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SYNTHORA Agent Capability Attestation

Verification imported

imported from the x402 Bazaar, not submitted by the operator · own this service? claim it

Paid API that evaluates an AI agent's declared capabilities against supplied sample outputs using multiple LLMs, returning a 0-100 reliability score, a trust tier and a per-capability verdict in an Ed25519-signed response.

Pay from $0.001 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

UPTIME 24H 87.5% 7D 87.5% 30D 87.5%
BASE URL https://agentattest.hergertsynthora.com ENDPOINTS 1 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-21 MONITORED SINCE 2026-07-21

ASSESSMENT

updated 4h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 87.5%
uptime 24h
-
uptime 7d
-
uptime 30d
-
uptime 90d
-
response p95
-
avg response
-
total checks
0
compliance unknown

x402 compliance not evaluated yet.

jump to compliance checklist

price $0.001 (p14 in Verification)
price (min)
$0.001
category percentile (min)
p14 in Verification
endpoints / prices
1 / 1
model
flat
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

traction ---

This service shares a payout address and its probe has been failing, so its on-chain volume is suppressed until it responds again. Settlements on a shared address while a member is down are not attributed to it.

WHAT IT DOES

ai-derived

SYNTHORA multi-LLM jury evaluates an autonomous agent's declared capabilities against real sample outputs and returns a reliability score and trust tier.

category
agent-verification
in
body
agent-evaluationcapability-verificationllm-juryreliability-scoring

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET
POST /service Agent Capability Attestation: SYNTHORA multi-LLM jury evaluates an autonomous agent's declared capabilities against real sample outputs. Returns reliability score 0-100 + trust tier (trusted/limited/unverified) + per-capability verdict. Ed25519-signed, publishable on-chain. POST {"name":"myAgent","claimed_capabilities":["translate","summarize"],"sample_outputs":["..."]}. $0.001 Base USDC
1 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to POST /service returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i -X POST 'https://agentattest.hergertsynthora.com/service'
// 402 response (captured by monitor) · 1 payload · click to expand
[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x10800a5a5B9d72251566EC651E862A8b4B427dE0",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "mimeType": "application/json",
        "resource": "https://agentattest.hergertsynthora.com/service",
        "description": "Agent Capability Attestation: SYNTHORA multi-LLM jury evaluates an autonomous agent's declared capabilities against real sample outputs. Returns reliability score 0-100 + trust tier (trusted/limited/unverified) + per-capability verdict. Ed25519-signed, publishable on-chain. POST {\"name\":\"myAgent\",\"claimed_capabilities\":[\"translate\",\"summarize\"],\"sample_outputs\":[\"...\"]}.",
        "maxAmountRequired": "1000",
        "maxTimeoutSeconds": 300
      }
    ],
    "freeTier": {
      "note": "send header X-WALLET: 0x<your Base address> for a free trial",
      "header": "X-WALLET",
      "callsPerWallet": 3
    },
    "resource": {
      "url": "https://agentattest.hergertsynthora.com/service",
      "mimeType": "application/json",
      "description": "Agent Capability Attestation: SYNTHORA multi-LLM jury evaluates an autonomous agent's declared capabilities against real sample outputs. Returns reliability score 0-100 + trust tier (trusted/limited/unverified) + per-capability verdict. Ed25519-signed, publishable on-chain. POST {\"name\":\"myAgent\",\"claimed_capabilities\":[\"translate\",\"summarize\"],\"sample_outputs\":[\"...\"]}."
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "name": "probe",
              "sample_outputs": [
                "hola"
              ],
              "claimed_capabilities": [
                "translate"
              ]
            },
            "type": "http",
            "method": "POST",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "ok": true,
              "niche": "agent_attest",
              "result": {},
              "receipt": {}
            }
          }
        },
        "schema": {
          "type": "object",
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "required": [
                    "name",
                    "claimed_capabilities"
                  ],
                  "properties": {
                    "name": {
                      "type": "string"
                    },
                    "sample_outputs": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    },
                    "claimed_capabilities": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      }
                    }
                  }
                },
                "type": {
                  "type": "string",
                  "const": "http"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                }
              },
              "additionalProperties": false
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "ok": {
                    "type": "boolean"
                  },
                  "type": "object",
                  "niche": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    },
    "x402Version": 2
  }
]

UPTIME

07-21 · uptime 87.5% · 1497ms avg07-21 · uptime 87.5% · 1497ms avg07-2107-21
RESPONSE TIME
07-21 · 1497ms avg07-21 · 1497ms avg07-2107-21
30d UPTIME 87.5%
UPTIME 30D 87.5%
AVG RESP 1568ms
TOTAL CHECKS 17

RECENT CHECKS

TIME STATUS RESP
● SLOW 2566ms
● OK 1108ms
○ DOWN 10000ms
● OK 1201ms
● OK 771ms
● SLOW 4918ms
● OK 481ms
● OK 416ms
● OK 406ms
○ DOWN 10000ms
● OK 998ms
● OK 805ms
● OK 2316ms
● OK 2336ms
● OK 707ms
● SLOW 3542ms
● OK 948ms

OVER TIME

All charts share the 30d window selected here. Every series is also served as JSON at /api/v1/services/synthora-agent-capability-attestation/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

PRICE (captured 402, USD)
building price history ($0.001)
SUB-SCORES (uptime + x402 compliance)
building assessment history
VOLUME (on-chain settlement, USD)
This service shares a payout address and its probe has been failing, so its on-chain volume is suppressed until it responds again. Settlements on a shared address while a member is down are not attributed to it.
DISTINCT BUYERS
This service shares a payout address and its probe has been failing, so its distinct on-chain buyers are suppressed until it responds again. Settlements on a shared address while a member is down are not attributed to it.

COMPLIANCE

not evaluated
  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS

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