PayPerScreen
Email risk check for signups and payouts. Nine deterministic signals, no AI scoring: mail server (MX), disposable or throwaway domain, free-mail provider, domain age, certificate history, typo-squats of major providers, role accounts, mail provider and a mailbox probe. Returns a low, medium or high risk level with every signal explained.
Offering
- Provider
- api.payperscreen.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://api.payperscreen.com/screen-email- MIME type
- application/json
- First seen
- 2026-10-16T01:51:30.109Z
- Last seen
- Tags
- Email, fraud, disposable-email, signup, KYC, Risk, compliance, sanctions, OFAC, Crypto
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.02 USDC
Atomic price: 20000 · Network: eip155:137 · Asset: USDC · Scheme: exact - Payment option 3
- 0.02 USDC
Atomic price: 20000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "20000",
"payTo": "0xA816343b4F88742FAEF03F51eC23EeE1367C6f76"
},
{
"scheme": "exact",
"network": "eip155:137",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "20000",
"payTo": "0xA816343b4F88742FAEF03F51eC23EeE1367C6f76"
},
{
"scheme": "exact",
"network": "eip155:42161",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "20000",
"payTo": "0xA816343b4F88742FAEF03F51eC23EeE1367C6f76"
}
]Observed health
- Status
- Healthy
- Latest latency
- 105 ms
- Average latency
- 250 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 14 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"GET"
]
},
"queryParams": {
"type": "object",
"properties": {
"email": {
"type": "string",
"description": "Email address to check"
}
},
"required": [
"email"
]
}
},
"required": [
"type",
"method"
],
"additionalProperties": false
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"email": {
"description": "Email address to check",
"type": "string"
}
},
"required": [
"email"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}