{
"openapi": "3.0.1",
"info": {
"title": "Instagram Follower Count Tracker - Bulk Profile Refresher",
"description": "Update follower counts for a whole creator roster from usernames: followers, following, posts, bio, category and email, plus how much each number moved since the last run. No login, no API key. Export CSV, JSON or Excel.",
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"components": {
"schemas": {
"inputSchema": {
"type": "object",
"required": [
"usernames"
],
"properties": {
"usernames": {
"title": "Instagram creators",
"type": "array",
"description": "Handles or profile URLs to refresh, one per line - e.g. mkbhd or https://www.instagram.com/mkbhd/. One request per creator, so a 1,000-name roster refreshes in a couple of minutes.",
"items": {
"type": "string"
}
},
"trackChanges": {
"title": "Track changes between runs",
"type": "boolean",
"description": "Compare each creator against the previous run and add follower change, percentage change, post change and days since the last check. Turn off to get plain current counts.",
"default": true
},
"onlyChanged": {
"title": "Only return creators whose followers moved",
"type": "boolean",
"description": "Skip creators whose follower count is identical to the previous run. Useful for alerting. First-time creators are always returned. You are billed only for rows delivered.",
"default": false
},
"snapshotStore": {
"title": "Snapshot store name",
"type": "string",
"description": "Named key-value store that holds the previous counts. Keep the default unless you want separate rosters tracked independently.",
"default": "creator-snapshots"
},
"concurrency": {
"title": "Creators in parallel",
"minimum": 1,
"maximum": 15,
"type": "integer",
"description": "How many creators to refresh at once. Raise it for long rosters; lower it if the data provider starts rate-limiting.",
"default": 8
}
}
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