ShieldSignup
ShieldSignup Developer Resources
Everything you need to integrate the ShieldSignup signup risk API — docs, OpenAPI spec, auth, and machine-readable indexes for agents.
API base URL: https://api.shieldsignup.com
Resources
Developer documentation
Integration guides, API reference, and error handling.
OpenAPI specification
Machine-readable API surface for agents and codegen (JSON).
Quickstart
Working curl, Node.js, and Python examples.
Authentication
Bearer API keys from the dashboard.
POST /v1/assess reference
Request fields, response shape, and reason codes.
Error codes
Structured JSON error envelope and handling guidance.
Block temporary emails
Guide to detecting disposable and throwaway addresses at signup.
Temporary email & relay providers
Curated directory of named disposable and privacy-relay providers.
llms.txt
Curated product facts for LLMs and agents.
Site profile (JSON)
Structured facts at /.well-known/shieldsignup-ai.