# GENERAL API

- [Company Procedures](https://developer.nilvera.com/en/api/general-api/company-procedures.md)
- [Retrieve Company Information](https://developer.nilvera.com/en/api/general-api/company-procedures/retrieve-company-information.md)
- [Update Company Information](https://developer.nilvera.com/en/api/general-api/company-procedures/update-company-information.md)
- [Retrieve Company Modules](https://developer.nilvera.com/en/api/general-api/company-procedures/retrieve-company-modules.md)
- [Retrieves Company Certificates](https://developer.nilvera.com/en/api/general-api/company-procedures/retrieves-company-certificates.md)
- [Adds a Certificate to the Company](https://developer.nilvera.com/en/api/general-api/company-procedures/adds-a-certificate-to-the-company.md)
- [Updates the Company Certificate](https://developer.nilvera.com/en/api/general-api/company-procedures/updates-the-company-certificate.md)
- [Retrieves a Certificate by Serial Number](https://developer.nilvera.com/en/api/general-api/company-procedures/retrieves-a-certificate-by-serial-number.md)
- [Deletes the Company Certificate](https://developer.nilvera.com/en/api/general-api/company-procedures/deletes-the-company-certificate.md)
- [Retrieves Companies Assigned to the User](https://developer.nilvera.com/en/api/general-api/company-procedures/retrieves-companies-assigned-to-the-user.md)
- [Campaign](https://developer.nilvera.com/en/api/general-api/campaign.md)
- [Retrieves Campaigns](https://developer.nilvera.com/en/api/general-api/campaign/retrieves-campaigns.md)
- [Company Identity Information](https://developer.nilvera.com/en/api/general-api/company-identity-information.md)
- [Lists Company Identity Information](https://developer.nilvera.com/en/api/general-api/company-identity-information/lists-company-identity-information.md)
- [Adds New Identity Information to the Company](https://developer.nilvera.com/en/api/general-api/company-identity-information/adds-new-identity-information-to-the-company.md)
- [Deletes Identity Information from the Company](https://developer.nilvera.com/en/api/general-api/company-identity-information/deletes-identity-information-from-the-company.md)
- [Credit](https://developer.nilvera.com/en/api/general-api/credit.md)
- [Returns Credit Information](https://developer.nilvera.com/en/api/general-api/credit/returns-credit-information.md)
- [Customers](https://developer.nilvera.com/en/api/general-api/customers.md): Gelen e-faturalar için api uçları
- [Customer Lists](https://developer.nilvera.com/en/api/general-api/customers/customer-lists.md)
- [Customer Adds](https://developer.nilvera.com/en/api/general-api/customers/customer-adds.md)
- [Customer Updates](https://developer.nilvera.com/en/api/general-api/customers/customer-updates.md)
- [Brings Customer Information](https://developer.nilvera.com/en/api/general-api/customers/brings-customer-information.md)
- [Customer Deletes](https://developer.nilvera.com/en/api/general-api/customers/customer-deletes.md)
- [Bulk Deletes Customers](https://developer.nilvera.com/en/api/general-api/customers/bulk-deletes-customers.md)
- [Searches the Customer List](https://developer.nilvera.com/en/api/general-api/customers/searches-the-customer-list.md)
- [Retrieves Customer Information by Tax Number](https://developer.nilvera.com/en/api/general-api/customers/retrieves-customer-information-by-tax-number.md)
- [Currency Information](https://developer.nilvera.com/en/api/general-api/currency-information.md)
- [Brings Foreign Exchange Information](https://developer.nilvera.com/en/api/general-api/currency-information/brings-foreign-exchange-information.md)
- [GIB User Information](https://developer.nilvera.com/en/api/general-api/gib-user-information.md)
- [Gets GIB Username and Password](https://developer.nilvera.com/en/api/general-api/gib-user-information/gets-gib-username-and-password.md)
- [GİB Updates Username and Password](https://developer.nilvera.com/en/api/general-api/gib-user-information/gib-updates-username-and-password.md)
- [Taxpayer Transactions](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions.md)
- [Lists E-Invoice Taxpayers](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/lists-e-invoice-taxpayers.md)
- [Searches the Taxpayer List](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/searches-the-taxpayer-list.md)
- [Brings Taxpayer Information](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/brings-taxpayer-information.md)
- [Brings Taxpayer Information in List](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/brings-taxpayer-information-in-list.md)
- [Queries with Taxnumber](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/queries-with-taxnumber.md)
- [Queries by Title](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/queries-by-title.md)
- [Taxpayer List is Returned as a Zip File](https://developer.nilvera.com/en/api/general-api/taxpayer-transactions/taxpayer-list-is-returned-as-a-zip-file.md)
- [Mail Transactions](https://developer.nilvera.com/en/api/general-api/mail-transactions.md)
- [Brings up Mail Settings](https://developer.nilvera.com/en/api/general-api/mail-transactions/brings-up-mail-settings.md)
- [Changes Whatsapp Feature](https://developer.nilvera.com/en/api/general-api/mail-transactions/changes-whatsapp-feature.md)
- [Changes Mail Feature](https://developer.nilvera.com/en/api/general-api/mail-transactions/changes-mail-feature.md)
- [Changes SMS Feature](https://developer.nilvera.com/en/api/general-api/mail-transactions/changes-sms-feature.md)
- [Stocks](https://developer.nilvera.com/en/api/general-api/stocks.md): Gelen e-faturalar için api uçları
- [Lists Stocks](https://developer.nilvera.com/en/api/general-api/stocks/lists-stocks.md)
- [Stock Inserts](https://developer.nilvera.com/en/api/general-api/stocks/stock-inserts.md)
- [Stock Updates](https://developer.nilvera.com/en/api/general-api/stocks/stock-updates.md)
- [Brings Stock](https://developer.nilvera.com/en/api/general-api/stocks/brings-stock.md)
- [Deletes Stock](https://developer.nilvera.com/en/api/general-api/stocks/deletes-stock.md)
- [Bulk Deletes Stocks](https://developer.nilvera.com/en/api/general-api/stocks/bulk-deletes-stocks.md)
- [Searches the Stock List](https://developer.nilvera.com/en/api/general-api/stocks/searches-the-stock-list.md)


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