Get signed URL for an attachment

curl --request GET \
  --url https://your-instance.example.com/api/messages/attachment-url/{storageKey}

{
  "url": "https://r2.example.com/messages/65a0.../photo.jpg?token=...",
  "storageKey": "messages/65a0e0e0e0e0e0e0e0e0e0e0/msg_67b0/photo.jpg"
}

GET

api

messages

attachment-url

{storageKey}

Get signed URL for an attachment

curl --request GET \
  --url https://your-instance.example.com/api/messages/attachment-url/{storageKey}

{
  "url": "https://r2.example.com/messages/65a0.../photo.jpg?token=...",
  "storageKey": "messages/65a0e0e0e0e0e0e0e0e0e0e0/msg_67b0/photo.jpg"
}

storageKey

string

required

Full R2 storage key

inline

string

Set to "1" or "true" to request inline content disposition for PDFs

contentType

string

Signed URL returned

url

string

storageKey

string

remappedFrom

string

Present when the key was remapped from a stale email attachment key

⌘I