# Blockchain Money Map – Changelog Impact Explainer (x402)

> Blockchain Money Map – Changelog Impact Explainer (x402) is a paid API for AI agents from api.blockchainmoneymap.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Classifies and explains the impact of public blockchain API changelog entries on agent workflows, tools, and routes.

## Facts

- Endpoint: POST https://api.blockchainmoneymap.com/api/x402/x402-public-agent-changelog-impact-explainer?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockchain-money-map-changelog-impact-explainer-x402-3013527a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_otb-2AKdZvDxwMT3odwiC

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 blockchain-money-map-changelog-impact-explainer-x402-3013527a -d '<json body>'
```

Example prompt: Classify the impact of these changelog snippets from the Blockchain Money Map API — version labels are v1.2 and v1.3, the affected tool is 'wallet-lookup', and the affected route is '/api/v1/balances'. Tell me how the changes affect my buyer workflow tagged as 'defi-agent'.

## When to prefer this

Choose this endpoint when an AI agent needs to automatically assess whether a blockchain API changelog affects its existing tools, routes, or workflows — especially for proactive upgrade planning, breaking-change detection, or compliance audits across versioned blockchain APIs. Prefer it over generic diff tools when the context is specifically blockchain agent pipelines and buyer workflow tagging is needed.

## Known failure modes

- Missing required fields 'changelogSnippets' or 'versionLabels' returns a validation error
- More than 10 items in any array field causes rejection due to maxItems constraint
- Invalid mode value (anything other than 'classify') results in an error
- Malformed or empty changelog snippets may produce low-confidence or generic classifications
- Payment failure via x402 protocol prevents access to the endpoint

## How this service works

Buyer agents and marketplaces cannot quickly tell whether public release notes matter to their workflows.

## Output

Returns a JSON response classifying the impact of provided changelog snippets against affected tools, routes, version labels, and buyer workflow tags — indicating which changes are breaking, non-breaking, or advisory, and explaining their downstream effects on agent integrations.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "mode": {
   "enum": [
    "classify"
   ]
  },
  "facts": {
   "type": "object",
   "required": [
    "changelogSnippets",
    "versionLabels"
   ],
   "properties": {
    "affectedTools": {
     "type": "array",
     "maxItems": 10
    },
    "versionLabels": {
     "type": "array",
     "maxItems": 10
    },
    "affectedRoutes": {
     "type": "array",
     "maxItems": 10
    },
    "buyerWorkflowTags": {
     "type": "array",
     "maxItems": 10
    },
    "changelogSnippets": {
     "type": "array",
     "maxItems": 10
    }
   },
   "additionalProperties": false
  },
  "policy": {
   "type": "object",
   "additionalProperties": true
  },
  "reference_facts": {
   "type": "object",
   "required": [
    "changelogSnippets",
    "versionLabels"
   ],
   "properties": {
    "affectedTools": {
     "type": "array",
     "maxItems": 10
    },
    "versionLabels": {
     "type": "array",
     "maxItems": 10
    },
    "affectedRoutes": {
     "type": "array",
     "maxItems": 10
    },
    "buyerWorkflowTags": {
     "type": "array",
     "maxItems": 10
    },
    "changelogSnippets": {
     "type": "array",
     "maxItems": 10
    }
   },
   "additionalProperties": false
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockchain-money-map-changelog-impact-explainer-x402-3013527a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.blockchainmoneymap.com](https://www.zero.xyz/host/api.blockchainmoneymap.com/llms.txt)