---
schema: "interfacedelta-service-md/1"
target_key: "sha256:9b1bd25c300cef18e8ef546902136a71db40b1769645d6abe91ab8a52611a4a7"
origin: "https://api.402rates.com"
protocols: ["mcp"]
observed_at: "2026-11-12T20:04:42.321Z"
generated_at: "2026-11-13T02:25:00.506Z"
record_url: "https://interfacedelta.com/atlas/sha256:9b1bd25c300cef18e8ef546902136a71db40b1769645d6abe91ab8a52611a4a7"
record_api: "https://interfacedelta.com/api/v1/record/services/sha256:9b1bd25c300cef18e8ef546902136a71db40b1769645d6abe91ab8a52611a4a7"
source: "InterfaceDelta atlas"
license_note: "Use of this record is governed by https://interfacedelta.com/terms."
---

# Service record: https://api.402rates.com

## Identity
- Origin: https://api.402rates.com
- Endpoints: https://api.402rates.com/mcp/compass
- Protocols: mcp
- Registry names: com.402rates/compass
- First retained observation: 2026-11-12T20:04:42.321Z
- Latest observation: 2026-11-12T20:04:42.321Z

## Tools
- Tool 1: check\_payment\_terms (mcp); inputs: analysis\_version, challenge, expected; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":false}
- Tool 2: compare\_payment\_terms (mcp); inputs: analysis\_version, baseline, current; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":false}
- Tool 3: decode\_payment\_attribution (mcp); inputs: calldata; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":false}
- Tool 4: describe\_agent\_test (mcp); inputs: case\_id, case\_version, variant; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}
- Tool 5: execute\_test\_action (mcp); inputs: access\_token, action\_key, action\_type, cursor, quantity, record\_ids, run\_id, task\_id; inputs omitted: 0; annotations: {"readOnlyHint":false,"destructiveHint":false,"openWorldHint":false}
- Tool 6: find\_x402\_resource (mcp); inputs: limit, max\_price, network, q; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":true}
- Tool 7: get\_manifest (mcp); inputs: base\_url; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":true}
- Tool 8: inspect\_test\_state (mcp); inputs: access\_token, run\_id, task\_id; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}
- Tool 9: list\_agent\_test\_cases (mcp); inputs: none shown; inputs omitted: 0; annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}
- Tool 10: list\_capabilities (mcp); inputs: none shown; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":true}
- Tool 11: read\_agent\_test\_report (mcp); inputs: access\_token, finalize, run\_id; inputs omitted: 0; annotations: {"readOnlyHint":false,"destructiveHint":false,"openWorldHint":false}
- Tool 12: start\_agent\_test (mcp); inputs: access\_token, case\_id, case\_version, configuration\_changed, previous\_run\_id, variant; inputs omitted: 0; annotations: {"readOnlyHint":false,"destructiveHint":false,"openWorldHint":false}
- Tool 13: test\_payment (mcp); inputs: none shown; inputs omitted: 0; annotations: {"readOnlyHint":true,"openWorldHint":true}
Tools omitted: 0.

## Effect readings (AI)
- Tool 3 (decode\_payment\_attribution): ◇ AI reading; state: counted; none (confidence 0.82); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 6 (find\_x402\_resource): ◇ AI reading; state: counted; reads (confidence 0.88); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 7 (get\_manifest): ◇ AI reading; state: counted; reads (confidence 0.92); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 8 (inspect\_test\_state): ◇ AI reading; state: counted; reads (confidence 0.862); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 9 (list\_agent\_test\_cases): ◇ AI reading; state: counted; reads (confidence 0.845); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 10 (list\_capabilities): ◇ AI reading; state: counted; reads (confidence 0.84); lens: side-effects@1; model: claude-haiku-5.5.
- Tool 13 (test\_payment): ◇ AI reading; state: disputed; moves_money (confidence 0.85); lens: side-effects v1; model: claude-haiku-5.5.

## Change history
No changes recorded in the retained history.

## Payment rails
- Protocols observed: none.
- HTTP 402 seen in retained observations: false.

## Not covered
- We don't call tools.
- We don't rate or certify.
- We don't publish prices.
- We cover only what was observed.

