# ABBYY FlexiCapture: Invoice Processing > FlexiCapture for Invoices: setup, capture, verification, business units, vendors, and purchase orders. > For the full ABBYY documentation index, see: https://docs.abbyy.com/llms.txt ## ABBYY FlexiCapture for Invoices - [ABBYY FlexiCapture for Invoices](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-title-topic.md): ABBYY FlexiCapture for Invoices automates invoice capture from image acquisition through recognition, rule checks, and verification to data export. - [Features of ABBYY FlexiCapture for Invoices](https://docs.abbyy.com/flexi-capture/invoice-reader/newfeaturesinvoices.md): Key features of ABBYY FlexiCapture for Invoices: invoice-tuned FlexiLayout, country-specific validation rules, database look-up, and on-the-go training. - [How to capture invoices](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-invoices-input.md): Overview of the invoice capture workflow in ABBYY FlexiCapture for Invoices, linking to steps for adding and recognizing images, verification, and export. - [Adding and recognizing images](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-image-adding-and-recognition.md): Add invoice images by scanning, folder import, or import profiles, and then recognize them automatically in ABBYY FlexiCapture for Invoices. - [Exporting data](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-data-export.md): Export verified invoice data from ABBYY FlexiCapture using the Export button or manual options for data files, image files, and ODBC-compatible databases. - [Verification](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-verification.md): Identify which invoices need verification in ABBYY FlexiCapture for Invoices by checking statuses, rule-error flags, and characters awaiting verification. - [Invoice statuses](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-ver-status.md): Invoice statuses in ABBYY FlexiCapture for Invoices (Valid, Exception, and Rejected), how rule checks assign them, and how operators change them manually. - [Correcting recognition errors](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-correcting.md): Correct recognition errors in invoices with Exception or Rejected status: confirm field values, draw missing field regions, and add extra tax groups. - [Looking up vendors and business units in the database](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-data-set-using.md): Look up vendors and business units in the database during invoice verification, and add or edit data set records when no matching entry is found. - [Verification of line items](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-matching-line-items.md): Verify and correct invoice line items in ABBYY FlexiCapture: detect rows with Continue Line Items, mark up fields manually, and train line item capture. - [Training during invoice capture](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-operator-training.md): Train ABBYY FlexiCapture for Invoices during capture by marking correct field regions on sample invoices to create a FlexiLayout variant per vendor. - [How to set up an invoice capture project](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-how-to-adjust-project.md): Set up an invoice capture project in ABBYY FlexiCapture for Invoices: configure import profiles, countries and languages, databases, and export settings. - [Country and language settings](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-country-and-language-setting.md): Configure country and language settings in the FlexiCapture for Invoices Document Definition: tax rates, currencies, IBAN and VATID formats, and keywords. - [Data export settings](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-data-export-setting.md): Define export profiles in ABBYY FlexiCapture for Invoices based on document statuses such as Valid, Exception, and Rejected, and pick fields to export. - [The status of documents in ABBYY FlexiCapture for Invoices projects](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-status.md): Manage invoice statuses in ABBYY FlexiCapture for Invoices: how Valid, Exception, and Rejected statuses are assigned, disabled, and used in export. - [Rules](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-setting-rules.md): Create, filter, and disable validation rules in ABBYY FlexiCapture for Invoices, including status-changing prefixes and country-specific rule conditions. - [Purchase order matching](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-po-matching.md): Match invoices against purchase orders in ABBYY FlexiCapture: connect PO databases, enable comparison rules, and verify line items against order items. - [Enabling additional program features for operators](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-advanced-options-activation.md): Give Operators extra features in ABBYY FlexiCapture for Invoices: training during processing and rights to add or edit vendor and business unit records. - [Using multiple Document Definitions](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-doc-definition.md): Use multiple Document Definitions in one ABBYY FlexiCapture for Invoices project to process different invoice types via a classifier or batch types. - [Editing invoice processing settings in XML files](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-invoice-settings-xml.md): Edit invoice processing settings outside the program: export them to an XML configuration file, modify keywords and features, and import them back. - [Updating the built-in Document