api402x.com

https://api402x.com/safe-signer-drift

Shares a payout wallet with 18 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Reads a Gnosis Safe's live spending authority straight from the chain -- current owner set, threshold, enabled modules and transaction guard -- and compares it against the same Safe's state at an earlier block, flagging added/removed owners, added/removed modules and threshold changes. Needs no stored baseline and no subscription: the earlier state is read from chain history on the same call, so the very first request already answers 'has this changed'. Why pay instead of reading it yourself: the historical reads only work on archive-capable endpoints (several common public RPCs refuse them outright or serve pruned state), an enabled module can move funds with no owner signatures at all, and the block where the change landed is narrowed by binary search over chain history rather than assumed. Required query parameters: chain_id and address.

57
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

Uptime

96.3% avg
0% 50% 100% Fri 1 AMTue 5 AMWed 12 PMThu 7 PM

Response time

p50 251ms · p95 374ms
0ms 300ms 600ms Fri 1 AMTue 5 AMWed 12 PMThu 7 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 1:00:00 AM 0% 1
8/15/2026, 1:00:00 AM 0% 1
8/16/2026, 1:00:00 AM 0% 1
8/17/2026, 1:00:00 AM 100% 1 206ms
8/17/2026, 3:00:00 AM 100% 1 118ms
8/17/2026, 4:00:00 AM 100% 1 307ms
8/17/2026, 5:00:00 AM 100% 1 372ms
8/17/2026, 6:00:00 AM 100% 1 220ms
8/17/2026, 7:00:00 AM 100% 1 251ms
8/17/2026, 8:00:00 AM 100% 1 192ms
8/17/2026, 10:00:00 AM 100% 1 352ms
8/17/2026, 11:00:00 AM 100% 1 273ms
8/17/2026, 12:00:00 PM 100% 1 222ms
8/17/2026, 1:00:00 PM 100% 1 127ms
8/17/2026, 2:00:00 PM 100% 1 186ms
8/17/2026, 3:00:00 PM 100% 1 330ms
8/17/2026, 5:00:00 PM 100% 1 115ms
8/17/2026, 6:00:00 PM 100% 1 573ms
8/17/2026, 7:00:00 PM 100% 1 236ms
8/17/2026, 8:00:00 PM 100% 1 187ms
8/17/2026, 9:00:00 PM 100% 1 175ms
8/17/2026, 10:00:00 PM 100% 1 163ms
8/18/2026, 12:00:00 AM 100% 1 259ms
8/18/2026, 1:00:00 AM 100% 1 388ms
8/18/2026, 2:00:00 AM 100% 1 363ms
8/18/2026, 3:00:00 AM 100% 1 306ms
8/18/2026, 4:00:00 AM 100% 1 261ms
8/18/2026, 5:00:00 AM 100% 1 294ms
8/18/2026, 7:00:00 AM 100% 1 109ms
8/18/2026, 8:00:00 AM 100% 1 246ms
8/18/2026, 9:00:00 AM 100% 1 369ms
8/18/2026, 10:00:00 AM 100% 1 159ms
8/18/2026, 11:00:00 AM 100% 1 256ms
8/18/2026, 12:00:00 PM 100% 1 210ms
8/18/2026, 2:00:00 PM 100% 1 326ms
8/18/2026, 3:00:00 PM 100% 1 115ms
8/18/2026, 4:00:00 PM 100% 1 260ms
8/18/2026, 5:00:00 PM 100% 1 118ms
8/18/2026, 6:00:00 PM 100% 1 122ms
8/18/2026, 7:00:00 PM 100% 1 434ms
8/18/2026, 9:00:00 PM 100% 1 301ms
8/18/2026, 10:00:00 PM 100% 1 228ms
8/18/2026, 11:00:00 PM 100% 1 313ms
8/19/2026, 12:00:00 AM 100% 1 251ms
8/19/2026, 1:00:00 AM 100% 1 317ms
8/19/2026, 2:00:00 AM 100% 1 250ms
8/19/2026, 4:00:00 AM 100% 1 164ms
8/19/2026, 5:00:00 AM 100% 1 325ms
8/19/2026, 6:00:00 AM 100% 1 133ms
8/19/2026, 7:00:00 AM 100% 1 315ms
8/19/2026, 8:00:00 AM 100% 1 341ms
8/19/2026, 9:00:00 AM 100% 1 106ms
8/19/2026, 10:00:00 AM 100% 1 300ms
8/19/2026, 12:00:00 PM 100% 1 131ms
8/19/2026, 1:00:00 PM 100% 1 276ms
8/19/2026, 2:00:00 PM 100% 1 230ms
8/19/2026, 3:00:00 PM 100% 1 106ms
8/19/2026, 4:00:00 PM 100% 1 339ms
8/19/2026, 5:00:00 PM 100% 1 92ms
8/19/2026, 6:00:00 PM 100% 1 290ms
8/19/2026, 7:00:00 PM 100% 1 326ms
8/19/2026, 8:00:00 PM 100% 1 115ms
8/19/2026, 10:00:00 PM 100% 1 137ms
8/19/2026, 11:00:00 PM 100% 1 130ms
8/20/2026, 12:00:00 AM 100% 1 109ms
8/20/2026, 1:00:00 AM 100% 1 135ms
8/20/2026, 2:00:00 AM 100% 1 362ms
8/20/2026, 3:00:00 AM 100% 1 388ms
8/20/2026, 5:00:00 AM 100% 1 311ms
8/20/2026, 6:00:00 AM 100% 1 114ms
8/20/2026, 7:00:00 AM 100% 1 326ms
8/20/2026, 8:00:00 AM 100% 1 358ms
8/20/2026, 9:00:00 AM 100% 1 223ms
8/20/2026, 10:00:00 AM 100% 1 218ms
8/20/2026, 12:00:00 PM 100% 1 271ms
8/20/2026, 1:00:00 PM 100% 1 170ms
8/20/2026, 2:00:00 PM 100% 1 347ms
8/20/2026, 3:00:00 PM 100% 1 338ms
8/20/2026, 4:00:00 PM 100% 1 114ms
8/20/2026, 6:00:00 PM 100% 1 135ms
8/20/2026, 7:00:00 PM 100% 1 265ms
57
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
93

