diff --git a/R/getIdFromCoords.R b/R/getIdFromCoords.R
new file mode 100644
index 0000000..dcc1709
--- /dev/null
+++ b/R/getIdFromCoords.R
@@ -0,0 +1,23 @@
+
+getIdFromCoords <- function(coords,stations=NULL,N=1){
+  # Ensure coords is a numeric vector of length 2 (latitude and longitude)
+  if (!is.numeric(coords) || length(coords) != 2) {
+    stop("coords must be a numeric vector of length 2 (latitude, longitude)")
+  }
+  
+  # Load stations data if not provided
+  if (is.null(stations)) {
+    stations <- getStations()
+    # Further check to ensure stations is a data.frame and has required columns
+    if (!is.data.frame(stations) || !all(c("Latitude", "Longitude", "Id_station") %in% names(stations))) {
+      stop("stations must be a data frame with at least 'Latitude', 'Longitude', and 'Id_station' columns")
+    }
+  }
+  if(is.null(stations))stations=getStations()
+  # Calculate Euclidean distances and find the closest station
+  station.alldist <- dist(rbind(coords, cbind(stations$Latitude, stations$Longitude)))
+  closestIndexes  <- order(as.matrix(station.alldist)[1, -1])
+  
+  # Return the ID of the closest station
+  return(stations[closestIndexes[1:N],])
+}
diff --git a/R/getStationData.R b/R/getStationData.R
index 1da3d88..d569728 100644
--- a/R/getStationData.R
+++ b/R/getStationData.R
@@ -1,4 +1,4 @@
-getStationData <- function(start_date, end_date, station_id,headers = headers,dpclim = "public/DPClim/v1/") {
+getStationData <- function(start_date, end_date, station_id,headers = headers,dpclim = "public/DPClim/v1/",timesleep=5,base="https://public-api.meteofrance.fr") {
     start_date <- as.Date(start_date)
     end_date <- as.Date(end_date)
     url <- modify_url(base,path = paste0(dpclim,"commande-station/infrahoraire-6m"))
@@ -13,24 +13,22 @@ getStationData <- function(start_date, end_date, station_id,headers = headers,dp
 
     # Add headers
     # Make the GET request
-    response <- GET(url_with_params, headers)
+    response <- request_api(url_with_params, headers,code=202)
     if(response$status_code == 202){
-
         url <- modify_url(base,path = paste0(dpclim,"commande/fichier"))
         parameters <- list("id-cmde" = content(response)[[1]][[1]] )
-        # Create the complete URL with parameters
         url_with_params <- modify_url(url, query = parameters)
-        response <- GET(url_with_params, headers)
+        response <- request_api(url_with_params, headers,code=c(204,201))
         while(response$status_code == 204){
-            response <- GET(url_with_params, headers)
             print("file not finished yet, wait 5s")
-            Sys.sleep(5)
+            Sys.sleep(60)
+            response <- request_api(url_with_params, headers,code=c(204,201))
         }
         if(response$status_code == 201){
             return(read.csv(text=content(response,as="text")[[1]],sep=";",header=T,dec = ","))
         }
     }
-    print(sprintf("Failed to retrieve data from the API. Status code: %s", response$status_code))
+    print("Failed to retrieve data from the API. Why? not sure..")
 	return(NULL)
 }
 
diff --git a/R/request.R b/R/request.R
new file mode 100644
index 0000000..572b927
--- /dev/null
+++ b/R/request.R
@@ -0,0 +1,47 @@
+#' Perform a GET request with retries
+#'
+#' This function attempts to perform a GET request to the specified URL with the provided headers 
+#' and checks for a specific HTTP status code. It retries the request if the desired status code is not received, 
+#' or if the request results in an error.
+#'
+#' @param url_with_params The full URL to which the GET request is made, including any necessary query parameters.
+#' @param headers A list of headers to include in the GET request.
+#' @param code The desired HTTP status code for a successful request.
+#'
+#' @return NULL if the request does not succeed within the retry limit or if the desired status code is not achieved. 
+#' Otherwise, returns the response from the successful GET request.
+#' @examples
+#' \dontrun{
+#'   url <- "http://example.com/api"
+#'   headers <- list(Authorization = "Bearer TOKEN", Accept = "application/json")
+#'   code <- 200  # Looking for a '200 OK' response
+#'   response <- requests(url, headers, code)
+#'   if (is.null(response)) {
+#'     print("Request failed or did not return the expected status code.")
+#'   } else {
+#'     print("Request succeeded.")
+#'   }
+#' }
+#' @export
+#' @import httr
+request_api <- function(url_with_params,headers,code,retry_limit=5,timesleep=20){
+    retry_count <- 0
+    success <- FALSE
+
+    while(retry_count < retry_limit && !success) {
+        response <- tryCatch(GET(url_with_params, headers),error=function(e){print(e);NULL})
+        print(response)
+        if(!is.null(response) && (response$status_code %in% code)) {
+            success <- TRUE
+        } else {
+            print(url_with_params)
+            print(paste0("retry #",retry_count,"/",retry_limit))
+            retry_count <- retry_count + 1
+            Sys.sleep(timesleep) 
+        }
+    }
+    if(!success) return(NULL)
+    else return(response)
+
+}
+