diff --git a/client.go b/client.go
index 5741400..aceb3b6 100644
--- a/client.go
+++ b/client.go
@@ -9,201 +9,110 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
 	"fmt"
-	"io"
 	"net/http"
 	"net/url"
 	"time"
 )
 
 const (
-	airtableBaseURL = "https://api.airtable.com/v0"
-	rateLimit       = 4
+	defaultBaseURL   = "https://api.airtable.com/v0"
+	defaultRateLimit = 4
 )
 
 // Client client for airtable api.
 type Client struct {
-	client      *http.Client
+	Client      *http.Client
+	BaseURL     string
+	APIKey      string
 	rateLimiter <-chan time.Time
-	baseURL     string
-	apiKey      string
 }
 
-// NewClient airtable client constructor
+// New airtable client constructor
 // your API KEY you can get on your account page
 // https://airtable.com/account
-func NewClient(apiKey string) *Client {
-	return &Client{
-		client:      http.DefaultClient,
-		rateLimiter: time.Tick(time.Second / time.Duration(rateLimit)),
-		apiKey:      apiKey,
-		baseURL:     airtableBaseURL,
+func New(apiKey string) *Client {
+	c := &Client{
+		Client:  http.DefaultClient,
+		APIKey:  apiKey,
+		BaseURL: defaultBaseURL,
 	}
-}
 
-// Set custom http client for custom usage
-func (at *Client) SetCustomClient(client *http.Client) {
-	at.client = client
+	c.SetRateLimit(defaultRateLimit)
+
+	return c
 }
 
 // SetRateLimit rate limit setter for custom usage
 // Airtable limit is 5 requests per second (we use 4)
 // https://airtable.com/{yourDatabaseID}/api/docs#curl/ratelimits
-func (at *Client) SetRateLimit(customRateLimit int) {
-	at.rateLimiter = time.Tick(time.Second / time.Duration(customRateLimit))
+func (at *Client) SetRateLimit(rateLimit int) {
+	at.rateLimiter = time.Tick(time.Second / time.Duration(rateLimit))
 }
 
-func (at *Client) SetBaseURL(baseURL string) error {
-	url, err := url.Parse(baseURL)
-	if err != nil {
-		return fmt.Errorf("failed to parse baseURL: %s", err)
-	}
-
-	if url.Scheme == "" {
-		return fmt.Errorf("scheme of http or https must be specified")
-	}
-
-	if url.Scheme != "https" && url.Scheme != "http" {
-		return fmt.Errorf("http or https baseURL must be used")
-	}
-
-	at.baseURL = url.String()
-
-	return nil
-}
-
-func (at *Client) rateLimit() {
+func (at *Client) waitForRateLimit() {
 	<-at.rateLimiter
 }
 
 func (at *Client) get(ctx context.Context, db, table, recordID string, params url.Values, target any) error {
-	at.rateLimit()
-
-	url := fmt.Sprintf("%s/%s/%s", at.baseURL, db, table)
-	if recordID != "" {
-		url += fmt.Sprintf("/%s", recordID)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
-	if err != nil {
-		return fmt.Errorf("cannot create request: %w", err)
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", at.apiKey))
-
-	req.URL.RawQuery = params.Encode()
-
-	err = at.do(req, target)
-	if err != nil {
-		return err
-	}
-
-	return nil
+	return at.do(ctx, "GET", db, table, recordID, params, nil, target)
 }
 
-func (at *Client) post(ctx context.Context, db, table string, data, response any) error {
-	at.rateLimit()
-
-	url := fmt.Sprintf("%s/%s/%s", at.baseURL, db, table)
-
-	body, err := json.Marshal(data)
-	if err != nil {
-		return fmt.Errorf("cannot marshal body: %w", err)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "POST", url, bytes.NewReader(body))
-	if err != nil {
-		return fmt.Errorf("cannot create request: %w", err)
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", at.apiKey))
-
-	return at.do(req, response)
+func (at *Client) post(ctx context.Context, db, table string, data, target any) error {
+	return at.do(ctx, "POST", db, table, "", nil, data, target)
 }
 
