diff --git a/R/doApiQuery.R b/R/doApiQuery.R
index 455420137db1e6ad2887f5a7a2d2f177064b2837..e42152104e7d1193ab32130849829dca2c99fe9f 100644
--- a/R/doApiQuery.R
+++ b/R/doApiQuery.R
@@ -1,15 +1,13 @@
-#' Main internal functions for querying the Hub'eau APIs
+#' Main internal functions for querying the Hub'eau API endpoints
 #'
-#' The function `doQueryApi` is called by all the function querying the APIs and return the raw data sent by the API.
+#' The function `doQueryApi` is called by all the function querying the API endpoints and return the raw data sent by the endpoint.
 #' Pagination of the queries is handled automatically and the returned [list] is the concatenation of all the results sent by the API.
 #'
-#' The function `get_available_params` returns the list of available query parameters for a given operation in an API.
-#'
-#' @details The functions `get_[api]_[operation]` call the function `doQueryApi` and convert the response in a convenient format for the user ([data.frame] or [tibble::tibble])
+#' @details The functions `get_[api]_[endpoint]` call the function `doQueryApi` and convert the response in a convenient format for the user ([data.frame] or [tibble::tibble])
 #'
 #' @param api a [character] name of the API (e.g.: "indicateurs_services", "prelevements"...), see example for available APIs
-#' @param operation a [character] name of the endpoint, see example for available endpoints in an API
-#' @param params a [list] the list of parameters of the queries and their values in the format `list(ParamName = "Param value", ...)`, use the function [get_available_params] for a list of the available filter parameters for a given operation in an API and see the API documentation for their description
+#' @param endpoint a [character] name of the endpoint, see example for available endpoints in an API
+#' @param params a [list] the list of parameters of the queries and their values in the format `list(ParamName = "Param value", ...)`, use the function [get_available_params] for a list of the available filter parameters for a given API endpoint and see the API documentation for their description
 #' @param cfg a [config] object describing the configuration of the APIs. Use the internal package configuration by default
 #'        configuration
 #'
@@ -23,26 +21,26 @@
 #' names(cfg$apis)
 #'
 #' # To get the available endpoints in an API
-#' names(cfg$apis[["prelevements"]]$operations)
+#' names(cfg$apis[["prelevements"]]$endpoints)
 #'
-#' # To get available parameters in operation "chroniques" of the API "prelevements"
-#' get_available_params(api = "prelevements", operation = "chroniques")
+#' # To get available parameters in endpoint "chroniques" of the API "prelevements"
+#' get_available_params(api = "prelevements", endpoint = "chroniques")
 #'
-#' # To query the operation "chroniques" of the API "prelevements"
+#' # To query the endpoint "chroniques" of the API "prelevements"
 #' # on all devices in the commune of Romilly-sur-Seine in 2018
 #' doApiQuery(api = "prelevements",
-#'            operation = "chroniques",
+#'            endpoint = "chroniques",
 #'            params = list(code_commune_insee = "10323", annee = "2018"))
 doApiQuery <- function(api,
-                       operation,
+                       endpoint,
                        params,
                        cfg = config::get(file = system.file("config.yml", package = "hubeau"))) {
-  availableParams <- get_available_params(api, operation, cfg)
+  availableParams <- get_available_params(api, endpoint, cfg)
 
