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Social Intel API

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# Instagram Influencer Search API Search 33M+ Instagram profiles by niche, country, follower count, and gender. Get business contact emails for ~50% of accounts. No signup, no API keys, no subscription — just pay per request via x402. ## Why Use This API - **One API call** replaces hours of manual Instagram research - **Business emails** included (~50% of accounts have public contact email) - **No account needed** — pay with USDC on Base or Solana, results returned instantly - **Free demo** — add `?demo=true` to any search to preview 3 results at no cost - **AI agent ready** — x402 protocol, MCP server, OpenAPI spec ## Use Cases - Find fitness micro-influencers in the US for a supplement brand campaign - Build a database of beauty influencers in India with contact emails - Automate travel influencer outreach for hotel chains - Monitor competitor brand ambassadors across categories ## Quick Start **Try free:** `curl 'https://socialintel.dev/v1/search?query=yoga&demo=true'` **Paid (full results):** Use…

About Social Intel API

Review the Service identity, supported languages, protocol versions, and source metadata discovered by the directory.

Service details

Service Id
7fcf14ed-ce27-4fba-ad56-ebaf98334f4e
Service origin
https://socialintel.dev
ListedSeptember 24, 2026, 6:57 PM
Last checkedSeptember 24, 2026, 8:12 PM

Protocol details

SourceOpenAPI

Endpoints

Endpoint details are saved from the OpenAPI document. Authentication requirements and prices are advertised information, not a verified payment or access guarantee. The document may contain additional endpoints.Open OpenAPI document
GET/v1/contact

Contact Info

How to reach us — for agents and humans. Returns contact methods and instructions for submitting an inquiry. Use POST /v1/contact to send a message directly.Price unavailable
POST/v1/contact

Submit Inquiry

Tell us what you need — we solve any data problem. Free endpoint. No payment required. Describe what data or API capability you're looking for, and we'll get back to you. Ideal for agents that hit the payment wall but want to explore options first. We can build custom data feeds, add new filters, adjust pricing, or connect you with the right data source for your use case.Price unavailable
GET/v1/search

Search Instagram Influencers — pay per request with USDC

Search Instagram influencers by keyword, category, demographics, or location. Returns up to 100 influencer profiles per request. Each result includes username, follower count, bio, category, and business email (when available). **Dynamic pricing:** $0.50 for up to 20 results, +$0.01 per result above 20. Examples: 20 results = $0.50, 50 results = $0.80, 100 results = $1.30. **Free demo:** Add `demo=true` to try the API with no payment. Returns up to 3 results, no USDC required. Rate limited to 5 requests per hour per IP. Payment via x402 (USDC on Base or Solana). No API keys required.Price unavailable
POST/v1/search

Search Instagram Influencers — pay per request with USDC (JSON body)

Search Instagram influencers via JSON body (POST). Same as GET /v1/search. Accepts all the same parameters as query params but as a JSON body — useful for programmatic clients and complex filter combinations. **Dynamic pricing:** $0.50 for up to 20 results, +$0.01 per result above 20. Payment via x402 (USDC on Base or Solana). No API keys required.Price unavailable
GET/v1/search/demo

Homepage hero demo — cache-only, up to 5 rows with blurred emails

Homepage hero endpoint. Cache-only — never calls DataLikers, never charges the caller. Returns up to 5 cached rows that ALL have a public email (filter is enforced at the SQL layer). Emails are partially redacted by ``cache.get_cached_results`` so full emails never escape this path; the paid ``/v1/search`` endpoint opts into raw emails explicitly after x402 settlement. Schema is enforced by ``DemoSearchResponse`` — any extra field the cache returns is stripped before serialization. Rate-limited per IP.Price unavailable
GET/v1/search/free

Search Instagram Influencers — free preview, up to 3 results

Free preview: returns up to 3 influencer profiles. No payment required. Rate-limited to 10 requests per hour per IP. For full results (up to 100), use GET /v1/search with x402 payment (USDC on Base or Solana, ~$0.50/request).Price unavailable
GET/v1/user/{username}

Lookup one Instagram profile — pay $0.01 USDC per profile

Look up one public Instagram profile by username. Returns bio, follower count, business category, redacted email, and basic profile metadata. **Email is partially redacted** (`fo***@domain.com`); use `/v1/search` to get raw emails for outreach lists. **Pricing:** $0.01 USDC per request, regardless of cache hit or miss. Pay via x402 on Base, Solana, Polygon, or Arbitrum. No API keys. Common usage: enrich a list of usernames you scraped or already know about.Price unavailable