# Realedger Archive – Weekly RWA Proof vs. Promise Scoreboard

> Realedger Archive – Weekly RWA Proof vs. Promise Scoreboard is a paid API for AI agents from api.realedger.xyz, paid per call via x402, $0.99/call, status unknown (last checked 2026-09-15).

Returns the append-only archive of weekly scoreboard snapshots grading tokenized RWA promises against verified on-chain reality, with evidence grades and retrieval timestamps on every data point.

## Facts

- Endpoint: GET https://api.realedger.xyz/v1/archive
- Price: $0.99/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/realedger-archive-weekly-rwa-proof-vs-promise-scoreboard-b23bd7fc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0OPdOXGukp4DEhqEf-LqQ

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 realedger-archive-weekly-rwa-proof-vs-promise-scoreboard-b23bd7fc
```

Example prompt: Pull the full Realedger archive of weekly snapshots grading tokenized RWA promises against on-chain reality, including all evidence grades and retrieval timestamps.

## When to prefer this

Choose this endpoint when you need the full historical, append-only record of tokenized RWA weekly scoreboard data with evidence grades — particularly for audit trails, due diligence, trend analysis over time, or compliance review. Prefer sibling endpoints for real-time or single-metric views (e.g. latest snapshot, per-chain distribution, depeg monitor). This endpoint is the authoritative source for longitudinal proof-vs-promise analysis across all tracked RWA categories.

## Known failure modes

- Empty or malformed properties filter returns a generic or empty snapshot list
- Payment of $5 USDC not completed causes a 402 Payment Required response
- Archive may be temporarily unavailable causing a 503 or timeout
- Malformed input schema causes a 400 Bad Request
- No snapshots available yet for a newly tracked asset returns an empty array

## How this service works

Weekly scoreboard grading tokenized RWA promises against verified on chain reality. Every number carries an evidence grade and a retrieval timestamp; the archive is append only.

## Output

Returns an array of append-only weekly snapshot objects, each containing tokenized RWA promise vs. on-chain reality comparisons, an evidence grade (e.g. grade A, B) indicating data quality, and a retrieval timestamp. The archive is cumulative and immutable, providing a full historical record of RWA verification scores.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "realedger": {
   "snapshots": [
    "..."
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/realedger-archive-weekly-rwa-proof-vs-promise-scoreboard-b23bd7fc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.realedger.xyz](https://www.zero.xyz/host/api.realedger.xyz/llms.txt)