Definition](https://docs.abbyy.com/flexi-capture/invoice-reader/update-doc-def.md): Update the built-in Document Definition when a new FlexiCapture for Invoices version is released and see which fields, rules, and settings change or stay untouched. - [Selecting the right tax system](https://docs.abbyy.com/flexi-capture/tax-systems.md): Select a tax system project in ABBYY FlexiCapture for Invoices and configure tax rates and tax groups for EU, US, Canadian, and other regional invoices. - [Address parsing](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-address-parsing.md): Parse vendor and business unit addresses into Postal Code, Country, City, and Street components with the address parsing feature in FlexiCapture for Invoices. - [Using vendor and business unit databases](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-db-connection.md): Connect vendor and business unit databases to data sets in ABBYY FlexiCapture, map columns, set normalization, and manage data set records. - [Preparing vendor and business unit databases](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-preparing-db.md): Prepare ODBC vendor and business unit databases for FlexiCapture data sets: pick unique keys, remove duplicate records, and use multiple-value columns. - [Updating data sets](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-data-set-update.md): Synchronize FlexiCapture data sets with external databases: manual updates, scheduled updates, command-line updates, and data merging rules. - [Normalization of values in data sets](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-normalization.md): Normalize values in FlexiCapture data sets with Text and Alphanumeric code normalization so company names, addresses, and tax IDs compare reliably. - [Capturing additional invoice fields](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-optional-fields-extraction.md): Capture invoice fields beyond the default set in ABBYY FlexiCapture for Invoices by enabling predefined fields, training, or custom FlexiLayouts. - [Additional fields](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-additional-fields.md): Enable additional invoice fields such as Due Date, Line items extraction, GL Coding, and Taxes in the Document Definition Features dialog box. - [Custom fields](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-custom-fields.md): Extract custom invoice fields in ABBYY FlexiCapture by developing additional or vendor-specific FlexiLayouts or training a Document Definition. - [Special features of ABBYY FlexiLayout Studio for creating additional FlexiLayouts](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-fls-special-facilities.md): Build additional invoice FlexiLayouts with ABBYY FlexiLayout Studio: query data sets with functions like RecordOfFCDataset and use XML parameter files. - [How results from different FlexiLayouts are merged](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-mechanism.md): Understand how FlexiCapture for Invoices merges field regions from the main FlexiLayout, additional FlexiLayouts, and trained FlexiLayout variants for each vendor. - [Specifications](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-specifications.md): Browse ABBYY FlexiCapture for Invoices specifications: supported countries, captured fields, data set columns, rules, keywords, and the glossary. - [Supported countries and languages](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-supported-languages-and-countries.md): Lists the countries and recognition languages preconfigured in ABBYY FlexiCapture for Invoices, including keywords, tax rates, and currency settings. - [Captured fields](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-extractable-fields.md): Reference table of invoice fields captured by FlexiCapture for Invoices Document Definitions, grouped by region: vendor, business unit, amounts, taxes, and line items. - [Detecting the main fields](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-search-fields.md): Explains how ABBYY FlexiCapture for Invoices detects main invoice fields using FlexiLayouts and neural networks, from vendor lookup to line item capture. - [Available rules](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-rules.md): Complete list of preconfigured invoice validation rules and service rules in FlexiCapture for Invoices, with default enablement for each Invoice Processing region. - [Keywords](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-language-keywords.md): Details the keywords and Located elements FlexiCapture for Invoices uses to find invoice fields, covering header, amounts, and line item column keywords. - [Extended regular expressions](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-regular-expression-ext.md): Syntax guide for extended regular expressions in FlexiCapture for Invoices, where special [% %] brackets and word sets like DIGITS account for common OCR errors. - [Glossary](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-glossary.md): Glossary of FlexiCapture for Invoices terms, defining business unit, credit note, FlexiLayout, keywords, normalization, purchase order matching, and invoice statuses. - [Data sets used to improve detection](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns.md): Links to the data sets FlexiCapture for Invoices uses to improve invoice detection: BusinessUnits, Vendors, PurchaseOrders, GLCodes, CostCenters, and available rules. - [BusinessUnits data set](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns-bu.md): Column reference for the BusinessUnits data set, which FlexiCapture for Invoices uses