diff --git a/htdocs/product/class/api_products.class.php b/htdocs/product/class/api_products.class.php
index cdc3d267433..846ca3568d0 100644
--- a/htdocs/product/class/api_products.class.php
+++ b/htdocs/product/class/api_products.class.php
@@ -1173,6 +1173,49 @@ class Products extends DolibarrApi
 		return $this->_cleanObjectDatas($product_fourn_list);
 	}
 
+	/**
+	 *	Get the history logs for all supplier prices of a specific product
+	 *
+	 *	@since	26.0.0	Initial implementation
+	 *
+	 *	@param	int		$id			ID of product
+	 *	@param	string	$ref		Ref of element
+	 *	@param	string	$ref_ext	Ref ext of element
+	 *	@param	string	$barcode	Barcode of element
+	 *	@return	array<int, stdClass> Array of price logs
+	 *	@phan-return array<int, stdClass>
+	 *	@phpstan-return array<int, stdClass>
+	 *
+	 *	@url GET {id}/purchase_prices/logs
+	 *
+	 *	@throws RestException 400
+	 *	@throws RestException 403
+	 *	@throws RestException 404
+	 */
+	public function getPurchasePriceLogs($id, $ref = '', $ref_ext = '', $barcode = '')
+	{
+		dol_syslog(__METHOD__, LOG_DEBUG);
+
+		if (empty($id) && empty($ref) && empty($ref_ext) && empty($barcode)) {
+			throw new RestException(400, 'bad value for parameter id, ref, ref_ext or barcode');
+		}
+		$id = (empty($id) ? 0 : $id);
+		if (!DolibarrApiAccess::$user->hasRight('produit', 'lire')) {
+			throw new RestException(403);
+		}
+		$result = $this->product->fetch($id, $ref, $ref_ext, $barcode);
+		if (!$result) {
+			throw new RestException(404, 'Product not found');
+		}
+		if (!DolibarrApi::_checkAccessToResource('product', $this->product->id)) {
+			throw new RestException(403, 'Access not allowed for login ' . DolibarrApiAccess::$user->login);
+		}
+
+		$allLogs = $this->product->fetchAllPriceLogs($this->product->id);
+
+		return $allLogs;
+	}
+
 	/**
 	 * Get attributes
 	 *
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 72133371fa8..b2f290082a7 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -2362,6 +2362,55 @@ class Product extends CommonObject
 		}
 	}
 
+	/**
+	 *  Get all price change logs for a product, enriched with supplier info
+	 *
+	 *  @param  int     $id         Id of the product
+	 *  @return array<int, stdClass> Array of log objects with supplier info
+	 *  @phan-return array<int, stdClass>
+	 *  @phpstan-return array<int, stdClass>
+	 */
+	public function fetchAllPriceLogs($id)
+	{
+		dol_syslog(__METHOD__, LOG_DEBUG);
+
+		$logs = array();
+
+		$sql = "SELECT";
+		$sql .= " pl.rowid as log_rowid,";
+		$sql .= " pl.datec,";
+		$sql .= " pl.price,";
+		$sql .= " pl.quantity,";
+		$sql .= " pl.fk_user,";
+		$sql .= " pl.multicurrency_code,";
+		$sql .= " pl.multicurrency_price,";
+		// Supplier info
+		$sql .= " pp.fk_soc as supplier_id,";
+		$sql .= " pp.ref_fourn as supplier_ref,";
+		$sql .= " pp.entity as entity";
+
+		$sql .= " FROM " . $this->db->prefix() . "product_fournisseur_price_log as pl";
+		$sql .= " INNER JOIN " . $this->db->prefix() . "product_fournisseur_price as pp ON pl.fk_product_fournisseur = pp.rowid";
+
+		$sql .= " WHERE pp.fk_product = " . ((int) $id);
+		$sql .= " AND pp.entity IN (" . getEntity('product') . ")";
+		$sql .= " ORDER BY pl.datec DESC";
+
+		$resql = $this->db->query($sql);
+		if ($resql) {
+			while ($obj = $this->db->fetch_object($resql)) {
+				if (is_string($obj->datec)) {
+					$obj->datec = strtotime($obj->datec);
+				}
+				$logs[] = $obj;
+			}
+			$this->db->free($resql);
+		} else {
+			$this->error = $this->db->lasterror();
+		}
+
+		return $logs;
+	}
 
 	/**
 	 * Return price of sell of a product for a seller/buyer/product.
diff --git a/test/hurl/api/products/10_product_price_logs.hurl b/test/hurl/api/products/10_product_price_logs.hurl
new file mode 100644
index 00000000000..5d47109ae0c
--- /dev/null
+++ b/test/hurl/api/products/10_product_price_logs.hurl
@@ -0,0 +1,31 @@
+# ==============================================================================
+# Dynamic Product Purchase Price Logs Tests
+# ==============================================================================
+
+# SETUP: Capture a valid Product ID from the first available product
+GET http://{{hostnport}}/api/index.php/products?limit=1
+HTTP 200
+[Captures]
+target_id: jsonpath "$[0].id"
+
+# Validation: Test with ID 0 (Should fail)
+GET http://{{hostnport}}/api/index.php/products/0/purchase_prices/logs
+HTTP 400
+{"error":{"code":400,"message":"Bad Request: bad value for parameter id, ref, ref_ext or barcode"}}
+
+# Validation: Test with a non-existent ID (Should fail)
+GET http://{{hostnport}}/api/index.php/products/999999/purchase_prices/logs
+HTTP 404
+{"error":{"code":404,"message":"Not Found: Product not found"}}
+
+# Success: Fetch logs using the CAPTURED ID
+GET http://{{hostnport}}/api/index.php/products/{{ target_id }}/purchase_prices/logs
+HTTP 200
+
+# Query Param: Test with pagination_data=false
+GET http://{{hostnport}}/api/index.php/products/{{ target_id }}/purchase_prices/logs?pagination_data=false
+HTTP 200
+
+# Query Param: Test with pagination_data=true
+GET http://{{hostnport}}/api/index.php/products/{{ target_id }}/purchase_prices/logs?pagination_data=true
+HTTP 200