   query <-
-    file.path(cfg$api_url, cfg$apis[[api]]$path, cfg$apis[[api]]$operations[[operation]]$path)
+    file.path(cfg$api_url, cfg$apis[[api]]$path, cfg$apis[[api]]$endpoints[[endpoint]]$path)
   for (paramName in names(params)) {
-    if (!paramName %in% cfg$apis[[api]]$operations[[operation]]$fields) {
+    if (!paramName %in% cfg$apis[[api]]$endpoints[[endpoint]]$fields) {
       stop(
         sprintf(
           "The parameter '%s' is not available for this query. ",
@@ -52,7 +50,7 @@ doApiQuery <- function(api,
         sprintf(
           "Run `hubeau::get_available_params(\"%s\", \"%s\")` to get available parameters.",
           api,
-          operation
+          endpoint
         )
       )
     }
diff --git a/R/get_available_params.R b/R/get_available_params.R
index 55a2a632ed2b123315121d23a6e28c6a32115319..f88e76fbe68100bc2e31d4494497a48690e12e91 100644
--- a/R/get_available_params.R
+++ b/R/get_available_params.R
@@ -8,14 +8,14 @@
 #' @inherit doApiQuery examples
 #'
 get_available_params <- function(api,
-                                 operation,
+                                 endpoint,
                                  cfg = config::get(file = system.file("config.yml",
                                                                       package = "hubeau"))) {
   if (is.null(cfg$apis[[api]])) {
     stop("The API '", api, "' is not available on Hub'eau, or is not implemented in the package")
   }
-  if (is.null(cfg$apis[[api]]$operations[[operation]])) {
-    stop("The operation '", operation, "' is not available for this API, or is not implemented in the package")
+  if (is.null(cfg$apis[[api]]$endpoints[[endpoint]])) {
+    stop("The endpoint '", endpoint, "' is not available for this API, or is not implemented in the package")
   }
-  cfg$apis[[api]]$operations[[operation]]$fields
+  cfg$apis[[api]]$endpoints[[endpoint]]$fields
 }
diff --git a/R/get_hydrometrie.R b/R/get_hydrometrie.R
index cae435b9f6164b217e6652ba9432c446a491b98d..762e3d05a196c1d9f423127a471a140a482f65b6 100644
--- a/R/get_hydrometrie.R
+++ b/R/get_hydrometrie.R
@@ -47,7 +47,7 @@ get_hydrometrie_obs_elab <- function(params,
                                                                           package = "hubeau"))) {
   l <- doApiQuery(
     api = "hydrometrie",
-    operation = "obs_elab",
+    endpoint = "obs_elab",
     params = params,
     cfg = cfg
   )
@@ -68,7 +68,7 @@ get_hydrometrie_observations_tr  <- function(params,
 
   l <- doApiQuery(
     api = "hydrometrie",
-    operation = "observations_tr",
+    endpoint = "observations_tr",
     params = params,
     cfg = cfg
   )
@@ -101,7 +101,7 @@ get_hydrometrie_sites  <- function(params,
                                                         package = "hubeau"))) {
   l <- doApiQuery(
     api = "hydrometrie",
-    operation = "sites",
+    endpoint = "sites",
     params = params,
     cfg = cfg
   )
@@ -148,7 +148,7 @@ get_hydrometrie_sites  <- function(params,
 get_hydrometrie_stations  <- function(params, code_sandre_reseau_station = FALSE, cfg = config::get(file = system.file("config.yml",
                                                                                       package = "hubeau"))) {
   l <- doApiQuery(api = "hydrometrie",
-                  operation = "stations",
+                  endpoint = "stations",
                   params = params,
                   cfg = cfg)
   l <- lapply(l, function(x) {
diff --git a/R/get_indicateurs_services.R b/R/get_indicateurs_services.R
index 0e3efe659c290cf98f96be97f9e3f77eee8d4ca1..a363c189550407fc464443e701f79d37a95d562c 100644
--- a/R/get_indicateurs_services.R
+++ b/R/get_indicateurs_services.R
@@ -67,7 +67,7 @@ get_indicateurs_services_communes <- function(params,
                                                                                    package = "hubeau"))) {
 
   l <- doApiQuery(api = "indicateurs_services",
-                  operation = "communes",
+                  endpoint = "communes",
                   params = params,
                   cfg = cfg)
 
@@ -85,7 +85,7 @@ get_indicateurs_services_indicateurs <- function(params,
                                                 cfg = config::get(file = system.file("config.yml",
                                                                                      package = "hubeau"))) {
   l <- doApiQuery(api = "indicateurs_services",
-                  operation = "indicateurs",
+                  endpoint = "indicateurs",
                   params = params,
                   cfg = cfg)
 
