diff --git a/lnbits/wallets/sparkl2.py b/lnbits/wallets/sparkl2.py
index e565fa884..fa2394520 100644
--- a/lnbits/wallets/sparkl2.py
+++ b/lnbits/wallets/sparkl2.py
@@ -80,22 +80,40 @@ class SparkL2Wallet(Wallet):
 
     async def status(self) -> StatusResponse:
         try:
-            res = await self._request("POST", "/v1/balance")
-            status = res.get("status")
+            r = await self.client.post("/v1/balance", timeout=30)
+            r.raise_for_status()
+            data = r.json()
+            if not isinstance(data, dict) or len(data) == 0:
+                return StatusResponse("no data", 0)
+
+            error_message = self._extract_error_message(data)
+            if error_message:
+                return StatusResponse(self._server_error_message(error_message), 0)
+
+            status = data.get("status")
             if status == "missing_mnemonic":
                 await self._check_sidecar_mnemonic()
                 return StatusResponse("Spark sidecar mnemonic not set", 0)
 
-            balance_msat = res.get("balance_msat")
+            balance_msat = data.get("balance_msat")
             if balance_msat is not None:
                 return StatusResponse(None, int(balance_msat))
-            balance_sats = res.get("balance_sats")
+            balance_sats = data.get("balance_sats")
             if balance_sats is None:
-                return StatusResponse("Spark sidecar: missing balance.", 0)
+                return StatusResponse("no data", 0)
             return StatusResponse(None, int(balance_sats) * 1000)
+        except json.JSONDecodeError as e:
+            logger.warning(e)
+            return StatusResponse("Server error: 'invalid json response'", 0)
+        except httpx.HTTPStatusError as e:
+            logger.warning(e)
+            error_message = self._extract_http_error_message(e.response)
+            if error_message:
+                return StatusResponse(self._server_error_message(error_message), 0)
+            return StatusResponse(self._connect_error_message(), 0)
         except Exception as e:
             logger.warning(e)
-            return StatusResponse(f"Spark sidecar status error: {e}", 0)
+            return StatusResponse(self._connect_error_message(), 0)
 
     async def create_invoice(
         self,
@@ -121,13 +139,28 @@ class SparkL2Wallet(Wallet):
                 "description_hash": description_hash_hex,
                 "expiry_seconds": expiry_secs,
             }
-            res = await self._request("POST", "/v1/invoices", payload)
-            bolt11 = res.get("payment_request")
-            checking_id = res.get("checking_id")
+            r = await self.client.post("/v1/invoices", json=payload, timeout=30)
+            r.raise_for_status()
+            data = r.json()
+
+            if not isinstance(data, dict):
+                return InvoiceResponse(
+                    ok=False, error_message=self._server_error_message(r.text)
+                )
+
+            error_message = self._extract_error_message(data)
+            if error_message:
+                return InvoiceResponse(
+                    ok=False,
+                    error_message=self._server_error_message(error_message),
+                )
+
+            bolt11 = data.get("payment_request")
+            checking_id = data.get("checking_id")
             if not bolt11 or not checking_id:
                 return InvoiceResponse(
                     ok=False,
-                    error_message="Spark sidecar invoice response missing fields.",
+                    error_message="Server error: 'missing required fields'",
                 )
             self.pending_invoices.append(checking_id)
 
@@ -135,10 +168,24 @@ class SparkL2Wallet(Wallet):
                 ok=True,
                 payment_request=bolt11,
                 checking_id=checking_id,
-                preimage=res.get("preimage", None),
+                preimage=data.get("preimage", None),
             )
+        except json.JSONDecodeError:
+            return InvoiceResponse(
+                ok=False, error_message="Server error: 'invalid json response'"
+            )
+        except httpx.HTTPStatusError as e:
+            logger.warning(e)
+            error_message = self._extract_http_error_message(e.response)
+            if error_message:
+                return InvoiceResponse(
+                    ok=False,
+                    error_message=self._server_error_message(error_message),
+                )
+            return InvoiceResponse(ok=False, error_message=self._connect_error_message())
         except Exception as e:
-            return InvoiceResponse(ok=False, error_message=str(e))
+            logger.warning(e)
