The phrase "credit of trust" is correct and usable in written English.
You can use this phrase to refer to the level of trust that has been placed in someone, or to the trustworthiness of someone. For example, "After a number of successful projects, she had gained a great deal of credit of trust."
In case the reliable and well-known appraising authorities like the Gemological Institute of America GIAA) or AGL (American Gemological Laboratories) issued those, this vendor may gain a credit of trust from you.
– (DE) Mr President, ladies and gentlemen, in a democracy, an approval is never a carte blanche, it is always a credit of trust that first needs to be justified.
– (PL) A vote in favour of the European Commission is, on my part, an expression of the credit of trust and hope that I place in Mr Barroso's newly-elected cabinet.
The police said in a statement that Mr. Bush was under investigation for suspected misuse of a government credit card, breach of trust, abuse of office and conflict of interest "in connection with the alleged importation of explosive substances without valid permits".
Initially, some types of less "hard" bonds such as letters of credit, trust funds, deposits of security, or a combination of financial assurances along with cash can be available for companies to use as financial collateral.
"Review of "A Culture of Credit: Embedding Trust and Transparency in American Business" by Rowena Olegario". Journal of American History 93 (2007): 304-305.
Credit is a system of trust.
Our credit rating – the mark of trust in our economy – has been preserved.
Perhaps because of the nature of cattle ownership - with much wealth held in the relatively illiquid form of livestock - the use of credit to build relationships of trust was particularly important.
In a certain sense, as the foundation of credit, the trust mechanism is also a kind of social contract.
The Latin root of "credit" is trust.