@@ -104,7 +104,7 @@ get_indicateurs_services_services <- function(params,
                                                                                    package = "hubeau"))) {
 
   l <- doApiQuery(api = "indicateurs_services",
-                  operation = "services",
+                  endpoint = "services",
                   params = params,
                   cfg = cfg)
 
diff --git a/R/get_niveaux_nappes.R b/R/get_niveaux_nappes.R
index 371b6be92756aeba54685867e551f03e8633a464..b3a2d9185c79f63cf384f1d577f2868426253ae1 100644
--- a/R/get_niveaux_nappes.R
+++ b/R/get_niveaux_nappes.R
@@ -37,7 +37,7 @@
 get_niveaux_nappes_stations  <- function(params, cfg = config::get(file = system.file("config.yml",
                                                                                       package = "hubeau"))) {
   l <- doApiQuery(api = "niveaux_nappes",
-                  operation = "stations",
+                  endpoint = "stations",
                   params = params,
                   cfg = cfg)
   l <- lapply(l, function(x) {
@@ -54,7 +54,7 @@ get_niveaux_nappes_chroniques  <- function(params,
                                                         package = "hubeau"))) {
   l <- doApiQuery(
     api = "niveaux_nappes",
-    operation = "chroniques",
+    endpoint = "chroniques",
     params = params,
     cfg = cfg
   )
@@ -68,7 +68,7 @@ get_niveaux_nappes_chroniques_tr  <- function(params,
                                                         package = "hubeau"))) {
   l <- doApiQuery(
     api = "niveaux_nappes",
-    operation = "chroniques_tr",
+    endpoint = "chroniques_tr",
     params = params,
     cfg = cfg
   )
diff --git a/R/get_prelevements.R b/R/get_prelevements.R
index a6224f614c3c912b3c94a5a4545863039b6cdcc8..e0883edfee8267773f7742d9d50e12e94fc7d51e 100644
--- a/R/get_prelevements.R
+++ b/R/get_prelevements.R
@@ -27,7 +27,7 @@
 get_prelevements_points_prelevement <- function(params, cfg = config::get(file = system.file("config.yml",
                                                                         package = "hubeau"))) {
   l <- doApiQuery(api = "prelevements",
-                  operation = "points_prelevement",
+                  endpoint = "points_prelevement",
                   params = params,
                   cfg = cfg)
 