+            return InvoiceResponse(ok=False, error_message=self._connect_error_message())
 
     async def pay_invoice(self, bolt11: str, fee_limit_msat: int) -> PaymentResponse:
         try:
@@ -158,27 +205,53 @@ class SparkL2Wallet(Wallet):
                 "max_fee_sats": max_fee_sats,
                 "payment_hash": payment_hash,
             }
-            res = await self._request("POST", "/v1/payments", payload)
-            checking_id = payment_hash or res.get("checking_id")
+            r = await self.client.post("/v1/payments", json=payload, timeout=30)
+            r.raise_for_status()
+            data = r.json()
+
+            if not isinstance(data, dict):
+                return PaymentResponse(error_message=self._server_error_message(r.text))
+
+            error_message = self._extract_error_message(data)
+            if error_message:
+                return PaymentResponse(error_message=error_message)
+
+            if len(data) == 0:
+                return PaymentResponse(
+                    error_message="Server error: 'missing required fields'"
+                )
+
+            status = data.get("status")
+            fee_msat = data.get("fee_msat")
+            preimage = data.get("preimage")
+            ok = self._map_payment_ok(status) if status else None
+            if ok is False:
+                return PaymentResponse(ok=False)
+
+            checking_id = payment_hash or data.get("checking_id")
             if not checking_id:
                 return PaymentResponse(
-                    ok=False,
-                    error_message="Spark sidecar payment response missing checking_id.",
+                    error_message="Server error: 'missing required fields'"
                 )
-            status = res.get("status")
-            fee_msat = res.get("fee_msat")
-            ok = None
-            if status:
-                ok = self._map_payment_ok(status)
+
             return PaymentResponse(
                 ok=ok,
                 checking_id=checking_id,
                 fee_msat=int(fee_msat) if fee_msat is not None else None,
-                preimage=res.get("preimage"),
+                preimage=preimage,
             )
+        except json.JSONDecodeError:
+            return PaymentResponse(error_message="Server error: 'invalid json response'")
+        except httpx.HTTPStatusError as e:
+            logger.warning(e)
+            error_message = self._extract_http_error_message(e.response)
+            if error_message:
+                return PaymentResponse(error_message=error_message)
+            return PaymentResponse(error_message=self._connect_error_message())
 
         except Exception as e:
-            return PaymentResponse(ok=False, error_message=str(e))
+            logger.warning(e)
+            return PaymentResponse(error_message=self._connect_error_message())
 
     async def get_invoice_status(self, checking_id: str) -> PaymentStatus:
         try:
@@ -330,6 +403,32 @@ class SparkL2Wallet(Wallet):
             return False
         return None
 
+    def _connect_error_message(self) -> str:
+        return f"Unable to connect to {self.endpoint}."
+
+    @staticmethod
+    def _server_error_message(message: str) -> str:
+        return f"Server error: '{message}'"
+
+    @staticmethod
+    def _extract_error_message(data: Any) -> str | None:
+        if not isinstance(data, dict):
+            return None
+        for key in ("error", "message", "detail", "reason"):
+            value = data.get(key)
+            if value:
+                return str(value)
+        return None
+
+    def _extract_http_error_message(self, response: httpx.Response | None) -> str | None:
+        if response is None:
+            return None
+        try:
+            data = response.json()
+        except Exception:
+            return None
+        return self._extract_error_message(data)
+
     async def _check_sidecar_mnemonic(self):
         if settings.spark_l2_mnemonic:
             valid = mnemonic_is_valid(settings.spark_l2_mnemonic)
diff --git a/tests/wallets/fixtures/json/fixtures_rest.json b/tests/wallets/fixtures/json/fixtures_rest.json
index 3206b0e5b..3c6a59df9 100644
--- a/tests/wallets/fixtures/json/fixtures_rest.json
+++ b/tests/wallets/fixtures/json/fixtures_rest.json
@@ -49,6 +49,14 @@
         "phoenixd_api_password": "f171ba022a764e679eef950b21fb1c04f171ba022a764e679eef950b21fb1c04",
         "user_agent": "LNbits/Tests"
       }
+    },
+    "sparkl2": {
+      "wallet_class": "SparkL2Wallet",
+      "settings": {
+        "spark_l2_external_endpoint": "http://127.0.0.1:8555",
+        "spark_l2_external_api_key": "mock-spark-l2-api-key",
+        "user_agent": "LNbits/Tests"
+      }
     }
   },
   "functions": {
@@ -115,6 +123,16 @@
             },
             "method": "GET"
