Methods and systems for adjudication and processing of claims

Methods and systems process a request for reimbursement of an expense incurred from a service provider by a customer. A first electronic packet having the reimbursement request is received at a coordination system. The reimbursement request includes an identification of the customer, an identification of a reimbursement-account provider, and a reimbursement amount. A second electronic packet is transmitted from the coordination system to a provider platform maintained by or on behalf of the reimbursement-account provider. The second electronic packet includes the identification of the customer, the reimbursement amount, and information related to a service provided for the customer by the service provider. A third electronic packet is received from the provider platform at the coordination system. The third electronic packet comprises an approval of the reimbursement request. Instructions are issued with the coordination system to effect payment for the service by the reimbursement-account provider.