# Attest402

> Attest402 — paulos-sudo-attest402. Use this tool when you need to create reliable and tamper-proof records of web or API responses, or when verifying the integrity of online data is crucial. Attest402 solves problems related to data authenticity and trustworthiness by generating cryptographically signed and timestamped evidence. It accepts web or API responses as input and produces verifiable attestations as output, ideal for use cases requiring offline verification and secure data management.

Canonical page: https://skillsregistry.net/skills/paulos-sudo-attest402  
JSON: https://api.skillsregistry.net/v1/skills/paulos-sudo-attest402

## Description

MCP server for creating cryptographically signed and timestamped evidence of public web/API responses, with offline verification of attestations and paid access via x402.

## Trust

- **Trust score (0–1):** 0.66
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ozx58ladk5)
- **Repository:** <https://github.com/paulos-sudo/attest402>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "paulos-sudo-attest402"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/paulos-sudo-attest402` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/paulos-sudo-attest402/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt