const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    template_slug: '<string>',
    role: '<string>',
    party: {
      wallet_address: '<string>',
      principal_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
      external_reference: '<string>',
      name: '<string>',
      chain_id: 123
    },
    legs: [
      {
        instrument_id: '<string>',
        quantity: 1,
        leg_type: 'asset_delivery',
        chain_id: 123,
        token_standard: '<string>'
      }
    ],
    timeout_at: '2023-11-07T05:31:56Z',
    idempotency_key: '<string>',
    trade_reference: '<string>',
    trade_type: '<string>',
    repo_terms: {
      tenor_days: 123,
      rate_bps: 500000,
      haircut_bps: 5000,
      margin_band_lower: 1,
      margin_band_upper: 1
    }
  })
};

fetch('https://api.keystoneos.xyz/v1/instructions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.keystoneos.xyz/v1/instructions"

payload = {
    "template_slug": "<string>",
    "role": "<string>",
    "party": {
        "wallet_address": "<string>",
        "principal_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "external_reference": "<string>",
        "name": "<string>",
        "chain_id": 123
    },
    "legs": [
        {
            "instrument_id": "<string>",
            "quantity": 1,
            "leg_type": "asset_delivery",
            "chain_id": 123,
            "token_standard": "<string>"
        }
    ],
    "timeout_at": "2023-11-07T05:31:56Z",
    "idempotency_key": "<string>",
    "trade_reference": "<string>",
    "trade_type": "<string>",
    "repo_terms": {
        "tenor_days": 123,
        "rate_bps": 500000,
        "haircut_bps": 5000,
        "margin_band_lower": 1,
        "margin_band_upper": 1
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

curl --request POST \
  --url https://api.keystoneos.xyz/v1/instructions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "template_slug": "<string>",
  "role": "<string>",
  "party": {
    "wallet_address": "<string>",
    "principal_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "external_reference": "<string>",
    "name": "<string>",
    "chain_id": 123
  },
  "legs": [
    {
      "instrument_id": "<string>",
      "quantity": 1,
      "leg_type": "asset_delivery",
      "chain_id": 123,
      "token_standard": "<string>"
    }
  ],
  "timeout_at": "2023-11-07T05:31:56Z",
  "idempotency_key": "<string>",
  "trade_reference": "<string>",
  "trade_type": "<string>",
  "repo_terms": {
    "tenor_days": 123,
    "rate_bps": 500000,
    "haircut_bps": 5000,
    "margin_band_lower": 1,
    "margin_band_upper": 1
  }
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "trade_reference": "<string>",
  "status": "<string>",
  "settlement_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "template_slug": "<string>",
  "role": "<string>",
  "party": {},
  "legs": [
    {}
  ],
  "timeout_at": "2023-11-07T05:31:56Z",
  "expires_at": "2023-11-07T05:31:56Z",
  "created_at": "2023-11-07T05:31:56Z"
}