From dd99cedc0bfe7d7eee0f543bb27dab005c426c66 Mon Sep 17 00:00:00 2001
From: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
Date: Mon, 30 Jun 2025 23:20:54 +0200
Subject: [PATCH] doc: add `/spenttxouts` to REST-interface.md

---
 doc/REST-interface.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/doc/REST-interface.md b/doc/REST-interface.md
index fbed4a36b20..0fee78129a6 100644
--- a/doc/REST-interface.md
+++ b/doc/REST-interface.md
@@ -79,6 +79,13 @@ Responds with 404 if the block doesn't exist.
 Given a height: returns hash of block in best-block-chain at height provided.
 Responds with 404 if block not found.
 
+#### Spent transaction outputs
+`GET /rest/spenttxouts/<BLOCK-HASH>.<bin|hex|json>`
+
+Given a block hash: returns a collection of spent transaction output lists,
+one per transaction in the block.
+Responds with 404 if the block doesn't exist or its undo data is not available.
+
 #### Chaininfos
 `GET /rest/chaininfo.json`