Number 1: 
Layerre
API for automating Canva designs at scale
- APIs & SDKs
- Canada
- DR 46 +1 (up) since last check
APIs & SDKs
Captapi
One REST API for structured data from 33 social platforms
- Community votes
- 0
- DR by Ahrefs
- 30 no change since last check
Ahrefs Domain Rating benchmarked 30 Oct 2026, rebuilt 30 Oct 2026.
Extract transcripts, AI summaries, comments, followers and engagement metrics from YouTube, TikTok, Instagram, Facebook, X, Reddit, LinkedIn and more with one
What it is
Captapi is a REST API that provides structured data extraction from 33 social media platforms. It offers 179 endpoints for retrieving transcripts, AI-generated video summaries, comments, profile information, search results, ad intelligence, and engagement metrics in clean JSON format.
The service handles authentication, proxies, rate limits, and retries automatically, requiring only a single API key instead of separate credentials for each platform. It supports integration via direct REST calls, an MCP server for AI agents, an official CLI, TypeScript and Python SDKs, and an n8n community node.
Captapi operates on publicly accessible data only and is designed for developers, AI startups, marketing agencies, content creators, and researchers who need to read and analyze social media data across multiple platforms with a consistent interface.
What it is built with
- Transcripts and AI summaries powered by GPT-4o-mini
- Comments, replies, and profile statistics
- Keyword, hashtag, and user search across platforms
- Structured JSON responses without HTML parsing
- MCP server for AI agents like Claude and Cursor
- Official CLI and TypeScript SDK
- HMAC-signed webhooks for monitoring and alerts
- Automatic metric history time series
- Batch endpoint for up to 20 calls per request
- 24-hour shared cache with optional free cache hits
Pricing
Pricing model: Freemium
Free: 100 lifetime credits, 40 requests/minute. Starter: $9/month with 2,000 monthly credits, 120 requests/minute. Pro: $27/month with 6,000 monthly credits, 300 requests/minute. Business: $90/month with 20,000 monthly credits, 600 requests/minute. All plans include access to all 179 APIs. Credits d
Captapi metrics
| Metric | Value |
|---|---|
| Domain Rating | 30 no change since last check |
| Trust Flow | 12 no change since last check |
| Citation Flow | 38 no change since last check |
| Referring domains | 263 no change since last check |
| External backlinks | 1,743 no change since last check |
Ahrefs Domain Rating benchmarked 30 Oct 2026, rebuilt 30 Oct 2026. Main build topic: Arts/Music (12). Majestic benchmarked 29 Oct 2026, rebuilt 29 Oct 2026. Link data built by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Captapi domain build sheet
Open the build sheet
| Domain age | 5 months |
|---|---|
| Registered | |
| Expires | |
| Registrar | Name.com, Inc. |
| DNSSEC | Not signed |
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Questions from the bench
- Do I need OAuth or each platform's API key?
- No. One Captapi key gives you access to all 33 platforms. The service handles authentication, proxies, rate limits, and retries for you.
- How is Captapi different from the official YouTube/Instagram APIs?
- Official APIs are restrictive with rate limits, OAuth flows, deprecated endpoints, and no transcript support for Reels or TikToks. Captapi works on public data with one consistent REST interface, no app review process, and no quotas to negotiate.
- Can I get an email alert before I run out of credits?
- Yes. On the billing page you can set one or more credit alerts for 80% and 90% of your balance or a remaining-credit floor. Emails are sent from alert@captapi.com after each API request checks your balance.
- How is this different from the official YouTube/Instagram APIs?
- Official APIs are restrictive (rate limits, OAuth flows, deprecated endpoints, no transcript support for Reels/TikToks). Captapi works on public data with one consistent REST interface — no app review process, no quotas to negotiate.
- Can I get an email before I run out of credits?
- Yes. On the billing page you can set one or more credit alerts — for example 80% and 90% of the balance you had when you saved each threshold, or a remaining-credit floor (for example 5). After each API request we check the balance and email you from alert@captapi.com. The default address is the one you signed up with; you can change it in the alert modal.
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