diff --git a/README.md b/README.md
index 814c9fe..1b38925 100644
--- a/README.md
+++ b/README.md
@@ -129,6 +129,22 @@ client, _ := attesto.NewClient(apiKey, attesto.WithHeadStore(attesto.NewFileHead
 client, _ = attesto.NewClient(apiKey, attesto.WithHeadStore(nil))
 ```
 
+## Iterating long listings
+
+Paginated `List*` methods have `Iter*` twins that walk limit/offset pages
+transparently; `Next` returns `(nil, nil)` when the listing is exhausted:
+
+```go
+it := client.IterTenantStreamEvents("str_...", 200)
+for {
+	event, err := it.Next(ctx)
+	if err != nil || event == nil {
+		break
+	}
+	process(event)
+}
+```
+
 ## Verify anchors on-chain
 
 `VerifyAnchorOnchain` checks an anchor epoch against the chain itself — one raw
diff --git a/iterator.go b/iterator.go
new file mode 100644
index 0000000..c842390
--- /dev/null
+++ b/iterator.go
@@ -0,0 +1,80 @@
+package attesto
+
+import "context"
+
+// PageFunc fetches one limit/offset page of list results.
+type PageFunc func(ctx context.Context, limit, offset int) ([]M, error)
+
+// Iterator walks limit/offset pages of a list endpoint transparently, stopping
+// on the first short page. Same endpoints, no new API surface.
+type Iterator struct {
+	fetch    PageFunc
+	pageSize int
+	buffer   []M
+	offset   int
+	done     bool
+}
+
+// NewIterator wraps any limit/offset PageFunc. pageSize <= 0 defaults to 100.
+func NewIterator(fetch PageFunc, pageSize int) *Iterator {
+	if pageSize <= 0 {
+		pageSize = 100
+	}
+	return &Iterator{fetch: fetch, pageSize: pageSize}
+}
+
+// Next returns the next item, or (nil, nil) when the listing is exhausted.
+func (it *Iterator) Next(ctx context.Context) (M, error) {
+	if len(it.buffer) == 0 && !it.done {
+		page, err := it.fetch(ctx, it.pageSize, it.offset)
+		if err != nil {
+			return nil, err
+		}
+		it.offset += it.pageSize
+		if len(page) < it.pageSize {
+			it.done = true
+		}
+		it.buffer = page
+	}
+	if len(it.buffer) == 0 {
+		return nil, nil
+	}
+	item := it.buffer[0]
+	it.buffer = it.buffer[1:]
+	return item, nil
+}
+
+// IterTenantStreamEvents returns an iterator over a stream's events.
+func (c *Client) IterTenantStreamEvents(streamID string, pageSize int) *Iterator {
+	return NewIterator(func(ctx context.Context, limit, offset int) ([]M, error) {
+		return c.ListTenantStreamEvents(ctx, streamID, limit, offset)
+	}, pageSize)
+}
+
+// IterTenantWindows returns an iterator over a stream's windows.
+func (c *Client) IterTenantWindows(streamID string, pageSize int) *Iterator {
+	return NewIterator(func(ctx context.Context, limit, offset int) ([]M, error) {
+		return c.ListTenantWindows(ctx, streamID, limit, offset)
+	}, pageSize)
+}
+
+// IterTenantCheckpoints returns an iterator over a stream's checkpoints.
+func (c *Client) IterTenantCheckpoints(streamID string, pageSize int) *Iterator {
+	return NewIterator(func(ctx context.Context, limit, offset int) ([]M, error) {
+		return c.ListTenantCheckpoints(ctx, streamID, limit, offset)
+	}, pageSize)
+}
+
+// IterForkEvidence returns an iterator over a stream's fork evidence.
+func (c *Client) IterForkEvidence(streamID string, pageSize int) *Iterator {
+	return NewIterator(func(ctx context.Context, limit, offset int) ([]M, error) {
+		return c.ListForkEvidence(ctx, streamID, limit, offset)
+	}, pageSize)
+}
+
+// IterTenantIVCEpochs returns an iterator over a stream's IVC epochs.
+func (c *Client) IterTenantIVCEpochs(streamID string, pageSize int) *Iterator {
+	return NewIterator(func(ctx context.Context, limit, offset int) ([]M, error) {
+		return c.ListTenantIVCEpochs(ctx, streamID, limit, offset)
+	}, pageSize)
+}
diff --git a/iterator_test.go b/iterator_test.go
new file mode 100644
index 0000000..4074be0
--- /dev/null
+++ b/iterator_test.go
@@ -0,0 +1,65 @@
+package attesto
+
+import (
+	"context"
+	"testing"
+)
+
+func TestIteratorDrainsThreePagesInOrder(t *testing.T) {
+	pages := map[int][]M{
+		0: {{"seqNo": 1}, {"seqNo": 2}, {"seqNo": 3}},
+		3: {{"seqNo": 4}, {"seqNo": 5}, {"seqNo": 6}},
+		6: {{"seqNo": 7}},
+	}
+	calls := 0
+	it := NewIterator(func(_ context.Context, limit, offset int) ([]M, error) {
+		calls++
+		if limit != 3 {
+			t.Fatalf("limit = %d, want 3", limit)
+		}
+		return pages[offset], nil
+	}, 3)
+
+	var seqs []int
+	for {
+		item, err := it.Next(context.Background())
+		if err != nil {
+			t.Fatal(err)
+		}
+		if item == nil {
+			break
+		}
+		seqs = append(seqs, item["seqNo"].(int))
+	}
+	want := []int{1, 2, 3, 4, 5, 6, 7}
+	if len(seqs) != len(want) {
+		t.Fatalf("seqs = %v", seqs)
+	}
+	for i, v := range want {
+		if seqs[i] != v {
+			t.Fatalf("seqs = %v, want %v", seqs, want)
+		}
+	}
+	if calls != 3 {
+		t.Errorf("calls = %d, want 3", calls)
+	}
+}
+
+func TestIteratorStopsCleanlyOnShortFirstPage(t *testing.T) {
+	calls := 0
+	it := NewIterator(func(_ context.Context, _, _ int) ([]M, error) {
+		calls++
+		return []M{{"streamId": "str_only"}}, nil
+	}, 100)
+	first, err := it.Next(context.Background())
+	if err != nil || first == nil {
+		t.Fatalf("first = %v err = %v", first, err)
+	}
+	second, err := it.Next(context.Background())
+	if err != nil || second != nil {
+		t.Fatalf("second = %v err = %v", second, err)
+	}
+	if calls != 1 {
+		t.Errorf("calls = %d, want 1 (short page must end iteration)", calls)
+	}
+}