Node.js hosting

Node.js hosting: ship the Node app you built locally, unchanged — full server runtime on Cloud Run with a dedicated Postgres. Native modules OK. App reads DATABASE_URL + listens on PORT. Filesystem is writable but ephemeral (scale-to-zero) — keep durable state in Postgres. Durable /data file storage (1 GiB included).

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://agents.withzero.xyz/api/v1/deploy/apps

Our checks, last 30 days

We never call tools that send, buy, move money or file anything, not even without paying.

Example input (from the provider)

{
  "body": {
    "source": "example"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "ackEphemeral": {
              "description": "Acknowledge the filesystem is ephemeral: required to deploy an app whose package.json depends on sqlite3/better-sqlite3 (else 400 SQLITE_NOT_DURABLE, before any charge). Durable state belongs in the injected DATABASE_URL Postgres.",
              "type": "boolean"
            },
            "env": {
              "additionalProperties": {
                "type": "string"
              },
              "description": "Extra environment variables for your app, KMS-encrypted at rest. DATABASE_URL / PORT / ZERO_* are injected at deploy \u2014 do not set them.",
              "propertyNames": {
                "type": "string"
              },
              "type": "object"
            },
            "slug": {
              "description": "Subdomain to serve at (<slug>.withzero.xyz). Lowercase letters, digits, hyphens. Defaults to a generated id. A taken slug is a 409 SLUG_TAKEN before any charge.",
              "maxLength": 63,
              "minLength": 1,
              "type": "string"
            },
            "source": {
              "description": "Base64-encoded zip of your Node app (must contain a top-level package.json with a `start` script). Runtime is Node.",
              "minLength": 1,
              "type": "string"
            },
            "term_fee_micros": {
              "description": "Direct rail only: per-term hosting fee in micro-USDC. MUST equal the X-Pay-Amount-Micros header and current termFeeMicros. Omit through ZeroClick; its app-terms usage ledger is authoritative.",
              "pattern": "^[1-9]\\d*$",
              "type": "string"
            }
          },
          "required": [
            "source"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST",
            "PUT",
            "PATCH"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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