diff --git a/crates/capi/src/abstract_/number.rs b/crates/capi/src/abstract_/number.rs
index c5ec492a73d..b1dc627d828 100644
--- a/crates/capi/src/abstract_/number.rs
+++ b/crates/capi/src/abstract_/number.rs
@@ -1,15 +1,217 @@
 use crate::{PyObject, pystate::with_vm};
+use core::ffi::c_int;
+use rustpython_vm::protocol::PyNumber;
 
 #[unsafe(no_mangle)]
 pub unsafe extern "C" fn PyNumber_Add(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
     with_vm(|vm| vm._add(unsafe { &*o1 }, unsafe { &*o2 }))
 }
 
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyIndex_Check(obj: *mut PyObject) -> c_int {
+    with_vm(|_vm| unsafe { obj.as_ref() }.is_some_and(|obj| obj.number().is_index()))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Absolute(o: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._abs(unsafe { &*o }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_And(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._and(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Check(o: *mut PyObject) -> c_int {
+    with_vm(|_vm| unsafe { o.as_ref() }.is_some_and(PyNumber::check))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Divmod(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._divmod(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Float(o: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| unsafe { &*o }.try_float(vm))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_FloorDivide(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._floordiv(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceAdd(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._iadd(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceAnd(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._iand(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceFloorDivide(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._ifloordiv(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceLshift(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._ilshift(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceMatrixMultiply(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._imatmul(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceMultiply(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._imul(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceOr(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._ior(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlacePower(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+    o3: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._ipow(unsafe { &*o1 }, unsafe { &*o2 }, unsafe { &*o3 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceRemainder(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._imod(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceRshift(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._irshift(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceSubtract(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._isub(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceTrueDivide(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._itruediv(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_InPlaceXor(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._ixor(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Invert(o: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._invert(unsafe { &*o }))
+}
+
 #[unsafe(no_mangle)]
 pub unsafe extern "C" fn PyNumber_Index(obj: *mut PyObject) -> *mut PyObject {
     with_vm(|vm| unsafe { &*obj }.try_index(vm))
 }
 
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_MatrixMultiply(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._matmul(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Multiply(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._mul(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Negative(o: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._neg(unsafe { &*o }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Positive(o: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._pos(unsafe { &*o }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Power(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+    o3: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._pow(unsafe { &*o1 }, unsafe { &*o2 }, unsafe { &*o3 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Remainder(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._mod(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_TrueDivide(
+    o1: *mut PyObject,
+    o2: *mut PyObject,
+) -> *mut PyObject {
+    with_vm(|vm| vm._truediv(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Xor(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| vm._xor(unsafe { &*o1 }, unsafe { &*o2 }))
+}
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn PyNumber_Long(obj: *mut PyObject) -> *mut PyObject {
+    with_vm(|vm| unsafe { &*obj }.try_int(vm))
+}
+
 #[unsafe(no_mangle)]
 pub unsafe extern "C" fn PyNumber_Lshift(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject {
     with_vm(|vm| vm._lshift(unsafe { &*o1 }, unsafe { &*o2 }))