diff --git a/DESCRIPTION b/DESCRIPTION
index 7260be8..88bbf72 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,13 +1,14 @@
 Package: geonapi
 Type: Package
 Title: 'GeoNetwork' API R Interface
-Version: 0.5-1
-Date: 2022-01-14
+Version: 0.5-2
+Date: 2022-01-24
 Authors@R: c(person("Emmanuel", "Blondel", role = c("aut", "cre"), email = "emmanuel.blondel1@gmail.com", comment = c(ORCID = "0000-0002-5870-5762")))
 Maintainer: Emmanuel Blondel <emmanuel.blondel1@gmail.com>
 Description: Provides an R interface to the 'GeoNetwork' API (<https://geonetwork-opensource.org/#api>) allowing to upload and publish metadata in a 'GeoNetwork' web-application and expose it to OGC CSW.
 Depends: R (>= 3.1.0), geometa, keyring
 Imports: R6, openssl, httr, XML
+Remotes: geometa
 Suggests: testthat, roxygen2
 License: MIT + file LICENSE
 URL: https://github.com/eblondel/geonapi/wiki, https://geonetwork-opensource.org
diff --git a/R/GNLegacyAPIManager.R b/R/GNLegacyAPIManager.R
index 2dea98d..c7375ff 100644
--- a/R/GNLegacyAPIManager.R
+++ b/R/GNLegacyAPIManager.R
@@ -69,12 +69,15 @@
 #'  \item{\code{getCategories()}}{
 #'    Retrieves the list of categories available in Geonetwork
 #'  }
-#'  \item{\code{insertMetadata(xml, file, geometa, group, category, stylesheet, validate, geometa_validate, geometa_inspire)}}{
+#'  \item{\code{insertMetadata(xml, file, geometa, group, category, stylesheet, validate, geometa_validate, 
+#'                             geometa_inspire, geometa_inspireValidator)}}{
 #'    Inserts a metadata by file, XML object or \pkg{geometa} object of class
 #'    \code{ISOMetadata} or \code{ISOFeatureCatalogue}. If successful, returns the Geonetwork
 #'    metadata internal identifier (integer). Extra parameters \code{geometa_validate} (TRUE 
 #'    by default) and \code{geometa_inspire} (FALSE by default) can be used with geometa objects 
-#'    for perform ISO and INSPIRE validation respectively.
+#'    for perform ISO and INSPIRE validation respectively. In that case on object of class 
+#'    \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+#'    \code{geometa_inspireValidator} argument. 
 #'  }
 #'  \item{\code{setPrivConfiguration(id, config)}}{
 #'    Set the privilege configuration for a metadata. 'id' is the metadata integer id.
@@ -99,11 +102,14 @@
 #'  \item{\code{getInfoByUUID(uuid)}}{
 #'    Get a metadata Info by UUID. Returns an XML document object
 #'  }
-#'  \item{\code{updateMetadata(id, xml, file, geometa, geometa_validate, geometa_inspire)}}{
+#'  \item{\code{updateMetadata(id, xml, file, geometa, geometa_validate, 
+#'                             geometa_inspire, geometa_inspireValidator)}}{
 #'    Updates a metadata by file, XML object or \pkg{geometa} object of class
 #'    'ISOMetadata' or 'ISOFeatureCatalogue'. Extra parameters \code{geometa_validate} (TRUE 
 #'    by default) and \code{geometa_inspire} (FALSE by default) can be used with geometa objects 
-#'    for perform ISO and INSPIRE validation respectively.
+#'    for perform ISO and INSPIRE validation respectively. In that case on object of class 
+#'    \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+#'    \code{geometa_inspireValidator} argument. 
