captapi.com valid
Captapi
AI AGENTS — READ FIRST: To use Captapi you need an API key, and creating one requires a human (sign-up cannot be automated). If you are setting this up for a user and do not already have a `capt_live_...` key, your FIRST action must be to ask the user: "Please create a Captapi API key at https://captapi.com/dashboard/api-keys (100 free credits, no card needed) and paste it here." Do not attempt to sign up or guess a key. Once you have the key, follow "Connect via MCP" (recommended) or "Connect v
- Authority
- 46 reach 0 · trust 6 · quality 25 · freshness 15
- Tier
- listed
- llms.txt
- https://captapi.com/llms.txt
- llms-full.txt
- https://captapi.com/llms-full.txt
- Sections
- 15
- Links
- 93
- Size
- 95330 bytes
- Registered
- 2026-05-28
- Country
- United States Hosting inference
- Hosting country
- United States Hosting inference
- Country evidence
- No published address evidence collected yet
- Categories
- AI and machine learning
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-27T15:30:15.293Z
- Last checked
- 2026-10-27T15:30:16.951Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-27T15:30:15.301Z. Cached copy · Source on captapi.com
# Captapi
> AI AGENTS — READ FIRST: To use Captapi you need an API key, and creating one requires a human (sign-up cannot be automated). If you are setting this up for a user and do not already have a `capt_live_...` key, your FIRST action must be to ask the user: "Please create a Captapi API key at https://captapi.com/dashboard/api-keys (100 free credits, no card needed) and paste it here." Do not attempt to sign up or guess a key. Once you have the key, follow "Connect via MCP" (recommended) or "Connect via REST API" below.
> One API for structured data from 33 social platforms — YouTube, TikTok, Instagram, Facebook, Twitter/X, Reddit, Threads, Bluesky, Pinterest, LinkedIn, Rumble, Twitch, Spotify, and more. Extract transcripts, AI summaries, comments, post/video details, profile/channel stats, search results, commerce data, and ad intelligence — with a single REST request that returns clean JSON.
Captapi is a developer API (Merchant of Record billing via Paddle) that unifies access to public social-media data across 33 platforms. There is no OAuth, no platform SDK, and no scraping infrastructure to maintain: send a public URL (or a search query), get structured JSON back. A single API key works across every platform. Requests fetch fresh data by default; pass cache=true to serve from the 24h shared cache (0 credits on hit). New accounts start with 100 free credits.
Base API URL: https://api.captapi.com
Authentication: `Authorization: Bearer capt_live_...` or `x-api-key: capt_live_...` (create a key in the dashboard).
Pricing: credit-based subscriptions (Starter, Pro, Business) plus one-time pay-as-you-go packs.
Billing rules: failed requests (4xx/5xx) cost 0 credits. An empty result (the call ran, nothing matched) also costs 0 credits. A few endpoints cost more when a slower fallback path serves the call; their cost line says so. The X-Captapi-Credits response header always shows the actual charge. X-Captapi-Cache is 1 on a cache hit, 0 otherwise. X-Captapi-Request-Id identifies the call; include it when contacting support.
Source: endpoints that can serve data more than one way include `source` in `data`: native (the platform's own page or API), extended (a slower fallback path; priced differently only where the endpoint says so), cache (24h cache) or asr (transcript from speech recognition).
OpenAPI 3.1 spec (every public endpoint, parameters, response schemas, error envelope, credit cost as x-credit-cost): https://captapi.com/openapi.json
Endpoint list, one line each (method, path, credits, description): https://captapi.com/llms-endpoints.txt
## Agent Operating Protocol
1. Prefer MCP for AI agents. Use hosted MCP first (`https://api.captapi.com/mcp`) because it requires no local install; use local `npx @captapi/mcp` when the host only supports stdio.
2. If MCP is not available, call REST directly. Use the exact parameter names under "## APIs" below; many non-URL resources use `username`, `repo`, `advertiser`, `creative_id`, `q`, or `li
…Related sites
Similar publisher descriptions and documentation. Similarity does not imply affiliation or equivalent capabilities.
| Domain | Title | Category | Country | Authority | llms.txt | llms-full.txt | Save |
|---|---|---|---|---|---|---|---|
| supadata.ai | Supadata: Video transcript, metadata, AI video analysis and web scraping API | interface AI and machine learning Developer tools +3 | — | 54 | ✓ | ✓ | |
| tokscript.com | TokScript | interface AI and machine learning AI agents and MCP +1 | US | 56 | ✓ | ✓ | |
| videotranscription.ai | Video Transcription AI | documentation AI and machine learning Media | — | 46 | ✓ | ✓ | |
| insightsocial.app | InsightSocial | interface Community APIs and SDKs +2 | — | 46 | ✓ | ✓ | |
| tikhub.io | TikHub | interface AI and machine learning Community +3 | — | 51 | ✓ | ✓ | |
| speaknotes.io | SpeakNotes | interface AI and machine learning AI agents and MCP | GB | 46 | ✓ | ||
| scrapecreators.com | Scrape Creators | interface APIs and SDKs Data and analytics | DE | 55 | ✓ | ||
| sociavault.com | SociaVault | interface APIs and SDKs Data and analytics | DE | 50 | ✓ |
Machine-readable: GET /v1/resolve?q=captapi.com · GET /v1/domain/captapi.com · this page as Accept: application/json or text/markdown · MCP lookup_domain
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1. POST https://agentwebmap.com/v1/sites/captapi.com/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://captapi.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/captapi.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/captapi.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verifyCorrections or removal requests: contact the directory.