Hi, thanks for the docs you attached. They are good. I understand how CANPAR APIs work, and i think there will be no difficulties with it.
Please let me know if i understood you right. Do you need only to get ONE particular shipping rate of a certain shipping service, and display it on your Cart page?
If so, then this is not a lot of work (more research), and i think i can handle that for the price i bidded.
If no, and it requires more functionality, please let me know what exactly your needs are, and i will figure out a perfect proposal for you.
What i will need: your CANPAR account info to authorize the tokens, and the shipment information, including what service (COD, COS, or other) you will be using. Also i will need an admin account in your Business Catalyst backend.
Thanks for reading my proposal. Feel free to discuss everything before you make a decision.