> For the complete documentation index, see [llms.txt](https://developer.prodege.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.prodege.com/demand/api-reference/project-calls/update-project.md). # Update Project | **Update Project** | | | ------------------ | ---------------------------------------------------------- | | Description | Update an project that was previously submitted to Prodege | | Request URL | *Prodege Base URL +* /project-update | | Request Method | POST | | Request Parameters | | | | | ---------------------- | ------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------- | | Parameter Name | Parameter Type | Description | Required? | | apik | String | Your API Key. | Yes | | request\_date | Numeric | Timestamp in milliseconds (see [Authentication](https://developer.prodege.com/demand/authentication)). | Yes | | signature | String | The signature of your request (see [Authentication](https://developer.prodege.com/demand/authentication)). | Yes | | prodege\_project\_id | Numeric | The ID that uniquely identifies this project in the Prodege system. | Yes | | reference\_id | String | Your PO Number. | No | | project\_name | String | The descriptive name for this project. | No | | sample\_size | Numeric | The total number of completes requested for this project. | No | | loi | Numeric | The expected length of interview for this project. | No | | expected\_ir | Numeric | Expected incidence rate %. | No | | project\_language\_ids | Array | Array of ids that uniquely identify the project’s supported languages. (see [Lookup Languages](https://developer.prodege.com/demand/api-reference/lookup-calls/lookup-languages)). Example: \["1","2","3"] | No | | project\_url | String | The survey entry link for live panelists. If present, a %transid% placeholder is required in your survey link for appropriate tracking and redirection from your survey. | No | | test\_survey\_url | String | The survey entry link for test transactions (see [Test Project URL](https://developer.prodege.com/demand/test-project-url)). A %transid% placeholder is required in your survey link for appropriate tracking and redirection from your survey. | No | | estimated\_start | String (ff format: MM/DD/YYYY) | The estimated date that the project will start fielding. Note: this is just for informational purposes and will not automatically start/stop sampling. | No | | estimated\_end | String (ff format: MM/DD/YYYY) | The estimated date that the project will end fielding. Note: this is just for informational purposes and will not automatically start/stop sampling. | No | | cpi | Numeric | Cost per completed interview. | No | | status | String | The current status of the project. Possible values include: PENDING, LIVE, PAUSED, COMPLETE. | No | | mobile\_optimized | String | Whether or not the project is optimized for mobile devices. Either “true” or “false”, true by default. | No | | allow\_multi\_entries | String | Allow multiple entries for the same panelist until a status (e.g. Success, DQ, OQ) is reached. Either “true” or “false”, false by default. | No | | buyer\_name | String | The name of the buyer purchasing survey completes. | No | | max\_cpi | Numeric | The maximum allowable price per complete for the project (for use only when Real Time Pricing is enabled). | No | | notes | String | Optional notes about the project. | No | | Response Parameters | | | | -------------------- | -------------- | ---------------------------------------------- | | Parameter Name | Parameter Type | Description | | *return\_status* | String | The return status for this api call | | prodege\_project\_id | Numeric | The id that uniquely identifies this project | | cpi | Numeric | The current price per complete for the project |