# RWA Region Gauge — Tokenized Asset Death Triangle

> RWA Region Gauge — Tokenized Asset Death Triangle is a paid API for AI agents from aeml-x402.zeabur.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-13).

Returns a multi-leg on-chain gauge covering RWA issuer lifecycle, redemption pressure, and exposure cascade risk for a given tokenized-asset entity, with cross-validated narrative and verifiable provenance.

## Facts

- Endpoint: GET https://aeml-x402.zeabur.app/gauge/rwa-region
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/rwa-region-gauge-tokenized-asset-death-triangle-73ed828c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FhR9FnXP1Y9L1W1fd6cG6

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 rwa-region-gauge-tokenized-asset-death-triangle-73ed828c
```

Example prompt: Pull the full RWA death triangle for maple-orthogonal-pool — I need the issuer lifecycle status, current redemption pressure signals, and any downstream stablecoin or collateral cascade exposure, with verifiable on-chain provenance.

## When to prefer this

Choose this endpoint when you need a comprehensive, multi-signal, on-chain-verifiable risk snapshot for a specific tokenized RWA issuer or pool — covering all three dimensions (lifecycle, redemption pressure, and cascade exposure) in a single call. Prefer it over single-signal monitors when you need cross-validated narrative, verifiable provenance with record hashes, and downstream stablecoin/collateral cascade awareness. Especially valuable for DeFi allocators, on-chain credit agents, and protocols using RWA as collateral who need due diligence that is auditable offline via Ed25519 signatures.

## Known failure modes

- Entity key not recognized — returns error or empty legs if the ?entity= value does not match a tracked RWA pool
- Stale data — provenance.freshness may return 'stale' if upstream on-chain attestation sources are frozen or lagging
- Partial legs — some legs may be missing if on-chain data for that signal is unavailable
- 422 error — if a ruler/threshold lookup is requested for a signal with no official classification
- Payment failure — x402 USDC payment must succeed before data is returned; invalid payment yields 402
- No cascade data — downstream stablecoin exposure leg may be absent if no tracked stablecoin holds the entity as collateral

## How this service works

[3-LEG] Tokenised RWA chain, one issuer or pool (?entity=maple-orthogonal-pool): leading credit stress signals -> current current pool state -> realized lifecycle to default, wind-down or redemption freeze (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: issuer disclosures and onchain data. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.

## Output

A structured multi-leg payload containing: named signal legs (signal_id, current reading, observed_at, data_age_hours, record_hash) covering issuer lifecycle, redemption pressure, and exposure cascade; a cross-line narrative describing cross-leg interactions; provenance metadata with freshness determination and data lineage; an optional Ed25519-signed citation for zero-trust offline verification; decision points listing swappable tags for follow-on queries; and honest scope/grade disclosures. Marked explicitly as observational gauge data, not investment advice.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "queryParams"
   ],
   "properties": {
    "type": {
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "entity"
     ],
     "properties": {
      "entity": {
       "type": "string",
       "examples": [
        "blackrock-buidl",
        "ondo-ousg",
        "ondo-usdy",
        "franklin-benji",
        "superstate-ustb",
        "hashnote-usyc"
       ],
       "description": "required - monitored object id, paired with signal_id; free list at GET /gauge/catalog?signal_id=<signal_id> -> signals[0].entities[]",
       "x-accepted-values": {
        "all": "https://api.truthbear.co/schemas/gauge-rwa-region.input.json",
        "shown": 6,
        "total": 20
       }
      }
     },
     "additionalProperties": false
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "const": "json"
    },
    "example": {}
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/rwa-region-gauge-tokenized-asset-death-triangle-73ed828c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aeml-x402.zeabur.app](https://www.zero.xyz/host/aeml-x402.zeabur.app/llms.txt)