diff --git a/.stats.yml b/.stats.yml
index 3114caa3..e670c774 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
-configured_endpoints: 96
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-1345a8e288e34d5477b0e189877225f83939a59078c22fbb5367712e376c5d19.yml
+configured_endpoints: 97
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-bf3e71b33372f4a9307f4b6cb689ea46b3cf583ecc5d79eee9601cd0b0467c9a.yml
diff --git a/api.md b/api.md
index 366c8f9e..89f33f14 100644
--- a/api.md
+++ b/api.md
@@ -241,6 +241,7 @@ Methods:
 - <code title="get /invoices/upcoming">client.invoices.<a href="./src/orb/resources/invoices.py">fetch_upcoming</a>(\*\*<a href="src/orb/types/invoice_fetch_upcoming_params.py">params</a>) -> <a href="./src/orb/types/invoice_fetch_upcoming_response.py">InvoiceFetchUpcomingResponse</a></code>
 - <code title="post /invoices/{invoice_id}/issue">client.invoices.<a href="./src/orb/resources/invoices.py">issue</a>(invoice_id, \*\*<a href="src/orb/types/invoice_issue_params.py">params</a>) -> <a href="./src/orb/types/invoice.py">Invoice</a></code>
 - <code title="post /invoices/{invoice_id}/mark_paid">client.invoices.<a href="./src/orb/resources/invoices.py">mark_paid</a>(invoice_id, \*\*<a href="src/orb/types/invoice_mark_paid_params.py">params</a>) -> <a href="./src/orb/types/invoice.py">Invoice</a></code>
+- <code title="post /invoices/{invoice_id}/pay">client.invoices.<a href="./src/orb/resources/invoices.py">pay</a>(invoice_id) -> <a href="./src/orb/types/invoice.py">Invoice</a></code>
 - <code title="post /invoices/{invoice_id}/void">client.invoices.<a href="./src/orb/resources/invoices.py">void</a>(invoice_id) -> <a href="./src/orb/types/invoice.py">Invoice</a></code>
 
 # Items
diff --git a/src/orb/resources/invoices.py b/src/orb/resources/invoices.py
index ca4c14c2..a85c4c11 100644
--- a/src/orb/resources/invoices.py
+++ b/src/orb/resources/invoices.py
@@ -475,6 +475,47 @@ def mark_paid(
             cast_to=Invoice,
         )
 
+    def pay(
+        self,
+        invoice_id: str,
+        *,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+        idempotency_key: str | None = None,
+    ) -> Invoice:
+        """
+        This endpoint collects payment for an invoice using the customer's default
+        payment method. This action can only be taken on invoices with status "issued".
+
+        Args:
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+
+          idempotency_key: Specify a custom idempotency key for this request
+        """
+        if not invoice_id:
+            raise ValueError(f"Expected a non-empty value for `invoice_id` but received {invoice_id!r}")
+        return self._post(
+            f"/invoices/{invoice_id}/pay",
+            options=make_request_options(
+                extra_headers=extra_headers,
+                extra_query=extra_query,
+                extra_body=extra_body,
+                timeout=timeout,
+                idempotency_key=idempotency_key,
+            ),
+            cast_to=Invoice,
+        )
+
     def void(
         self,
         invoice_id: str,
@@ -964,6 +1005,47 @@ async def mark_paid(
             cast_to=Invoice,
         )
 
