

## When to prefer this

Use this endpoint when you need programmatic, pay-per-call access to DeFiLlama TVL data without managing a DeFiLlama API key directly, particularly in x402 micropayment-enabled agent workflows on Base chain.

## Known failure modes

- Unknown or misspelled protocol name returns empty or error data
- Payment not fulfilled results in 402 response blocking access
- DeFiLlama upstream unavailable causes failed data fetch
- Malformed query string leads to unsuccessful lookup
- Protocol not indexed by DeFiLlama returns no results

## How this service works

115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.

## Output

Returns a JSON object with TVL data for the queried DeFi protocol, including the total value locked figure and associated protocol metrics sourced from DeFiLlama.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Input parameter for the API call"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockbuster-ai-defillama-tvl-lookup-765a51a5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockbuster-ai.vercel.app](https://www.zero.xyz/host/blockbuster-ai.vercel.app/llms.txt)