           }
+        },
+        "sparkl2": {
+          "status_endpoint": {
+            "uri": "/v1/balance",
+            "headers": {
+              "X-Api-Key": "mock-spark-l2-api-key",
+              "User-Agent": "LNbits/Tests"
+            },
+            "method": "POST"
+          }
         }
       },
       "tests": [
@@ -190,6 +208,16 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "status_endpoint": [
+                {
+                  "response_type": "json",
+                  "response": {
+                    "balance_sats": 55
+                  }
+                }
+              ]
             }
           }
         },
@@ -255,6 +283,16 @@
                   "response": "test-error"
                 }
               ]
+            },
+            "sparkl2": {
+              "status_endpoint": [
+                {
+                  "response_type": "json",
+                  "response": {
+                    "error": "\"test-error\""
+                  }
+                }
+              ]
             }
           }
         },
@@ -313,6 +351,14 @@
                   "response": {}
                 }
               ]
+            },
+            "sparkl2": {
+              "status_endpoint": [
+                {
+                  "response_type": "json",
+                  "response": {}
+                }
+              ]
             }
           }
         },
@@ -371,6 +417,14 @@
                   "response": "data-not-json"
                 }
               ]
+            },
+            "sparkl2": {
+              "status_endpoint": [
+                {
+                  "response_type": "data",
+                  "response": "data-not-json"
+                }
+              ]
             }
           }
         },
@@ -447,6 +501,17 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "status_endpoint": [
+                {
+                  "response_type": "response",
+                  "response": {
+                    "response": "Not Found",
+                    "status": 404
+                  }
+                }
+              ]
             }
           }
         },
@@ -523,6 +588,16 @@
             },
             "method": "POST"
           }
+        },
+        "sparkl2": {
+          "create_invoice_endpoint": {
+            "uri": "/v1/invoices",
+            "headers": {
+              "X-Api-Key": "mock-spark-l2-api-key",
+              "User-Agent": "LNbits/Tests"
+            },
+            "method": "POST"
+          }
         }
       },
       "tests": [
@@ -638,6 +713,24 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "create_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "amount_sats": 555,
+                    "memo": "Test Invoice",
+                    "description_hash": null,
+                    "expiry_seconds": null
+                  },
+                  "response_type": "json",
+                  "response": {
+                    "checking_id": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96",
+                    "payment_request": "lnbc5550n1pnq9jg3sp52rvwstvjcypjsaenzdh0h30jazvzsf8aaye0julprtth9kysxtuspp5e5s3z7felv4t9zrcc6wpn7ehvjl5yzewanzl5crljdl3jgeffyhqdq2f38xy6t5wvxqzjccqpjrzjq0yzeq76ney45hmjlnlpvu0nakzy2g35hqh0dujq8ujdpr2e42pf2rrs6vqpgcsqqqqqqqqqqqqqqeqqyg9qxpqysgqwftcx89k5pp28435pgxfl2vx3ksemzxccppw2j9yjn0ngr6ed7wj8ztc0d5kmt2mvzdlcgrludhz7jncd5l5l9w820hc4clpwhtqj3gq62g66n"
+                  }
+                }
+              ]
             }
           }
         },
@@ -735,6 +828,23 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "create_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "amount_sats": 555,
+                    "memo": "Test Invoice",
+                    "description_hash": null,
+                    "expiry_seconds": null
+                  },
+                  "response_type": "json",
+                  "response": {
+                    "error": "Test Error"
+                  }
+                }
+              ]
             }
           }
         },
@@ -845,6 +955,21 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "create_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "amount_sats": 555,
+                    "memo": "Test Invoice",
+                    "description_hash": null,
+                    "expiry_seconds": null
+                  },
+                  "response_type": "json",
+                  "response": {}
+                }
+              ]
             }
           }
         },
@@ -942,6 +1067,21 @@
                   "response": "data-not-json"
                 }
               ]
+            },
+            "sparkl2": {
+              "create_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "amount_sats": 555,
