---
title: "Google AP2 Mandate Builder"
method: POST
path: "/v1/tools/draft_ap2_mandate_credential"
tags: ["payment_policy"]
---

# Google AP2 Mandate Builder

`POST /v1/tools/draft_ap2_mandate_credential`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/draft_ap2_mandate_credential`
- Auth: none declared

Builds an illustrative Google AP2 Checkout/Payment Mandate Verifiable Digital Credential (VDC) skeleton from a declared mandate type, stage, agent, subject, merchant, and amount. Stage 2 of the Agentic Policy Chain. This is the EXTERNAL Google AP2 payments protocol shape (ap2-protocol.org), distinct from the AINumbers Policy Mandate export. Field names are illustrative; sign with the agent key and verify against the live spec before real use. Zero PII, deterministic compute.

**Tool URL:** https://ainumbers.co/chaingraph/art-16-google-ap2-mandate-builder.html
**Wave:** A
**mandate_type:** payment_policy
**AP2/Policy Mandate export:** yes

## Request body

- object: See tool page for full input schema: https://ainumbers.co/chaingraph/art-16-google-ap2-mandate-builder.html

## Response `200`

Successful tool execution result

- object: OpenChainGraph v0.4 artifact envelope. mandate_type: payment_policy. Verify execution_hash at https://ainumbers.co/chaingraph/verify.html

---

[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)