+    async def pay(
+        self,
+        invoice_id: str,
+        *,
+        # Use the following arguments if you need to pass additional parameters to the API that aren't available via kwargs.
+        # The extra values given here take precedence over values defined on the client or passed to this method.
+        extra_headers: Headers | None = None,
+        extra_query: Query | None = None,
+        extra_body: Body | None = None,
+        timeout: float | httpx.Timeout | None | NotGiven = NOT_GIVEN,
+        idempotency_key: str | None = None,
+    ) -> Invoice:
+        """
+        This endpoint collects payment for an invoice using the customer's default
+        payment method. This action can only be taken on invoices with status "issued".
+
+        Args:
+          extra_headers: Send extra headers
+
+          extra_query: Add additional query parameters to the request
+
+          extra_body: Add additional JSON properties to the request
+
+          timeout: Override the client-level default timeout for this request, in seconds
+
+          idempotency_key: Specify a custom idempotency key for this request
+        """
+        if not invoice_id:
+            raise ValueError(f"Expected a non-empty value for `invoice_id` but received {invoice_id!r}")
+        return await self._post(
+            f"/invoices/{invoice_id}/pay",
+            options=make_request_options(
+                extra_headers=extra_headers,
+                extra_query=extra_query,
+                extra_body=extra_body,
+                timeout=timeout,
+                idempotency_key=idempotency_key,
+            ),
+            cast_to=Invoice,
+        )
+
     async def void(
         self,
         invoice_id: str,
@@ -1037,6 +1119,9 @@ def __init__(self, invoices: Invoices) -> None:
         self.mark_paid = _legacy_response.to_raw_response_wrapper(
             invoices.mark_paid,
         )
+        self.pay = _legacy_response.to_raw_response_wrapper(
+            invoices.pay,
+        )
         self.void = _legacy_response.to_raw_response_wrapper(
             invoices.void,
         )
@@ -1067,6 +1152,9 @@ def __init__(self, invoices: AsyncInvoices) -> None:
         self.mark_paid = _legacy_response.async_to_raw_response_wrapper(
             invoices.mark_paid,
         )
+        self.pay = _legacy_response.async_to_raw_response_wrapper(
+            invoices.pay,
+        )
         self.void = _legacy_response.async_to_raw_response_wrapper(
             invoices.void,
         )
@@ -1097,6 +1185,9 @@ def __init__(self, invoices: Invoices) -> None:
         self.mark_paid = to_streamed_response_wrapper(
             invoices.mark_paid,
         )
+        self.pay = to_streamed_response_wrapper(
+            invoices.pay,
+        )
         self.void = to_streamed_response_wrapper(
             invoices.void,
         )
@@ -1127,6 +1218,9 @@ def __init__(self, invoices: AsyncInvoices) -> None:
         self.mark_paid = async_to_streamed_response_wrapper(
             invoices.mark_paid,
         )
+        self.pay = async_to_streamed_response_wrapper(
+            invoices.pay,
+        )
         self.void = async_to_streamed_response_wrapper(
             invoices.void,
         )
diff --git a/src/orb/types/invoice.py b/src/orb/types/invoice.py
index 23c1786b..964e0f7d 100644
--- a/src/orb/types/invoice.py
+++ b/src/orb/types/invoice.py
@@ -35,6 +35,7 @@
     "LineItemTaxAmount",
     "Maximum",
     "Minimum",
+    "PaymentAttempt",
     "ShippingAddress",
     "Subscription",
 ]
@@ -744,6 +745,26 @@ class Minimum(BaseModel):
     """Minimum amount applied"""
 
 
+class PaymentAttempt(BaseModel):
+    id: str
+    """The ID of the payment attempt."""
+
+    amount: str
+    """The amount of the payment attempt."""
+
+    created_at: datetime
+    """The time at which the payment attempt was created."""
+
+    payment_provider: Optional[Literal["stripe"]] = None
+    """The payment provider that attempted to collect the payment."""
+
+    payment_provider_id: Optional[str] = None
+    """The ID of the payment attempt in the payment provider."""
+
+    succeeded: bool
+    """Whether the payment attempt succeeded."""
+
+
 class ShippingAddress(BaseModel):
     city: Optional[str] = None
 
@@ -980,6 +1001,9 @@ class Invoice(BaseModel):
     was paid.
     """
 
+    payment_attempts: List[PaymentAttempt]
+    """A list of payment attempts associated with the invoice"""
+
     payment_failed_at: Optional[datetime] = None
     """
     If payment was attempted on this invoice but failed, this will be the time of
diff --git a/src/orb/types/invoice_fetch_upcoming_response.py b/src/orb/types/invoice_fetch_upcoming_response.py
index 443aeab9..8ec2e987 100644
--- a/src/orb/types/invoice_fetch_upcoming_response.py
+++ b/src/orb/types/invoice_fetch_upcoming_response.py
@@ -35,6 +35,7 @@
     "LineItemTaxAmount",
     "Maximum",
     "Minimum",
+    "PaymentAttempt",
     "ShippingAddress",
     "Subscription",
 ]
@@ -744,6 +745,26 @@ class Minimum(BaseModel):
     """Minimum amount applied"""
 
