diff --git a/docs/webhooks-receiver.md b/docs/webhooks-receiver.md
index b4f9b5c..1029d81 100644
--- a/docs/webhooks-receiver.md
+++ b/docs/webhooks-receiver.md
@@ -69,6 +69,7 @@ flips give the **entity directly**; only an arbitrary mutation gives a
 | `database.record.updated` / `replaced` | mutation | `Mutation` of documents |
 | `database.records.inserted` | batch | `list` of documents |
 | `files.file.uploaded` | entity | `FileResourceRef` |
+| `payments.webhook.received` | entity | `PaymentFact` — the normalized payment fact (`event_name` = the provider's own name, `status`, `raw["amountMinor"]`, …); `event.metadata.payment` = provider ids |
 
 Wrapper identifiers (entity id, schema, record ids) are lifted onto
 `event.metadata` (`event.metadata.user`, `.schema`, `.record`, `.records`).
diff --git a/src/norbix_python/webhooks/__init__.py b/src/norbix_python/webhooks/__init__.py
index a1630c2..947dcfe 100644
--- a/src/norbix_python/webhooks/__init__.py
+++ b/src/norbix_python/webhooks/__init__.py
@@ -19,6 +19,7 @@
     WebhookEvent,
     WebhookEventMetadata,
     WebhookHandleResult,
+    WebhookPaymentRef,
     WebhookRecordIds,
     WebhookSchemaInfo,
 )
@@ -40,6 +41,7 @@
     "AsyncNorbixWebhookReceiver",
     "FileDeleted",
     "FileResourceRef",
+    "WebhookPaymentRef",
     "Mutation",
     "NorbixWebhookError",
     "NorbixWebhookEvents",
diff --git a/src/norbix_python/webhooks/events.py b/src/norbix_python/webhooks/events.py
index 0409d6a..988aa85 100644
--- a/src/norbix_python/webhooks/events.py
+++ b/src/norbix_python/webhooks/events.py
@@ -22,6 +22,7 @@
     "membership.user.reactivated",
     "files.file.uploaded",
     "files.file.deleted",
+    "payments.webhook.received",
 )
 
 
@@ -54,3 +55,9 @@ class Membership:
     class Files:
         FILE_UPLOADED: Final = "files.file.uploaded"
         FILE_DELETED: Final = "files.file.deleted"
+
+    class Payments:
+        #: A payment provider (Stripe, Apple In-App, Google In-App, …) called the
+        #: project's payments webhook. The payload is the normalized payment fact
+        #: (``PaymentFact``); the provider's own event name is ``payload.event_name``.
+        WEBHOOK_RECEIVED: Final = "payments.webhook.received"
diff --git a/src/norbix_python/webhooks/models.py b/src/norbix_python/webhooks/models.py
index 9dff913..1677844 100644
--- a/src/norbix_python/webhooks/models.py
+++ b/src/norbix_python/webhooks/models.py
@@ -73,6 +73,14 @@ class WebhookEntityRef(_Model):
     id: str
 
 
+class WebhookPaymentRef(_Model):
+    """The provider ids of a payments.* delivery."""
+
+    provider: str
+    provider_event_id: str = Field(alias="providerEventId")
+    event_name: str = Field(alias="eventName")
+
+
 class WebhookRecordIds(_Model):
     """Batch record ids."""
 
@@ -93,6 +101,9 @@ class WebhookEventMetadata(_Model):
         record: WebhookEntityRef | None = None
         records: WebhookRecordIds | None = None
         integration_id: str | None = Field(default=None, alias="integrationId")
+        #: payments.* events: the provider and its own event id / name
+        #: (e.g. ``Stripe``, ``evt_…``, ``payment_intent.succeeded``).
+        payment: WebhookPaymentRef | None = None
 
 
 class WebhookEnvelope(_Model):
diff --git a/src/norbix_python/webhooks/normalize.py b/src/norbix_python/webhooks/normalize.py
index d5c43ee..ef9b9b3 100644
--- a/src/norbix_python/webhooks/normalize.py
+++ b/src/norbix_python/webhooks/normalize.py
@@ -2,6 +2,7 @@
 
 from typing import Any
 
+from ..functions import PaymentFact
 from .models import (
     FileDeleted,
     FileResourceRef,
@@ -11,6 +12,7 @@
     WebhookEntityRef,
     WebhookEnvelope,
     WebhookEventMetadata,
+    WebhookPaymentRef,
     WebhookRecordIds,
     WebhookSchemaInfo,
 )
@@ -85,4 +87,18 @@ def normalize_webhook(envelope: WebhookEnvelope) -> tuple[Any, WebhookEventMetad
             return FileDeleted(path=data.get("path")), metadata
         return envelope.data, metadata
 
+    if event.startswith("payments."):
+        # The whole data object IS the normalized payment fact (the same shape
+        # as a Code function's ``data.payment``); the provider ids are lifted
+        # onto metadata so a handler can de-duplicate on them.
+        if isinstance(data.get("integrationId"), str):
+            metadata.integration_id = data["integrationId"]
+        if all(isinstance(data.get(k), str) for k in ("provider", "providerEventId", "eventName")):
+            metadata.payment = WebhookPaymentRef(
+                provider=data["provider"],
+                providerEventId=data["providerEventId"],
+                eventName=data["eventName"],
+            )
+        return PaymentFact(_as_dict(data)), metadata
+
     return envelope.data, metadata
diff --git a/tests/webhooks/test_receiver.py b/tests/webhooks/test_receiver.py
index c083746..8da1d96 100644
--- a/tests/webhooks/test_receiver.py
+++ b/tests/webhooks/test_receiver.py
@@ -317,3 +317,36 @@ async def run() -> object:
 
     result = asyncio.run(run())
     assert result.event_id == "evt_3"  # type: ignore[attr-defined]
+
+
+def test_payments_payload_is_the_payment_fact_with_provider_ids_on_metadata() -> None:
+    # gateway campaign audit/payments: every payment provider callback reaches a
+    # destination as ONE event; data is the normalized fact, never the raw payload.
+    receiver = NorbixWebhookReceiver()
+    captured: dict[str, object] = {}
+    fact = {
+        "integrationId": "int_stripe",
+        "provider": "Stripe",
+        "providerEventId": "evt_1",
+        "eventName": "payment_intent.succeeded",
+        "status": "Succeeded",
+        "amountMinor": 1099,
+        "currency": "USD",
+        "externalIds": {"customer": "cus_1"},
+    }
+
+    receiver.on(
+        NorbixWebhookEvents.Payments.WEBHOOK_RECEIVED,
+        lambda payload, event: captured.update(payload=payload, event=event),
+    )
+    receiver.handle(raw_body=_body("payments.webhook.received", fact), headers={})
+
+    payment = captured["payload"]
+    assert payment.event_name == "payment_intent.succeeded"  # type: ignore[attr-defined]
+    assert payment.status == "Succeeded"  # type: ignore[attr-defined]
+    assert payment.raw["amountMinor"] == 1099  # type: ignore[attr-defined]
+    event = captured["event"]
+    assert event.metadata.integration_id == "int_stripe"  # type: ignore[attr-defined]
+    assert event.metadata.payment.provider == "Stripe"  # type: ignore[attr-defined]
+    assert event.metadata.payment.provider_event_id == "evt_1"  # type: ignore[attr-defined]
+    assert "payments.webhook.received" in NORBIX_WEBHOOK_EVENT_NAMES