# Aave v3 Base USDC Yield Quote (api.bh.dev)

> Aave v3 Base USDC Yield Quote (api.bh.dev) is a paid API for AI agents from api.bh.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns a live paper yield quote for depositing USDC into Aave v3 on Base, for idle-capital pricing without executing any deposit.

## Facts

- Endpoint: GET https://api.bh.dev/api/treasury-quote
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aave-v3-base-usdc-yield-quote-api-bh-dev-07d9e176
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OcjoIF7j4OnAdmv0yUWEQ

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 aave-v3-base-usdc-yield-quote-api-bh-dev-07d9e176
```

Example prompt: What's the current Aave v3 USDC yield rate on Base for 50000 USDC? Just give me a paper quote — I'm not depositing yet, just pricing the opportunity.

## When to prefer this

Use this endpoint when you need a real-time, live yield quote specifically from Aave v3 on the Base network for USDC, particularly for treasury management or idle-capital pricing decisions. Prefer this over generic DeFi rate aggregators when you need a direct on-chain Aave v3 Base rate with no execution risk — it is a paper quote only and will not initiate any deposit or transaction.

## Known failure modes

- Invalid or missing amount parameter returns an error or zero quote
- Aave v3 Base RPC unavailability may cause stale or failed quote
- Funding gate closed — quote may indicate deposits are not currently accepted
- Payment not processed (x402) results in 402 Payment Required response
- Network issues with Base chain may delay or fail the quote

## How this service works

Live Aave v3 Base USDC yield quote with funding gate. Paper quote only, no deposits. Use when pricing idle-capital yield.

## Output

A paper (non-binding) yield quote showing the current Aave v3 Base USDC supply APY and funding gate status for the requested USDC amount. No deposit is initiated; the response is purely informational for pricing idle capital.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "amount": {
       "type": "string",
       "description": "USDC amount to quote"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aave-v3-base-usdc-yield-quote-api-bh-dev-07d9e176/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.bh.dev](https://www.zero.xyz/host/api.bh.dev/llms.txt)