 #'  }
 #'  \item{\code{deleteMetadata(id)}}{
 #'    Deletes a metadata
@@ -318,7 +324,7 @@ GNLegacyAPIManager <- R6Class("GNLegacyAPIManager",
      #---------------------------------------------------------------------------
      insertMetadata = function(xml = NULL, file = NULL, geometa = NULL, group,
                                category = NULL, stylesheet = NULL, validate = FALSE,
-                               geometa_validate = TRUE, geometa_inspire = FALSE){
+                               geometa_validate = TRUE, geometa_inspire = FALSE, geometa_inspireValidator = NULL){
        self$INFO("Inserting metadata ...")
        out <- NULL
        data <- NULL
@@ -337,7 +343,8 @@ GNLegacyAPIManager <- R6Class("GNLegacyAPIManager",
          if(!is(geometa, "ISOMetadata") & !is(geometa, "ISOFeatureCatalogue")){
            stop("Object 'geometa' should be of class 'ISOMetadata' or 'ISOFeatureCatalogue")
          }
-         data <- geometa$encode(validate = geometa_validate, inspire = geometa_inspire)
+         data <- geometa$encode(validate = geometa_validate, 
+                                inspire = geometa_inspire, inspireValidator = geometa_inspireValidator)
        }
        
        if(is.null(data)){
@@ -504,7 +511,7 @@ GNLegacyAPIManager <- R6Class("GNLegacyAPIManager",
      #updateMetadata
      #---------------------------------------------------------------------------
      updateMetadata = function(id, xml = NULL, file = NULL, geometa = NULL,
-                               geometa_validate = TRUE, geometa_inspire = FALSE){
+                               geometa_validate = TRUE, geometa_inspire = FALSE, geometa_inspireValidator = NULL){
        
        self$INFO(sprintf("Updating metadata id = %s ...", id))
        out <- NULL
@@ -524,7 +531,8 @@ GNLegacyAPIManager <- R6Class("GNLegacyAPIManager",
          if(!is(geometa, "ISOMetadata") & !is(geometa, "ISOFeatureCatalogue")){
            stop("Object 'geometa' should be of class 'ISOMetadata' or 'ISOFeatureCatalogue")
          }
-         data <- geometa$encode(validate = geometa_validate, inspire = geometa_inspire)
+         data <- geometa$encode(validate = geometa_validate, 
+                                inspire = geometa_inspire, inspireValidator = geometa_inspireValidator)
        }
        
        if(is.null(data)){
diff --git a/R/GNOpenAPIManager.R b/R/GNOpenAPIManager.R
index 65afb89..3be61bd 100644
--- a/R/GNOpenAPIManager.R
+++ b/R/GNOpenAPIManager.R
@@ -80,27 +80,33 @@
 #'  \item{\code{insertRecord(xml, file, geometa, metadataType, uuidProcessing, 
 #'                             group, category, rejectIfInvalid, publishToAll,
 #'                             transformWith, schema, extra, 
-#'                             geometa_validate, geometa_inspire)}}{
+#'                             geometa_validate, geometa_inspire, geometa_inspireValidator)}}{
 #'    Inserts a record by file, XML object or \pkg{geometa} object of class \code{ISOMetadata} or \code{ISOFeatureCatalogue}. 
 #'    Extra parameters related to \pkg{geometa} objects: \code{geometa_validate} (TRUE by default) and \code{geometa_inspire} 
-#'    (FALSE by default) can be used to perform ISO and INSPIRE validation respectively.
+#'    (FALSE by default) can be used to perform ISO and INSPIRE validation respectively. In that case on object of class 
+#'    \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as \code{geometa_inspireValidator} 
+#'    argument.
 #'  }
 #'  \item{\code{insertMetadata(xml, file, geometa, metadataType, uuidProcessing, 
 #'                             group, category, rejectIfInvalid, publishToAll,
 #'                             transformWith, schema, extra, 
-#'                             geometa_validate, geometa_inspire)}}{
+#'                             geometa_validate, geometa_inspire, geometa_inspireValidator)}}{
 #'    Inserts a metadata by file, XML object or \pkg{geometa} object of class \code{ISOMetadata} or \code{ISOFeatureCatalogue}. 
 #'    Extra parameters related to \pkg{geometa} objects: \code{geometa_validate} (TRUE by default) and \code{geometa_inspire} 
-#'    (FALSE by default) can be used to perform ISO and INSPIRE validation respectively.
+#'    (FALSE by default) can be used to perform ISO and INSPIRE validation respectively. In that case on object of class 
+#'    \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+#'    \code{geometa_inspireValidator} argument.
