# basefeed Base Morpho USDC Vault Yields

> basefeed Base Morpho USDC Vault Yields is a paid API for AI agents from api.basefeed.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns current yield rates for Base Morpho USDC vaults

## Facts

- Endpoint: GET https://api.basefeed.io/v1/base/yields
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basefeed-base-morpho-usdc-vault-yields-ed9d2091
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LjpXPA90mbab5MtWtGuJL

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 basefeed-base-morpho-usdc-vault-yields-ed9d2091
```

Example prompt: What are the current Morpho USDC vault yields on Base right now?

## When to prefer this

Use this endpoint when you need real-time USDC vault yield data specifically from Morpho protocol on the Base network. Prefer this over generic DeFi aggregators when you need low-latency, Base-specific Morpho yield data for decision-making, monitoring, or display in a DeFi dashboard.

## Known failure modes

- Payment not received or invalid x402 payment header — returns 402 Payment Required
- Rate limit exceeded — returns 429 Too Many Requests
- Upstream Base RPC or Morpho data unavailable — returns 503 Service Unavailable
- Malformed request parameters — returns 400 Bad Request

## How this service works

Base Morpho Blue stablecoin yields

## Output

A JSON response containing current yield data for Morpho USDC vaults on the Base network, including APY rates and vault-specific metrics.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "chain": "Base",
  "count": 8,
  "pools": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basefeed-base-morpho-usdc-vault-yields-ed9d2091/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.basefeed.io](https://www.zero.xyz/host/api.basefeed.io/llms.txt)
