Skills floor-otc

Name: floor-otc
Author: openclaw

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

install

source · Clone the upstream repo

git clone https://github.com/openclaw/skills

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/openclaw/skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/agora0x/floor-otc" ~/.claude/skills/openclaw-skills-floor-otc && rm -rf "$T"

OpenClaw · Install into ~/.openclaw/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/openclaw/skills "$T" && mkdir -p ~/.openclaw/skills && cp -r "$T/skills/agora0x/floor-otc" ~/.openclaw/skills/openclaw-skills-floor-otc && rm -rf "$T"

manifest: skills/agora0x/floor-otc/SKILL.md

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, UNI, LINK, AAVE.

Pricing

Quotes are free at real CoinGecko market rates — zero spread. A 25 bps (0.25%) protocol fee is deducted from each side on settlement. The fee is immutable in the smart contract — no admin keys.

Skills

get_quote — Live swap quote at real market rates, zero spread
execute_trade — Create on-chain escrow on Base (both parties deposit, atomic settlement)
check_trade — Check escrow status by trade ID
get_prices — Current token prices

Endpoints

Agent Card:

https://floor-a2a-production.up.railway.app/.well-known/agent.json

A2A (JSON-RPC):

POST https://floor-a2a-production.up.railway.app/a2a

REST Quote:

GET https://floor-a2a-production.up.railway.app/api/quote?from=USDC&to=WETH&amount=1000

REST Prices:

GET https://floor-a2a-production.up.railway.app/api/prices

Health:

GET https://floor-a2a-production.up.railway.app/health

On-Chain

Network: Base Mainnet (chain ID 8453)
Escrow Contract (V2):
```
0x9EC9d882C93F52621CBD0d146D3F2e0929E53AA7
```
(verified on Basescan)
Protocol Fee: 25 bps (0.25%) on settlement, immutable

Identity Registry:

0x8004A169FB4a3325136EB29fA0ceB6D2e539a432

Agent ID: 31596

No authentication required. Quotes are free.