Endpoints:
GET /inboxes/3/inbox_forwards.jsonwill return a paginated list of active forwards in the inbox with an ID of3.
To get the inbox ID for a project, see the Get inbox endpoint.
Optional query parameters:
sort- Options:created_atorupdated_at. Default:created_at.direction- Options:descorasc. Default:desc.
[
{
"id": 1069479085,
"status": "active",
"visible_to_clients": false,
"created_at": "2026-02-12T06:09:08.844Z",
"updated_at": "2026-02-12T06:09:09.061Z",
"title": "Can we make the logo pop?",
"inherits_status": true,
"type": "Inbox::Forward",
"url": "https://3.basecampapi.com/195539477/buckets/2085958502/inbox_forwards/1069479085.json",
"app_url": "https://3.basecamp.com/195539477/buckets/2085958502/inbox_forwards/1069479085",
"bookmark_url": "https://3.basecampapi.com/195539477/my/bookmarks/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVEkiLmdpZDovL2JjMy9SZWNvcmRpbmcvMTA2OTQ3OTA4NT9leHBpcmVzX2luBjsAVEkiCHB1cgY7AFRJIg1yZWFkYWJsZQY7AFQ=--5dbe6f761324a7399d519608a8b79f9a518b791d.json",
"subscription_url": "https://3.basecampapi.com/195539477/buckets/2085958502/recordings/1069479085/subscription.json",
"parent": {
"id": 1069478988,
"title": "Email Forwards",
"type": "Inbox",
"url": "https://3.basecampapi.com/195539477/buckets/2085958502/inboxes/1069478988.json",
"app_url": "https://3.basecamp.com/195539477/buckets/2085958502/inboxes/1069478988"
},
"bucket": {
"id": 2085958502,
"name": "Honcho Design Newsroom",
"type": "Project"
},
"creator": {
"id": 1049715913,
"attachable_sgid": "BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVEkiK2dpZDovL2JjMy9QZXJzb24vMTA0OTcxNTkxMz9leHBpcmVzX2luBjsAVEkiCHB1cgY7AFRJIg9hdHRhY2hhYmxlBjsAVA==--e627c45e6b34e08862da23906862412620e4d5d9",
"name": "Victor Cooper",
"email_address": "victor@honchodesign.com",
"personable_type": "User",
"title": "Chief Strategist",
"bio": "Don’t let your dreams be dreams",
"location": "Chicago, IL",
"created_at": "2026-02-12T06:08:49.342Z",
"updated_at": "2026-02-12T06:08:50.871Z",
"admin": true,
"owner": true,
"client": false,
"employee": true,
"time_zone": "America/Chicago",
"avatar_url": "https://3.basecampapi.com/195539477/people/BAhpBMlkkT4=--5fe7b70fbee7a7f0e2e1e19df7579e5d880c753d/avatar",
"company": {
"id": 1033447817,
"name": "Honcho Design"
},
"can_ping": true,
"can_manage_projects": true,
"can_manage_people": true,
"can_access_timesheet": true,
"can_access_hill_charts": true
},
"content": "---------- Forwarded message ---------- From: \"Henry Bowman\" Date: Oct 15, 2013 1:13 AM Subject: Can we make the logo pop? To: \"Victor Cooper\" Hey Victor, I know it's late at night, but I had a quick thought about the logo. It feels, I dunno, flat. Is there anything you could do to make it pop? I'm thinking it needs more sizzle. More... SOMETHING. Maybe we could try adding a rainbow? Let's take a look mid-day tomorrow and re-group with the rest of the team. Cheers, Henry",
"subject": "Can we make the logo pop?",
"from": null,
"replies_count": 2,
"replies_url": "https://3.basecampapi.com/195539477/buckets/2085958502/inbox_forwards/1069479085/replies.json"
}
]curl -s -H "Authorization: Bearer $ACCESS_TOKEN" https://3.basecampapi.com/$ACCOUNT_ID/inboxes/3/inbox_forwards.jsonGET /inbox_forwards/2.jsonwill return the forward with an ID of2.
