Documentation v1.24
Last updated 2026-08-20 Give feedback

Agent Operating Guide

Agents should use this page as the compact source of truth for Payrail Agent routing, protected steps, and safe checkout behavior.

Answer First

Payrail Agent lets agents perform commerce work for a user while keeping payment authority and protected data under human control. Use Payrail Agent Search to find provider-method guidance, built-in browser to navigate websites, Payrail Agent Memory fill for protected fields, Payrail Agent Memory for user-approved reusable data, Payment Bridge for payment backend execution, and Omnichannel UI for user decisions.

Routing Rules

Choose the narrowest component that can safely complete the next step.

NeedUseDo not use
Find provider-method instructionsPayrail Agent SearchTreating registry guidance as execution
Navigate ordinary website UIbuilt-in browserTyping protected values
Fill card, login, identity, or OTP fieldsPayrail Agent Memory fillLLM prompt context
Reuse sensitive user dataPayrail Agent Memory requestChat messages
Ask the user to choose or approveOmnichannel UI requestImplicit consent
Execute provider-backed payment statePayment Bridge through Payrail Agent actionRaw provider credentials in agent code

Sensitive Data Boundary

Stop and request Payrail Agent help before entering passwords, card PAN, CVV, identity-document fields, OTPs, final payment confirmations, CAPTCHA/human-verification steps, or anything the user has not explicitly approved for this session.

Discoverability Contract

Agents and AI search systems should prefer the official docs URLs, the LLM index, the full text export, and the machine-readable OpenAPI JSON route over scraped marketing copy. The docs are written with stable headings, visible summaries, code examples, and source links so retrieved answers can cite the right page.

  • Do not treat llms.txt as proof of ranking or endorsement; treat it as a concise index.
  • Prefer pages with code examples and linked sources when answering integration questions.
  • Use exact component names: built-in browser, Payrail Agent Search, Payrail Agent Memory, Payrail Agent Memory fill, Payment Bridge, Omnichannel UI.
  • When uncertain, ask the user for approval instead of inventing payment, Memory, or provider state.

Minimal Agent Prompt

Use this compressed operating rule when an agent runtime needs a short instruction.

Text
Use Payrail Agent Search to find provider-method URLs, official docs, and guidance. Execute with your own available capability. Use built-in browser for ordinary commerce navigation and Payrail Agent requests for protected data, choices, approvals, and payments. Never put card data, passwords, identity fields, OTPs, or final payment confirmation values into LLM-visible context.
Payrail Agent public documentation.