Batch email lookup
Batch email lookup: 1-25 contacts in one call, same result shape and labels as /v1/email, results in input order plus summary counts. x402 upto: you authorize up to $0.08 x unique contacts and are charged $0.08 only per address returned. Duplicates are looked up once. This request: 2 unique contact(s), maximum $0.16.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
398 msmedian answer time
$0.16listed price per call
$0.16price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://prospect-intelligence.prospectintel.workers.dev/v1/email/batch
| Category | Everything else |
|---|---|
| Provider host | prospect-intelligence.prospectintel.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact, upto |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.16 | 398 ms |
Example input (from the provider)
{
"body": {
"contacts": [
{
"domain": "acme.com",
"first_name": "Jane",
"last_name": "Doe"
},
{
"domain": "globex.com",
"full_name": "Sam Lee"
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"properties": {
"body": {
"properties": {
"contacts": {
"items": {
"properties": {
"domain": {
"type": "string"
},
"first_name": {
"type": "string"
},
"found_only": {
"type": "boolean"
},
"full_name": {
"type": "string"
},
"last_name": {
"type": "string"
}
},
"required": [
"domain"
],
"type": "object"
},
"maxItems": 25,
"minItems": 1,
"type": "array"
},
"found_only": {
"type": "boolean"
}
},
"required": [
"contacts"
],
"type": "object"
},
"bodyType": {
"const": "json"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}