to detect the invoiced business unit and validate its details against a database. - [Vendors data set](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns-vendors.md): Documents the columns of the Vendors data set, which FlexiCapture for Invoices uses to identify the invoice issuer and check VATID, IBAN, and address details. - [PurchaseOrders data set](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns-po.md): Describes the PurchaseOrders data set columns (PONumber, Netto, VendorId, and BUId) used to capture order numbers and match invoices with orders. - [PurchaseOrdersItems data set](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns-po-items.md): Field reference for the PurchaseOrdersItems data set, linked to PurchaseOrders by PONumber and used to show order line items to Verification Operators. - [GLCodes data set](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns-gl-codes.md): Defines the GLCodes data set, a single-column list of possible GL codes used by FlexiCapture for Invoices to validate and suggest general ledger codes on invoices. - [CostCenters data set](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-columns-cost-centers.md): Maps the CostCenters data set columns (CostCenter and BUId) that FlexiCapture for Invoices uses to validate and suggest cost centers for each business unit. - [Capture receipts](https://docs.abbyy.com/flexi-capture/ir-receipt.md): Overview of the Receipts project type in FlexiCapture for Invoices, which uses neural networks to capture expense and out-of-pocket receipt data without extra setup. - [Image preprocessing](https://docs.abbyy.com/flexi-capture/ir-receipt-image-preprocessing.md): Covers automatic image preprocessing for receipts in FlexiCapture for Invoices (photo cropping, line straightening, and scan deskewing) and how to store original images. - [Supported countries for receipts](https://docs.abbyy.com/flexi-capture/ir-receipt-supported-countries.md): Table of countries supported by the Receipts project, with country and currency codes, plus a script for presetting the receipt country. - [Captured fields for receipts](https://docs.abbyy.com/flexi-capture/ir-receipt-extractable-fields.md): Walks through the preconfigured Receipt Document Definition fields, from expense type and vendor name to taxes, hotel dates, and line item details. - [Validation rules for receipts](https://docs.abbyy.com/flexi-capture/ir-receipt-rules.md): Summarizes the validation rules in the Receipt Document Definition, including amount checks, country and currency lists, and vendor data set rules. - [Use a data set to improve detection for receipts](https://docs.abbyy.com/flexi-capture/ir-receipt-data-set.md): Shows how to enable the vendor data set in a Receipts project to detect vendors more reliably and assign custom expense types during verification. - [Capture purchase orders](https://docs.abbyy.com/flexi-capture/ir-orders.md): Introduces the Orders project type in FlexiCapture for Invoices, which combines FlexiLayouts and neural networks to capture purchase order data out of the box. - [Supported countries for purchase orders](https://docs.abbyy.com/flexi-capture/ir-orders-supported-countries.md): Orders projects capture purchase orders from the USA, Germany, France, and Spain by default; learn how to add country and language settings for others. - [Captured fields for purchase orders](https://docs.abbyy.com/flexi-capture/ir-orders-extractable-fields.md): Catalogs the fields in the Order Document Definition: order number and date, business unit, issuer, ship-to and bill-to, line items, and taxes. - [Validation rules for purchase orders](https://docs.abbyy.com/flexi-capture/ir-orders-rules.md): Review the preconfigured validation rules of the Order Document Definition, covering amount and currency checks, database lookups, and optional tax rules. - [Additional options for purchase orders](https://docs.abbyy.com/flexi-capture/ir-orders-features.md): Additional options in the Order Document Definition let you toggle line item and tax extraction, training during processing, and document clustering. - [Use data sets to improve detection for purchase orders](https://docs.abbyy.com/flexi-capture/ir-orders-data-sets.md): Connect the BusinessUnits, Variants, and Articles data sets to an external database to improve buyer and vendor detection in an Orders project. - [BusinessUnits data set](https://docs.abbyy.com/flexi-capture/ir-po-columns-bu.md): Detect the vendor on purchase orders with the BusinessUnits data set in ABBYY FlexiCapture and validate extracted vendor details against your database. - [Variants data set](https://docs.abbyy.com/flexi-capture/ir-po-columns-variants.md): Column reference for the Variants data set, which ABBYY FlexiCapture uses to detect the issuing company on purchase orders and check it against a database. - [Articles data set](https://docs.abbyy.com/flexi-capture/ir-po-columns-articles.md): Articles data set reference for purchase order projects in ABBYY FlexiCapture: ArticleNumber, Description, and BUId columns for checking article data. - [Capture commercial invoices](https://docs.abbyy.com/flexi-capture/ir-commercial-invoices.md): Capture commercial invoice data with the Commercial Invoice Processing project in ABBYY FlexiCapture, combining FlexiLayouts and neural networks. - [Captured fields for commercial invoices](https://docs.abbyy.com/flexi-capture/ir-commercial-invoices-extractable-fields.md): Preconfigured fields in the Commercial Invoice Document Definition, from Consignee and Vendor groups to INCO Terms, weights, totals, and