# BaseBuilder DeFi Yield Strategy

> BaseBuilder DeFi Yield Strategy is a paid API for AI agents from bb-defi.vercel.app, paid per call via x402, $0.058414/call, status unknown (last checked 2026-10-23).

Generates or retrieves DeFi yield farming strategies based on user-specified parameters via a paid API endpoint.

## Facts

- Endpoint: POST https://bb-defi.vercel.app/api/yield/strategy?utm_source=zero.xyz
- Price: $0.058414/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-defi-yield-strategy-64e8d2bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ko3ptydApHssc895TX1YU

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 basebuilder-defi-yield-strategy-64e8d2bc -d '<json body>'
```

Example prompt: Can you suggest the best DeFi yield strategy for 1000 USDC on Base chain with a medium risk tolerance?

## When to prefer this

Use this endpoint when an agent needs on-demand DeFi yield strategy recommendations, especially for Base chain ecosystems, and is willing to pay per-call micro-fees via x402 protocol.

## Known failure modes

- Missing required parameters such as asset or chain returns a 400 validation error
- Invalid asset or unsupported chain returns an error response
- Payment not fulfilled returns a 402 Payment Required response
- Internal strategy computation failure returns a 500 error
- Rate limit exceeded returns a 429 error

## How this service works

BaseBuilder Defi API hub - 22 paid endpoints

## Output

Returns a recommended DeFi yield strategy including protocol suggestions, estimated APY, and asset allocation breakdown based on the provided parameters.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-defi-yield-strategy-64e8d2bc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-defi.vercel.app](https://www.zero.xyz/host/bb-defi.vercel.app/llms.txt)