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Icypeas Bulk Reverse Email Lookup (LinkedIn Enrichment)
x402
Icypeas Bulk Reverse Email Lookup (LinkedIn Enrichment) is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Look up up to 50 professional email addresses in a single call to retrieve associated LinkedIn profiles.
Price / call$0.1
Success—
StatusUnknown
How this service works
Look up multiple professional email addresses in bulk (up to 50 per call) to get associated LinkedIn profiles.
Output
For each submitted email address, the endpoint returns the associated LinkedIn profile data (such as profile URL, name, and professional details) discovered by Icypeas. Results may include a match confidence or null if no LinkedIn profile is found for a given email. The response also supports async delivery via a webhook URL if provided.
Example use cases
CRM lead enrichment with LinkedIn
“I've got a batch of 40 email addresses from leads who filled out our form — look them all up and get me their LinkedIn profile URLs so I can research them before the sales call.”
Recruiting candidate profile discovery
“Here are 25 candidate emails from our applicant tracking system — can you find each person's LinkedIn profile so our recruiters can review their backgrounds?”
Conference attendee LinkedIn lookup
“We collected 50 email addresses from last week's conference sign-up sheet — can you find the LinkedIn profiles for all of them at once so we can connect with attendees?”
Technical details
Endpoint
POSThttps://x402.orthogonal.com/icypeas/api/reverse-email-lookupsWhen to prefer
Use this endpoint when you need to bulk-enrich email addresses with LinkedIn profile data in a single API call (up to 50 at a time), especially when working with CRM lists, recruiting pipelines, or sales lead databases. Prefer this over single-lookup endpoints when processing large contact lists to reduce overhead. Best suited for B2B workflows where professional identity verification via LinkedIn is needed.
Side effects
- Email address has no associated LinkedIn profile — returns null or empty result for that entry
- Batch exceeds 50 emails — request rejected with validation error
- Invalid email format in array — individual entry may fail or be skipped
- Webhook URL unreachable — async results may not be delivered
- Rate limiting or quota exceeded — HTTP 429 or payment-related error
- Payment not fulfilled — x402 payment required error before processing
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| data | array | Array of objects, each with an email field and optional custom object |
| custom | object | Optional object with webhookUrl and/or externalId for tracking |
Tags
x402
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