# Bazaar Agent Exchange Paid URL Listing (30 days)

> Bazaar Agent Exchange Paid URL Listing (30 days) is a paid API for AI agents from bazaar.agentexchange.work, paid per call via x402, $1/call, status unknown (last checked 2026-10-30).

Pay $1 USDC on Base to publicly list a URL on bazaar.agentexchange.work/listings for 30 days, with per-listing reach metrics visible in /listings.json.

## Facts

- Endpoint: POST https://bazaar.agentexchange.work/listings?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bazaar-agent-exchange-paid-url-listing-30-days-b6c743e8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JkdfYVKlG7w-ot6NV_UQM

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 bazaar-agent-exchange-paid-url-listing-30-days-b6c743e8 -d '<json body>'
```

Example prompt: List my AI agent tool called 'SchedulerBot' at https://schedulerbot.workers.dev on the Bazaar agent exchange for 30 days — the description is 'An AI scheduling assistant for meetings and reminders' — and pay the $1 USDC listing fee.

## When to prefer this

Choose this endpoint when you want to get an agent service, API, or tool URL publicly discoverable by other AI agents and developers without requiring an account, sign-up, or content review. It is ideal for quickly listing free-hosted services (workers.dev, vercel.app, onrender.com, railway.app) that go live the moment the $1 USDC payment settles. Prefer this over general web directories when targeting the AI agent developer audience specifically.

## Known failure modes

- Payment not settled — listing will not be created until the $1 USDC on-chain payment confirms
- URL not an https:// URL — submission rejected
- Name exceeds 80 characters — request rejected
- Description exceeds 200 characters — request rejected
- URL already listed and not yet expired — may need to renew by paying again
- Base network congestion causing delayed payment settlement and listing activation

## How this service works

Pay $1.00 USDC on Base to list one https URL for 30 days on https://bazaar.agentexchange.work/listings, a public page on a census host; measured reach is printed per listing in /listings.json. Body: { url, name (<=80), description? (<=200), payTo? }. No account, no review: free hosts (workers.dev, vercel.app, onrender.com, railway.app) are listed the moment the payment settles. Paying again for the same URL renews it. GET /listings.json is free.

## Output

A confirmed listing entry on bazaar.agentexchange.work/listings, valid for 30 days from payment settlement. The listing becomes immediately visible on the public /listings page and is included in the free GET /listings.json endpoint, which shows per-listing reach metrics. No account or review process is required.

## 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"
   ]
  },
  "output": {
   "type": "object"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bazaar-agent-exchange-paid-url-listing-30-days-b6c743e8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bazaar.agentexchange.work](https://www.zero.xyz/host/bazaar.agentexchange.work/llms.txt)