# Realedger Proof vs. Promise Weekly Scoreboard for Tokenized RWAs

> Realedger Proof vs. Promise Weekly Scoreboard for Tokenized RWAs is a paid API for AI agents from api.realedger.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns a weekly scored series grading a specific tokenized RWA ticker's stated promises against verified on-chain data, with evidence grades and retrieval timestamps in an append-only archive.

## Facts

- Endpoint: GET https://api.realedger.xyz/v1/series/%7Bticker%7D
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/realedger-proof-vs-promise-weekly-scoreboard-for-tokenized-rwas-1d799e9e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_uVju34NcPlEy41RwuAhiV

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-proof-vs-promise-weekly-scoreboard-for-tokenized-rwas-1d799e9e
```

Example prompt: Pull up the Realedger proof vs. promise weekly scoreboard for AAPLc and show me how the on-chain reality stacks up against what was claimed, including the evidence grades and timestamps.

## When to prefer this

Use this endpoint when you need evidence-graded, historically archived weekly comparisons of what a specific tokenized RWA has promised versus what is verifiably present on-chain. Prefer this over generic DeFi TVL APIs or price feeds when you need accountability scoring with proof grades and timestamps, especially for due diligence, compliance reporting, or tracking RWA issuer credibility over time.

## Known failure modes

- Unknown or unsupported ticker symbol returns empty or error response
- Stale data if on-chain retrieval was delayed at snapshot time
- Payment not processed correctly via x402 protocol results in 402 or access denial
- Malformed ticker path parameter returns 400 or null series
- Network timeout if upstream on-chain data source is unavailable

## 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

A JSON object containing a 'realedger' key with an array of scored data points for the requested ticker — each point in the series includes an evidence grade (e.g. grade A, B), a retrieval timestamp, and proof-vs-promise comparison data. The archive is append-only, preserving historical weekly snapshots.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "realedger": {
   "points": [
    "..."
   ],
   "ticker": "AAPLc"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/realedger-proof-vs-promise-weekly-scoreboard-for-tokenized-rwas-1d799e9e/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)