trustbench.io

Cross-network registry + live telemetry for x402 endpoints across Base and Solana, with nightly liveness probing. Also a non-custodial routing and audit layer: signed receipts with on-chain settlement evidence, fail-safe paywall, hard spend caps. Multi-protocol on the roadmap (x402, p402, MPP).

OtherLiveeip155:8453Exactvia cdp
Activity
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
Verified settled volume
0 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-05-13 14:09Z
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x552000Ffb06445D2dD7F4264c6595B4b11C33C35

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.005USDC≈ $0.005 USD
on Base · exact scheme

Pay 0.005 USDC on Base to 0x5520…33C35. The signed payment is good for 1 minute.

USD Coin contract
0x8335…02913
Payment window
1 minute
As published
5000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "description": "TrustBench routing fee. Pays for the differentiated routing decision and signed routing receipt. Provider payment is a separate x402 transaction, paid directly to the provider after this call."
    },
    "payTo": "0x552000Ffb06445D2dD7F4264c6595B4b11C33C35",
    "amount": "5000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "max_price": "10000",
          "capability": "data",
          "payer_address": "0x0000000000000000000000000000000000000000"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "receipt": {
            "call": {
              "request_hash": "sha256:0000000000000000000000000000000000000000000000000000000000000000",
              "idempotency_key": "client-supplied-key-16-to-128-chars"
            },
            "kind": "paid_response.route",
            "paid": {
              "chain": "base",
              "tx_hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
              "currency": "USDC",
              "decimals": 6,
              "settled_at": "2026-05-12T00:00:00Z",
              "amount_atomic": "5000",
              "payee_address": "0x0000000000000000000000000000000000000000",
              "payer_address": "0x0000000000000000000000000000000000000000"
            },
            "issuer": "trustbench.io",
            "routing": {
              "capability": "data",
              "provider_id": "https://example-provider.com/x402/endpoint",
              "provider_url": "https://example-provider.com/x402/endpoint",
              "selection_reason": "top_score",
              "score_at_decision": 97,
              "alternatives_considered": 2
            },
            "version": "1.0.0",
            "issued_at": "2026-05-12T00:00:00Z",
            "receipt_id": "rrcpt_01ABCDEFGHIJKLMNOPQRSTUVWXYZ",
            "trust_signals": [
              {
                "ref": "https://usestrata.dev/api/v1/x402/verify?url=https://example.com",
                "kind": "x402_trust",
                "source": "strata.usestrata.dev",
                "trusted": false,
                "risk_level": "medium",
                "captured_at": "2026-05-10T14:23:41.000Z",
                "security_score": 45,
                "actionable_flags": [
                  "drain_risk"
                ],
                "payment_endpoint": {
                  "network": "base",
                  "currency": "USDC",
                  "amount_usd": 2.5
                }
              }
            ]
          },
          "next_step": {
            "provider_url": "https://example-provider.com/x402/endpoint",
            "payment_requirements_v2": {
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "extra": {
                "name": "USD Coin",
                "version": "2"
              },
              "payTo": "0x0000000000000000000000000000000000000000",
              "amount": "5000",
              "scheme": "exact",
              "network": "eip155:8453",
              "maxTimeoutSeconds": 60
            }
          },
          "signature": {
            "alg": "ed25519",
            "value": "base64url-encoded-64-byte-signature",
            "key_id": "trustbench-2026-04",
            "public_key_url": "https://trustbench.io/.well-known/trustbench-pubkey"
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [
                "capability",
                "max_price",
                "payer_address"
              ],
              "properties": {
                "max_price": {
                  "type": "string",
                  "pattern": "^[0-9]+$"
                },
                "capability": {
                  "enum": [
                    "search",
                    "inference",
                    "data",
                    "media",
                    "infra"
                  ],
                  "type": "string"
                },
                "payer_address": {
                  "type": "string",
                  "pattern": "^0x[0-9a-fA-F]{40}$"
                }
              }
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "receipt",
                "signature",
                "next_step"
              ],
              "properties": {
                "receipt": {
                  "type": "object",
                  "description": "Routing receipt envelope. Signed by TrustBench over RFC 8785 JCS-canonical bytes. Contains the routing decision, the on-chain settlement reference, and call metadata. Returned in the same response as the next_step payment requirements so the agent can verify the audit trail before making the upstream call."
                },
                "next_step": {
                  "type": "object",
                  "description": "PaymentRequirements the agent uses to construct its NEXT call to the selected provider. TrustBench does not mediate that call; the agent pays the provider directly per x402."
                },
                "signature": {
                  "type": "object",
                  "description": "Detached Ed25519 signature over the receipt body. Verifiable offline via the published public key URL (no TrustBench round-trip required). Use @trustbench/verify-receipt on npm for a one-line verifier."
                }
              }
            }
          }
        }
      }
    },
    "routeTemplate": "/route"
  }
}

Provenance

Seen in the source catalog
2026-05-13 14:09Z
Last indexed by Roundhouse
2026-06-11 02:40Z
Last enriched (probe, favicon, geo)
2026-09-22 19:15Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 405
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service trustbench.io and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=trustbench.io'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://trustbench.io/route, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.