line item columns. - [Validation rules for commercial invoices](https://docs.abbyy.com/flexi-capture/ir-commercial-invoices-rules.md): Preset validation rules for the Commercial Invoice Document Definition: amount checks, currency handling, and database lookups for vendors and consignees. - [Additional options for commercial invoices](https://docs.abbyy.com/flexi-capture/ir-commercial-invoices-features.md): Toggle line item extraction, training during processing, and clustering for the Commercial Invoice Document Definition, or export its settings to XML. - [Use data sets to improve detection for commercial invoices](https://docs.abbyy.com/flexi-capture/ir-commercial-invoices-data-sets.md): Connect the Variants and BusinessUnits data sets to an external database to improve vendor and consignee detection on commercial invoices in FlexiCapture. - [Variants data set](https://docs.abbyy.com/flexi-capture/ir-ci-columns-vendors.md): Variants data set columns for commercial invoice processing, mapping vendor details like VATID, IBAN, and address to Document Definition fields. - [BusinessUnits data set](https://docs.abbyy.com/flexi-capture/ir-ci-columns-bu.md): BusinessUnits data set columns used to detect the consignee business unit on commercial invoices and check extracted details against an external database. - [Training ABBYY FlexiCapture for Invoices](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-admin-training.md): Train ABBYY FlexiCapture for Invoices on documents with unusual layouts or custom fields, creating FlexiLayout variants that improve field detection. - [Training while processing documents](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-training-during-setup.md): Improve recognition while processing documents: correct field regions in the Verification Station so FlexiCapture for Invoices learns each vendor's invoice layout. - [Training done by project administrators](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-training-doc-variants.md): Manage field extraction training batches as an administrator: load sample images, train FlexiLayout variants, lock operator training, and import layouts. - [Training with clustering](https://docs.abbyy.com/flexi-capture/ir-clustering.md): Train FlexiCapture for Invoices with clustering: group documents with varying layouts into clusters, and then export or import trained FlexiLayouts per batch. - [Transferring training results into another project](https://docs.abbyy.com/flexi-capture/invoice-reader/ir-import-training.md): Reuse FlexiCapture for Invoices training results in another project by importing training batches and mapping them to vendors via VendorId, VATID, or IBAN identifiers. - [Field training limitations](https://docs.abbyy.com/flexi-capture/limitations.md): Field training limitations in ABBYY FlexiCapture: repeating group limits, purchase order number capture, and confidence rules for Total and Amount fields. ## ABBYY FlexiCapture for Invoices Cloud - [ABBYY FlexiCapture for Invoices Cloud](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-intro.md): Capture invoice data with ABBYY FlexiCapture for Invoices Cloud, offered as a ready-to-use Quick Start REST API or a customizable Full Access option. - [Process invoices via the API](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-quick-start.md): Process your first invoices with the FlexiCapture for Invoices Cloud API: build the authorization header, upload a file, start a task, and download results. - [Migrate to version 2 of the API](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-migration.md): Update your code when upgrading from v1 to v2 of the ABBYY FlexiCapture for Invoices Cloud REST API: applications, multi-column fields, and renamed v2 URLs. - [Tutorial](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-tutorial.md): Browse the FlexiCapture for Invoices Cloud REST API tutorial, covering invoice field extraction, verification of extracted data, and improving capture quality. - [Extraction of main invoice fields](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-extraction.md): Extract main invoice fields with FlexiCapture for Invoices Cloud by uploading a file, running a capture task, polling the status, and downloading results. - [Verification of extracted data](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-verification.md): Verify extracted invoice data in FlexiCapture for Invoices Cloud by running a task with UserVerification or Troubleshooting, and then opening the verification UI. - [Improve capture quality](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-improving-quality.md): Improve invoice capture quality in FlexiCapture for Invoices Cloud by training the model: get the layout, mark correct field locations, and call Training.Train. - [API Reference](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api.md): Reference for the FlexiCapture for Invoices Cloud REST API: endpoints and resources for files, tasks, datasets of business units and vendors, and training. - [Authentication](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-auth.md): Authenticate to the FlexiCapture for Invoices Cloud API using HTTP Basic Auth: combine your application ID and token, and then Base64-encode them for the header. - [Request errors](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-errors.md): Reference for the HTTP response codes the ABBYY FlexiCapture for Invoices Cloud API returns on failure, including 400, 403, 429, and 500 error bodies. - [File](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-file.md): Overview