Validations

Loop validates some of the transfer requests inputs to ensure that transactions are successfully processed on-chain. Validation happens at the time of submission, thus if parameters change (e.g. the "to" wallet, the requests will not be re-validated and may lead to a failed transaction.

Parameter	Validation
invoiceId	Must be a string
to	None unless the address is saved in the contract. the address is validated against what is saved in the contract
from	None
amount	None
token	Yes, the token must be accepted by the item
usd	Must be boolean
signature	Yes, that it is a valid signature. We do NOT validate if the signature was produced by the signer wallet or if the signature has already been used.
itemId	Yes, that it exists for the entity
billDate	Must be equal to or greater than now or "0" for immediate
networkId	Yes, that it is "1", "137", "5", or "80001"
entityId	None