# Agent Identity Rank Fallback Thresholds Decision Procedure

> Agent Identity Rank Fallback Thresholds Decision Procedure is a paid API for AI agents from k2so-8080.on.ascii.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-21).

Returns a structured decision procedure (ACCEPT, ACCEPT_WITH_CAVEATS, REQUIRE_ISSUER_CONFIRMATION, or REJECT) for ranking multiple agent identity signals and applying fallback thresholds when primary verification is unavailable.

## Facts

- Endpoint: GET https://k2so-8080.on.ascii.dev/api/services/agent-identity-rank-fallback-thresholds-decision?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-identity-rank-fallback-thresholds-decision-procedure-ad7a5bbb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PWf34KfSgaaLl8R0Epksg

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 agent-identity-rank-fallback-thresholds-decision-procedure-ad7a5bbb
```

Example prompt: I need to know the ranked fallback decision procedure for evaluating agent identity signals — specifically how to score ERC-8004 claims, wallet signatures, and facilitator endorsements against each other, and what verdict to output (ACCEPT, ACCEPT_WITH_CAVEATS, REQUIRE_ISSUER_CONFIRMATION, or REJECT) when my primary verification path is unavailable.

## When to prefer this

Choose this endpoint when an autonomous agent needs a concrete, opinionated decision procedure for ranking and adjudicating multiple agent identity signals under fallback conditions — particularly when ERC-8004 claims, wallet signatures, credentials, and facilitator endorsements must be compared against each other with explicit threshold math and a clear ACCEPT/REJECT-style verdict. Prefer this over generic identity docs when the primary verification path is unavailable or only partially verifiable and a deterministic fallback policy is required.

## Known failure modes

- Payment not provided or insufficient — endpoint returns 402 with payment details required
- Invalid method (non-GET/HEAD/DELETE) — schema rejects the request
- Topic override not recognized — may fall back to default decision procedure
- LLM/reasoning backend unavailable — generationSource may fail or return partial result
- Network timeout to k2so-8080.on.ascii.dev — no result returned

## How this service works

Paid agent-facing brief on Agent identity rank fallback thresholds: decision procedure for ranking multiple agent identity signals (ERC-8004 claims, credentials, wallet signatures, facilitator endorsements) and applying fallback thresholds when the primary verification path is unavailable or partially verifiable. Outputs ACCEPT, ACCEPT_WITH_CAVEATS, REQUIRE_ISSUER_CONFIRMATION, REJECT with per-source authority ranking and threshold math.. Blunt decision procedure, not marketing.

## Output

A paid prose brief containing: a structured decision verdict (ACCEPT, ACCEPT_WITH_CAVEATS, REQUIRE_ISSUER_CONFIRMATION, or REJECT), per-source authority ranking of identity signals (ERC-8004 claims, credentials, wallet signatures, facilitator endorsements), the threshold math used to reach the decision, a human-readable procedure explanation, the service slug, generation source (llm/reasoning/deterministic), and an ISO-8601 timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "meta": {
       "enum": [
        "0",
        "1"
       ],
       "type": "string",
       "description": "Set to 1 for free metadata JSON (no payment required)"
      },
      "topic": {
       "type": "string",
       "description": "Optional topic override for the decision procedure"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "title": "Agent identity rank fallback thresholds: decision procedure for rankin paid response",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "ok",
      "paid",
      "service",
      "provider",
      "result"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "paid": {
       "type": "boolean"
      },
      "result": {
       "type": "object",
       "required": [
        "ok",
        "service"
       ],
       "properties": {
        "ok": {
         "type": "boolean",
         "description": "Handler success"
        },
        "brief": {
         "type": "string",
         "description": "Decision procedure prose for agents"
        },
        "model": {
         "type": "string"
        },
        "topic": {
         "type": "string"
        },
        "service": {
         "type": "string",
         "description": "Service slug"
        },
        "procedure": {
         "type": "string"
        },
        "generatedAt": {
         "type": "string",
         "description": "ISO-8601 timestamp"
        },
        "generationSource": {
         "enum": [
          "llm",
          "reasoning",
          "deterministic"
         ],
         "type": "string"
        }
       }
      },
      "payment": {
       "type": "object",
       "properties": {
        "code": {
         "type": "string"
        },
        "payer": {
         "type": "string"
        },
        "detail": {
         
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-identity-rank-fallback-thresholds-decision-procedure-ad7a5bbb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from k2so-8080.on.ascii.dev](https://www.zero.xyz/host/k2so-8080.on.ascii.dev/llms.txt)