 func (at *Client) delete(ctx context.Context, db, table string, recordIDs []string, target any) error {
-	at.rateLimit()
-
-	rawURL := fmt.Sprintf("%s/%s/%s", at.baseURL, db, table)
 	params := url.Values{}
 
 	for _, recordID := range recordIDs {
 		params.Add("records[]", recordID)
 	}
 
-	req, err := http.NewRequestWithContext(ctx, "DELETE", rawURL, nil)
+	return at.do(ctx, "DELETE", db, table, "", params, nil, target)
+}
+
+func (at *Client) patch(ctx context.Context, db, table string, data, target any) error {
+	return at.do(ctx, "PATCH", db, table, "", nil, data, target)
+}
+
+func (at *Client) put(ctx context.Context, db, table string, data, target any) error {
+	return at.do(ctx, "PUT", db, table, "", nil, data, target)
+}
+
+func (at *Client) do(ctx context.Context, method, db, table, recordID string, params url.Values, data, target any) error {
+	var err error
+
+	at.waitForRateLimit()
+
+	url := fmt.Sprintf("%s/%s/%s", at.BaseURL, db, table)
+
+	if recordID != "" {
+		url += fmt.Sprintf("/%s", recordID)
+	}
+
+	body := []byte{}
+
+	if data != nil {
+		body, err = json.Marshal(data)
+		if err != nil {
+			return fmt.Errorf("marshalling message body: %w", err)
+		}
+	}
+
+	req, err := http.NewRequestWithContext(ctx, method, url, bytes.NewReader(body))
 	if err != nil {
 		return fmt.Errorf("cannot create request: %w", err)
 	}
 
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", at.apiKey))
-
 	req.URL.RawQuery = params.Encode()
 
-	err = at.do(req, target)
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func (at *Client) patch(ctx context.Context, db, table, data, response any) error {
-	at.rateLimit()
-
-	url := fmt.Sprintf("%s/%s/%s", at.baseURL, db, table)
-
-	body, err := json.Marshal(data)
-	if err != nil {
-		return fmt.Errorf("cannot marshal body: %w", err)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "PATCH", url, bytes.NewReader(body))
-	if err != nil {
-		return fmt.Errorf("cannot create request: %w", err)
-	}
-
 	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", at.apiKey))
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", at.APIKey))
 
-	return at.do(req, response)
-}
-
-func (at *Client) put(ctx context.Context, db, table, data, response any) error {
-	at.rateLimit()
-
-	url := fmt.Sprintf("%s/%s/%s", at.baseURL, db, table)
-
-	body, err := json.Marshal(data)
+	resp, err := at.Client.Do(req)
 	if err != nil {
-		return fmt.Errorf("cannot marshal body: %w", err)
-	}
-
-	req, err := http.NewRequestWithContext(ctx, "PUT", url, bytes.NewReader(body))
-	if err != nil {
-		return fmt.Errorf("cannot create request: %w", err)
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", at.apiKey))
-
-	return at.do(req, response)
-}
-
-func (at *Client) do(req *http.Request, response any) error {
-	if req == nil {
-		return errors.New("nil request")
-	}
-
-	url := req.URL.RequestURI()
-
-	resp, err := at.client.Do(req)
-	if err != nil {
-		return fmt.Errorf("HTTP request failure on %s: %w", url, err)
+		return fmt.Errorf("http request failed: %w", err)
 	}
 
 	defer resp.Body.Close()
@@ -212,14 +121,11 @@ func (at *Client) do(req *http.Request, response any) error {
 		return makeHTTPClientError(url, resp)
 	}
 
-	b, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return fmt.Errorf("HTTP Read error on response for %s: %w", url, err)
-	}
+	dec := json.NewDecoder(resp.Body)
 
-	err = json.Unmarshal(b, response)
+	err = dec.Decode(target)
 	if err != nil {
-		return fmt.Errorf("JSON decode failed on %s:\n%s\nerror: %w", url, string(b), err)
+		return fmt.Errorf("json decode failed: %w", err)
 	}
 
 	return nil