async fn request(client: awc::ClientRequest) {
  dbg!(client.send_json(&json!("{'test': 'test'}")).await.unwrap());
}

impl Billable {
  pub async fn get_all(ctx: &Context) -> Result<Vec<Self>, CustomError> {  
        let client = awc::Client::default()
          .post("https://url")
          .insert_header(("API-Key", "key"))
          .insert_header(("User-Agent", "RP"));
        request(client).await;
      }
    Ok(Default::default())
  }
}

#[graphql_object(context = Context)]
impl Billable {
  ...
}

error: future cannot be sent between threads safely
  --> src/main.rs:75:1
   |
75 | #[graphql_object(context = Context)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
   |
   = help: within `[async block@src/main.rs:75:1: 75:37]`, the trait `std::marker::Send` is not implemented for `Rc<(dyn actix_web::dev::Service<ConnectRequest, Error = SendRequestError, Response = ConnectResponse, Future = Pin<Box<(dyn futures_util::Future<Output = Result<ConnectResponse, SendRequestError>> + 'static)>>> + 'static)>`
note: future is not `Send` as this value is used across an await
  --> src/handlers/user_handlers/jeeves.rs:56:24
   |
51 |         let client = awc::Client::default()
   |             ------ has type `ClientRequest` which is not `Send`
...
56 |         request(client).await;
   |                        ^^^^^^ await occurs here, with `client` maybe used later
...
60 |       }
   |       - `client` is later dropped here
   = note: required for the cast from `[async block@src/main.rs:75:1: 75:37]` to the object type `dyn futures_util::Future<Output = Result<juniper::Value<__S>, FieldError<__S>>> + std::marker::Send`
   = note: this error originates in the attribute macro `graphql_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error: future cannot be sent between threads safely
  --> src/main.rs:75:1
   |
75 | #[graphql_object(context = Context)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
   |
   = help: within `[async block@src/main.rs:75:1: 75:37]`, the trait `std::marker::Send` is not implemented for `Rc<HeaderMap>`
note: future is not `Send` as this value is used across an await
  --> src/handlers/user_handlers/jeeves.rs:56:24
   |
51 |         let client = awc::Client::default()
   |             ------ has type `ClientRequest` which is not `Send`
...
56 |         request(client).await;
   |                        ^^^^^^ await occurs here, with `client` maybe used later
...
60 |       }
   |       - `client` is later dropped here
   = note: required for the cast from `[async block@src/main.rs:75:1: 75:37]` to the object type `dyn futures_util::Future<Output = Result<juniper::Value<__S>, FieldError<__S>>> + std::marker::Send`
   = note: this error originates in the attribute macro `graphql_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error: future cannot be sent between threads safely
  --> src/main.rs:75:1
   |
75 | #[graphql_object(context = Context)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
   |
   = help: the trait `std::marker::Send` is not implemented for `(dyn futures_util::Future<Output = Result<ConnectResponse, SendRequestError>> + 'static)`
note: future is not `Send` as it awaits another future which is not `Send`
  --> src/handlers/user_handlers/jeeves.rs:17:8
   |
17 |   dbg!(client.send_json(&json!("{'test': 'test'}")).await.unwrap());
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ await occurs here on type `SendClientRequest`, which is not `Send`
   = note: required for the cast from `[async block@src/main.rs:75:1: 75:37]` to the object type `dyn futures_util::Future<Output = Result<juniper::Value<__S>, FieldError<__S>>> + std::marker::Send`
   = note: this error originates in the attribute macro `graphql_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error: future cannot be sent between threads safely
  --> src/main.rs:75:1
   |
75 | #[graphql_object(context = Context)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
   |
   = help: the trait `std::marker::Send` is not implemented for `(dyn StdError + 'static)`
note: future is not `Send` as it awaits another future which is not `Send`
  --> src/handlers/user_handlers/jeeves.rs:17:8
   |
17 |   dbg!(client.send_json(&json!("{'test': 'test'}")).await.unwrap());
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ await occurs here on type `SendClientRequest`, which is not `Send`
   = note: required for the cast from `[async block@src/main.rs:75:1: 75:37]` to the object type `dyn futures_util::Future<Output = Result<juniper::Value<__S>, FieldError<__S>>> + std::marker::Send`
   = note: this error originates in the attribute macro `graphql_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error: future cannot be sent between threads safely
  --> src/main.rs:75:1
   |
75 | #[graphql_object(context = Context)]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
   |
   = help: the trait `std::marker::Send` is not implemented for `(dyn std::fmt::Debug + 'static)`
note: future is not `Send` as it awaits another future which is not `Send`
  --> src/handlers/user_handlers/jeeves.rs:17:8
   |
17 |   dbg!(client.send_json(&json!("{'test': 'test'}")).await.unwrap());
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ await occurs here on type `SendClientRequest`, which is not `Send`
   = note: required for the cast from `[async block@src/main.rs:75:1: 75:37]` to the object type `dyn futures_util::Future<Output = Result<juniper::Value<__S>, FieldError<__S>>> + std::marker::Send`
   = note: this error originates in the attribute macro `graphql_object` (in Nightly builds, run with -Z macro-backtrace for more info)