curl --request PUT \
  --url https://api.nextlevelmca.com/v1/lenders/{id}/api-config \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "funder_api_spec_id": "<string>",
  "api_environment": "development",
  "api_credentials": "<string>"
}
'

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    funder_api_spec_id: '<string>',
    api_environment: 'development',
    api_credentials: '<string>'
  })
};

fetch('https://api.nextlevelmca.com/v1/lenders/{id}/api-config', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.nextlevelmca.com/v1/lenders/{id}/api-config"

payload = {
    "funder_api_spec_id": "<string>",
    "api_environment": "development",
    "api_credentials": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "data": {
    "lender_id": "<string>",
    "submission_method": "email",
    "funder_api_spec_id": "<string>",
    "spec_display_name": "<string>",
    "api_environment": "development",
    "credentials_masked": "<string>",
    "credential_fields": [
      {
        "key": "<string>",
        "label": "<string>",
        "secret": true,
        "hint": "<string>"
      }
    ],
    "api_last_verified_at": "<string>",
    "api_last_error": "<string>",
    "capabilities": {
      "polls": true,
      "returns_offers": true,
      "uploads_docs": true,
      "sandbox": true,
      "max_owners": 123
    },
    "tier": "A"
  },
  "meta": {}
}

{
  "error": {
    "type": "validation_error",
    "message": "<string>",
    "request_id": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "type": "validation_error",
    "message": "<string>",
    "request_id": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "type": "validation_error",
    "message": "<string>",
    "request_id": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "type": "validation_error",
    "message": "<string>",
    "request_id": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}

{
  "error": {
    "type": "validation_error",
    "message": "<string>",
    "request_id": "<string>",
    "code": "<string>",
    "param": "<string>"
  }
}