---
title: "Agent Payment Rail Trust Crosswalk"
method: POST
path: "/v1/tools/crosswalk_agent_payment_rail_trust"
tags: ["visa-tap", "mastercard-agent-pay", "web-bot-auth", "agent-identity", "payment-rails", "wave24"]
---

# Agent Payment Rail Trust Crosswalk

`POST /v1/tools/crosswalk_agent_payment_rail_trust`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/crosswalk_agent_payment_rail_trust`
- Auth: none declared

Crosswalk agent identity posture to Visa TAP, Mastercard Agent Pay, and Web Bot Auth acceptance criteria. Per-rail verdict with gap list. Three rails checked: web_bot_auth, visa_tap, mastercard_agent_pay.

**Tool URL:** https://ainumbers.co/chaingraph/art-133-agent-payment-rail-trust-crosswalk.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `alg` string, required
  - `directory_published` boolean, required
  - `card_present` boolean, required
  - `signature_verified` boolean, required

## Response `200`

Successful tool execution result

- object
  - `rails` object
    - `web_bot_auth` object
    - `visa_tap` object
    - `mastercard_agent_pay` object
  - `all_rails_accepted` boolean

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)