Escrow Deposits

import { ethers } from "ethers";

// Fetch the pre-encoded deposit transaction for your leg. This endpoint
// is the only place the API serves the deposit secret, embedded in the
// calldata - one leg per call.
const res = await fetch(
  `https://api.keystoneos.xyz/v1/settlements/${settlementId}/legs/${legIndex}/deposit-calldata`,
  { method: "POST", headers: { Authorization: `Bearer ${token}` } },
);
const deposit = await res.json();

// First, approve the escrow contract to spend tokens
await (
  await partySigner.sendTransaction({
    to: deposit.token_address,
    data: deposit.approval_calldata,
  })
).wait();

// Then deposit - the secret is already embedded in the calldata. Send
// from the wallet the deposit key was computed for.
await (
  await partySigner.sendTransaction({
    to: deposit.escrow_address,
    data: deposit.calldata,
  })
).wait();

import httpx
from web3 import Web3

# Fetch the pre-encoded deposit transaction for your leg. This endpoint
# is the only place the API serves the deposit secret, embedded in the
# calldata - one leg per call.
async with httpx.AsyncClient() as api:
    res = await api.post(
        f"https://api.keystoneos.xyz/v1/settlements/{settlement_id}"
        f"/legs/{leg_index}/deposit-calldata",
        headers={"Authorization": f"Bearer {token}"},
    )
    deposit = res.json()

# First, approve the escrow contract to spend tokens
approve_tx = w3.eth.send_transaction({
    "from": party_wallet,
    "to": deposit["token_address"],
    "data": deposit["approval_calldata"],
})
w3.eth.wait_for_transaction_receipt(approve_tx)

# Then deposit - the secret is already embedded in the calldata. Send
# from the wallet the deposit key was computed for.
deposit_tx = w3.eth.send_transaction({
    "from": party_wallet,
    "to": deposit["escrow_address"],
    "data": deposit["calldata"],
})
w3.eth.wait_for_transaction_receipt(deposit_tx)

curl https://api.keystoneos.xyz/v1/settlements/$ID \
  -H "Authorization: Bearer $TOKEN"

const settlement = await client.settlements.get("550e8400-...");
console.log(settlement.state);

for (const leg of settlement.legs) {
  console.log(`Leg ${leg.leg_index}: ${leg.status}`);
}

settlement = await client.settlements.get("550e8400-...")
print(settlement.state)

for leg in settlement.legs:
    print(f"Leg {leg.leg_index}: {leg.status}")