feat: add the now required api key

.gitignore

@@ -0,0 +1 @@
+main

README.md

@@ -3,7 +3,7 @@
 This repository is crafted with ❤️ by our talented community members. It's a space for everyone to use, contribute to, and share. While it aligns with the spirit of our community, please note that this repo is not directly endorsed or supported by Investec. Always exercise caution and discretion when using or contributing to community-driven projects.
 
 
-# investecOpenAPI
+# Investec Open API SDK for Go
 
 
 ## installation
@@ -17,13 +17,13 @@ go mod init <project name>
 ```
 
 ```bash
-go get -v github.com/t4ke0/investecOpenAPI
+go get -v github.com/devinpearson/investec-open-api-sdk-go
 ```
 
 
 ## Usage
 
-before you start you might need to have the `clientID` and `secret` from the API provider.
+before you start you will need to have the `clientID`, `secret` and `apiKey` from Investec.
 then you are good to proceed.
 
 ```golang
@@ -32,7 +32,7 @@ package main
 import (
     ***
 
-	client "github.com/t4ke0/investecOpenAPI"
+	client "github.com/devinpearson/investec-open-api-sdk-go"
 
     ***
 )
@@ -42,8 +42,9 @@ func main() {
     // need to have secret and clientID then fill in these vars.
     secret := ""
     clientID := ""
+    apiKey := ""
 
-    clt := client.NewBankingClient(secret, clientID)
+    clt := client.NewBankingClient(secret, clientID, apiKey)
 
     // OAuth to the API
     if err := clt.GetAccessToken(); err != nil {

example/cmd/main.go

@@ -3,18 +3,19 @@ package main
 import (
 	"log"
 
-	client "github.com/t4ke0/investecOpenAPI"
+	client "github.com/devinpearson/investec-open-api-sdk-go"
 )
 
 // fill in the following vars
 var (
 	clientID string = ""
 	secret   string = ""
+	apiKey   string = ""
 )
 
 func main() {
 
-	clt := client.NewBankingClient(secret, clientID)
+	clt := client.NewBankingClient(secret, clientID, apiKey)
 
 	if err := clt.GetAccessToken(); err != nil {
 		log.Fatal(err)

go.mod

@@ -1,3 +1,3 @@
-module github.com/t4ke0/investecOpenAPI
+module github.com/devinpearson/investec-open-api-sdk-go
 
 go 1.18

investecOpenAPI.go

@@ -8,22 +8,24 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/t4ke0/investecOpenAPI/api"
+	"github.com/devinpearson/investec-open-api-sdk-go/api"
 )
 
 const APIurl string = "https://openapi.investec.com"
 
 type BankingClient struct {
 	UserCreds   string
+	ApiKey      string
 	AccessToken string
 
 	httpClient *http.Client
 }
 
-func NewBankingClient(secret, clientID string) BankingClient {
+func NewBankingClient(secret, clientID, apiKey string) BankingClient {
 	userCreds := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", clientID, secret)))
 	return BankingClient{
 		UserCreds:  userCreds,
+		ApiKey:     apiKey,
 		httpClient: new(http.Client),
 	}
 }
@@ -54,6 +56,7 @@ func (b BankingClient) requestAPI(url, method string, mode authMode) (*http.Resp
 	case basic:
 		req.Header.Set("Authorization", fmt.Sprintf("Basic %s", b.UserCreds))
 		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+		req.Header.Set("x-api-key", b.ApiKey)
 	case bearer:
 		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", b.AccessToken))
 		req.Header.Set("Accept", "application/json")