# AxonGate Proof Pack

> AxonGate Proof Pack is a paid API for AI agents from api.axongate.one, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).

Generates a citation-backed evidence report for a given public URL, evaluating it against a specified question or evidence objective at quick, standard, or deep analysis levels.

## Facts

- Endpoint: POST https://api.axongate.one/v1/x402/proof-pack
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-axongate-one-87eb42c1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7ElScgqZhNtCwMxsqsAZn

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 api-axongate-one-87eb42c1 -d '<json body>'
```

Example prompt: Can you run a standard-level AxonGate proof pack on https://example.com/report and tell me what evidence it establishes about vaccine efficacy?

## When to prefer this

Use this endpoint when you need a structured, citation-backed evidence report on a specific public URL — especially when you need to answer a targeted research question about what a source proves or establishes. It is preferable over generic web scrapers when auditability, citation depth, and evidence framing matter. Choose quick for fast checks, standard for balanced analysis, and deep for comprehensive sourcing.

## Known failure modes

- Invalid or unreachable target URL returns an error
- Unsupported URL format (non-HTTP/HTTPS) rejected
- Payment challenge mismatch if pack level not passed as query param or header
- Cache miss may increase latency for non-refreshed sources
- Deep pack with force_refresh may time out on large pages

## How this service works

AxonGate Source Trust Check: citation-backed decision on whether a source is safe to cite.

## Output

A structured, citation-backed evidence report summarizing what the target URL establishes in response to the specified question, including supporting citations and source evaluation, at the requested depth level (quick, standard, or deep).

## Example request

```json
{
 "pack": "standard",
 "question": "What does this source establish?",
 "target_url": "https://example.com",
 "force_refresh": false
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "pack": {
   "enum": [
    "quick",
    "standard",
    "deep"
   ],
   "type": "string",
   "default": "standard",
   "description": "Proof Pack level. Standard x402 clients should also pass this as ?pack= or X-AxonGate-Pack so the payment challenge amount matches the request."
  },
  "question": {
   "type": "string",
   "default": "What does this source establish?",
   "description": "Evidence objective or buyer question."
  },
  "target_url": {
   "type": "string",
   "format": "uri",
   "description": "Absolute public HTTP/HTTPS URL to evaluate."
  },
  "force_refresh": {
   "type": "boolean",
   "default": false,
   "description": "Bypass source cache. Deep packs refresh by default."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "pack",
  "cache",
  "risks",
  "answer",
  "status",
  "payment",
  "llm_used",
  "question",
  "citations",
  "llm_model",
  "key_claims",
  "target_url",
  "ueg_receipt",
  "source_profile",
  "fallback_reason",
  "confidence_score",
  "executive_summary"
 ],
 "properties": {
  "pack": {
   "type": "string"
  },
  "cache": {
   "type": "object",
   "required": [
    "hit"
   ],
   "properties": {
    "hit": {
     "type": "boolean"
    }
   }
  },
  "risks": {
   "type": "array",
   "items": {
    "type": "string"
   }
  },
  "answer": {
   "type": "string"
  },
  "status": {
   "type": "string"
  },
  "payment": {
   "type": "object",
   "required": [
    "mode",
    "source",
    "network",
    "amount_usdc",
    "token_address",
    "vault_address",
    "payment_identifier"
   ],
   "properties": {
    "mode": {
     "type": "string"
    },
    "source": {
     "type": "string"
    },
    "network": {
     "type": "string"
    },
    "amount_usdc": {
     "type": "number"
    },
    "token_address": {
     "type": "string"
    },
    "vault_address": {
     "type": "string"
    },
    "payment_identifier": {
     "type": "null"
    }
   }
  },
  "llm_used": {
   "type": "boolean"
  },
  "question": {
   "type": "string"
  },
  "citations": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "id",
     "url",
     "excerpt"
    ],
    "properties": {
     "id": {
      "type": "string"
     },
     "url": {
      "type": "string"
     },
     "excerpt": {
      "type": "string"
     }
    }
   }
  },
  "llm_model": {
   "type": "null"
  },
  "key_claims": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "claim",
     "confidence",
     "citation_ids"
    ],
    "properties": {
     "claim": {
      "type": "string"
     },
     "confidence": {
      "type": "number"
     },
     "citation_ids": {
      "type": "array",
      "items": {
       "type": "string"
      }
     }
    }
   }
  },
  "target_url": {
   "type": "string"
  },
  "ueg_receipt": {
   "type": "object",
   "required": [
    "gas_units",
    "base_fee_wei",
    "revenue_usdc",
    "eth_usdc_price",
    "supplier_attempts",
    "jina_api_cost_usdc",
    "minimum_margin_usdc",
    "dynamic_gas_cost_usdc",
    "eth_usdc_price_source",
    "projected_profit_usdc",
    "eth_usdc_floor_applied"
   ],
   "properties": {
    "gas_units": {
     "type": "number"
    },
    "base_fee_wei": {
     
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-axongate-one-87eb42c1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
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