CaptapiCaptapi
Instagram
GET /v1/instagram/hashtag-search

Instagram Hashtag Search API

Search Instagram programmatically and get structured, ranked results.

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TL;DR
The Instagram Hashtag Search API (Instagram) returns search Instagram programmatically and get structured, ranked results. It's a single authenticated GET request to /v1/instagram/hashtag-search that responds with clean JSON, costs 12 credits, and is cached for 24 hours (repeat calls are free). Start with 100 free credits — no credit card.

What is the Instagram Hashtag Search API?

The Instagram Hashtag Search API lets you search and return matching results from Instagram with a single REST call. No OAuth, no scraping infrastructure, and no platform SDKs — send the URL, get clean structured JSON back. Results are cached for 24 hours, so repeat lookups are instant and free.

What you get

  • Ranked, structured result list
  • Title, URL, author, and thumbnail per result
  • Engagement metrics where available
  • Configurable result limit

Try it

Fill in the parameters below and copy a ready-to-run request in your language of choice.

Parameters

curl "https://api.captapi.com/v1/instagram/hashtag-search?q=skincare" \
  -H "Authorization: Bearer capt_live_..."

Edit the parameters and the code updates instantly. Switch languages and hit copy.

Example response

{
  "success": true,
  "cached": false,
  "creditsUsed": 12,
  "data": {
    "query": "travel",
    "totalReturned": 10,
    "results": [
      {
        "platform": "instagram",
        "url": "https://www.instagram.com/p/DZIl80Ek2qI/",
        "id": "3911543183172135560",
        "caption": "Life is short, take the trip\n\n#rishikesh #uttarakhand #travel #fyp",
        "description": "Life is short, take the trip\n\n#rishikesh #uttarakhand #travel #fyp",
        "publishedAt": "2026-06-03T18:45:05.000Z",
        "durationSeconds": null,
        "thumbnailUrl": "https://scontent-bru2-1.cdninstagram.com/v/t51.82787-15/713763901_18403509172154636_4318516268018530796_n.heic?stp=dst-jpg_e35_s1080x1080_sh2.08_tt6&_nc_cat=105&ig_cache_key=MzkxMTU0MDA0NDU1MjE2MDAwNQ%3D%3D.3-ccb7-5&ccb=7-5&_nc_sid=58cdad&efg=eyJ2ZW5jb2RlX3RhZyI6IkNBUk9VU0VMX0lURU0ueHBpZHMuMTQ0MC5zZHIucmVndWxhcl9waG90by5DMyJ9&_nc_ohc=G8c2Ro4SBkwQ7kNvwExMkr9&_nc_oc=AdoJHJfR1N8_aMP2vZ4m8439RCp1_nRRVWbleCfUFdPhe8gB6C3fZCQBXNdbPZLLwE0&_nc_ad=z-m&_nc_cid=0&_nc_zt=23&_nc_ht=sconten ...",
        "videoUrl": null,
        "author": {
          "username": "premverse.7",
          "displayName": "Prem 🍁",
          "url": "https://instagram.com/premverse.7",
          "followers": null,
          "verified": null,
          "profileImage": null
        },
        "engagement": {
          "views": null,
          "likes": null,
          "comments": null
        },
        "hashtags": [
          "rishikesh",
          "uttarakhand"
        ]
      },
      {
        "platform": "instagram",
        "url": "https://www.instagram.com/p/DZIl8eGHTwh/",
        "id": "3911543159575624737",
        "caption": "5* Ifuru Island Maldives\n24hr Premium All Inclusive\nFrom £2199.00 pp\nDepart 15 Nov 2026\n\nStaying at the luxurious 5* Ifuru Island Maldives for 7 nights on a 24hr Premium All-Inclusive package offers an unforgettable escape to paradise. Guests can unwind at the serene spa, explore vibrant marine life through snorkelling and diving adventures, or simply bask in the tranquillity of the luxurious surroundings.\n\nThis offer includes\n⭐7 nights at Ifuru Island Maldives Premium All In ...",
        "description": "5* Ifuru Island Maldives\n24hr Premium All Inclusive\nFrom £2199.00 pp\nDepart 15 Nov 2026\n\nStaying at the luxurious 5* Ifuru Island Maldives for 7 nights on a 24hr Premium All-Inclusive package offers an unforgettable escape to paradise. Guests can unwind at the serene spa, explore vibrant marine life through snorkelling and diving adventures, or simply bask in the tranquillity of the luxurious surroundings.\n\nThis offer includes\n⭐7 nights at Ifuru Island Maldives Premium All In ...",
        "publishedAt": "2026-06-03T18:45:02.000Z",
        "durationSeconds": null,
        "thumbnailUrl": "https://scontent-bru2-1.cdninstagram.com/v/t39.30808-6/713824364_122114229146744776_9016145513779638437_n.jpg?stp=c0.17.590.359a_dst-jpg_e35_sh2.08_tt6&_nc_cat=110&ig_cache_key=MzkxMTU0MzEzMTcxNzEwMzgxOA%3D%3D.3-ccb7-5&ccb=7-5&_nc_sid=58cdad&efg=eyJ2ZW5jb2RlX3RhZyI6IkNBUk9VU0VMX0lURU0ueHBpZHMuNTkwLnNkci5yZWd1bGFyX3Bob3RvLkMzIn0%3D&_nc_ohc=ljAyTyczvukQ7kNvwGkBQQC&_nc_oc=AdpSeDGCgvfS6ea2x3i-A8Oq6VHd8SBBJ53DVK3J9ca7jwHbGkUVUaa_0cCpFdNNX8w&_nc_ad=z-m&_nc_cid=0&_nc_zt=23&_nc_ht=sc ...",
        "videoUrl": null,
        "author": {
          "username": "blue.wave.holidays",
          "displayName": "Blue Wave Holidays",
          "url": "https://instagram.com/blue.wave.holidays",
          "followers": null,
          "verified": null,
          "profileImage": null
        },
        "engagement": {
          "views": null,
          "likes": null,
          "comments": null
        },
        "hashtags": [
          "travel",
          "holiday"
        ]
      }
    ]
  }
}