 #'  }
 #'  \item{\code{updateMetadata(xml, file, geometa, metadataType, 
 #'                             group, category, rejectIfInvalid, publishToAll,
 #'                             transformWith, schema, extra, 
-#'                             geometa_validate, geometa_inspire)}}{
+#'                             geometa_validate, geometa_inspire, geometa_inspireValidator)}}{
 #'    Updates a metadata by file, XML object or \pkg{geometa} object of class
 #'    'ISOMetadata' or 'ISOFeatureCatalogue'. Extra parameters \code{geometa_validate} (TRUE 
 #'    by default) and \code{geometa_inspire} (FALSE by default) can be used with geometa objects 
-#'    for perform ISO and INSPIRE validation respectively.
+#'    for perform ISO and INSPIRE validation respectively. In that case on object of class 
+#'    \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+#'    \code{geometa_inspireValidator} argument.
 #'  }
 #'  \item{\code{deleteMetadata(id, withBackup)}}{
 #'    Deletes a metadata
@@ -303,7 +309,7 @@ GNOpenAPIManager <- R6Class("GNOpenAPIManager",
                             metadataType = "METADATA", uuidProcessing = "NOTHING", 
                             group, category = NULL, rejectIfInvalid = FALSE, publishToAll = TRUE,
                             transformWith = "_none_", schema = NULL, extra = NULL,
-                            geometa_validate = TRUE, geometa_inspire = FALSE){
+                            geometa_validate = TRUE, geometa_inspire = FALSE, geometa_inspireValidator = NULL){
       
       allowedMetadataTypes <- c("METADATA", "TEMPLATE", "SUB_TEMPLATE", "TEMPLATE_OF_SUB_TEMPLATE")
       if(!metadataType %in% allowedMetadataTypes){
@@ -338,7 +344,8 @@ GNOpenAPIManager <- R6Class("GNOpenAPIManager",
         tempf = tempfile(tmpdir = tempdir())
         file <- paste(tempf,".xml",sep='')
         isTempFile <- TRUE
-        geometa$save(file = file, validate = geometa_validate, inspire = geometa_inspire)
+        geometa$save(file = file, validate = geometa_validate, 
+                     inspire = geometa_inspire, inspireValidator = geometa_inspireValidator)
       }
       
       if(is.null(file)){
@@ -391,13 +398,14 @@ GNOpenAPIManager <- R6Class("GNOpenAPIManager",
                               metadataType = "METADATA", uuidProcessing = "NOTHING", 
                               group, category = NULL, rejectIfInvalid = FALSE, publishToAll = TRUE,
                               transformWith = "_none_", schema = NULL, extra = NULL,
-                              geometa_validate = TRUE, geometa_inspire = FALSE){
+                              geometa_validate = TRUE, geometa_inspire = FALSE, geometa_inspireValidator = NULL){
       self$INFO("Inserting metadata ...")
       inserted <- self$insertRecord(xml = xml, file = file, geometa = geometa,
                         metadataType = metadataType, uuidProcessing = uuidProcessing, 
                         group = group, category = category, rejectIfInvalid = rejectIfInvalid, publishToAll = publishToAll,
                         transformWith = transformWith, schema = schema, extra = extra,
-                        geometa_validate = geometa_validate, geometa_inspire = geometa_inspire)
+                        geometa_validate = geometa_validate, 
+                        geometa_inspire = geometa_inspire, geometa_inspireValidator = geometa_inspireValidator)
     },
     
     #updateMetadata
@@ -406,13 +414,14 @@ GNOpenAPIManager <- R6Class("GNOpenAPIManager",
                               metadataType = "METADATA",
                               group, category = NULL, rejectIfInvalid = FALSE, publishToAll = TRUE,
                               transformWith = "_none_", schema = NULL, extra = NULL,
-                              geometa_validate = TRUE, geometa_inspire = FALSE){
+                              geometa_validate = TRUE, geometa_inspire = FALSE, geometa_inspireValidator = NULL){
       self$INFO("Updating metadata ...")
