curl --request GET \
--url https://api.forum.market/v1/indices/{name}/history/sources \
--header 'FORUM-ACCESS-KEY: <api-key>' \
--header 'FORUM-ACCESS-SIGN: <api-key>' \
--header 'FORUM-ACCESS-TIMESTAMP: <api-key>'import requests
url = "https://api.forum.market/v1/indices/{name}/history/sources"
headers = {
"FORUM-ACCESS-KEY": "<api-key>",
"FORUM-ACCESS-TIMESTAMP": "<api-key>",
"FORUM-ACCESS-SIGN": "<api-key>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {
'FORUM-ACCESS-KEY': '<api-key>',
'FORUM-ACCESS-TIMESTAMP': '<api-key>',
'FORUM-ACCESS-SIGN': '<api-key>'
}
};
fetch('https://api.forum.market/v1/indices/{name}/history/sources', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));[
{
"id": 505595,
"name": "FORTNITE-IDX",
"value": 56.576344892425176,
"raw": 56.21093815276502,
"timestamp": "2026-10-22T20:03:00.047Z",
"scheduledAt": "2026-10-22T20:03:00.000Z",
"sourceValues": {
"youtube": 6.012477350238114,
"reddit": 4.871903257091735,
"x": 5.103388224510987,
"google_trends": 5.794126107344519
},
"backfillVersion": null
}
]Get source history
Returns published values of an Attention Index within a time range, oldest first, with the raw index value and each source’s score.
start, end, interval and limit work as in GET /indices/{name}/history. An unknown index name returns an empty array.
Requires an API key whose owner belongs to an approved institution. See Authentication.
curl --request GET \
--url https://api.forum.market/v1/indices/{name}/history/sources \
--header 'FORUM-ACCESS-KEY: <api-key>' \
--header 'FORUM-ACCESS-SIGN: <api-key>' \
--header 'FORUM-ACCESS-TIMESTAMP: <api-key>'import requests
url = "https://api.forum.market/v1/indices/{name}/history/sources"
headers = {
"FORUM-ACCESS-KEY": "<api-key>",
"FORUM-ACCESS-TIMESTAMP": "<api-key>",
"FORUM-ACCESS-SIGN": "<api-key>"
}
response = requests.get(url, headers=headers)
print(response.text)const options = {
method: 'GET',
headers: {
'FORUM-ACCESS-KEY': '<api-key>',
'FORUM-ACCESS-TIMESTAMP': '<api-key>',
'FORUM-ACCESS-SIGN': '<api-key>'
}
};
fetch('https://api.forum.market/v1/indices/{name}/history/sources', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));[
{
"id": 505595,
"name": "FORTNITE-IDX",
"value": 56.576344892425176,
"raw": 56.21093815276502,
"timestamp": "2026-10-22T20:03:00.047Z",
"scheduledAt": "2026-10-22T20:03:00.000Z",
"sourceValues": {
"youtube": 6.012477350238114,
"reddit": 4.871903257091735,
"x": 5.103388224510987,
"google_trends": 5.794126107344519
},
"backfillVersion": null
}
]Authorizations
Your API key ID, starting with fk_.
The current Unix time in seconds. Must be within 30 seconds of the server's time.
Base64-encoded HMAC-SHA256 of the timestamp, method, path and body, keyed with your API secret. See Authentication.
Path Parameters
The index name, which is the index’s ticker followed by -IDX. GET /indices returns every name.
Query Parameters
Start of the time range (ISO 8601, inclusive).
End of the time range (ISO 8601, inclusive). Defaults to the current time.
Resolution of the returned values. Use raw for every published value, 8h, or a whole number of days such as 1d or 7d.
^(raw|8h|[1-9][0-9]*d)$Maximum number of values to return. When more values match, the most recent ones are returned.
1 <= x <= 2500Response
Index values with their sources, oldest first.
Unique ID of the published value.
505595
The index name.
"FORTNITE-IDX"
The published Attention Index value (after EMA smoothing).
56.576344892425176
The Raw Index value before EMA smoothing.
56.21093815276502
When the value was published (ISO 8601, UTC).
"2026-10-22T20:03:00.047Z"
The publication slot the value was produced for (ISO 8601, UTC), or null if none was recorded.
"2026-10-22T20:03:00.000Z"
Each source's score at this publication, before weighting, keyed by source identifier such as youtube, reddit, x or google_trends.
Show child attributes
Show child attributes
Null for a value recorded live. Otherwise the value was reconstructed after the fact, and this names the method that produced it.
null