signed_subscription_form.uploaded

When fired

Emitted after the partner successfully uploads a signed subscription form via POST /v1/spvs/{spv_slug}/subscription/{person_id}/forms. The Bid now carries a reference to the stored form URL.

Envelope fields

string

required

Unique per delivery.

string

required

Always "signed_subscription_form.uploaded".

string (ISO 8601 UTC)

required

Timestamp the form was uploaded.

object

required

See payload schema below.

`data` schema

string

required

Subscription the form belongs to.

string

required

SPV slug.

string

required

Zest person id of the investor.

string

Partner-side investor id when the originating subscription carried one. Omitted otherwise.

string

required

Time-limited signed URL of the stored form.

string (ISO 8601 UTC)

required

Timestamp the form was uploaded.

Example

{
  "eventId": "wde_30bc7af82d11e9c4",
  "eventType": "signed_subscription_form.uploaded",
  "occurredAt": "2026-05-07T15:05:42.000Z",
  "data": {
    "subscriptionSlug": "sub_p9q8r7",
    "spvSlug": "veh_klm456",
    "personId": "psn_abc123",
    "partnerInvestorId": "acme-inv-7341",
    "subscriptionFormUrl": "https://storage.zestequity.com/forms/sub_p9q8r7-signed.pdf?...",
    "uploadedAt": "2026-05-07T15:05:42.000Z"
  }
}

Getting Started

Concepts

Webhooks

Reference

signed_subscription_form.uploaded

When fired

Envelope fields

`data` schema

Example

​When fired

​Envelope fields

​data schema

​Example

When fired

Envelope fields

`data` schema

Example