curl --request POST \
  --url https://api.sand.etherfuse.com/ramp/onboarding/bank-accounts \
  --header 'Content-Type: application/json' \
  --data '
{
  "presignedUrl": "https://api.sand.etherfuse.com/ramp/proof-of-identity?org_id=...&expires=...&signature=..."
}
'

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    presignedUrl: 'https://api.sand.etherfuse.com/ramp/proof-of-identity?org_id=...&expires=...&signature=...'
  })
};

fetch('https://api.sand.etherfuse.com/ramp/onboarding/bank-accounts', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sand.etherfuse.com/ramp/onboarding/bank-accounts"

payload = { "presignedUrl": "https://api.sand.etherfuse.com/ramp/proof-of-identity?org_id=...&expires=...&signature=..." }
headers = {"Content-Type": "application/json"}

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

print(response.text)

{
  "bank_accounts": [
    {
      "accountLabel": "Ana's SPEI account",
      "compliant": true,
      "currency": "MXN",
      "internalAccountId": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
      "organizationId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "role": "owner",
      "status": "active"
    }
  ]
}