# BlockRun VC Fund Portfolio Holdings

> BlockRun VC Fund Portfolio Holdings is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0075/call, status unknown (last checked 2026-09-15).

Retrieves the portfolio holdings of venture capital funds tracked by BlockRun.ai.

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/surf/fund/portfolio
- Price: $0.0075/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-vc-fund-portfolio-holdings-357ccdc7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8tK5lC9vYKvk3fbeIImh-

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-vc-fund-portfolio-holdings-357ccdc7
```

Example prompt: Can you pull up the portfolio holdings for a VC fund on BlockRun — I want to see what projects and companies they've invested in?

## When to prefer this

Use this endpoint when you need on-demand, pay-per-call access to VC fund portfolio holdings in the crypto/blockchain space without needing an API key, paying per call in USDC via x402 protocol.

## Known failure modes

- Fund not found or unrecognized fund identifier returns empty or error data
- Payment not settled results in 402 Payment Required response
- Malformed request body returns 400 error
- Rate limiting or quota exceeded returns 429 error
- Backend data unavailable returns 503 or timeout

## How this service works

Pay for the outcome. One endpoint for every model, tool and data source an agent needs — each call priced before it runs, at the best value per dollar. 103 models and 100 data and tool APIs.

## Output

Returns structured data describing the portfolio holdings of a VC fund, including invested projects, positions, or portfolio company details tracked by BlockRun.ai.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-vc-fund-portfolio-holdings-357ccdc7/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)