diff --git a/biblio-tools/v1/unpaywall/corhal.ini b/biblio-tools/v1/unpaywall/corhal.ini
index c80895c..066012b 100644
--- a/biblio-tools/v1/unpaywall/corhal.ini
+++ b/biblio-tools/v1/unpaywall/corhal.ini
@@ -69,6 +69,7 @@
 path = query
 value = fix('{GetByDOI(dois:[', self.dois, ']){doi, is_oa, oa_status, has_repository_copy, oa_locations{host_type, is_best, license, url, url_for_landing_page, url_for_pdf}}}').join('')
 
+text = graphql.input
 [spawn/combine/URLStream]
 url = https://unpaywall.inist.fr/api/graphql
 header = env('token').prepend('x-api-key:')
@@ -80,6 +81,9 @@
 [spawn/combine/drop]
 path = is_oa
 
+[spawn/combine/debug]
+text = graphql.output
+
 # On créé l'object attendu par combine { id, value } pour faire le mapping
 [spawn/combine/replace]
 path = id
@@ -91,11 +95,11 @@
 path = value.oa_status
 value = get('oa_status')
 
-path = value.host_type
-value = get('best_oa_location.host_type', 'n/a')
-
 path = value.has_repository_copy
-value = get('has_repository_copy', 'n/a')
+value = get('has_repository_copy')
+
+path = value.oa_locations
+value = get('oa_locations')
 
 
 # On nettoie l'objet en supprimant les champs temporaires