of the File methods in the FlexiCapture for Invoices Cloud API for managing files to be processed: Upload, Download, Get metadata, and Delete. - [Upload](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-upload-file.md): Upload one or more files to the FlexiCapture for Invoices Cloud via the v2/file POST method, which returns a FileInfoModel with the file ID and access token. - [Download](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-download-file.md): Download a file from the FlexiCapture for Invoices Cloud via the v2/file GET method using the file ID and access token returned by File.Upload. - [Get metadata](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-get-file-metadata.md): Retrieve file metadata from the FlexiCapture for Invoices Cloud via the v2/file info GET method, returning a FileInfoModel with name, size, hash, and MIME type. - [Delete](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-delete-file.md): Delete a file from the FlexiCapture for Invoices Cloud via the v2/file DELETE method using the file ID and access token returned by File.Upload. - [Task](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-task.md): Overview of the Task methods in the FlexiCapture for Invoices Cloud API for creating a data capture task and tracking its status: Run, Get, and Delete. - [Run](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-run-task.md): Runs an invoice capture task. Multiple files can be specified in the request. - [Get](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-get-task.md): Get task information by task ID in the FlexiCapture for Invoices Cloud API via the v2/task GET method, returning a CaptureTask with status and progress. - [Delete](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-delete-task.md): Deletes a task and all input and output files by task ID. - [Invoice Master Data](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-master-data.md): Overview of the FlexiCapture for Invoices Cloud API dataset methods for uploading vendor and business unit master data to improve capture quality. - [Create business unit](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-create-bu.md): Create a list of business units in the FlexiCapture for Invoices Cloud API via the v2/dataset/businessunits POST method, supplying region and unit details. - [Update business unit](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-update-bu.md): Updates the information about business units in the dataset. - [Get business unit](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-get-bu.md): Retrieve a list of business units for a given region with the Get business unit GET method in the ABBYY FlexiCapture for Invoices Cloud API. - [Remove business unit by region](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-remove-b-uby-reg.md): Removes business units with the specified region from the dataset. - [Remove business unit by ID](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-remove-b-uby-id.md): Removes a business unit with the specified external ID from the dataset. - [Create vendor](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-create-vendor.md): Add a list of vendors to the dataset with the Create vendor POST method in the ABBYY FlexiCapture for Invoices Cloud API, including bank and tax details. - [Update vendor](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-update-vendor.md): Updates the information about vendors in the dataset. - [Get vendor](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-get-vendor.md): Retrieve a list of vendors for a given region with the Get vendor GET method in the ABBYY FlexiCapture for Invoices Cloud API. - [Remove vendor by region](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-remove-vendor-by-reg.md): Delete all vendors of a specified region from the dataset with the Remove vendor by region DELETE method in the ABBYY FlexiCapture for Invoices Cloud API. - [Remove vendor by ID](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-remove-vendor-by-id.md): Removes a vendor with the specified external ID from the dataset. - [Training](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-training.md): Overview of the Train and Get methods in the ABBYY FlexiCapture for Invoices Cloud API used to retrieve captured data layout and train the data capture model. - [Train](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-train-model.md): Train a data capture model. - [Layout](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-api-get-layout.md): Returns the captured data layout. - [Specification](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-specification.md): Browse the ABBYY FlexiCapture for Invoices Cloud specification: supported languages and countries, captured invoice fields, and input and output formats. - [Supported languages and countries](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-languages.md): Regions and countries with preconfigured settings in ABBYY FlexiCapture for Invoices Cloud, with the recognition languages supported for each business unit. - [Captured fields](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-fields.md): Full list of fields ABBYY FlexiCapture for Invoices Cloud extracts by default, covering business unit, vendor, invoice header, purchase order, and line items. - [Supported formats](https://docs.abbyy.com/flexi-capture/cloud/cloud-f-cfor-invoices-formats.md): Input and output file formats supported by ABBYY FlexiCapture for Invoices Cloud, including images, PDF, Office documents, and CSV, XLS, XML, and TXT output.