diff --git a/README.md b/README.md
index 70fe5f9..e44766f 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,17 @@
 
 3.  `src/Services/Browl.Service.MarketDataCollector`
 
+4. flow
+    [![](https://mermaid.ink/img/pako:eNrNVkuP2jAQ_iuR9wooZAMhqVRpgfa02yLgVOXiTRywMHZkOy3P_17nsbAJDhRYaesDZF6fP89kJt6CgIUIeGDGYTw3pkOf-tRQSySvuWoIJTQGjBAUSMwKa7pCzHOV8Tw-avuc_SGtAcGISqPZ_Lp7ZrNdoZ0g_hsHqPXCKJaMYzpTxpn6OxOebn8SD_kCydRS8GK8inDG9WZWlzB1VFPdD8aXkOANLOfvguOVNBENT0r3RCFZCywMQ181o7Q-o4ZvDM-n-nCOj6lcCU7HbcTV73emEgWFPANX9fuAkn1boSD5X_psymF45viF-e6qvMf5yUPERRUq075ACmdoqQjXAVXc7iamwxswSvNyVGGVtED8aK9DrfrdTVMLWCS1CjrGYnE5kWWvuwlq4FLVJ7XdP_G74j3M2vg4QA-tPFIAWEhEA3SpmccoQjx19PJ9DZ1pxFmEpdCZ-pDA0jZHkzq6qB83kySOGZc6ftO-flrUJfEpkfOJGl4cy3Xt_K0dhGn2cqEeNStMqtiVx5cu7mSn40tSzc378Oo81eXxvivKzR_H6yf2jZ-IPDggUIghiowQRTAh0ogwId4DtJ1HK2gImc4c78GG9qsdfqmEoJVEXJHXx-RiNaZENo-LsnVhr3Ico7Ip8AZ57W68Uq6gAZZIXapwqK642zTUB3KumtcHnnoszuYDn-6VK0wkm6xpALwIEoEaIIlDKNEQQ9Uty4M2hvQXY0qWPMlF4G3BCnht02xZpmN2nZ7d6TiWbTXAGnhWr9VzXNd0Oq5j2t1H19k3wCZDMJWlbZvKs-ParuPY1v4vkCnj_w?type=png)](https://mermaid.live/edit#pako:eNrNVkuP2jAQ_iuR9wooZAMhqVRpgfa02yLgVOXiTRywMHZkOy3P_17nsbAJDhRYaesDZF6fP89kJt6CgIUIeGDGYTw3pkOf-tRQSySvuWoIJTQGjBAUSMwKa7pCzHOV8Tw-avuc_SGtAcGISqPZ_Lp7ZrNdoZ0g_hsHqPXCKJaMYzpTxpn6OxOebn8SD_kCydRS8GK8inDG9WZWlzB1VFPdD8aXkOANLOfvguOVNBENT0r3RCFZCywMQ181o7Q-o4ZvDM-n-nCOj6lcCU7HbcTV73emEgWFPANX9fuAkn1boSD5X_psymF45viF-e6qvMf5yUPERRUq075ACmdoqQjXAVXc7iamwxswSvNyVGGVtED8aK9DrfrdTVMLWCS1CjrGYnE5kWWvuwlq4FLVJ7XdP_G74j3M2vg4QA-tPFIAWEhEA3SpmccoQjx19PJ9DZ1pxFmEpdCZ-pDA0jZHkzq6qB83kySOGZc6ftO-flrUJfEpkfOJGl4cy3Xt_K0dhGn2cqEeNStMqtiVx5cu7mSn40tSzc378Oo81eXxvivKzR_H6yf2jZ-IPDggUIghiowQRTAh0ogwId4DtJ1HK2gImc4c78GG9qsdfqmEoJVEXJHXx-RiNaZENo-LsnVhr3Ico7Ip8AZ57W68Uq6gAZZIXapwqK642zTUB3KumtcHnnoszuYDn-6VK0wkm6xpALwIEoEaIIlDKNEQQ9Uty4M2hvQXY0qWPMlF4G3BCnht02xZpmN2nZ7d6TiWbTXAGnhWr9VzXNd0Oq5j2t1H19k3wCZDMJWlbZvKs-ParuPY1v4vkCnj_w)
 
-This project was created using the book [Building Modern SaaS](https://www.oreilly.com/library/view/building-modern-saas/9781804610879/) as a reference and used AI technologies like ChatGPT, BARD, Claude, and others to build it. So, there might be some bugs here, but I solemnly swear to resolve them. Also, please note that this English text was generated, and mistakes are possible. Just take it.
 
 
+This project aims to build a bot for cryptocurrency derivatives markets, as a reference I used the links below and AI technologies such as ChatGPT, BARD, Claude and others to build it. So, there might be some bugs here, but I solemnly swear to resolve them. Also, please note that this English text was generated and errors are possible. Just accept it.
+
+**References:**
+
+- **Tutorial**: [Building RESTful APIs with ASP.NET Core](https://www.freecodecamp.org/news/an-awesome-guide-on-how-to-build-restful-apis-with-asp-net-core-87b818123e28)
+
+- **Book**: [Building Modern SaaS](https://www.oreilly.com/library/view/building-modern-saas/9781804610879/)
+
+- **Videos in Portuguese**: [YouTube Playlist](https://www.youtube.com/playlist?list=PLbq2QKd5ieAt0H551D_0E4bGIYRxbq5HL)