# x402 Seller Checkout Repair Pack

> x402 Seller Checkout Repair Pack is a paid API for AI agents from repair.400860.xyz, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Diagnoses and repairs checkout conversion blockers for x402/MCP/API sellers, returning a structured repair bundle with blocker analysis, first-purchase path, directory patches, benchmarks, ROI math, and verification steps.

## Facts

- Endpoint: GET https://repair.400860.xyz/v1/x402/seller/checkout-repair-pack
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-seller-checkout-repair-pack-2dcf1524
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1Wa-gohqN6o_UjJFli3tG

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 x402-seller-checkout-repair-pack-2dcf1524
```

Example prompt: I have an x402 seller endpoint that's getting traffic but zero purchases — can you run a checkout repair pack on it and tell me exactly what's blocking my first sale, patch my directory listing, and show me the ROI math?

## When to prefer this

Use this endpoint when you are an x402 seller who has confirmed traffic or directory exposure but zero or very low conversion to first purchases, and need a structured, actionable diagnosis rather than generic advice. Prefer this over manual auditing when you want automated checkout-blocker detection, directory patch suggestions, and ROI framing in a single call.

## Known failure modes

- Missing or invalid URL parameter returns an error indicating input is required
- URL does not correspond to a recognized x402/MCP/API endpoint, resulting in an empty or low-confidence analysis
- Payment not received (x402 flow incomplete) returns 402 Payment Required
- Endpoint unreachable or rate-limited upstream may return 503 or timeout
- Seller listing too sparse for benchmarking returns partial results with low-confidence flags

## How this service works

Paid LLM-free automation repair pack for x402 sellers with exposure but no conversion: paste your x402/MCP/API URL and get checkout blockers, first-purchase path, directory patch, hot-tool benchmark, ROI math, and verification steps.

## Output

Returns a structured repair bundle containing: identified checkout blockers, a mapped first-purchase path for buyers, a directory listing patch, a benchmark against hot tools in the same category, ROI math for the seller, and concrete verification steps to confirm the fixes worked.

## 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": true
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "title": {
       "type": "string"
      },
      "nextStep": {
       "type": "string"
      },
      "productId": {
       "type": "string"
      },
      "expectedOutput": {
       "type": "array",
       "items": {
        "type": "string"
       }
      },
      "buyerPreparation": {
       "type": "object",
       "properties": {
        "payNow": {
         "type": "string"
        },
        "objective": {
         "type": "string"
        },
        "notRevenue": {
         "type": "array",
         "items": {
          "type": "string"
         }
        },
        "fundingAction": {
         "type": "string"
        },
        "readinessLoop": {
         "type": "string"
        },
        "revenueSummary": {
         "type": "string"
        },
        "checkoutSession": {
         "type": "string"
        },
        "firstSaleDryRun": {
         "type": "string"
        },
        "paymentRecovery": {
         "type": "string"
        },
        "activationBundle": {
         "type": "string"
        },
        "successCondition": {
         "type": "string"
        },
        "realPaymentCommand": {
         "type": "string"
        }
       },
       "additionalProperties": true
      }
     },
     "additionalProperties": true
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-seller-checkout-repair-pack-2dcf1524/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from repair.400860.xyz](https://www.zero.xyz/host/repair.400860.xyz/llms.txt)