All-in-one backend for SaaS products.

A product by Bobadilla Technologies

Requiems API

Authentication, validation, fraud detection, payments intelligence, and global data delivered through one unified API.

Build production-ready systems without rebuilding backend infrastructure.

Systems

One product, four systems, each focused on a real SaaS problem.

• Identity & Risk System - Protect your product from fake users, fraud, and bad data before it reaches your database.
• Payments Intelligence System - Validate and enrich financial data to reduce failed payments and detect risky transactions.
• Global Data System - Power international products with accurate, real-time location and compliance-ready data.
• Data Integrity System - Clean, validate, and standardize user input across your entire platform.

Engines

Need a decision, not just raw data? Use a composed engine.

POST /v1/signup/protect
{
  "email": "user@tempmail.io",
  "ip_address": "45.33.32.156",
  "phone": "+14155552671"
}

{
  "risk_score": 0.87,
  "is_safe": false,
  "confidence": 0.94,
  "flags": ["disposable_email", "vpn_detected"],
  "signals": {
    "email_valid": true,
    "phone_valid": false,
    "vpn_detected": true,
    "disposable_email": true
  }
}

Each engine fans out across validation, networking, and intelligence APIs in parallel, then returns one structured result you can use immediately.

Why Teams Use It

• Signup protection - Block fake accounts, bots, and abusive signups.
• Fintech onboarding - Validate financial data and reduce onboarding friction.
• Marketplace fraud prevention - Detect risky users and transactions in real time.
• Global product support - Handle international users with accurate data everywhere.

Developer Experience

• Live API playground - Test every endpoint directly in the docs.
• Copy-paste examples - cURL, Python, JavaScript, Go, and Markdown-ready snippets.
• Precise documentation - Every parameter, response field, and error code documented.
• Built for AI agents - llms.txt, Markdown docs, and one-click examples for Claude, ChatGPT, and coding agents.
• Official client libraries - Installable clients for JavaScript, TypeScript, Python, Go, Ruby, C#, and more: requiems-api-clients
• Agent Skills - Installable skills for AI agents and copilots: requiems-api-skills

Quick Start

Get your API key at requiems.xyz, then try it out:

# Example: Protect a signup with one call
curl -X POST https://api.requiems.xyz/v1/signup/protect \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"email": "user@tempmail.io", "ip_address": "45.33.32.156"}'

Explore the full catalog in the documentation, or start with the systems overview to pick the problem you want to solve.