Flow
Patch flow node content
Live content-only patch for supported node types (email, waitTime, dataSender).
PATCH
/v1/campaigns/{id}/flow/nodes/{nodeId}Authorization
bearerAuth AuthorizationBearer <token>
Use an account API key in the Authorization header: Authorization: Bearer f_....
In: header
Path Parameters
idstring
Campaign id.
Format
uuidnodeIdstring
Flow node id.
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
dataobject
[key: string]?any
curl -X PATCH "https://example.com/v1/campaigns/497f6eca-6276-4993-bfeb-53cbbbba6f08/flow/nodes/string" \ -H "Content-Type: application/json" \ -d '{ "data": {} }'{ "data": { "flow": { "nodes": [ { "id": "leadSource-1", "type": "leadSource", "position": { "x": 0, "y": 0 }, "data": { "label": "Lead Bucket", "customFieldKeys": [ "company" ], "mappedStandardFieldKeys": [ "email", "first_name", "last_name" ], "isRequired": true }, "deletable": false }, { "id": "email-1", "type": "email", "position": { "x": 220, "y": 0 }, "data": { "label": "Intro Email", "priority": false, "variants": [ { "id": "11111111-1111-4111-8111-111111111111", "label": "A", "subject": "Quick question for {{first_name}}", "template": "Hi {{first_name}} - reaching out about {{custom.company}}.", "isActive": true, "order": 0 }, { "id": "11111111-1111-4111-8111-111111111112", "label": "B", "subject": "Following up for {{first_name}}", "template": "Hi {{first_name}} - wanted to share a quick idea for {{custom.company}}.", "isActive": true, "order": 1 } ] } }, { "id": "waitTime-1", "type": "waitTime", "position": { "x": 460, "y": 0 }, "data": { "label": "Wait 1 day", "duration": "1", "unit": "days", "wait_duration_seconds": 86400 } }, { "id": "email-2", "type": "email", "position": { "x": 700, "y": 0 }, "data": { "label": "Follow-up", "priority": false, "variants": [ { "id": "22222222-2222-4222-8222-222222222221", "label": "A", "subject": "Bumping this for {{first_name}}", "template": "Hi {{first_name}} - circling back in case this is relevant for {{custom.company}}.", "isActive": true, "order": 0 }, { "id": "22222222-2222-4222-8222-222222222222", "label": "B", "subject": "Any thoughts, {{first_name}}?", "template": "Hi {{first_name}} - should I close the loop or send more detail?", "isActive": true, "order": 1 } ] } } ], "edges": [ { "id": "e1", "source": "leadSource-1", "target": "email-1" }, { "id": "e2", "source": "email-1", "target": "waitTime-1" }, { "id": "e3", "source": "waitTime-1", "target": "email-2" } ] }, "flow_revision": "string", "field_sync": { "declared_custom_added": [ "string" ], "declared_standard_added": [ "string" ] }, "change_kind": "none", "change_reasons": [ "string" ], "reactivated_count": 0 }}{ "error": { "type": "invalid_request_error", "code": "invalid_flow", "message": "Flow validation failed" }, "details": [ { "path": "nodes[1].data.variants[0].id", "code": "invalid_variant_id", "message": "Email variants must have a stable UUID id." } ]}{ "error": { "type": "authentication_error", "code": "invalid_api_key", "message": "A valid Furnace API key is required" }}{ "error": { "type": "permission_error", "code": "smartlead_read_only", "message": "Smartlead campaigns are read-only via the API" }}{ "error": { "type": "invalid_request_error", "code": "campaign_not_found", "message": "Campaign not found" }}{ "error": { "type": "rate_limit_error", "code": "rate_limit_exceeded", "message": "Rate limit exceeded for this account" }}{ "error": { "type": "api_error", "code": "internal_error", "message": "Internal server error" }}