@@ -39,7 +39,7 @@ get_prelevements_points_prelevement <- function(params, cfg = config::get(file =
 get_prelevements_ouvrages <- function(params, cfg = config::get(file = system.file("config.yml",
                                                                                              package = "hubeau"))) {
   l <- doApiQuery(api = "prelevements",
-                  operation = "ouvrages",
+                  endpoint = "ouvrages",
                   params = params,
                   cfg = cfg)
   l <- lapply(l, function(x) {
@@ -56,7 +56,7 @@ get_prelevements_ouvrages <- function(params, cfg = config::get(file = system.fi
 get_prelevements_chroniques <- function(params, cfg = config::get(file = system.file("config.yml",
                                                                        package = "hubeau"))) {
   l <- doApiQuery(api = "prelevements",
-                  operation = "chroniques",
+                  endpoint = "chroniques",
                   params = params,
                   cfg = cfg)
   l <- lapply(l, function(x) {
diff --git a/R/hubeau.R b/R/hubeau.R
index 78cd22d07b327193bfdf0f7f627d13e30e0b8253..df2ded4b1664b50a0302b2971851201b2a53fc1a 100644
--- a/R/hubeau.R
+++ b/R/hubeau.R
@@ -1,8 +1,9 @@
 #' hubeau: A package for retrieving data on the French databases on water "Hub'eau"
 #'
-#' The 'hubeau' package provides functions for APIs and related "operations". These functions are named as follow: `hubeau::get_[API]_[operation]`.
+#' The 'hubeau' package provides functions for "Hub'eau" APIs and their related endpoints.
+#' These functions are named as follow: `hubeau::get_[API]_[endpoint]`.
 #'
-#' Currently available APIs and related "operations" are listed below.
+#' Currently available APIs and related endpoints are listed below.
 #'
 #' **API "Hydrométrie"**
 #'
@@ -10,9 +11,10 @@
 #'
 #' Available functions:
 #'
-#' - [get_hydrometrie_observations_tr]: hydrometry water level and discharge time series
 #' - [get_hydrometrie_sites]: hydrometry sites (can contain several stations)
 #' - [get_hydrometrie_stations]: hydrometry stations
+#' - [get_hydrometrie_observations_tr]: hydrometry water level and discharge time series
+#' - [get_hydrometrie_obs_elab]: hydrometric elaborate observations (daily/monthly mean flow)
 #'
 #' **API "Indicateurs des services"**
 #'
diff --git a/inst/config.yml b/inst/config.yml
index 628a16269e3feec2b16f71ac9ceed5d4861e4a65..318f6f8a523aa67318fb4dc774b4f827498d49d3 100644
--- a/inst/config.yml
+++ b/inst/config.yml
@@ -3,7 +3,7 @@ default:
   apis:
     prelevements:
       path: v1/prelevements
-      operations:
+      endpoints:
         points_prelevement:
           path: referentiel/points_prelevement
           fields:
@@ -71,7 +71,7 @@ default:
             - nom_ouvrage
     indicateurs_services:
       path: v0/indicateurs_services
-      operations:
+      endpoints:
         communes:
           path: communes
           fields:
@@ -97,7 +97,7 @@ default:
             - type_service
     hydrometrie:
       path: v1/hydrometrie
-      operations:
+      endpoints:
         stations:
           path: referentiel/stations
           fields:
@@ -167,7 +167,7 @@ default:
             - resultat_min
     niveaux_nappes:
       path: v1/niveaux_nappes
-      operations:
+      endpoints:
         chroniques:
           path: chroniques
           fields:
diff --git a/man-roxygen/param_get_common.R b/man-roxygen/param_get_common.R
index e7d4259fc081da771b60d2afb5edec2a7b61b91f..80831c4dab1252ec2749f9a61622cc2ae804f6ea 100644
--- a/man-roxygen/param_get_common.R
+++ b/man-roxygen/param_get_common.R
@@ -1,4 +1,4 @@
-#' @param params a [list] the list of parameters of the queries and their values in the format `list(ParamName = "Param value", ...)`, use the function [get_available_params] for a list of the available filter parameters for a given operation in an API and see the API documentation for their description
+#' @param params a [list] the list of parameters of the queries and their values in the format `list(ParamName = "Param value", ...)`, use the function [get_available_params] for a list of the available query parameters for a given API endpoint and see the API documentation for their descriptions
 #' @param cfg a [config] object describing the configuration of the APIs. Use the internal package configuration by default
 #'        configuration
 #'
diff --git a/man/doApiQuery.Rd b/man/doApiQuery.Rd
index fc2627150d3527d7d24e52f7cce6d8274ac59981..4f13b74da24c3e29ea2d7eb5238d60fd900c2b10 100644
--- a/man/doApiQuery.Rd
+++ b/man/doApiQuery.Rd
@@ -2,11 +2,11 @@
 % Please edit documentation in R/doApiQuery.R
 \name{doApiQuery}
 \alias{doApiQuery}
-\title{Main internal functions for querying the Hub'eau APIs}
+\title{Main internal functions for querying the Hub'eau API endpoints}
 \usage{
 doApiQuery(
   api,
-  operation,
+  endpoint,
   params,
   cfg = config::get(file = system.file("config.yml", package = "hubeau"))
 )
@@ -14,9 +14,9 @@ doApiQuery(
 \arguments{
 \item{api}{a \link{character} name of the API (e.g.: "indicateurs_services", "prelevements"...), see example for available APIs}
 
-\item{operation}{a \link{character} name of the endpoint, see example for available endpoints in an API}
+\item{endpoint}{a \link{character} name of the endpoint, see example for available endpoints in an API}
 
-\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available filter parameters for a given operation in an API and see the API documentation for their description}
+\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available filter parameters for a given API endpoint and see the API documentation for their description}
 
