# Tanod AgentScan x402 Bazaar Pulse

> Tanod AgentScan x402 Bazaar Pulse is a paid API for AI agents from tanod.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Returns a daily snapshot of the x402 pay-per-call API marketplace, including category breakdowns, demand gaps, top endpoints, and payer statistics across all listings.

## Facts

- Endpoint: GET https://tanod.dev/v1/x402/pulse?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tanod-agentscan-x402-bazaar-pulse-bf5c839d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mFo3h-EEYF1B0LqNCBInp

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 tanod-agentscan-x402-bazaar-pulse-bf5c839d
```

Example prompt: Pull the latest x402 bazaar pulse snapshot and tell me which API categories have the most paying demand but the fewest sellers right now.

## When to prefer this

Use this endpoint when you need a current, structured overview of the x402 API marketplace — market sizing, category-level demand, pricing benchmarks, or demand gap analysis. Prefer it over manual bazaar browsing when you want machine-readable aggregated statistics in a single call. Not suitable for individual endpoint lookup or real-time transaction data.

## Known failure modes

- Snapshot may be stale if the daily build failed — check snapshot_age_hours in response
- Category assignments are keyword-based and not manually verified, so may misclassify edge cases
- Payer counts include self-purchases and test wallets, making small counts unreliable
- Payer gain trends require at least two historical snapshots and may return null if data is too new
- Payment of $0.002 USDC required per call via x402 protocol; missing payment returns 402

## How this service works

Use when an agent must decide what to list or price on x402: today's Bazaar listings, new sellers, payer gains and gaps. Get today's x402 Bazaar market pulse: listings, new sellers, payer gains, median price per category and demand gaps (agentscan, Tanod).

## Output

A JSON snapshot containing: overall marketplace totals (sellers, listings, priced listings, unique payers), per-category breakdowns (payer counts, price ranges, top endpoints), demand gap rankings (categories with high payer-to-seller ratios), payer gain trends (week-over-week changes where available), and metadata about the snapshot date and methodology notes.

## 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"
    },
    "queryParams": {
     "type": "object"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "snapshot_date",
      "snapshot_age_hours",
      "totals",
      "categories",
      "gaps",
      "note"
     ],
     "properties": {
      "gaps": {
       "type": "array"
      },
      "note": {
       "type": "string"
      },
      "source": {
       "type": "string"
      },
      "totals": {
       "type": "object"
      },
      "gap_rule": {
       "type": "string"
      },
      "categories": {
       "type": "array"
      },
      "payer_gains": {
       "type": "object"
      },
      "not_included": {
       "type": "object"
      },
      "week_figures": {
       "type": "string"
      },
      "category_note": {
       "type": "string"
      },
      "snapshot_date": {
       "type": "string"
      },
      "generated_from": {
       "type": "string"
      },
      "ranking_filter": {
       "type": "string"
      },
      "since_week_ago": {
       "type": [
        "object",
        "null"
       ]
      },
      "category_filter": {
       "type": "string"
      },
      "payer_snapshots": {
       "type": "integer"
      },
      "ranking_excluded": {
       "type": "object"
      },
      "snapshot_taken_at": {
       "type": "string"
      },
      "snapshot_age_hours": {
       "type": [
        "number",
        "null"
       ]
      },
      "first_snapshot_date": {
       "type": "string"
      },
      "snapshots_available": {
       "type": "integer"
      },
      "since_previous_snapshot": {
       "type": [
        "object",
        "null"
       ]
      },
      "top_endpoints_by_payers": {
       "type": "array"
      }
     },
     "description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json GET /v1/x402/pulse"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "gaps": [
   {
    "title": "Onchain reads (wallets, tokens, NFTs, gas)",
    "sellers": 745,
    "category": "onchain-read",
    "listings": 3904,
    "payers_30d": 22933,
    "median_price_usd": 0.005,
    "payers_per_seller": 30.8
   },
   {
    "title": "Trading signals and alpha",
    "sellers": 432,
    "category": "trading-signals",
    "listings": 1762,
    "payers_30d": 9362,
    "median_price_usd": 0.01,
    "payers_per_seller": 21.7
   }
  ],
  "note": "Built from Tanod's daily snapshots of the CDP x402 Bazaar. Payers are the Bazaar's 30-day unique payers and include self-purchases and test wallets, so small counts can be noise. Categories are keyword matches over listing name, URL and description, not hand-checked. A seller is a host. Listing-farm hosts and Tanod's own listings count in the totals but not in category statistics or rankings. Gaps are categories with paying demand and few sellers: a lead, not proof of unmet demand.",
  "source": "CDP x402 Bazaar",
  "totals": {
   "sellers": 2184,
   "listings": 33717,
   "priced_listings": 33544,
   "listing_farm_hosts": 19,
   "listings_with_payers": 33557,
   "listing_farm_listings": 14197,
   "unique_payers_30d_sum": 89133
  },
  "gap_rule": "Categories with at least 100 unique payers in total, ranked by payers per seller (the most demand for the fewest sellers first); 5 shown.",
  "categories": [
   {
    "title": "Onchain reads (wallets, tokens, NFTs, gas)",
    "sellers": 745,
    "category": "onchain-read",
    "listings": 3904,
    "payers_30d": 22933,
    "max_price_usd": 1000,
    "min_price_usd": 0.00001,
    "top_endpoints": [],
    "median_price_usd": 0.005
   },
   {
    "title": "Crypto prices and market data",
    "sellers": 573,
    "category": "crypto-market-data",
    "listings": 2990,
    "payers_30d": 10181,
    "max_price_usd": 99,
    "min_price_usd": 0.00001,
    "top_endpoints": [],
    "median_price_usd": 0.008
   }
  ],
  "payer_gains": {
   "note": "Payer counts are kept by the pulse from its first built snapshot; 1 payer snapshot(s) exist, and gains need two.",
   "since_week_ago": null,
   "since_previous_snapshot": null
  },
  "not_included": {
   "facilitators": "Not included: the Bazaar snapshots carry no facilitator field, and no facilitator health log is kept, so which facilitators settle the most and whether they answered a health check cannot be stated."
  },
  "week_figures": "7-day figures start once 7 snapshots exist in t
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tanod-agentscan-x402-bazaar-pulse-bf5c839d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tanod.dev](https://www.zero.xyz/host/tanod.dev/llms.txt)
