API reference
Check for audience/channel conflicts
Read-only. The same conflict check `schedule` and `send-now` run before dispatch — a channel reached by two-or-more targeted audiences with differing visible blocks for that channel.
GET
/api/broadcasts/{id}/validateAuthorizationBearer <token>
A Stet API key (prefix bk_), created under Settings → API keys. The whole API requires the Growth plan or higher; keys are scoped read or write — composing and sending require write.
In: header
Path Parameters
idstring
Response Body
curl -X GET "https://app.stethq.com/api/broadcasts/string/validate"{
"conflicts": [
{
"channelId": "string",
"channelName": "string",
"audienceIds": [
"string"
],
"audienceNames": [
"string"
],
"reason": "differing_blocks"
}
]
}{
"type": "http://example.com",
"title": "string",
"status": 0,
"detail": "string",
"instance": "string"
}{
"type": "http://example.com",
"title": "string",
"status": 0,
"detail": "string",
"instance": "string"
}{
"type": "http://example.com",
"title": "string",
"status": 0,
"detail": "string",
"instance": "string"
}Upload a sending-profile avatar image
Requires `write` (`sending_profile:manage`). NOTE: this endpoint takes no `{id}` — it is a standalone upload that returns a URL; pass that URL as `avatarUrl` on a create/update call to attach it to a profile. PNG, JPEG, WebP, or GIF; max 2MB.
MCP server
Install and connect the Stet MCP server, `@stethq/mcp`.