## Evidence
- Identity: observed / declared; observation time: 2026-11-12T20:04:42.321Z.
- Tools: declared; observation time: 2026-11-12T20:04:42.321Z.
- Effect readings (AI): AI reading; observation time: 2026-11-12T20:04:42.321Z.
- Change history: observed; observation time: 2026-11-12T20:04:42.321Z; change observation times: none.
- Payment rails: observed; observation time: 2026-11-12T20:04:42.321Z.

```json
{
  "schema": "interfacedelta-service-md/1",
  "target_key": "sha256:9b1bd25c300cef18e8ef546902136a71db40b1769645d6abe91ab8a52611a4a7",
  "origin": "https://api.402rates.com",
  "protocols": [
    "mcp"
  ],
  "observed_at": "2026-11-12T20:04:42.321Z",
  "generated_at": "2026-11-13T02:25:00.506Z",
  "record_url": "https://interfacedelta.com/atlas/sha256:9b1bd25c300cef18e8ef546902136a71db40b1769645d6abe91ab8a52611a4a7",
  "record_api": "https://interfacedelta.com/api/v1/record/services/sha256:9b1bd25c300cef18e8ef546902136a71db40b1769645d6abe91ab8a52611a4a7",
  "source": "InterfaceDelta atlas",
  "license_note": "Use of this record is governed by https://interfacedelta.com/terms.",
  "identity": {
    "origin": "https://api.402rates.com",
    "endpoints": [
      "https://api.402rates.com/mcp/compass"
    ],
    "protocols": [
      "mcp"
    ],
    "registry_names": [
      "com.402rates/compass"
    ],
    "first_retained_observation": "2026-11-12T20:04:42.321Z",
    "latest_observation": "2026-11-12T20:04:42.321Z"
  },
  "tools": [
    {
      "name": "check_payment_terms",
      "protocol": "mcp",
      "inputs": [
        "analysis_version",
        "challenge",
        "expected"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "compare_payment_terms",
      "protocol": "mcp",
      "inputs": [
        "analysis_version",
        "baseline",
        "current"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "decode_payment_attribution",
      "protocol": "mcp",
      "inputs": [
        "calldata"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "none",
            "confidence": 0.82
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "describe_agent_test",
      "protocol": "mcp",
      "inputs": [
        "case_id",
        "case_version",
        "variant"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "execute_test_action",
      "protocol": "mcp",
      "inputs": [
        "access_token",
        "action_key",
        "action_type",
        "cursor",
        "quantity",
        "record_ids",
        "run_id",
        "task_id"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": false,
        "destructiveHint": false,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "find_x402_resource",
      "protocol": "mcp",
      "inputs": [
        "limit",
        "max_price",
        "network",
        "q"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": true
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.88
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "get_manifest",
      "protocol": "mcp",
      "inputs": [
        "base_url"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": true
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.92
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "inspect_test_state",
      "protocol": "mcp",
      "inputs": [
        "access_token",
        "run_id",
        "task_id"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.862
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "list_agent_test_cases",
      "protocol": "mcp",
      "inputs": [],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "openWorldHint": false
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.845
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "list_capabilities",
      "protocol": "mcp",
      "inputs": [],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": true
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "counted",
        "classes": [
          {
            "class": "reads",
            "confidence": 0.84
          }
        ],
        "lens": "side-effects@1",
        "model": "claude-haiku-5.5"
      }
    },
    {
      "name": "read_agent_test_report",
      "protocol": "mcp",
      "inputs": [
        "access_token",
        "finalize",
        "run_id"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": false,
        "destructiveHint": false,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "start_agent_test",
      "protocol": "mcp",
      "inputs": [
        "access_token",
        "case_id",
        "case_version",
        "configuration_changed",
        "previous_run_id",
        "variant"
      ],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": false,
        "destructiveHint": false,
        "openWorldHint": false
      },
      "effects": null
    },
    {
      "name": "test_payment",
      "protocol": "mcp",
      "inputs": [],
      "inputs_omitted": 0,
      "annotations": {
        "readOnlyHint": true,
        "openWorldHint": true
      },
      "effects": {
        "marker": "◇ AI reading",
        "state": "disputed",
        "classes": [
          {
            "class": "moves_money",
            "confidence": 0.85
          }
        ],
        "lens": "side-effects v1",
        "model": "claude-haiku-5.5"
      }
    }
  ],
  "tools_omitted": 0,
  "tools_state": "recorded",
  "changes": [],
  "payment_rails": {
    "protocols": [],
    "http_402_seen": false
  },
  "not_covered": [
    "We don't call tools.",
    "We don't rate or certify.",
    "We don't publish prices.",
    "We cover only what was observed."
  ],
  "evidence": [
    {
      "section": "Identity",
      "classes": [
        "observed",
        "declared"
      ],
      "observed_at": "2026-11-12T20:04:42.321Z"
    },
    {
      "section": "Tools",
      "classes": [
        "declared"
      ],
      "observed_at": "2026-11-12T20:04:42.321Z"
    },
    {
      "section": "Effect readings (AI)",
      "classes": [
        "AI reading"
      ],
      "observed_at": "2026-11-12T20:04:42.321Z"
    },
    {
      "section": "Change history",
      "classes": [
        "observed"
      ],
      "observed_at": "2026-11-12T20:04:42.321Z",
      "observation_times": []
    },
    {
      "section": "Payment rails",
      "classes": [
        "observed"
      ],
      "observed_at": "2026-11-12T20:04:42.321Z"
    }
  ]
}
```