       self$insertRecord(xml = xml, file = file, geometa = geometa,
                           metadataType = metadataType, uuidProcessing = "OVERWRITE", 
                           group = group, category = category, rejectIfInvalid = rejectIfInvalid, publishToAll = publishToAll,
                           transformWith = transformWith, schema = schema, extra = extra,
-                          geometa_validate = geometa_validate, geometa_inspire = geometa_inspire)
+                          geometa_validate = geometa_validate, 
+                          geometa_inspire = geometa_inspire, geometa_inspireValidator = geometa_inspireValidator)
     },
     
     #deleteMetadata
diff --git a/R/geonapi.R b/R/geonapi.R
index f0d1208..a61f008 100644
--- a/R/geonapi.R
+++ b/R/geonapi.R
@@ -12,8 +12,8 @@
 #'  \tabular{ll}{
 #'    Package: \tab geonapi\cr
 #'    Type: \tab Package\cr
-#'    Version: \tab 0.5-1\cr
-#'    Date: \tab 2022-01-14\cr
+#'    Version: \tab 0.5-2\cr
+#'    Date: \tab 2022-01-24\cr
 #'    License: \tab MIT\cr
 #'    LazyLoad: \tab yes\cr
 #'  }
diff --git a/README.md b/README.md
index 42c0512..0e65f19 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 ===========
 
 [![Build Status](https://github.com/eblondel/geonapi/actions/workflows/r-cmd-check.yml/badge.svg?branch=master)](https://github.com/eblondel/geonapi/actions/workflows/r-cmd-check.yml)
-[![Github_Status_Badge](https://img.shields.io/badge/Github-0.5--1-blue.svg)](https://github.com/eblondel/geonapi)
+[![Github_Status_Badge](https://img.shields.io/badge/Github-0.5--2-blue.svg)](https://github.com/eblondel/geonapi)
 [![CRAN_Status_Badge](http://www.r-pkg.org/badges/version/geonapi)](https://cran.r-project.org/package=geonapi)
 [![CRAN checks](https://cranchecks.info/badges/worst/geonapi)](https://cran.r-project.org/web/checks/check_results_geonapi.html)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.1345012.svg)](https://doi.org/10.5281/zenodo.1345012)
diff --git a/man/GNLegacyAPIManager.Rd b/man/GNLegacyAPIManager.Rd
index 54bd8ed..7d72015 100644
--- a/man/GNLegacyAPIManager.Rd
+++ b/man/GNLegacyAPIManager.Rd
@@ -71,12 +71,15 @@ GNLegacyAPIManager
  \item{\code{getCategories()}}{
    Retrieves the list of categories available in Geonetwork
  }
- \item{\code{insertMetadata(xml, file, geometa, group, category, stylesheet, validate, geometa_validate, geometa_inspire)}}{
+ \item{\code{insertMetadata(xml, file, geometa, group, category, stylesheet, validate, geometa_validate, 
+                            geometa_inspire, geometa_inspireValidator)}}{
    Inserts a metadata by file, XML object or \pkg{geometa} object of class
    \code{ISOMetadata} or \code{ISOFeatureCatalogue}. If successful, returns the Geonetwork
    metadata internal identifier (integer). Extra parameters \code{geometa_validate} (TRUE 
    by default) and \code{geometa_inspire} (FALSE by default) can be used with geometa objects 
-   for perform ISO and INSPIRE validation respectively.
+   for perform ISO and INSPIRE validation respectively. In that case on object of class 
+   \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+   \code{geometa_inspireValidator} argument. 
  }
  \item{\code{setPrivConfiguration(id, config)}}{
    Set the privilege configuration for a metadata. 'id' is the metadata integer id.
@@ -101,11 +104,14 @@ GNLegacyAPIManager
  \item{\code{getInfoByUUID(uuid)}}{
    Get a metadata Info by UUID. Returns an XML document object
  }
- \item{\code{updateMetadata(id, xml, file, geometa, geometa_validate, geometa_inspire)}}{
+ \item{\code{updateMetadata(id, xml, file, geometa, geometa_validate, 
+                            geometa_inspire, geometa_inspireValidator)}}{
    Updates a metadata by file, XML object or \pkg{geometa} object of class
    'ISOMetadata' or 'ISOFeatureCatalogue'. Extra parameters \code{geometa_validate} (TRUE 
    by default) and \code{geometa_inspire} (FALSE by default) can be used with geometa objects 
-   for perform ISO and INSPIRE validation respectively.
