Signal

Endpointhttps://api.ultralayer.ai

Market Signal

POST

https://api.ultralayer.ai

/v0/signal/market

Per-bar wire attention (count) and net-sum entity sentiment (sum, std) for one sector, country, or asset class. Max 60d history.

Market Signal › Request Body

value

string · required

One sector, country (ISO 3166-1 alpha-2, lowercase), or asset class.

System timestamp; Inclusive ISO 8601; omitted=last 14 bars; max 60d

System timestamp; Inclusive ISO 8601; null=realtime

resolution

string · pattern: ^([1-9]|[12][0-9]|30…

Bucket length in UTC days; 1d-30d.

Default: 1d

novelty

string[] · minItems: 1 · maxItems: 4

Match any.

Enum values:

new

update

duplicate

correction

Default: ["new","update","duplicate","correction"]

Market Signal › Responses

Successful Response

Contiguous market bar series.

signal

string · required

Signal family.

methodology_version

integer · required

Bumped when the signal definition changes.

resolution

string · required

Bucket length used.

object[] · required

Oldest first; empty buckets included.

POST/v0/signal/market

curl --request POST \
  --url https://api.ultralayer.ai/v0/signal/market \
  --header 'Content-Type: application/json' \
  --data '
{
  "start_timestamp": "2024-08-25T15:00:00Z",
  "end_timestamp": "2024-08-25T15:00:00Z",
  "resolution": "1d",
  "value": "value",
  "novelty": [
    "new",
    "update",
    "duplicate",
    "correction"
  ]
}
'

shell

Example Request Body

{
  "start_timestamp": "2024-08-25T15:00:00Z",
  "end_timestamp": "2024-08-25T15:00:00Z",
  "resolution": "1d",
  "value": "value",
  "novelty": [
    "new",
    "update",
    "duplicate",
    "correction"
  ]
}

json

Example Responses

{
  "signal": "signal",
  "methodology_version": 0,
  "resolution": "resolution",
  "bars": [
    {
      "bar": "2024-08-25T15:00:00Z",
      "count": 0,
      "sentiment": 0,
      "sentiment_std": 0,
      "partial": false
    }
  ]
}

json

application/json

Alert Filings

Market Signal

POST

https://api.ultralayer.ai

/v0/signal/market

Per-bar wire attention (count) and net-sum entity sentiment (sum, std) for one sector, country, or asset class. Max 60d history.

Market Signal › Request Body

value

string · required

One sector, country (ISO 3166-1 alpha-2, lowercase), or asset class.

System timestamp; Inclusive ISO 8601; omitted=last 14 bars; max 60d

System timestamp; Inclusive ISO 8601; null=realtime

resolution

string · pattern: ^([1-9]|[12][0-9]|30…

Bucket length in UTC days; 1d-30d.

Default: 1d

novelty

string[] · minItems: 1 · maxItems: 4

Match any.

Enum values:

new

update

duplicate

correction

Default: ["new","update","duplicate","correction"]

Market Signal › Responses

Successful Response

Contiguous market bar series.

signal

string · required

Signal family.

methodology_version

integer · required

Bumped when the signal definition changes.

resolution

string · required

Bucket length used.

object[] · required

Oldest first; empty buckets included.