x402stock.xyz

https://x402stock.xyz/api/v1/fda

Shares a payout wallet with 144 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

FDA catalysts for a pharma/biotech/medtech company, from openFDA. Pass `?company=Medtronic` (required) plus `?limit=` (max 50). Returns `drug` (recalls + approvals) and `device` (510(k) clearances, PMA approvals, recalls) sections, each with recent items, match totals, and official FDA links. One call across 5 FDA datasets. From x402stock, a market & economic data API (x402, USDC).

28
reliability

Reliability & health

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

Uptime

0.0% avg
0% 50% 100% Fri 4 AMSun 5 AMTue 5 AMThu 5 AM

Response time

0ms 50ms 100ms Fri 4 AMSun 5 AMTue 5 AMThu 5 AM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/14/2026, 4:00:00 AM 0% 1
8/15/2026, 5:00:00 AM 0% 1
8/16/2026, 5:00:00 AM 0% 1
8/17/2026, 5:00:00 AM 0% 1
8/18/2026, 5:00:00 AM 0% 1
8/19/2026, 5:00:00 AM 0% 1
8/20/2026, 5:00:00 AM 0% 1
28
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
0

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

Latency
not yet measured

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
55

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 58% — 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, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
Registrar
Domain registered
Hosting network
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)

921
payments (30d)
20.45
USD volume (30d)
37
paying wallets (30d)

Payments per day

last payment 8/21/2026
0 150 300 Jul 23Aug 2Aug 12Aug 21
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/23/2026 63 1.07 4
7/24/2026 119 2.43 4
7/25/2026 248 7.29 4
7/26/2026 13 0.5 3
7/27/2026 40 0.59 4
7/28/2026 32 0.64 2
7/29/2026 27 0.59 2
7/30/2026 1 0.02 1
7/31/2026 1 0.01 1
8/2/2026 1 0.01 1
8/3/2026 2 0.02 1
8/4/2026 1 0.01 1
8/5/2026 4 0.16 2
8/6/2026 15 0.3 3
8/7/2026 2 0.02 2
8/9/2026 2 0.06 2
8/10/2026 7 0.13 3
8/11/2026 30 0.6 1
8/12/2026 31 0.61 2
8/13/2026 34 0.64 4
8/14/2026 39 0.77 4
8/15/2026 3 0.05 1
8/16/2026 2 0.02 1
8/17/2026 100 1.85 3
8/18/2026 36 0.69 4
8/19/2026 30 0.6 1
8/20/2026 33 0.67 3
8/21/2026 5 0.1 1

This payout wallet is shared: figures cover all 145 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": {
    "as_of": {
      "type": "string"
    },
    "attribution": {
      "type": "string"
    },
    "company": {
      "type": "string"
    },
    "device": {
      "additionalProperties": false,
      "properties": {
        "approvals": {
          "additionalProperties": false,
          "properties": {
            "count": {
              "type": "number"
            },
            "items": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "advisory_committee": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "applicant": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "decision_code": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "decision_date": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "generic_name": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "pma_number": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "product_code": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "supplement_number": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "supplement_type": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "trade_name": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "url": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "pma_number",
                  "supplement_number",
                  "trade_name",
                  "generic_name",
                  "decision_date",
                  "decision_code",
                  "supplement_type",
                  "advisory_committee",
                  "product_code",
                  "applicant",
                  "url"
                ],
                "type": "object"
              },
              "type": "array"
            },
            "total_matched": {
              "type": "number"
            }
          },
          "required": [
            "total_matched",
            "count",
            "items"
          ],
          "type": "object"
        },
        "clearances": {
          "additionalProperties": false,
          "properties": {
            "count": {
              "type": "number"
            },
            "items": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "advisory_committee": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "applicant": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "clearance_type": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "date_received": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "decision": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "decision_date": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "device_name": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "k_number": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "product_code": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "url": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "k_number",
                  "device_name",
                  "decision",
                  "decision_date",
                  "clearance_type",
                  "product_code",
                  "advisory_committee",
                  "date_received",
                  "applicant",
                  "url"
                ],
                "type": "object"
              },
              "type": "array"
            },
            "total_matched": {
              "type": "number"
            }
          },
          "required": [
            "total_matched",
            "count",
            "items"
          ],
          "type": "object"
        },
        "recalls": {
          "additionalProperties": false,
          "properties": {
            "count": {
              "type": "number"
            },
            "items": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "classification": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "date": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "firm": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "product_description": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "product_type": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "reason": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "recall_number": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "status": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "voluntary_mandated": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "date",
                  "status",
                  "classification",
                  "product_type",
                  "product_description",
                  "reason",
                  "firm",
                  "recall_number",
                  "voluntary_mandated"
                ],
                "type": "object"
              },
              "type": "array"
            },
            "total_matched": {
              "type": "number"
            }
          },
          "required": [
            "total_matched",
            "count",
            "items"
          ],
          "type": "object"
        }
      },
      "required": [
        "clearances",
        "approvals",
        "recalls"
      ],
      "type": "object"
    },
    "drug": {
      "additionalProperties": false,
      "properties": {
        "approvals": {
          "additionalProperties": false,
          "properties": {
            "count": {
              "type": "number"
            },
            "items": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "active_ingredients": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "application_number": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "approval_date": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "brand_names": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  },
                  "dosage_form": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "review_priority": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "route": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "sponsor": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "submission_class": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "url": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "application_number",
                  "sponsor",
                  "approval_date",
                  "brand_names",
                  "active_ingredients",
                  "dosage_form",
                  "route",
                  "submission_class",
                  "review_priority",
                  "url"
                ],
                "type": "object"
              },
              "type": "array"
            },
            "total_matched": {
              "type": "number"
            }
          },
          "required": [
            "total_matched",
            "count",
            "items"
          ],
          "type": "object"
        },
        "recalls": {
          "additionalProperties": false,
          "properties": {
            "count": {
              "type": "number"
            },
            "items": {
              "items": {
                "additionalProperties": false,
                "properties": {
                  "classification": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "date": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "firm": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "product_description": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "product_type": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "reason": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "recall_number": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "status": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  },
                  "voluntary_mandated": {
                    "anyOf": [
                      {
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ]
                  }
                },
                "required": [
                  "date",
                  "status",
                  "classification",
                  "product_type",
                  "product_description",
                  "reason",
                  "firm",
                  "recall_number",
                  "voluntary_mandated"
                ],
                "type": "object"
              },
              "type": "array"
            },
            "total_matched": {
              "type": "number"
            }
          },
          "required": [
            "total_matched",
            "count",
            "items"
          ],
          "type": "object"
        }
      },
      "required": [
        "recalls",
        "approvals"
      ],
      "type": "object"
    },
    "source": {
      "const": "fda",
      "type": "string"
    }
  },
  "required": [
    "source",
    "as_of",
    "company",
    "drug",
    "device",
    "attribution"
  ],
  "type": "object"
}