---
title: "x402 Micropayment Pricing Modeler"
method: POST
path: "/v1/tools/x402_micropayment_pricing_modeler"
tags: ["x402", "HTTP 402", "micropayment", "pricing", "API", "agent", "breakeven", "subscription", "settlement", "fee"]
---

# x402 Micropayment Pricing Modeler

`POST /v1/tools/x402_micropayment_pricing_modeler`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/x402_micropayment_pricing_modeler`
- Auth: none declared

Model API and content pricing under HTTP 402 (x402) flows: per-call price, settlement asset, network fee drag, and breakeven vs subscription. Agent economics analysis. Client-side, zero PII.

**Tool URL:** https://ainumbers.co/tools/497-x402-micropayment-pricing-modeler.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `per_call_price_usd` number: Per-call price in USD
  - `settlement_asset` string: Settlement asset: usdc, usdt, eth, sol
  - `monthly_calls` number: Expected monthly call volume
  - `subscription_price_usd` number: Alternative subscription price per month for breakeven comparison

## Response `200`

Successful tool execution result

- object: Tool execution result payload

---

[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)