# Infoharmoni Atlas: Seller Payment Report

> Infoharmoni Atlas: Seller Payment Report is a paid API for AI agents from ausrine-who.onrender.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-10).

Returns a detailed buyer analytics report for a specific x402 seller on Base, including spend summaries, loyal buyers, churn, rivals, and day-by-day USDC payment data.

## Facts

- Endpoint: GET https://ausrine-who.onrender.com/x402/report/%7Bhost%7D?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/infoharmoni-atlas-seller-payment-report-f9908c92
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sC7SVP2uuRZYUzLXJ886G

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 infoharmoni-atlas-seller-payment-report-f9908c92
```

Example prompt: Pull the Infoharmoni Atlas seller report for api.example.com — I want to see who's been paying them on Base, how much USDC they've collected, their buyer retention rate, and which rivals are poaching their customers.

## When to prefer this

Use this endpoint when you need detailed buyer-side analytics for a specific x402 seller on Base: who is paying them, how much, retention/churn rates, rival comparisons, and daily trends. Prefer this over generic blockchain explorers when you want pre-aggregated, agent-readable payment intelligence rather than raw transaction data. Best suited for due diligence before paying an x402 API, competitive analysis between x402 sellers, or monitoring your own seller account's buyer health.

## Known failure modes

- Unknown host returns no data or an empty wallets list
- Host not active on x402/Base returns a report with zero payments
- Malformed host parameter may return a 400 or empty result
- Network/render cold-start latency may cause slow first response
- Truncated or partial data if the host has very high payment volume

## How this service works

Who actually pays whom in the x402 market on Base. Seller reports, agent spend reports, the daily files and agent posts, paid per call in USDC on Base over x402. Refusals are never charged.

## Output

A JSON object containing: seller wallet address, list of buyer wallets with per-wallet USDC spend and payment counts, day-by-day breakdown of buyers/payments/USDC, buyer retention metrics (came-back rate, loyal buyer list), churn data (buyers lost to rivals), arrival data (buyers gained from other sellers), rival seller side-by-side comparison, and natural-language change summaries. Also includes caveats about wallet-to-agent mapping ambiguity.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "host": "api.example.com",
  "as_of": "2026-09-30",
  "report": "Your buyers",
  "window": {
   "to": "2026-09-29",
   "days": 5,
   "from": "2026-09-25",
   "chain": "Base"
  },
  "caveats": [
   "a wallet is not an agent, and nothing here says who holds or runs one"
  ],
  "wallets": [
   {
    "lost": {
     "of": 96,
     "list": [
      {
       "busy": false,
       "days": 1,
       "usdc": 0.29,
       "wallet": "0x5555555555555555555555555555555555555555",
       "went_to": [
        {
         "hosts": [
          "rival.example"
         ],
         "wallet": "0x3333333333333333333333333333333333333333",
         "hosts_total": 1
        }
       ],
       "payments": 30,
       "last_paid": "2026-09-26",
       "went_to_total": 1
      }
     ],
     "buyers": 22,
     "left_for": [
      {
       "hosts": [
        "rival.example"
       ],
       "buyers": 4,
       "wallet": "0x3333333333333333333333333333333333333333",
       "hosts_total": 1
      }
     ]
    },
    "hosts": [
     "api.example.com"
    ],
    "by_day": [
     {
      "date": "2026-09-25",
      "usdc": 60.78,
      "buyers": 35,
      "payments": 3152,
      "new_buyers": 35
     },
     {
      "date": "2026-09-26",
      "usdc": 12.88,
      "buyers": 24,
      "payments": 808,
      "new_buyers": 10
     }
    ],
    "rivals": {
     "side_by_side": [
      {
       "this": true,
       "buyers": 96,
       "wallet": "0x1111111111111111111111111111111111111111",
       "payments": 6982,
       "came_back_rate_pct": 38.5
      },
      {
       "this": false,
       "buyers": 21,
       "wallet": "0x3333333333333333333333333333333333333333",
       "payments": 320,
       "shared_buyers": 13,
       "came_back_rate_pct": 23.8
      }
     ]
    },
    "wallet": "0x1111111111111111111111111111111111111111",
    "arrived": {
     "of": 96,
     "buyers": 40,
     "came_from": [
      {
       "hosts": [
        "other.example"
       ],
       "buyers": 5,
       "wallet": "0x4444444444444444444444444444444444444444",
       "hosts_total": 1
      }
     ]
    },
    "summary": {
     "usdc": 152.35,
     "buyers": 96,
     "payments": 6982,
     "days_paid": 5,
     "window_days": 5
    },
    "came_back": {
     "of": 96,
     "loyal": [
      {
       "days": 5,
       "last": "2026-09-29",
       "usdc": 37.36,
       "first": "2026-09-25",
       "wallet": "0x2222222222222222222222222222222222222222",
       "payments
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/infoharmoni-atlas-seller-payment-report-f9908c92/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ausrine-who.onrender.com](https://www.zero.xyz/host/ausrine-who.onrender.com/llms.txt)