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
2

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 90% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base
Facilitator
unknown
SDK
x402-express

Operator

Company
inferred — unknown
Jurisdiction
Registrar
Tucows Domains Inc.
Domain registered
2026-08-09
Hosting network
RS-1125
Hosting country

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

27
payments (30d)
0.41
USD volume (30d)
4
paying wallets (30d)

Payments per day

last payment 8/20/2026
0 5 10 Aug 8Aug 12Aug 14Aug 20
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
8/8/2026 1 0.02 1
8/10/2026 2 0.03 2
8/12/2026 2 0.02 1
8/13/2026 10 0.18 2
8/14/2026 9 0.15 2
8/17/2026 1 0 1
8/20/2026 2 0.01 1

This payout wallet is shared: figures cover all 19 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

Response schema
{
  "additionalProperties": false,
  "properties": {
    "address": {
      "type": "string"
    },
    "address_status": {
      "enum": [
        "safe",
        "contract_but_not_safe",
        "no_code"
      ],
      "type": "string"
    },
    "archive_proof": {
      "anyOf": [
        {
          "additionalProperties": false,
          "properties": {
            "canary_absent_block": {
              "type": "string"
            },
            "canary_present_block": {
              "type": "string"
            },
            "endpoint": {
              "type": "string"
            },
            "verified_at": {
              "format": "date-time",
              "type": "string"
            }
          },
          "required": [
            "endpoint",
            "canary_present_block",
            "canary_absent_block",
            "verified_at"
          ],
          "type": "object"
        },
        {
          "type": "null"
        }
      ]
    },
    "baseline": {
      "anyOf": [
        {
          "additionalProperties": false,
          "properties": {
            "block_number": {
              "type": "string"
            },
            "block_timestamp": {
              "format": "date-time",
              "type": [
                "string",
                "null"
              ]
            },
            "guard": {
              "additionalProperties": false,
              "properties": {
                "address": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "note": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "status": {
                  "enum": [
                    "none",
                    "set",
                    "not_applicable"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "status",
                "address",
                "note"
              ],
              "type": "object"
            },
            "module_count": {
              "type": "integer"
            },
            "modules": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "nonce": {
              "type": "string"
            },
            "owner_count": {
              "type": "integer"
            },
            "owners": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "singleton": {
              "type": [
                "string",
                "null"
              ]
            },
            "threshold": {
              "type": "integer"
            },
            "version": {
              "type": [
                "string",
                "null"
              ]
            }
          },
          "required": [
            "block_number",
            "block_timestamp",
            "owners",
            "owner_count",
            "threshold",
            "nonce",
            "modules",
            "module_count",
            "guard",
            "version",
            "singleton"
          ],
          "type": "object"
        },
        {
          "type": "null"
        }
      ]
    },
    "chain": {
      "type": "string"
    },
    "chain_id": {
      "type": "integer"
    },
    "current": {
      "anyOf": [
        {
          "additionalProperties": false,
          "properties": {
            "block_number": {
              "type": "string"
            },
            "block_timestamp": {
              "format": "date-time",
              "type": [
                "string",
                "null"
              ]
            },
            "guard": {
              "additionalProperties": false,
              "properties": {
                "address": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "note": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "status": {
                  "enum": [
                    "none",
                    "set",
                    "not_applicable"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "status",
                "address",
                "note"
              ],
              "type": "object"
            },
            "module_count": {
              "type": "integer"
            },
            "modules": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "nonce": {
              "type": "string"
            },
            "owner_count": {
              "type": "integer"
            },
            "owners": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "singleton": {
              "type": [
                "string",
                "null"
              ]
            },
            "threshold": {
              "type": "integer"
            },
            "version": {
              "type": [
                "string",
                "null"
              ]
            }
          },
          "required": [
            "block_number",
            "block_timestamp",
            "owners",
            "owner_count",
            "threshold",
            "nonce",
            "modules",
            "module_count",
            "guard",
            "version",
            "singleton"
          ],
          "type": "object"
        },
        {
          "type": "null"
        }
      ]
    },
    "discrepancy": {
      "type": [