Response structure

A successful call returns success, cached, creditsUsed, and a data object with the following fields:

Result

  • totalNumber of results returned.

Each result

Each item in results contains:

  • titleResult title.
  • urlDirect URL to the content.
  • authorCreator handle.
  • viewsView count where available.

Parameters

NameTypeRequiredDescription
qstringYesHashtag without the # (min 2 characters).
limitintegerNoMax items to return (default 20, max 200). Billed per result.

Authentication: send your key as Authorization: Bearer capt_live_.... A typical call costs 12 credits — billed per result, so the exact amount scales with how many items you request. Repeat calls for the same request are served from cache for free (metrics refresh within ~1 hour).

Using an AI agent? This endpoint is the MCP tool instagram_hashtag_search via @captapi/mcp. Set it up →

How it works

  1. 1. Sign up — get 100 free credits, no card required.
  2. 2. Create a key from your dashboard.
  3. 3. Send one request to /v1/instagram/hashtag-search and parse the JSON response.

Use cases

Trend Discovery

Find trending content by keyword or hashtag.

Content Sourcing

Build feeds and playlists programmatically.

Monitoring

Track topics, brands, and competitors.

Research

Sample large sets of content for analysis.

Frequently asked questions

What does the Instagram Hashtag Search API do?+

The Instagram Hashtag Search API lets you search and return matching results from a public Instagram query using one GET request to /v1/instagram/hashtag-search. It returns clean JSON — no OAuth or scraping setup required.

How many credits does the Instagram Hashtag Search API cost?+

Each successful call costs 12 credits. Responses are cached for 24 hours, and cached results cost 0 credits. Failed or empty results are never charged.

Do I need a Instagram API key or OAuth?+

No. A single Captapi key works across YouTube, TikTok, Instagram, and Facebook. We handle proxies, rate limits, retries, and authentication for you.

Is the Instagram Hashtag Search API suitable for production use?+

Yes. It is a stable REST endpoint with predictable JSON, automatic retries, and a shared 24-hour cache. Use it for RAG pipelines, analytics, monitoring, and content automation.

More Instagram APIs

Instagram Transcript APIInstagram Summarizer APIInstagram Details APIInstagram Comments APIInstagram Channel Details APIInstagram Channel Posts API

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