Seed an empty portfolio book from opening evidence

Captures current legacy portfolio assets as opening position evidence and optionally accepts explicit opening cash evidence. This is accounting initialization only and does not execute a trade or Financial Action.

{
    "cash_balances": [
        {
            "currency": "string",
            "amount_minor": 1,
            "amount_scale": 2,
            "source_reference": "string",
            "source_hash": "string"
        }
    ]
}

curl

curl -X POST \
  -H "Authorization: Bearer $FINANCEGPT_API_KEY" \
  -H "Accept: application/json" \
  -H "Content-Type: application/json" \
  --data '{
    "cash_balances": [
        {
            "currency": "string",
            "amount_minor": 1,
            "amount_scale": 2,
            "source_reference": "string",
            "source_hash": "string"
        }
    ]
}' \
  "https://financegptlabs.com/api/v2/investment/portfolios/{portfolio}/book/seed"

javascript

const response = await fetch("https:\/\/financegptlabs.com\/api\/v2\/investment\/portfolios\/{portfolio}\/book\/seed", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${FINANCEGPT_API_KEY}`,
    Accept: 'application/json',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "cash_balances": [
        {
            "currency": "string",
            "amount_minor": 1,
            "amount_scale": 2,
            "source_reference": "string",
            "source_hash": "string"
        }
    ]
}),
});
const data = await response.json();

python

import json
import os
import requests

response = requests.request(
    'POST',
    'https://financegptlabs.com/api/v2/investment/portfolios/{portfolio}/book/seed',
    headers={
        'Authorization': 'Bearer ' + os.environ['FINANCEGPT_API_KEY'],
        'Accept': 'application/json',
    },
    json=json.loads('{"cash_balances":[{"currency":"string","amount_minor":1,"amount_scale":2,"source_reference":"string","source_hash":"string"}]}'),
)
response.raise_for_status()
print(response.json())

php

<?php
$ch = curl_init('https://financegptlabs.com/api/v2/investment/portfolios/{portfolio}/book/seed');
curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer '.getenv('FINANCEGPT_API_KEY'),
        'Accept: application/json',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode(array (
  'cash_balances' => 
  array (
    0 => 
    array (
      'currency' => 'string',
      'amount_minor' => 1,
      'amount_scale' => 2,
      'source_reference' => 'string',
      'source_hash' => 'string',
    ),
  ),
)),
]);
$response = curl_exec($ch);
curl_close($ch);
echo $response;

A developer credential proves application identity and permits only its scopes. It does not grant model promotion, policy override, QLM rebinding, or Financial Actions execution authority unless those separate controls are satisfied.

investment:run