        "string",
        "null"
      ]
    },
    "drift": {
      "anyOf": [
        {
          "additionalProperties": false,
          "properties": {
            "change_block_method": {
              "enum": [
                "binary_search_verified",
                "not_searched",
                "search_exhausted"
              ],
              "type": "string"
            },
            "change_block_search_calls": {
              "type": "integer"
            },
            "changed_to_current_at": {
              "anyOf": [
                {
                  "additionalProperties": false,
                  "properties": {
                    "block_number": {
                      "type": "string"
                    },
                    "block_timestamp": {
                      "format": "date-time",
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "block_number",
                    "block_timestamp"
                  ],
                  "type": "object"
                },
                {
                  "type": "null"
                }
              ]
            },
            "guard_after": {
              "type": [
                "string",
                "null"
              ]
            },
            "guard_before": {
              "type": [
                "string",
                "null"
              ]
            },
            "modules_disabled": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "modules_enabled": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "owners_added": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "owners_removed": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "status": {
              "enum": [
                "unchanged",
                "changed",
                "not_deployed_at_from_block",
                "not_a_safe_at_from_block"
              ],
              "type": "string"
            },
            "threshold_after": {
              "type": [
                "integer",
                "null"
              ]
            },
            "threshold_before": {
              "type": [
                "integer",
                "null"
              ]
            },
            "version_after": {
              "type": [
                "string",
                "null"
              ]
            },
            "version_before": {
              "type": [
                "string",
                "null"
              ]
            }
          },
          "required": [
            "status",
            "owners_added",
            "owners_removed",
            "threshold_before",
            "threshold_after",
            "modules_enabled",
            "modules_disabled",
            "guard_before",
            "guard_after",
            "version_before",
            "version_after",
            "changed_to_current_at",
            "change_block_method",
            "change_block_search_calls"
          ],
          "type": "object"
        },
        {
          "type": "null"
        }
      ]
    },
    "fetched_at": {
      "format": "date-time",
      "type": "string"
    },
    "onchain_verified_at": {
      "format": "date-time",
      "type": "string"
    },
    "power_graph": {
      "description": "Who can actually move funds: modules expanded recursively, EIP-1167 minimal proxies unwrapped, and modules that are themselves Safes reported with their own threshold. The canonical Safe tx-service returns 404 for a module address, so nothing below the first level is available from it. No verdicts: a module is not an alarm by itself. null means the walk did not run or failed — not that there are no modules.",
      "properties": {
        "maxDepthReached": {
          "type": "integer"
        },
        "nestedSafeCount": {
          "description": "Modules that are themselves Safes — the part a flat module list cannot show.",
          "type": "integer"
        },
        "nodes": {
          "items": {
            "type": "object"
          },
          "type": "array"
        },
        "root": {
          "type": "string"
        },
        "truncated": {
          "description": "The walk was cut short, so the picture is incomplete.",
          "type": "boolean"
        }
      },
      "type": [
        "object",
        "null"
      ]
    },
    "spending_authority": {
      "anyOf": [
        {
          "additionalProperties": false,
          "properties": {
            "guard": {
              "additionalProperties": false,
              "properties": {
                "address": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "note": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "status": {
                  "enum": [
                    "none",
                    "set",
                    "not_applicable"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "status",
                "address",
                "note"
              ],
              "type": "object"
            },
            "owner_count": {
              "type": "integer"
            },
            "owners": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "threshold": {
              "type": "integer"
            },
            "threshold_is_bypassable_by_module": {
              "type": "boolean"
            },
            "unilateral_modules": {
              "items": {
                "type": "string"
              },
              "type": "array"
            }
          },
          "required": [
            "owners",
            "threshold",
            "owner_count",
            "unilateral_modules",
            "threshold_is_bypassable_by_module",
            "guard"
          ],
          "type": "object"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "chain",
    "chain_id",
    "address",
    "address_status",
    "current",
    "baseline",
    "drift",
    "spending_authority",
    "archive_proof",
    "discrepancy",
    "onchain_verified_at",
    "fetched_at"
  ],
  "type": "object"
}