 
+class PaymentAttempt(BaseModel):
+    id: str
+    """The ID of the payment attempt."""
+
+    amount: str
+    """The amount of the payment attempt."""
+
+    created_at: datetime
+    """The time at which the payment attempt was created."""
+
+    payment_provider: Optional[Literal["stripe"]] = None
+    """The payment provider that attempted to collect the payment."""
+
+    payment_provider_id: Optional[str] = None
+    """The ID of the payment attempt in the payment provider."""
+
+    succeeded: bool
+    """Whether the payment attempt succeeded."""
+
+
 class ShippingAddress(BaseModel):
     city: Optional[str] = None
 
@@ -977,6 +998,9 @@ class InvoiceFetchUpcomingResponse(BaseModel):
     was paid.
     """
 
+    payment_attempts: List[PaymentAttempt]
+    """A list of payment attempts associated with the invoice"""
+
     payment_failed_at: Optional[datetime] = None
     """
     If payment was attempted on this invoice but failed, this will be the time of
diff --git a/tests/api_resources/test_invoices.py b/tests/api_resources/test_invoices.py
index b38553c5..e95f3a25 100644
--- a/tests/api_resources/test_invoices.py
+++ b/tests/api_resources/test_invoices.py
@@ -386,6 +386,44 @@ def test_path_params_mark_paid(self, client: Orb) -> None:
                 payment_received_date=parse_date("2023-09-22"),
             )
 
+    @parametrize
+    def test_method_pay(self, client: Orb) -> None:
+        invoice = client.invoices.pay(
+            "invoice_id",
+        )
+        assert_matches_type(Invoice, invoice, path=["response"])
+
+    @parametrize
+    def test_raw_response_pay(self, client: Orb) -> None:
+        response = client.invoices.with_raw_response.pay(
+            "invoice_id",
+        )
+
+        assert response.is_closed is True
+        assert response.http_request.headers.get("X-Stainless-Lang") == "python"
+        invoice = response.parse()
+        assert_matches_type(Invoice, invoice, path=["response"])
+
+    @parametrize
+    def test_streaming_response_pay(self, client: Orb) -> None:
+        with client.invoices.with_streaming_response.pay(
+            "invoice_id",
+        ) as response:
+            assert not response.is_closed
+            assert response.http_request.headers.get("X-Stainless-Lang") == "python"
+
+            invoice = response.parse()
+            assert_matches_type(Invoice, invoice, path=["response"])
+
+        assert cast(Any, response.is_closed) is True
+
+    @parametrize
+    def test_path_params_pay(self, client: Orb) -> None:
+        with pytest.raises(ValueError, match=r"Expected a non-empty value for `invoice_id` but received ''"):
+            client.invoices.with_raw_response.pay(
+                "",
+            )
+
     @parametrize
     def test_method_void(self, client: Orb) -> None:
         invoice = client.invoices.void(
@@ -792,6 +830,44 @@ async def test_path_params_mark_paid(self, async_client: AsyncOrb) -> None:
                 payment_received_date=parse_date("2023-09-22"),
             )
 
+    @parametrize
+    async def test_method_pay(self, async_client: AsyncOrb) -> None:
+        invoice = await async_client.invoices.pay(
+            "invoice_id",
+        )
+        assert_matches_type(Invoice, invoice, path=["response"])
+
+    @parametrize
+    async def test_raw_response_pay(self, async_client: AsyncOrb) -> None:
+        response = await async_client.invoices.with_raw_response.pay(
+            "invoice_id",
+        )
+
+        assert response.is_closed is True
+        assert response.http_request.headers.get("X-Stainless-Lang") == "python"
+        invoice = response.parse()
+        assert_matches_type(Invoice, invoice, path=["response"])
+
+    @parametrize
+    async def test_streaming_response_pay(self, async_client: AsyncOrb) -> None:
+        async with async_client.invoices.with_streaming_response.pay(
+            "invoice_id",
+        ) as response:
+            assert not response.is_closed
+            assert response.http_request.headers.get("X-Stainless-Lang") == "python"
+
+            invoice = await response.parse()
+            assert_matches_type(Invoice, invoice, path=["response"])
+
+        assert cast(Any, response.is_closed) is True
+
+    @parametrize
+    async def test_path_params_pay(self, async_client: AsyncOrb) -> None:
+        with pytest.raises(ValueError, match=r"Expected a non-empty value for `invoice_id` but received ''"):
+            await async_client.invoices.with_raw_response.pay(
+                "",
+            )
+
     @parametrize
     async def test_method_void(self, async_client: AsyncOrb) -> None:
         invoice = await async_client.invoices.void(