# Strale Lead Enrichment API

> Strale Lead Enrichment API is a paid API for AI agents from api.strale.io, paid per call via x402, $0.2916/call, status unknown (last checked 2026-09-15).

Enriches a prospect's email address with detailed lead profile data to support sales and marketing workflows

## Facts

- Endpoint: POST https://api.strale.io/x402/v2/solutions/lead-enrich
- Price: $0.2916/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-lead-enrichment-api-8aed04ec
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_38gwemBuGN-JiheTuluSY

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability strale-lead-enrichment-api-8aed04ec -d '<json body>'
```

Example prompt: Can you enrich this prospect's email address — john.smith@acmecorp.com — and pull back whatever lead and company info Strale has on them so I can prep for my outreach?

## When to prefer this

Prefer this endpoint when you need to enrich a single prospect email with B2B lead data and require a verifiable audit trail per call. It is especially suitable for compliance-sensitive sales workflows, agents operating across the 27 supported countries, or pipelines that bill per enrichment and need cryptographic proof of each lookup. Choose alternatives if you need bulk batch enrichment or if the target is a consumer (non-business) email.

## Known failure modes

- Email not found in database — returns empty or partial enrichment
- Invalid email format — returns validation error
- Email belongs to a personal domain (e.g. gmail.com) with no B2B data — limited results
- Rate limit or payment failure — returns 402 or 429 error
- Temporary upstream data provider unavailability — returns 503

## How this service works

The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.

## Output

Returns an enriched lead profile for the submitted email address, including professional details (name, job title, seniority), company information (name, industry, size, country), and social or contact data where available. Each response includes a cryptographically chained audit record for compliance and traceability.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "email"
     ],
     "properties": {
      "email": {
       "type": "string",
       "format": "email",
       "description": "Prospect email address"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-lead-enrichment-api-8aed04ec/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)