Pricing

Pay per event

Instagram Hashtag Monitor — New Post & Trend Alerts (Vigia)

Monitor Instagram hashtags for your campaign or niche and get only NEW posts since last check, with a trend-spike signal. Charged only on new posts, never per run. Ideal for influencer-marketing and social-listening agents.

Pricing

Pay per event

Rating

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Developer

omar khandji

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Bookmarked

Total users

Monthly active users

3 days ago

Last modified

What it does

Track a campaign hashtag for new posts and a virality spike. You get only what changed since your last check — never a full re-dump to diff yourself.

Why Vigia — 5 advantages a raw scraper can't match

You pay the alert price only for real change. New-post alerts are billed only for genuinely new posts since your last check. A quiet run bills just the small source-check fee (the cost of looking) — never the alert price on unchanged data. Raw scrapers bill every row of a full re-scan every run.
Never billed on a failed source. The source check is charged only when the source actually responded. If it's down, you don't pay for our outage.
Append-only delta + spike signal. The first monitored run stores a free baseline; later runs deliver only what's new, plus a velocity-spike alert when volume suddenly surges (trend / review-bomb / hiring-surge).
Hard cost cap you control. Set maxTotalChargeUsd and the run can never bill above it — predictable spend, no surprise invoice.
Agent-ready output. Clean, normalized rows and a RUN_SUMMARY.json with ready-to-use signals — chainable from any MCP / A2A agent in one step.

Example input

{
  "hashtags": [
    "yourbrand",
    "campaignhashtag"
  ],
  "monitorEnabled": true,
  "maxTotalChargeUsd": 1.0
}

Set monitorEnabled: true so the first run stores a free baseline and later runs return only new results. Pin a monitorId to keep separate targets from sharing state.

Output

Each row is a normalized change record: record_id, query_id, title, url, author, published_at, score, text. A RUN_SUMMARY.json accompanies every run with the aggregated signal (counts, velocity spikes, trend).

How you're charged

Post alert — billed once per new post since the last check (this is the only charge that scales with change).
Source check ($0.25) — billed once per monitored target per run, only when the source responded. A failed source is free.
A quiet run bills only the source check ($0.25), never the alert price. Vigia never scrapes the source itself; it chains a licensed scraper, caps every call, and passes you only the delta.

Part of the Vigia monitoring suite — change-only billing, outage-safe, agent-ready.

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