+                    "memo": "Test Invoice",
+                    "description_hash": null,
+                    "expiry_seconds": null
+                  },
+                  "response_type": "data",
+                  "response": "data-not-json"
+                }
+              ]
             }
           }
         },
@@ -1057,6 +1197,24 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "create_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "amount_sats": 555,
+                    "memo": "Test Invoice",
+                    "description_hash": null,
+                    "expiry_seconds": null
+                  },
+                  "response_type": "response",
+                  "response": {
+                    "response": "Not Found",
+                    "status": 404
+                  }
+                }
+              ]
             }
           }
         },
@@ -1155,6 +1313,16 @@
             },
             "method": "POST"
           }
+        },
+        "sparkl2": {
+          "pay_invoice_endpoint": {
+            "uri": "/v1/payments",
+            "headers": {
+              "X-Api-Key": "mock-spark-l2-api-key",
+              "User-Agent": "LNbits/Tests"
+            },
+            "method": "POST"
+          }
         }
       },
       "tests": [
@@ -1309,6 +1477,24 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "json",
+                  "response": {
+                    "status": "LIGHTNING_PAYMENT_SUCCEEDED",
+                    "fee_msat": 30000,
+                    "preimage": "0000000000000000000000000000000000000000000000000000000000000000"
+                  }
+                }
+              ]
             }
           }
         },
@@ -1361,7 +1547,23 @@
             "alby": {},
             "eclair": [],
             "lnbits": [],
-            "phoenixd": []
+            "phoenixd": [],
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "json",
+                  "response": {
+                    "status": "LIGHTNING_PAYMENT_FAILED"
+                  }
+                }
+              ]
+            }
           }
         },
         {
@@ -1505,7 +1707,24 @@
               }
             ],
             "lnbits": [],
-            "phoenixd": []
+            "phoenixd": [],
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "json",
+                  "response": {
+                    "status": "PAYMENT_PENDING",
+                    "preimage": "0000000000000000000000000000000000000000000000000000000000000000"
+                  }
+                }
+              ]
+            }
           }
         },
         {
@@ -1598,6 +1817,22 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "json",
+                  "response": {
+                    "error": "Test Error"
+                  }
+                }
+              ]
             }
           }
         },
@@ -1695,6 +1930,20 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "json",
+                  "response": {}
+                }
+              ]
             }
           }
         },
@@ -1813,6 +2062,20 @@
                   "response": "data-not-json"
                 }
               ]
+            },
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "data",
+                  "response": "data-not-json"
+                }
+              ]
             }
           }
         },
@@ -1943,6 +2206,23 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "pay_invoice_endpoint": [
+                {
+                  "request_type": "json",
+                  "request_body": {
+                    "bolt11": "lnbc210n1pjlgal5sp5xr3uwlfm7ltumdjyukhys0z2rw6grgm8me9k4w9vn05zt9svzzjspp5ud2jdfpaqn5c2k2vphatsjypfafyk8rcvkvwexnrhmwm94ex4jtqdqu24hxjapq23jhxapqf9h8vmmfvdjscqpjrzjqta942048v7qxh5x7pxwplhmtwfl0f25cq23jh87rhx7lgrwwvv86r90guqqnwgqqqqqqqqqqqqqqpsqyg9qxpqysgqylngsyg960lltngzy90e8n22v4j2hvjs4l4ttuy79qqefjv8q87q9ft7uhwdjakvnsgk44qyhalv6ust54x98whl3q635hkwgsyw8xgqjl7jwu",
+                    "max_fee_sats": 25,
+                    "payment_hash": "e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96"
+                  },
+                  "response_type": "response",
+                  "response": {
+                    "response": "Not Found",
+                    "status": 404
+                  }
+                }
+              ]
             }
           }
         },
@@ -2030,6 +2310,16 @@
             },
             "method": "GET"
           }
+        },
+        "sparkl2": {
+          "get_invoice_status_endpoint": {
+            "uri": "/v1/invoices/e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96",
+            "headers": {
+              "X-Api-Key": "mock-spark-l2-api-key",
+              "User-Agent": "LNbits/Tests"
+            },