+   for perform ISO and INSPIRE validation respectively. In that case on object of class 
+   \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+   \code{geometa_inspireValidator} argument. 
  }
  \item{\code{deleteMetadata(id)}}{
    Deletes a metadata
diff --git a/man/GNOpenAPIManager.Rd b/man/GNOpenAPIManager.Rd
index dd90d21..2756d76 100644
--- a/man/GNOpenAPIManager.Rd
+++ b/man/GNOpenAPIManager.Rd
@@ -82,27 +82,33 @@ GNOpenAPIManager
  \item{\code{insertRecord(xml, file, geometa, metadataType, uuidProcessing, 
                             group, category, rejectIfInvalid, publishToAll,
                             transformWith, schema, extra, 
-                            geometa_validate, geometa_inspire)}}{
+                            geometa_validate, geometa_inspire, geometa_inspireValidator)}}{
    Inserts a record by file, XML object or \pkg{geometa} object of class \code{ISOMetadata} or \code{ISOFeatureCatalogue}. 
    Extra parameters related to \pkg{geometa} objects: \code{geometa_validate} (TRUE by default) and \code{geometa_inspire} 
-   (FALSE by default) can be used to perform ISO and INSPIRE validation respectively.
+   (FALSE by default) can be used to perform ISO and INSPIRE validation respectively. In that case on object of class 
+   \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as \code{geometa_inspireValidator} 
+   argument.
  }
  \item{\code{insertMetadata(xml, file, geometa, metadataType, uuidProcessing, 
                             group, category, rejectIfInvalid, publishToAll,
                             transformWith, schema, extra, 
-                            geometa_validate, geometa_inspire)}}{
+                            geometa_validate, geometa_inspire, geometa_inspireValidator)}}{
    Inserts a metadata by file, XML object or \pkg{geometa} object of class \code{ISOMetadata} or \code{ISOFeatureCatalogue}. 
    Extra parameters related to \pkg{geometa} objects: \code{geometa_validate} (TRUE by default) and \code{geometa_inspire} 
-   (FALSE by default) can be used to perform ISO and INSPIRE validation respectively.
+   (FALSE by default) can be used to perform ISO and INSPIRE validation respectively. In that case on object of class 
+   \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+   \code{geometa_inspireValidator} argument.
  }
  \item{\code{updateMetadata(xml, file, geometa, metadataType, 
                             group, category, rejectIfInvalid, publishToAll,
                             transformWith, schema, extra, 
-                            geometa_validate, geometa_inspire)}}{
+                            geometa_validate, geometa_inspire, geometa_inspireValidator)}}{
    Updates a metadata by file, XML object or \pkg{geometa} object of class
    'ISOMetadata' or 'ISOFeatureCatalogue'. Extra parameters \code{geometa_validate} (TRUE 
    by default) and \code{geometa_inspire} (FALSE by default) can be used with geometa objects 
-   for perform ISO and INSPIRE validation respectively.
+   for perform ISO and INSPIRE validation respectively. In that case on object of class 
+   \code{geometa::INSPIREMetadataValidator}, with a proper user API key, should be specified as
+   \code{geometa_inspireValidator} argument.
  }
  \item{\code{deleteMetadata(id, withBackup)}}{
    Deletes a metadata
diff --git a/man/geonapi.Rd b/man/geonapi.Rd
index 4aed682..50a00aa 100644
--- a/man/geonapi.Rd
+++ b/man/geonapi.Rd
@@ -14,8 +14,8 @@ Web-Services (Catalogue Service for the Web).
 \tabular{ll}{
    Package: \tab geonapi\cr
    Type: \tab Package\cr
-   Version: \tab 0.5-1\cr
-   Date: \tab 2022-01-14\cr
+   Version: \tab 0.5-2\cr
+   Date: \tab 2022-01-24\cr
    License: \tab MIT\cr
    LazyLoad: \tab yes\cr
  }