diff --git a/biblio-tools/v2/openalex/works/expand.ini b/biblio-tools/v2/openalex/works/expand.ini
index a87c70b..4058efb 100644
--- a/biblio-tools/v2/openalex/works/expand.ini
+++ b/biblio-tools/v2/openalex/works/expand.ini
@@ -39,11 +39,9 @@
 timeout = 5000
 noerror = true
 
-[expand/replace]
-path = id
-value = get('id')
+[assign]
 path = value
-value = self().omit('id')
+value = get('value.value')
 
 # On marque les réponses qui n'ont pas abouties
 [swing]
diff --git a/biblio-tools/v2/wos/works/expand.ini b/biblio-tools/v2/wos/works/expand.ini
index b3b0a77..2905104 100644
--- a/biblio-tools/v2/wos/works/expand.ini
+++ b/biblio-tools/v2/wos/works/expand.ini
@@ -17,6 +17,11 @@
 post.parameters.0.in = query
 post.parameters.0.name = indent
 post.parameters.0.schema.type = boolean
+post.parameters.1.in = header
+post.parameters.1.name = X-Wos-Api-key
+post.parameters.1.schema.type = string
+post.parameters.1.schema.format = string
+post.parameters.1.required = false
 
 # Rétablissons la coloration syntaxique (une ou deux apostrophes selon les besoins): '
 value = fix('').join('')
@@ -38,7 +43,7 @@
 value = true
 
 path = token
-value = env('WOS_API_KEY')
+value = env('WOS_API_KEY', env('headers.x-api-key'))
 
 # Passage des doi en minuscule pour être compatible unpaywall
 [assign]
diff --git a/biblio-tools/v2/wos/works/expandByUT.ini b/biblio-tools/v2/wos/works/expandByUT.ini
index 9462479..b29a734 100644
--- a/biblio-tools/v2/wos/works/expandByUT.ini
+++ b/biblio-tools/v2/wos/works/expandByUT.ini
@@ -17,6 +17,11 @@
 post.parameters.0.in = query
 post.parameters.0.name = indent
 post.parameters.0.schema.type = boolean
+post.parameters.1.in = header
+post.parameters.1.name = X-Wos-Api-key
+post.parameters.1.schema.type = string
+post.parameters.1.schema.format = string
+post.parameters.1.required = false
 
 # Rétablissons la coloration syntaxique (une ou deux apostrophes selon les besoins): '
 value = fix('').join('')
@@ -38,7 +43,7 @@
 value = true
 
 path = token
-value = env('WOS_API_KEY')
+value = env('WOS_API_KEY', env('headers.x-wos-api-key'))
 
 # Début du traitement par lot
 [group]