+            "method": "GET"
+          }
         }
       },
       "tests": [
@@ -2125,6 +2415,24 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "get_invoice_status_endpoint": [
+                {
+                  "description": "LIGHTNING_PAYMENT_RECEIVED",
+                  "response_type": "json",
+                  "response": {
+                    "status": "LIGHTNING_PAYMENT_RECEIVED"
+                  }
+                },
+                {
+                  "description": "TRANSFER_COMPLETED",
+                  "response_type": "json",
+                  "response": {
+                    "status": "TRANSFER_COMPLETED"
+                  }
+                }
+              ]
             }
           }
         },
@@ -2193,7 +2501,8 @@
                   }
                 }
               ]
-            }
+            },
+            "sparkl2": {}
           }
         },
         {
@@ -2400,6 +2709,35 @@
                   "response": "data-not-json"
                 }
               ]
+            },
+            "sparkl2": {
+              "get_invoice_status_endpoint": [
+                {
+                  "description": "no data",
+                  "response_type": "json",
+                  "response": {}
+                },
+                {
+                  "description": "pending status",
+                  "response_type": "json",
+                  "response": {
+                    "status": "PAYMENT_PENDING"
+                  }
+                },
+                {
+                  "description": "bad json",
+                  "response_type": "data",
+                  "response": "data-not-json"
+                },
+                {
+                  "description": "http 404",
+                  "response_type": "response",
+                  "response": {
+                    "response": "Not Found",
+                    "status": 404
+                  }
+                }
+              ]
             }
           }
         },
@@ -2482,6 +2820,16 @@
             },
             "method": "GET"
           }
+        },
+        "sparkl2": {
+          "get_payment_status_endpoint": {
+            "uri": "/v1/payments/e35526a43d04e985594c0dfab848814f524b1c786598ec9a63beddb2d726ac96",
+            "headers": {
+              "X-Api-Key": "mock-spark-l2-api-key",
+              "User-Agent": "LNbits/Tests"
+            },
+            "method": "GET"
+          }
         }
       },
       "tests": [
@@ -2587,6 +2935,28 @@
                   }
                 }
               ]
+            },
+            "sparkl2": {
+              "get_payment_status_endpoint": [
+                {
+                  "description": "LIGHTNING_PAYMENT_SUCCEEDED",
+                  "response_type": "json",
+                  "response": {
+                    "status": "LIGHTNING_PAYMENT_SUCCEEDED",
+                    "fee_msat": 1000,
+                    "preimage": "0000000000000000000000000000000000000000000000000000000000000000"
+                  }
+                },
+                {
+                  "description": "TRANSFER_COMPLETED",
+                  "response_type": "json",
+                  "response": {
+                    "status": "TRANSFER_COMPLETED",
+                    "fee_msat": 1000,
+                    "preimage": "0000000000000000000000000000000000000000000000000000000000000000"
+                  }
+                }
+              ]
             }
           }
         },
@@ -2675,7 +3045,8 @@
                   }
                 }
               ]
-            }
+            },
+            "sparkl2": {}
           }
         },
         {
@@ -2933,6 +3304,35 @@
                   "response": "data-not-json"
                 }
               ]
+            },
+            "sparkl2": {
+              "get_payment_status_endpoint": [
+                {
+                  "description": "pending status",
+                  "response_type": "json",
+                  "response": {
+                    "status": "PAYMENT_PENDING"
+                  }
+                },
+                {
+                  "description": "no data",
+                  "response_type": "json",
+                  "response": {}
+                },
+                {
+                  "description": "bad json",
+                  "response_type": "data",
+                  "response": "data-not-json"
+                },
+                {
+                  "description": "http 404",
+                  "response_type": "response",
+                  "response": {
+                    "response": "Not Found",
+                    "status": 404
+                  }
+                }
+              ]
             }
           }
         },