[Home](./index.md) > [bitburner](./bitburner.md) > [CodingContract](./bitburner.codingcontract.md) ## CodingContract interface Coding Contract API **Signature:** ```typescript export interface CodingContract ``` ## Methods

Method	Description
[attempt(answer, filename, host)](./bitburner.codingcontract.attempt.md)	Attempts a coding contract, returning a reward string on success or empty string on failure.
[createDummyContract(type, host)](./bitburner.codingcontract.createdummycontract.md)	Generate a dummy contract.
[getContract(filename, host)](./bitburner.codingcontract.getcontract.md)	Get various data about a specific contract.
[getContractType(filename, host)](./bitburner.codingcontract.getcontracttype.md)	Get the type of a coding contract.
[getContractTypes()](./bitburner.codingcontract.getcontracttypes.md)	List all contract types.
[getData(filename, host)](./bitburner.codingcontract.getdata.md)	Get the input data.
[getDescription(filename, host)](./bitburner.codingcontract.getdescription.md)	Get the description.
[getNumTriesRemaining(filename, host)](./bitburner.codingcontract.getnumtriesremaining.md)	Get the number of attempts remaining.