Find social media influencer profiles (Instagram, TikTok, YouTube, Facebook, Twitter) by email address via micropayment.
What it does
This endpoint is part of StableEnrich's Influencer API. Given an email address, it searches for associated social media profiles across Instagram, TikTok, YouTube, Twitter, and Facebook. It returns profile data including username, follower/following counts, engagement rate, bio, avatar URL, and verification status. An optional `platform` parameter narrows the search to a single network, and `enrichment_mode` can be set to "enhanced" for richer data.
The endpoint costs $0.40 per request with fixed pricing in USD. Payment is handled via the MPP protocol (Tempo method with pathUSD on Tempo L2) or x402. No API keys or subscriptions are required — payment itself serves as authentication. The endpoint accepts POST requests with a JSON body containing at minimum an `email` field.
StableEnrich is operated by Merit Systems and aggregates multiple upstream data providers behind a single pay-per-request interface. This specific endpoint is useful for influencer marketing research, creator outreach, and social media contact enrichment workflows. It pairs well with the companion `/api/influencer/enrich-by-social` endpoint ($0.40/request) for reverse lookups by username. Full OpenAPI 3.1 schema with request/response definitions is available.
Capabilities
Use cases
- —Find an influencer's Instagram or TikTok profile from their email address for outreach campaigns
- —Enrich a CRM contact list with social media handles and follower counts
- —Verify whether a creator email maps to an active social media presence
- —Build influencer databases by cross-referencing email lists with social platforms
- —Agent-driven influencer research pipelines that pay per lookup
Fit
Best for
- —Influencer marketing teams needing email-to-social mapping
- —AI agents performing autonomous creator research with budget constraints
- —Enriching contact databases with social media profile data
- —One-off lookups where subscription APIs are overkill
Not for
- —Bulk social media scraping (at $0.40/request, large volumes get expensive)
- —Looking up profiles by username instead of email (use enrich-by-social endpoint instead)
- —Non-social-media contact enrichment (use Apollo, Minerva, or Clado endpoints instead)
Quick start
POST https://stableenrich.dev/api/influencer/enrich-by-email
Content-Type: application/json
{
"email": "creator@example.com",
"platform": "instagram",
"enrichment_mode": "enhanced"
}Example
Request
{
"email": "creator@example.com",
"platform": "instagram",
"enrichment_mode": "enhanced"
}Response
{
"status": "success",
"profiles": [
{
"id": "12345678",
"bio": "Travel & lifestyle content creator",
"url": "https://instagram.com/example_creator",
"email": "creator@example.com",
"platform": "instagram",
"username": "example_creator",
"verified": false,
"followers": 52000,
"following": 1200,
"avatar_url": "https://cdn.example.com/avatar.jpg",
"engagement_rate": 3.4
}
]
}Endpoint
Quality
Full OpenAPI 3.1 schema with request/response definitions, clear pricing ($0.40/request), documented examples, and multiple payment protocols. The probe returned 405 (POST-only endpoint probed with HEAD/GET) which is expected behavior, not a failure. No live 402 challenge was captured for this specific endpoint, slightly reducing confidence, but the schema and guidance docs are comprehensive.
Warnings
- —Probe returned 405 on HEAD and GET — endpoint is POST-only; no direct 402 challenge was captured for this specific path
- —Response schema uses additionalProperties: {} on profile items, meaning extra undocumented fields may appear
- —At $0.40 per request this is one of the more expensive endpoints in the StableEnrich suite
Citations
- —Influencer Enrich by Email costs $0.40 per requesthttps://stableenrich.dev
- —Endpoint supports platform filter (instagram, tiktok, youtube, twitter, facebook) and enrichment_mode (raw, enhanced)https://stableenrich.dev
- —Payment is processed via x402 or MPP (Tempo method) with no API keys or subscriptions requiredhttps://stableenrich.dev
- —StableEnrich is operated by Merit Systemshttps://stableenrich.dev/docs