Api Endpoint

mocks-api-production.up.railway.app

Deterministic synthetic JSON or WireMock fixtures for ten commercial and four government APIs. Selected operations and realistic success/error scenarios, with source provenance.

Open interactive test console

Offering

Provider
mocks-api-production.up.railway.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Development
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://mocks-api-production.up.railway.app/v1/mocks
MIME type
Not provided
First seen
2026-10-16T01:58:48.885Z
Last seen
Tags
None supplied

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0x5461f103b54fcFE37a99337D3cb5AB5d30239c18"
  }
]

Observed health

Status
Healthy
Latest latency
41 ms
Average latency
290 ms
HTTP status
200
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "additionalProperties": false,
      "properties": {
        "format": {
          "default": "json",
          "enum": [
            "json",
            "wiremock"
          ],
          "type": "string"
        },
        "operation": {
          "maxLength": 40,
          "type": "string"
        },
        "scenario": {
          "maxLength": 40,
          "type": "string"
        },
        "seed": {
          "default": 1,
          "maximum": 100000,
          "minimum": 1,
          "type": "integer"
        },
        "service": {
          "enum": [
            "github",
            "google_maps",
            "hubspot",
            "openai",
            "paypal",
            "sendgrid",
            "shopify",
            "slack",
            "stripe",
            "twilio",
            "bls",
            "census",
            "nws",
            "sec"
          ],
          "type": "string"
        }
      },
      "required": [
        "service",
        "operation",
        "scenario"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "format": {
              "default": "json",
              "enum": [
                "json",
                "wiremock"
              ],
              "type": "string"
            },
            "operation": {
              "maxLength": 40,
              "type": "string"
            },
            "scenario": {
              "maxLength": 40,
              "type": "string"
            },
            "seed": {
              "default": 1,
              "maximum": 100000,
              "minimum": 1,
              "type": "integer"
            },
            "service": {
              "enum": [
                "github",
                "google_maps",
                "hubspot",
                "openai",
                "paypal",
                "sendgrid",
                "shopify",
                "slack",
                "stripe",
                "twilio",
                "bls",
                "census",
                "nws",
                "sec"
              ],
              "type": "string"
            }
          },
          "required": [
            "service",
            "operation",
            "scenario"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}