Facilitator Field Notes

Notes we keep on each x402 facilitator's on-chain footprint. Observational; no grades. Refreshed nightly at 05:00 UTC. If something here is wrong or missing, tell us.

Observed

payai

discovery reachable (2 of 2 endpoints)
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog 18,052 services published, 123 active in 30d
last refresh 2026-05-18T05:00:40.138635Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": true,
        "passed": true,
        "status_code": 200,
        "url": "https://facilitator.payai.network/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": true,
        "passed": true,
        "spec_compliant": true,
        "status_code": 200,
        "url": "https://facilitator.payai.network/supported"
      }
    ],
    "checks_passed": 2,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "catalog_count": 18052,
    "live_count": 123,
    "window_days": 30
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

cdp

discovery partial (1 of 2 endpoints)
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog 37,784 services published, 409 active in 30d
last refresh 2026-05-18T05:00:23.977639Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": true,
        "passed": true,
        "status_code": 200,
        "url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 401,
        "url": "https://api.cdp.coinbase.com/platform/v2/x402/supported"
      }
    ],
    "checks_passed": 1,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "catalog_count": 37784,
    "live_count": 409,
    "window_days": 30
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

relai

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog 18 services published, 4 active in 30d
last refresh 2026-05-18T05:05:32.675055Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 404,
        "url": "https://relai.fi/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 404,
        "url": "https://relai.fi/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "catalog_count": 18,
    "live_count": 4,
    "window_days": 30
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

Catalog only

These facilitators publish a catalog or have a reachable discovery endpoint, but we have not yet observed any settlements attributed to them on chain.

primer

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:05:18.991216Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 404,
        "url": "https://primer.systems/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 404,
        "url": "https://primer.systems/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

fretchen-eu

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:03:00.291782Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 404,
        "url": "https://fretchen.eu/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 404,
        "url": "https://fretchen.eu/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

thirdweb

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:07:15.556349Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 404,
        "url": "https://thirdweb.com/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 404,
        "url": "https://thirdweb.com/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

bitrefill

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:02:17.332720Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 403,
        "url": "https://bitrefill.com/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 403,
        "url": "https://bitrefill.com/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

mogami

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:03:59.148381Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 404,
        "url": "https://mogami.tech/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 404,
        "url": "https://mogami.tech/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

kobaru

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:03:47.953117Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 200,
        "url": "https://kobaru.io/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 200,
        "url": "https://kobaru.io/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

x402-org

discovery none reachable in last crawl
signers no tx_from attributed yet
settlements (30d) none observed
markers not applicable
catalog no catalog services attributed
last refresh 2026-05-18T05:06:27.276336Z

raw observations

{
  "discovery_health": {
    "checks": [
      {
        "endpoint": "discovery/resources",
        "json_valid": false,
        "passed": false,
        "status_code": 404,
        "url": "https://x402.org/discovery/resources"
      },
      {
        "endpoint": "supported",
        "json_valid": false,
        "passed": false,
        "spec_compliant": false,
        "status_code": 404,
        "url": "https://x402.org/supported"
      }
    ],
    "checks_passed": 0,
    "checks_total": 2
  },
  "marker_rate": {
    "note": "no settlements in last 30d"
  },
  "service_liveness": {
    "note": "no catalog services attributed to this facilitator"
  },
  "signer_completeness": {
    "note": "no observed tx_from attributed to this facilitator"
  }
}

Not yet wired into Tape

These facilitators are in our registry but Tape's signer pipeline has not been wired to observe them yet, and we have no discovery URL on file. The empty entries are on us, not them. If you're a facilitator listed here and want coverage, open an issue.

heurist
nevermined
hydra-protocol
kamiyo
openfacilitator
openx402-ai
openzeppelin
polygon
solpay
auracloud
ultravioleta-dao
xpay
worldfun
t54-xrpl
treasure
xecho
daydreams
x402-rs
questflow
codenut
virtuals
402104
blocky402
0xarchive
0xmeta-ai
autoincentive
built-on-stellar
corbits
dexter
elsa-x402
goplausible

Programmatic access

curl https://tape.agent402.app/api/v1/compliance
curl https://tape.agent402.app/api/v1/compliance/cdp