diff --git a/conf/rppd-strapi-to-strapi.flux b/conf/rppd-strapi-to-strapi.flux
new file mode 100644
index 0000000..cf41752
--- /dev/null
+++ b/conf/rppd-strapi-to-strapi.flux
@@ -0,0 +1,38 @@
+// Create a shell script to update a specific field in Strapi (relatedPerson),
+// using curl and the Strapi update API (can't send from here, need ID in path):
+// https://docs.strapi.io/dev-docs/api/rest#update-an-entry
+
+// Use Strapi export data, then run with host and API token to be used:
+// zgrep -a '"type":"api::person.person"' conf/strapi-export.tar.gz > conf/output/rppd-export.jsonl
+// sbt "runMain rpb.ETL conf/rppd-strapi-to-strapi.flux HOST=test-metadaten-nrw:1339 API_TOKEN=bb0..."
+// bash conf/output/rppd-strapi-update.sh
+
+default HOST = "localhost:1337"; // pass e.g. HOST=test-metadaten-nrw:1339
+default API_TOKEN = ""; // pass e.g. API_TOKEN=bb0...
+
+"conf/output/rppd-export.jsonl"
+| open-file
+| as-lines
+| decode-json
+| fix("
+if is_empty('data.relatedPerson[]')
+    reject()
+end
+do once('map')
+  put_filemap('conf/maps/gndId-to-label.tsv', 'label_to_gnd', key_column:'1', value_column:'0', sep_char: '\t', expected_columns:'-1')
+end
+do list_as(person: 'data.relatedPerson[].*')
+    copy_field('person.value', _temp)
+    lookup(_temp, 'label_to_gnd', delete: 'true')
+    if exists(_temp)
+        prepend(_temp, 'http://rppd.lobid.org/')
+        move_field(_temp, 'person.value')
+    end
+    remove_field('person.id')
+end
+retain('id', 'data.relatedPerson[]')
+")
+| encode-json(prettyPrinting="false")
+| match(pattern=".+?id...(.+)...data..(.+).+", replacement="curl -X PUT -H 'Content-Type: application/json' -d '{\"data\":$2}' -H 'Authorization: Bearer " + API_TOKEN + "' -w '\\\\n' http://" + HOST + "/api/persons/$1")
+| write(FLUX_DIR + "output/rppd-strapi-update.sh")
+;