 \item{cfg}{a \link{config} object describing the configuration of the APIs. Use the internal package configuration by default
 configuration}
@@ -25,13 +25,11 @@ configuration}
 A \link{list} with the concatenated results returned by the API.
 }
 \description{
-The function \code{doQueryApi} is called by all the function querying the APIs and return the raw data sent by the API.
+The function \code{doQueryApi} is called by all the function querying the API endpoints and return the raw data sent by the endpoint.
 Pagination of the queries is handled automatically and the returned \link{list} is the concatenation of all the results sent by the API.
 }
 \details{
-The function \code{get_available_params} returns the list of available query parameters for a given operation in an API.
-
-The functions \verb{get_[api]_[operation]} call the function \code{doQueryApi} and convert the response in a convenient format for the user (\link{data.frame} or \link[tibble:tibble]{tibble::tibble})
+The functions \verb{get_[api]_[endpoint]} call the function \code{doQueryApi} and convert the response in a convenient format for the user (\link{data.frame} or \link[tibble:tibble]{tibble::tibble})
 }
 \examples{
 # To get the available APIs in the package
@@ -39,14 +37,14 @@ cfg <- config::get(file = system.file("config.yml", package = "hubeau"))
 names(cfg$apis)
 
 # To get the available endpoints in an API
-names(cfg$apis[["prelevements"]]$operations)
+names(cfg$apis[["prelevements"]]$endpoints)
 
-# To get available parameters in operation "chroniques" of the API "prelevements"
-get_available_params(api = "prelevements", operation = "chroniques")
+# To get available parameters in endpoint "chroniques" of the API "prelevements"
+get_available_params(api = "prelevements", endpoint = "chroniques")
 
-# To query the operation "chroniques" of the API "prelevements"
+# To query the endpoint "chroniques" of the API "prelevements"
 # on all devices in the commune of Romilly-sur-Seine in 2018
 doApiQuery(api = "prelevements",
-           operation = "chroniques",
+           endpoint = "chroniques",
            params = list(code_commune_insee = "10323", annee = "2018"))
 }
diff --git a/man/get_available_params.Rd b/man/get_available_params.Rd
index 95040b2df949a5d44ae768b8ee0dde7ead544fb1..d1a3dceec69fcf1935f647fe40b9a9ee7f3875cd 100644
--- a/man/get_available_params.Rd
+++ b/man/get_available_params.Rd
@@ -6,14 +6,14 @@
 \usage{
 get_available_params(
   api,
-  operation,
+  endpoint,
   cfg = config::get(file = system.file("config.yml", package = "hubeau"))
 )
 }
 \arguments{
 \item{api}{a \link{character} name of the API (e.g.: "indicateurs_services", "prelevements"...), see example for available APIs}
 
-\item{operation}{a \link{character} name of the endpoint, see example for available endpoints in an API}
+\item{endpoint}{a \link{character} name of the endpoint, see example for available endpoints in an API}
 
 \item{cfg}{a \link{config} object describing the configuration of the APIs. Use the internal package configuration by default
 configuration}
@@ -30,14 +30,14 @@ cfg <- config::get(file = system.file("config.yml", package = "hubeau"))
 names(cfg$apis)
 
 # To get the available endpoints in an API
-names(cfg$apis[["prelevements"]]$operations)
+names(cfg$apis[["prelevements"]]$endpoints)
 
-# To get available parameters in operation "chroniques" of the API "prelevements"
-get_available_params(api = "prelevements", operation = "chroniques")
+# To get available parameters in endpoint "chroniques" of the API "prelevements"
+get_available_params(api = "prelevements", endpoint = "chroniques")
 
-# To query the operation "chroniques" of the API "prelevements"
+# To query the endpoint "chroniques" of the API "prelevements"
 # on all devices in the commune of Romilly-sur-Seine in 2018
 doApiQuery(api = "prelevements",
-           operation = "chroniques",
+           endpoint = "chroniques",
            params = list(code_commune_insee = "10323", annee = "2018"))
 }
diff --git a/man/get_hydrometrie.Rd b/man/get_hydrometrie.Rd
index 597564e8425c65336c9477edd750f5aa69faf1c4..730ee7df2b458718f14087edc6e2ec1388fef3f6 100644
--- a/man/get_hydrometrie.Rd
+++ b/man/get_hydrometrie.Rd
@@ -31,7 +31,7 @@ get_hydrometrie_stations(
 )
 }
 \arguments{
-\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available filter parameters for a given operation in an API and see the API documentation for their description}
+\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available query parameters for a given API endpoint and see the API documentation for their description}
 
