The phrase "altered to accept" is correct and usable in written English.
It can be used when describing a modification made to something in order to allow for acceptance of a particular input or condition.
Example: "The software was altered to accept new file formats, making it more versatile for users."
Alternatives: "modified to accommodate" or "changed to allow for".
In 2013, the award was altered to accept any novel written originally in English and published in the UK.
The DPMS Model A-15 found with the couple after the shootout had been altered to accept a high-capacity magazine illegal under California law, Davis said.
The substrate specificity of an aldolase can be altered to accept a stereoisomer of the natural substrate.
CIEIS referral processes were altered to accept direct referrals from any source, rather than from health professionals only, as had been the practice in the service.
In each of the following examples, the enzyme was altered to accept a substrate with various structural changes including, but not confined to, its configuration.
A theory that has the Zapruder film altered is absurd — but a theory that doesn't have the Zapruder film altered has to accept that Kennedy had no rear-exit head wound, and therefore must have been shot from above and behind.
As of this summer, the FDA has altered their ban to accept the blood of men who have not engaged in sex with other men for 12 months prior to donation.
Until very recently, many moderate G.O.P. women could not really accept the idea that their status has been altered to their disadvantage.
In the classic EU model, proposals are made by one body, the European commission, and then ministers and MEPs decide whether to accept, alter or block those proposals.
The United States had threatened to complain to the World Trade Organization unless Europe agreed to accept genetically altered food imports.
But even in Mission Impossible, when Tom Cruise's character, Ethan Hunt chooses to accept, he alters the course of events.
