What blocks a bid, what does not, and what the generic message actually means.
If the bid button is unavailable, or you see "You are not authorized to bid on this posting", one of a handful of rules is in the way. The message on screen is deliberately vague, because some of the reasons are the broker's business and not ours to publish. This article tells you what the list is, so you can usually work out which one it is.
If it is the United States authority rule, you will get a specific message saying so. It suggests asking a partner carrier who holds US authority to bid on the load for you, and that is a normal way to work here.
We will not tell you which broker did what. If this is the reason, the posting simply will not accept a bid from you.
This surprises people. Trailer type, CTPAT, FAST, PIP and AEO certifications, bonding, cargo insurance limits, hazmat endorsement and your stated service area do not stop you from bidding. If your profile is missing something the broker asked for, Cargado flags it and asks you to confirm before you bid, but the decision is the broker's, not a hard gate.
So if you have the equipment and the crossing and you are still blocked, it is one of the rules above, not a requirements mismatch.
If you see "You are not allowed to perform this action", that is not about the posting. That is your account losing permission, most often because your membership at your company was deactivated. Ask an admin at your company to check, or email us.
We can see exactly which rule fired. Email carriers@cargado.com with your company name and a link to the posting, and we will tell you which one it is and what fixes it.