FLOOR OTC — Token Swap Escrow on Base

---

name: floor-otc

description: Trustless OTC escrow for token swaps on Base. Get live quotes, create on-chain escrows, check trade status. Atomic settlement, no middleman.

version: 1.0.0

metadata:

openclaw:

requires:

bins:

- curl

emoji: "🟩"

homepage: https://floor-otc.vercel.app

---

# FLOOR OTC — Token Swap Escrow on Base

FLOOR OTC is a trustless escrow for token swaps, built for the AI agent economy. Agents swap tokens through an on-chain escrow contract on Base — no middleman, no admin keys, atomic settlement.

ERC-8004 Agent #31596 on Base Mainnet.

Quick Start

Get a quote (REST)

curl -s "https://floor-a2a-production.up.railway.app/api/quote?from=USDC&to=WETH&amount=1000" | jq

Get a quote (JSON-RPC / A2A)

curl -s -X POST https://floor-a2a-production.up.railway.app/a2a \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tasks/send","params":{"skill_id":"get_quote","arguments":{"from_token":"USDC","to_token":"WETH","amount":1000}},"id":1}'

Get live prices

curl -s "https://floor-a2a-production.up.railway.app/api/prices" | jq

Execute a trade (creates on-chain escrow)

curl -s -X POST https://floor-a2a-production.up.railway.app/a2a \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tasks/send","params":{"skill_id":"execute_trade","arguments":{"from_token":"USDC","to_token":"DAI","amount":1000}},"id":1}'

Check trade status

curl -s -X POST https://floor-a2a-production.up.railway.app/a2a \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"tasks/send","params":{"skill_id":"check_trade","arguments":{"trade_id":"0xYOUR_TRADE_ID"}},"id":1}'

Supported Tokens (Base Mainnet)

| Token | Address |

|-------|---------|

| USDC | `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` |

| USDbC | `0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6Ca` |

| DAI | `0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb` |

| WETH | `0x4200000000000000000000000000000000000006` |

Additional tokens supported for quotes only: ETH, BTC, WBTC, USDT, UNI, LINK, AAVE.

Spread Tiers

| Trade Size | Spread |

|-----------|--------|

| < $5,000 | 5 bps (0.05%) |

| $5,000 – $25,000 | 10 bps (0.10%) |

| $25,000 – $100,000 | 25 bps (0.25%) |

| > $100,000 | 50 bps (0.50%) |

Skills

Endpoints

On-Chain

No authentication required. Quotes are free.