{
"id": 1069479084,
"status": "active",
"visible_to_clients": false,
"created_at": "2026-02-12T06:09:08.729Z",
"updated_at": "2026-02-12T06:09:08.736Z",
"title": "Some technical details",
"inherits_status": true,
"type": "Inbox::Forward",
"url": "https://3.basecampapi.com/195539477/buckets/2085958502/inbox_forwards/1069479084.json",
"app_url": "https://3.basecamp.com/195539477/buckets/2085958502/inbox_forwards/1069479084",
"bookmark_url": "https://3.basecampapi.com/195539477/my/bookmarks/BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVEkiLmdpZDovL2JjMy9SZWNvcmRpbmcvMTA2OTQ3OTA4ND9leHBpcmVzX2luBjsAVEkiCHB1cgY7AFRJIg1yZWFkYWJsZQY7AFQ=--e82f515d3ab363490c1fe06e0d733db9d6f623e9.json",
"subscription_url": "https://3.basecampapi.com/195539477/buckets/2085958502/recordings/1069479084/subscription.json",
"parent": {
"id": 1069478988,
"title": "Email Forwards",
"type": "Inbox",
"url": "https://3.basecampapi.com/195539477/buckets/2085958502/inboxes/1069478988.json",
"app_url": "https://3.basecamp.com/195539477/buckets/2085958502/inboxes/1069478988"
},
"bucket": {
"id": 2085958502,
"name": "Honcho Design Newsroom",
"type": "Project"
},
"creator": {
"id": 1049715938,
"attachable_sgid": "BAh7BkkiC19yYWlscwY6BkVUewdJIglkYXRhBjsAVEkiK2dpZDovL2JjMy9QZXJzb24vMTA0OTcxNTkzOD9leHBpcmVzX2luBjsAVEkiCHB1cgY7AFRJIg9hdHRhY2hhYmxlBjsAVA==--4ccc567a0a3b10e354bca909b704637b601f0b16",
"name": "Annie Bryan",
"email_address": "annie@honchodesign.com",
"personable_type": "User",
"title": "Central Markets Manager",
"bio": "To open a store is easy, to keep it open is an art",
"location": null,
"created_at": "2026-02-12T06:08:57.340Z",
"updated_at": "2026-02-12T06:08:57.340Z",
"admin": false,
"owner": false,
"client": false,
"employee": true,
"time_zone": "America/Chicago",
"avatar_url": "https://3.basecampapi.com/195539477/people/BAhpBOJkkT4=--732a71fbd28ec10d9bf4466abd3588a8bea40bdb/avatar",
"company": {
"id": 1033447817,
"name": "Honcho Design"
},
"can_ping": true,
"can_manage_projects": true,
"can_manage_people": true,
"can_access_timesheet": true,
"can_access_hill_charts": true
},
"content": "---------- Forwarded message ---------- From: \"Beth Allen\" Date: Oct 13, 2013 1:38 PM Subject: Some technical details To: \"Annie Bryan\" Hey Team Honcho, Just wanted to let you know I'm a big fan of your blog. Your writing is so inspiring. Thanks for sharing!",
"subject": "Some technical details",
"from": null,
"replies_count": 0,
"replies_url": "https://3.basecampapi.com/195539477/buckets/2085958502/inbox_forwards/1069479084/replies.json"
}curl -s -H "Authorization: Bearer $ACCESS_TOKEN" https://3.basecampapi.com/$ACCOUNT_ID/inbox_forwards/2.jsonThe following project-scoped routes are still supported and will remain available, but flat routes above are the canonical form for new integrations.
GET /buckets/1/inboxes/3/inbox_forwards.json→ Get forwardsGET /buckets/1/inbox_forwards/2.json→ Get a forward