 \item{cfg}{a \link{config} object describing the configuration of the APIs. Use the internal package configuration by default
 configuration}
diff --git a/man/get_indicateurs_services.Rd b/man/get_indicateurs_services.Rd
index 65936f9b3fc1c12b535b2ccfaffa01cca428be53..7be6c5b654cb53b67a6b6606d8f3786050ea5b11 100644
--- a/man/get_indicateurs_services.Rd
+++ b/man/get_indicateurs_services.Rd
@@ -22,7 +22,7 @@ get_indicateurs_services_services(
 )
 }
 \arguments{
-\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available filter parameters for a given operation in an API and see the API documentation for their description}
+\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available query parameters for a given API endpoint and see the API documentation for their description}
 
 \item{cfg}{a \link{config} object describing the configuration of the APIs. Use the internal package configuration by default
 configuration}
diff --git a/man/get_niveaux_nappes.Rd b/man/get_niveaux_nappes.Rd
index 66952288ae27c4aa0c4eddcee5489c0b0e55f768..37bbb9e14566651bead46c319a1eb7c3541fd1b9 100644
--- a/man/get_niveaux_nappes.Rd
+++ b/man/get_niveaux_nappes.Rd
@@ -22,7 +22,7 @@ get_niveaux_nappes_chroniques_tr(
 )
 }
 \arguments{
-\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available filter parameters for a given operation in an API and see the API documentation for their description}
+\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available query parameters for a given API endpoint and see the API documentation for their description}
 
 \item{cfg}{a \link{config} object describing the configuration of the APIs. Use the internal package configuration by default
 configuration}
diff --git a/man/get_prelevements.Rd b/man/get_prelevements.Rd
index 096d8673b8e39d0b51628621931b128919139f21..87f4e89d219c6805221c61378c9b8847c3ebef90 100644
--- a/man/get_prelevements.Rd
+++ b/man/get_prelevements.Rd
@@ -22,7 +22,7 @@ get_prelevements_chroniques(
 )
 }
 \arguments{
-\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available filter parameters for a given operation in an API and see the API documentation for their description}
+\item{params}{a \link{list} the list of parameters of the queries and their values in the format \code{list(ParamName = "Param value", ...)}, use the function \link{get_available_params} for a list of the available query parameters for a given API endpoint and see the API documentation for their description}
 
 \item{cfg}{a \link{config} object describing the configuration of the APIs. Use the internal package configuration by default
 configuration}
diff --git a/man/hubeau.Rd b/man/hubeau.Rd
index 52bc3f5ccade95d0d36a3d3d9f12efe827be88f2..dcf61dcde71906c8f1255cfdcd2475b8bfda6aee 100644
--- a/man/hubeau.Rd
+++ b/man/hubeau.Rd
@@ -5,10 +5,11 @@
 \alias{hubeau}
 \title{hubeau: A package for retrieving data on the French databases on water "Hub'eau"}
 \description{
-The 'hubeau' package provides functions for APIs and related "operations". These functions are named as follow: \verb{hubeau::get_[API]_[operation]}.
+The 'hubeau' package provides functions for "Hub'eau" APIs and their related endpoints.
+These functions are named as follow: \verb{hubeau::get_[API]_[endpoint]}.
 }
 \details{
-Currently available APIs and related "operations" are listed below.
+Currently available APIs and related endpoints are listed below.
 
 \strong{API "Hydrométrie"}
 
@@ -16,9 +17,10 @@ API documentation: \url{https://hubeau.eaufrance.fr/page/api-hydrometrie}
 
 Available functions:
 \itemize{
-\item \link{get_hydrometrie_observations_tr}: hydrometry water level and discharge time series
 \item \link{get_hydrometrie_sites}: hydrometry sites (can contain several stations)
 \item \link{get_hydrometrie_stations}: hydrometry stations
+\item \link{get_hydrometrie_observations_tr}: hydrometry water level and discharge time series
+\item \link{get_hydrometrie_obs_elab}: hydrometric elaborate observations (daily/monthly mean flow)
 }
 
 \strong{API "Indicateurs des services"}