Jobs
Queue async lead import
Queues an async import job for up to 1000 leads. Furnace allows at most 3 queued or running async jobs per account at a time. Per-row lead.created / lead.updated webhooks are suppressed during processing; a single lead.bulk_import.completed event is emitted when the job completes successfully.
POST
/v1/campaigns/{id}/leads/bulk/asyncAuthorization
bearerAuth AuthorizationBearer <token>
Use an account API key in the Authorization header: Authorization: Bearer f_....
In: header
Path Parameters
idstring
Campaign id.
Format
uuidRequest Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
leadsarray<LeadCreate>
Items
1 <= items <= 1000curl -X POST "https://example.com/v1/campaigns/497f6eca-6276-4993-bfeb-53cbbbba6f08/leads/bulk/async" \ -H "Content-Type: application/json" \ -d '{ "leads": [ { "email": "jane@example.com", "first_name": "Jane", "custom_lead_data": { "company": "Acme Co", "source": "Landing Page" }, "tags": [ "Hunter" ], "email_verification": { "status": "ok", "provider": "millionverifier" } } ] }'{ "data": { "id": "6a8584eb-0ee5-4d7d-8eb6-db9259914e18", "campaign_id": "1d8dc901-3d2d-4d9f-9dcc-4f8b3aa1a1fb", "account_id": "04bc2b35-a282-4581-a53f-50435d8309f1", "created_by_api_key_id": "a66d06b0-dfe0-420b-8c05-1e7301ad1514", "status": "queued", "input": { "leads": [ { "email": "jane@example.com" } ] }, "result": {}, "errors": [] }}{ "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" }}