# Pastable Bazaar Seller Listings Lookup

> Pastable Bazaar Seller Listings Lookup is a paid API for AI agents from pastable-x402.pages.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Retrieves all API listings registered by a specific seller wallet address on the Bazaar marketplace, including resource URLs, prices, and descriptions.

## Facts

- Endpoint: GET https://pastable-x402.pages.dev/bazaar/seller
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pastable-bazaar-seller-listings-lookup-61ff0e6d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_w5RyGvRJzgfpEPHcoXt9P

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 pastable-bazaar-seller-listings-lookup-61ff0e6d
```

Example prompt: Show me all the API listings that wallet 0x52e29e0d2aa49bfbfc548c0a9f2196f4aa51f3ea has registered on Bazaar, including their prices and descriptions.

## When to prefer this

Use this endpoint when you need to enumerate all API products offered by a specific EVM wallet on the Bazaar marketplace, check their pricing, or audit a seller's catalog. Prefer this over general web search when you need structured, up-to-date listing data directly from the Bazaar registry.

## Known failure modes

- Missing or invalid wallet address returns an error
- Non-checksummed or malformed 0x address may be rejected
- Wallet with zero listings returns an empty resources array
- Network or payment failure returns HTTP 402 or 5xx
- Wallet address not found on Bazaar returns empty result

## How this service works

Pay-per-call utility APIs for agents: EVM helpers (checksum, unit conversion, keccak), data transforms (CSV to JSON, JSON diff, URL canonicalisation), text tools (hashing, JWT decode), and Bazaar market intelligence. x402 on Base mainnet.

## Output

Returns a JSON object containing the seller's wallet address, total number of listings by that seller, an array of resource objects each with a resource URL, price in USD, description, and last_updated timestamp, a prices_usd array, and the total count of all listings on Bazaar.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "wallet"
     ],
     "properties": {
      "wallet": {
       "type": "string",
       "description": "string, 0x address"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "wallet": "0x52e29e0d2aa49bfbfc548c0a9f2196f4aa51f3ea",
  "listings": 25,
  "resources": [
   {
    "resource": "https://api.onesource.io/api/chain/block-number",
    "price_usd": 0.001,
    "description": "Latest Ethereum block height - current chain tip via eth_blockNumber",
    "last_updated": "2026-08-02T08:25:59.633Z"
   },
   {
    "resource": "https://api.onesource.io/api/chain/ens/:input",
    "price_usd": 0.005,
    "description": "ENS resolve - turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC",
    "last_updated": "2026-08-02T07:29:06.668Z"
   }
  ],
  "prices_usd": [
   0.001,
   0.001
  ],
  "total_listings_on_bazaar": 100
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pastable-bazaar-seller-listings-lookup-61ff0e6d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pastable-x402.pages.dev](https://www.zero.xyz/host/pastable-x402.pages.dev/llms.txt)