hunting down a bug related to serde

It's a skill issue

Cargo.toml

@@ -3,7 +3,7 @@ name = "supabase-auth"
 authors = ["Eric Biggs"]
 description = "Supabase Auth implementation following the official client libraries."
 readme = "README.md"
-version = "0.1.5"
+version = "0.1.6"
 edition = "2021"
 license = "MIT OR Apache-2.0"
 keywords = ["supabase", "supabase-auth", "authentication", "auth"]

src/client.rs

@@ -11,7 +11,8 @@ use crate::{
         Provider, RequestMagicLinkPayload, Session, SignInEmailOtpParams,
         SignInWithEmailAndPasswordPayload, SignInWithEmailOtpPayload, SignInWithIdTokenCredentials,
         SignInWithPhoneAndPasswordPayload, SignUpWithEmailAndPasswordPayload,
-        SignUpWithPhoneAndPasswordPayload, UpdateUserPayload, User, VerifyOtpParams,
+        SignUpWithPhoneAndPasswordPayload, UpdateUserPayload, User, VerifyEmailOtpParams,
+        VerifyMobileOtpParams, VerifyOtpParams, VerifyTokenHashParams,
     },
 };
 
@@ -403,15 +404,17 @@ impl AuthClient {
         let mut headers = HeaderMap::new();
         headers.insert("apikey", self.api_key.parse()?);
         headers.insert(CONTENT_TYPE, "application/json".parse()?);
-        headers.insert(
-            AUTHORIZATION,
-            HeaderValue::from_str(&format!("Bearer {}", &self.api_key))?,
-        );
 
         let body = match params {
-            VerifyOtpParams::Mobile(params) => serde_json::to_string(&params)?,
-            VerifyOtpParams::Email(params) => serde_json::to_string(&params)?,
-            VerifyOtpParams::TokenHash(params) => serde_json::to_string(&params)?,
+            VerifyOtpParams::Mobile(params) => {
+                serde_json::to_string::<VerifyMobileOtpParams>(&params)?
+            }
+            VerifyOtpParams::Email(params) => {
+                serde_json::to_string::<VerifyEmailOtpParams>(&params)?
+            }
+            VerifyOtpParams::TokenHash(params) => {
+                serde_json::to_string::<VerifyTokenHashParams>(&params)?
+            }
         };
 
         let client = Client::new();

src/models.rs

@@ -248,6 +248,7 @@ pub struct SignInMobileOtpParams {
 }
 
 #[derive(Debug, Serialize, Deserialize)]
+#[serde(rename_all = "snake_case")]
 pub enum Channel {
     Sms,
     Whatsapp,

tests/client_tests.rs

@@ -1,7 +1,10 @@
 use std::env;
 
 use reqwest::header;
-use supabase_auth::client::AuthClient;
+use supabase_auth::{
+    client::AuthClient,
+    models::{VerifyEmailOtpParams, VerifyOtpParams},
+};
 
 #[tokio::test]
 async fn create_client_test_valid() {