A

Email Reputation via Locus MPP

https://abstract-email-reputation.mpp.paywithlocus.com 97% (102/105)
data
Preview responses and set spending limits for this service through use.mpp.land Free budget controls, response samples, and reliability routing.

Compliance Checks

✓ All paid ops declare 402 response MUST 10pt
✓ All x-payment-info valid MUST 10pt
✓ Challenge has Cache-Control: no-store MUST 5pt
✗ Challenge digest on POST SHOULD 3pt
✓ Challenge has expires SHOULD 3pt
✓ Challenge has Problem Details SHOULD 2pt
✓ Challenge has required params MUST 5pt
✓ Challenge has WWW-Authenticate MUST 5pt
✓ Challenge returns 402 MUST 10pt
✓ Correct Content-Type MUST 5pt
✓ Has Cache-Control on discovery SHOULD 5pt
✓ Has input schemas SHOULD 5pt
✓ Has llms.txt SHOULD 5pt
✓ Has /openapi.json at root MUST 10pt
✓ Has required top-level fields MUST 10pt
✓ Served over HTTPS MUST 10pt
✓ Uses standard categories SHOULD 2pt
1 issue
  • POST endpoint challenge missing digest parameter (SHOULD per spec)

Paid Operations (1)

POST /abstract-email-reputation/check 0.006 USDC.e
Check
Amount
0.006 (raw 6000)
Currency
USDC.e
Method
tempo
Intent
charge
402 Declared
Yes

Input Schema

FieldTypeRequiredDescription
email string Yes Email address to check

Payment Methods

Methods
tempo
Intents
charge
Currencies (discovery)
USDC.e
Currency (challenge)
USDC.e on Tempo (Tempo)
Multiple Challenges
No

Recipients

  • 0x060b0fB0Be9d90557577B3AEE480711067149Ff0
Per-endpoint breakdown
POST /abstract-email-reputation/check
0x060b0fB0Be9d90557577B3AEE480711067149Ff0

Security

TLS Version
TLSv1.3
Challenge ID Unique
-
Challenge ID Length
-
Digest Binding
-

Uptime

Discovery
Reachable (579ms)
Challenge
Reachable (544ms)
Last Checked

Schema Completeness

Paid Operations
1
With Input Schema
1
With Description
1

Documentation

Homepage
https://www.abstractapi.com/api/email-reputation-api
API Reference
https://docs.abstractapi.com/email-reputation
llms.txt
https://beta.paywithlocus.com/mpp/abstract-email-reputation.md reachable

Discovery

OpenAPI URL
https://abstract-email-reputation.mpp.paywithlocus.com/openapi.json
OpenAPI Version
3.1.0
Service Version
1.0.0
Document Size
887 bytes
Document Hash
11b9ffa2300c0750009e6d7c5beb834d86fb0c41b5316956c76969b0bc904cbd

Version History (2 snapshots)

Scan snapshots
Date Grade Score Response Status
2026-04-06 A 97% 978ms Up
2026-04-07 A 97% 570ms Up