diff --git a/cashu/core/base.py b/cashu/core/base.py
index a2cc436..9007ff0 100644
--- a/cashu/core/base.py
+++ b/cashu/core/base.py
@@ -106,15 +106,15 @@ class BlindedSignature(BaseModel):
         )
 
 
-class MintPayloads(BaseModel):
+class MintRequest(BaseModel):
     blinded_messages: List[BlindedMessage] = []
 
 
 class SplitRequest(BaseModel):
     proofs: List[Proof]
     amount: int
-    output_data: MintPayloads = None  # backwards compatibility with clients < v0.2.1
-    outputs: MintPayloads = None
+    output_data: MintRequest = None  # backwards compatibility with clients < v0.2.1
+    outputs: MintRequest = None
 
     def __init__(self):
         self.backwards_compatibility_v021()
diff --git a/cashu/mint/router.py b/cashu/mint/router.py
index e5c1958..807fbf4 100644
--- a/cashu/mint/router.py
+++ b/cashu/mint/router.py
@@ -3,7 +3,7 @@ from typing import Union
 from fastapi import APIRouter
 from secp256k1 import PublicKey
 
-from cashu.core.base import CheckRequest, MeltRequest, MintPayloads, SplitRequest
+from cashu.core.base import CheckRequest, MeltRequest, MintRequest, SplitRequest
 from cashu.mint import ledger
 
 router: APIRouter = APIRouter()
@@ -24,7 +24,7 @@ async def request_mint(amount: int = 0):
 
 
 @router.post("/mint")
-async def mint(payloads: MintPayloads, payment_hash: Union[str, None] = None):
+async def mint(payloads: MintRequest, payment_hash: Union[str, None] = None):
     """
     Requests the minting of tokens belonging to a paid payment request.
 
diff --git a/cashu/wallet/wallet.py b/cashu/wallet/wallet.py
index d95574c..c1ba4d5 100644
--- a/cashu/wallet/wallet.py
+++ b/cashu/wallet/wallet.py
@@ -13,7 +13,7 @@ from cashu.core.base import (
     BlindedSignature,
     CheckRequest,
     MeltRequest,
-    MintPayloads,
+    MintRequest,
     P2SHScript,
     Proof,
     SplitRequest,
@@ -96,7 +96,7 @@ class LedgerAPI:
         assert len(amounts) == len(
             secrets
         ), f"len(amounts)={len(amounts)} not equal to len(secrets)={len(secrets)}"
-        payloads: MintPayloads = MintPayloads()
+        payloads: MintRequest = MintRequest()
         rs = []
         for secret, amount in zip(secrets, amounts):
             B_, r = b_dhke.step1_alice(secret)
diff --git a/docs/specs/cashu_client_spec.md b/docs/specs/cashu_client_spec.md
index 071df92..fc65024 100644
--- a/docs/specs/cashu_client_spec.md
+++ b/docs/specs/cashu_client_spec.md
@@ -52,8 +52,8 @@ Here we see how `Alice` generates `N` blinded messages `T_i`. The following step
 - `Alice` remembers `r` for the construction of the proof in Step 5.
 
 ### Step 4: Request tokens
-- `Alice` constructs JSON `MintPayloads = {"blinded_messages" : ["amount" : <amount>, "B_" : <blinded_message>] }` [NOTE: rename "blinded_messages", rename "B_", rename "MintPayloads"] 
-- `Alice` requests tokens via `POST /mint?payment_hash=<payment_hash>` with body `MintPayloads` [NOTE: rename MintPayloads]
+- `Alice` constructs JSON `MintRequest = {"blinded_messages" : ["amount" : <amount>, "B_" : <blinded_message>] }` [NOTE: rename "blinded_messages", rename "B_", rename "MintRequest"] 
+- `Alice` requests tokens via `POST /mint?payment_hash=<payment_hash>` with body `MintRequest` [NOTE: rename MintRequest]
 - `Alice` receives from `Bob` a list of blinded signatures `List[BlindedSignature]`, one for each token, e.g. `[{"amount" : <amount>, "C_" : <blinded_signature>}, ...]` [NOTE: rename C_]
 - If an error occured, `Alice` receives JSON `{"error" : <error_reason>}}`[TODO: Specify case of error]
 
@@ -120,5 +120,5 @@ Here we describe how `Alice` can request from `Bob` to make a Lightning payment
 
 # Todo:
 - Call subsections 1. and 1.2 etc so they can be referenced
-- Define objets like `MintPayloads` and `SplitRequests` once when they appear and reuse them.
+- Define objets like `MintRequest` and `SplitRequests` once when they appear and reuse them.
 - Clarify whether a `TOKEN` is a single Proof or a list of Proofs
\ No newline at end of file