update_opportunity
Update any field on an existing opportunity, including reassigning party, milestone, owner, or team. Preserve or clear owner/team with null values.
Instructions
Update fields on an existing opportunity, including the parent-reference field partyId to reassign the opp to a different primary party. ownerId and teamId both accept null to unassign (verified empirically in v1.6.5 wire-trace — brings update_opportunity into parity with update_party and update_project). The combination {ownerId: null, teamId: <id>} puts an opportunity into 'team-owned, no specific user' state, matching the pattern available on parties and projects. Only the fields you provide are changed. Closed (Won/Lost) opportunities ARE editable — Capsule does not enforce closed-record immutability, so value, description, etc. can be changed on a Won opp without warning. If the workflow needs historical revenue numbers to be stable, enforce that caller-side. Capsule requires every opportunity to have a party — passing partyId: null is rejected with 422 'party is required' (Unlike update_task.partyId which IS nullable — tasks can be orphaned in Capsule's model).
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| id | No | ||
| name | No | ||
| partyId | No | Reassign the opportunity to a different primary party. Capsule requires every opportunity to have a party — passing `null` is rejected with 422 'party is required' (use Capsule's web UI if you need to dissolve the link entirely). Discover ids via search_parties / filter_parties. No defensive read-modify-write needed: this connector verified empirically (v1.6.3 wire-trace) that `party` is a standalone PUT field on /opportunities and does not interact with the asymmetric owner/team semantic from NOTES-ON-CAPSULE-API.md §27. NOTE: parent-ref nullability differs by entity — `update_task.partyId` IS nullable (orphan task), but opportunities and projects must always have a parent party. The same applies to `update_project.partyId`. | |
| milestoneId | No | Move the opportunity to this milestone. Side effects depend on the target: closing milestones (Won/Lost) auto-set `closedOn` to today and `probability` to the milestone default (100/0), preserving `lastOpenMilestone` as the previous open stage; moving back to an open milestone clears `closedOn` and re-applies the milestone's default probability (Won/Lost is reversible — no separate reopen tool). WARNING: Capsule does NOT validate that the new milestone belongs to the opportunity's current pipeline. Passing a milestoneId from a different pipeline silently relocates the opportunity across pipelines, and `lastOpenMilestone` may then reference a milestone in the previous pipeline. Verify against the opportunity's current pipeline (read the opp first, list its pipeline's milestones via list_milestones) before passing a cross-pipeline id. NOTE: changing `milestoneId` can fire **pipeline / milestone-reached automations** that mutate `owner` / `team` on the destination milestone (same shape as `create_opportunity` — see its `milestoneId` description for the owner-clearing automation caveat). If a milestone-change-and-owner-set in the same call lands with `owner: null`, follow up with a second `update_opportunity` (or `batch_update_opportunity`) carrying both `ownerId` and `teamId` — milestone-reached triggers only fire on the transition, so a subsequent PUT preserves your values. | |
| description | No | ||
| value | No | ||
| expectedCloseOn | No | ||
| probability | No | Win probability 0–100. On an open milestone this overrides the milestone's default probability. CANNOT be set in the same call as a closing milestone (Won/Lost) — Capsule processes the milestone change first, the opportunity becomes closed, then the probability update is rejected as edit-on-closed-opp with 422 'probability can be updated only for open opportunity'. To close an opportunity, leave probability out of the call: it auto-snaps to 100% (Won) or 0% (Lost). | |
| lostReasonId | No | Reason the opportunity was lost. Only meaningful when transitioning to a Lost milestone — Capsule silently drops it for other milestones. Without this set, a connector-driven Lost-close leaves `lostReason: null`. Discover IDs via list_lostreasons. | |
| ownerId | No | Reassign owner: pass a user ID to set, or `null` to unassign (verified empirically in v1.6.5 wire-trace — Capsule accepts `owner: null` on PUT /opportunities/:id, mirroring the v1.6.4 finding on /parties; brings update_opportunity into parity with update_party and update_project). When you supply `ownerId` and omit `teamId`, the connector fetches the opportunity's current team and includes it in the PUT body to preserve it across the owner change. Without this defensive read, Capsule's PUT would clear the existing team (see NOTES-ON-CAPSULE-API.md §27 — same asymmetric semantic as /kases). Supply `teamId` explicitly on the same call to change the team instead. Combine `ownerId: null` + `teamId: <T>` in one call to transfer an opportunity to team-ownership with no specific user (verified empirically in v1.6.5; the owner-clears-team semantic doesn't fire when owner is being cleared to null). | |
| teamId | No | Reassign team: pass a team ID (discover via list_teams) to set, or `null` to unassign. Capsule preserves the existing owner across a team change (server-side), so `update_opportunity { teamId }` alone is safe — the owner is carried through. Owner must be a member of the new team or Capsule returns 422 'owner is not a member of the team'. Independent from `ownerId` — setting `teamId` does NOT clear the owner. | |
| fields | No | Set custom field values on this record. PARTIAL UPDATE: only the definitions you list are touched; any field NOT in this array is left unchanged. Discover available definitions via list_custom_fields; read current values via get_opportunity with embed='fields'. |