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Documentation Index

Fetch the complete documentation index at: https://docs.paywithsoap.com/llms.txt

Use this file to discover all available pages before exploring further.

Soap provides payment, compliance, and fraud prevention APIs for merchants, platforms, and processors operating complex or compliance-heavy payment flows.
If you are utilizing AI coding tools such as Cursor, head over to our Soap MCP Server page to learn how to one-shot implement our Soap integration with AI!

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API Overview

The Soap API is organized around REST. Our API has predictable resource-oriented URLs, accepts JSON-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.

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Getting Started

To get started with the Soap API, you’ll need to:
  1. Sign up for a Soap account
  2. Get your API keys from the dashboard
  3. Make your first API request
Check out our Quickstart Guide to make your first API call.

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Authentication

All API endpoints are authenticated using Bearer tokens. Include your API key in the Authorization header: 
Authorization: Bearer YOUR_API_KEY