# Pricing State API — Slack Pricing Snapshot

> Pricing State API — Slack 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 Slack's current SaaS pricing plans, prices, billing periods, and features from a regularly refreshed catalog.

## Facts

- Endpoint: GET https://pricing-state-api.replit.app/api/monitors/slack?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-slack-pricing-snapshot-dc114c4d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jl-_ns7dhoaIlXQVF13DC

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-slack-pricing-snapshot-dc114c4d
```

Example prompt: What are Slack's current pricing plans and how much does each one cost? Pull the latest structured snapshot including plan names, prices, billing periods, and any listed features.

## When to prefer this

Use this endpoint when you need structured, machine-readable Slack pricing data without scraping or maintaining your own crawler. It's ideal for agents doing competitive research, budget planning, or pricing change detection, especially when you want a timestamped snapshot with plan-level detail. Prefer this over raw web scraping when you need reliable JSON output on a ~6-hour refresh cadence and can pay $0.01 USDC per lookup via x402.

## Known failure modes

- 404 Not Found — if an unrecognized slug is passed (returned before charge)
- 503 Service Unavailable — if the monitor has no completed successful check yet (returned before charge)
- 402 Payment Required — if the x402 payment is not provided or fails
- Network timeout if the Replit host is cold-starting

## 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 Slack's current pricing snapshot: plan names, prices, currency, billing period, human-readable price text, features (when available), and the timestamp of the last successful data fetch. Returns 404 if the slug is unknown and 503 if no successful check has been completed yet — 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-slack-pricing-snapshot-dc114c4d/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)