API 对接，
省心省力

{
  "code": 0,
  "data": {
    "list": [
      {
        "id": 10086,
        "type": "wemedia",
        "title": "某某美妆号",
        "price": 180.00,
        "web_price": 200.00,
        "channel_id": 211,
        "channel_name": "小红书",
        "platform": "小红书",
        "industry_id": 176,
        "industry_name": "美妆",
        "city_id": 19,
        "city_name": "广东",
        "case_url": "https://...",
        "link_type": "超链接",
        "remark": "安排不撤 改稿不通知"
      }
    ],
    "page": 1, "pages": 7, "total": 128
  }
}

POST https://your-server.com/pr1/callback
X-PR1-Event:     item.published
X-PR1-Delivery:  1024
X-PR1-Timestamp: 1788318691
X-PR1-Signature: sha256=9f86d081...

{
  "event": "item.published",
  "order_no": "PR17883186911920",
  "item_id": 55,
  "goods_type": "media",
  "goods_title": "极目新闻网",
  "status": 2,
  "status_text": "已发布",
  "backlink": "https://www.ctdsb.net/...",
  "fail_reason": "",
  "amount": 50,
  "occurred_at": 1788318691
}

curl -X POST http://pr1.cn/openapi/v1/orders \
  -H "Authorization: Bearer pr1_你的Token" \
  -H "Content-Type: application/json" \
  -d '{"goods_type":"media","goods_id":123,"article_title":"标题","article_content":"正文内容…"}'

{
  "code": 0,
  "data": {
    "order": { "order_number": "PR...", "order_state": 1, "order_paid": 7.00, ... },
    "items": [
      {
        "status": 1,
        "backlink": "",
        "article_url": "",
        "refund_state": 0,
        "fail_reason": ""
      }
    ]
  }
}

# ① 校验令牌（预期 code=0，返回归属信息）
curl -H "Authorization: Bearer pr1_你的Token" \
  http://pr1.cn/openapi/v1/ping

# ② 找 1 元底价媒体（只读；在返回的 list 里挑 price=1 的，记下它的 id）
curl -H "Authorization: Bearer pr1_你的Token" \
  "http://pr1.cn/openapi/v1/media?type=media&kw=新闻之窗"

# ③ 鉴权失败长什么样（预期 HTTP 401 + code=401）
curl -i -H "Authorization: Bearer pr1_wrong" \
  http://pr1.cn/openapi/v1/ping

# ④ 下单（会真实扣款，1 元媒体就扣 1 元；goods_id 换成 ② 里的 id，注意是数字不是字符串）
curl -X POST http://pr1.cn/openapi/v1/orders \
  -H "Authorization: Bearer pr1_你的Token" \
  -H "Content-Type: application/json" \
  -d '{"goods_type":"media","goods_id":21360,"qty":1,
       "article_title":"测试稿件标题","article_content":"测试稿件正文…"}'
# → {"code":0,"data":{"order_no":"PR…","amount":1,"order_state":1},"msg":"下单成功"}

# ⑤ 用 ④ 返回的 order_no 查进度（发布需数小时至数天，请轮询或改用回调）
curl -H "Authorization: Bearer pr1_你的Token" \
  http://pr1.cn/openapi/v1/orders/PR你的订单号
# → items[].status: 1 处理中 → 2 已发布(带 backlink) / 3 失败 / 4 已退款(带 fail_reason)

# PHP
$raw = file_get_contents('php://input');
$ts  = $_SERVER['HTTP_X_PR1_TIMESTAMP'];
$sig = 'sha256=' . hash_hmac('sha256', $ts . '.' . $raw, $secret);
if (!hash_equals($sig, $_SERVER['HTTP_X_PR1_SIGNATURE'])) { http_response_code(403); exit; }
if (abs(time() - (int)$ts) > 300) { http_response_code(403); exit; }   # 防重放
http_response_code(200); echo 'ok';

# Python (Flask)
raw = request.get_data()
ts  = request.headers.get('X-PR1-Timestamp', '')
sig = 'sha256=' + hmac.new(secret.encode(), (ts + '.').encode() + raw, hashlib.sha256).hexdigest()
if not hmac.compare_digest(sig, request.headers.get('X-PR1-Signature', '')):
    return '', 403
return 'ok', 200

# Node.js (Express，注意要拿原始 body)
app.post('/pr1/callback', express.raw({type:'*/*'}), (req, res) => {
  const ts  = req.get('X-PR1-Timestamp');
  const sig = 'sha256=' + crypto.createHmac('sha256', secret)
                                .update(ts + '.' + req.body.toString()).digest('hex');
  if (sig !== req.get('X-PR1-Signature')) return res.sendStatus(403);
  res.send('ok');
});

curl -H "Authorization: Bearer pr1_你的Token" \
  http://pr1.cn/openapi/v1/ai-reports/products

{ "code":0, "data": { "list": [
  { "product_id":1, "biz_type":1, "name":"深度网站SEO分析报告", "price":200,
    "fields":[ {"key":"url","label":"目标网址","required":true},
               {"key":"keywords","label":"核心关键词（3–20 个）","required":true} ] } ] } }

curl -X POST http://pr1.cn/openapi/v1/ai-reports \
  -H "Authorization: Bearer pr1_你的Token" \
  -H "Content-Type: application/json" \
  -d '{"product_id":1,"fields":{"url":"https://example.com","keywords":"外贸 SEO"}}'

{ "code":0, "msg":"下单成功，报告生成中",
  "data":{ "order_no":"AI1786261476088870", "amount":200,
           "status":1, "status_text":"queued", "report_url":"" } }

curl -H "Authorization: Bearer pr1_你的Token" \
  http://pr1.cn/openapi/v1/ai-reports/AI1786261476088870

{ "code":0, "data":{ "status":3, "status_text":"completed",
  "report_url":"https://aireport.store/r/xxxx" } }