# Pricing State API — AWS S3 Pricing Snapshot

> Pricing State API — AWS S3 Pricing Snapshot is a paid API for AI agents from pricing-state-api.replit.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Returns a structured snapshot of AWS S3's current pricing plans, including plan names, prices, currency, billing period, and features.

## Facts

- Endpoint: GET https://pricing-state-api.replit.app/api/monitors/aws-s3?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pricing-state-api-aws-s3-pricing-snapshot-4f4c659e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NzRktQN_deKRDFCquj3_c

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability pricing-state-api-aws-s3-pricing-snapshot-4f4c659e
```

Example prompt: Can you pull the latest structured pricing snapshot for AWS S3 — I need the plan names, prices, billing periods, and any features listed?

## When to prefer this

Use this endpoint when you need a machine-readable, up-to-date structured snapshot of AWS S3 pricing without scraping AWS directly. It is ideal for agents that need to compare SaaS/cloud pricing programmatically, monitor pricing changes, or feed cost data into downstream workflows. It requires only a $0.01 USDC micropayment via x402 and no API key, making it convenient for agentic use cases with a Coinbase or Base-compatible wallet.

## Known failure modes

- 404 if the slug 'aws-s3' is not in the catalog (returned before charge)
- 503 if the monitor has not yet completed its first successful check (returned before charge)
- Payment failure if the x402 wallet lacks sufficient USDC on Base
- Network timeout if the Replit-hosted service is unavailable

## How this service works

$0.01 USDC required (x402 / Base)

Paid 0.01 USDC. Structured snapshot for one catalog slug: plan names, prices, currency, billing period, price text, features when present, snapshot time. Unknown slug returns 404 and a monitor with no first successful check returns 503, both before charge.

No API key needed. Pay with any x402-compatible wallet that holds USDC on Base. If your agent does not yet have a funded wallet, set one up via Coinbase Agentic Wallet or Base MCP — then standard x402 clients will pay and retry automatically.

## Output

A structured JSON object containing the AWS S3 pricing snapshot: plan names, prices, currency, billing period, formatted price text, features (when available), and the timestamp of when the snapshot was taken. Returns 404 if the slug is unknown, and 503 if no successful check has yet been recorded for the monitor — both before any charge is applied.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "slug"
     ],
     "properties": {
      "slug": {
       "type": "string",
       "example": "linear",
       "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
       "description": "One monitor slug from the free catalog at GET /api/monitors — not the only paid monitor; every enabled slug in the catalog is a paid resource. The path template itself is a placeholder, not a vendor."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pricing-state-api-aws-s3-pricing-snapshot-4f4c659e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pricing-state-api.replit.app](https://www.zero.xyz/host/pricing-state-api.replit.app/llms.txt)