# External Fuse Provisioning

> External Fuse Provisioning is a paid API for AI agents from external-fuse.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Provisions a new external fuse resource identified by a unique fuse_id with an INTACT state via an HTTP POST request

## Facts

- Endpoint: POST https://external-fuse.onrender.com/provision?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/external-fuse-provisioning-4b1e002b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mwR4oPV1UGudyf6XrSZX8

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability external-fuse-provisioning-4b1e002b -d '<json body>'
```

Example prompt: Provision a new external fuse for me by sending a POST request with a JSON body so I get back a fuse ID in INTACT state.

## When to prefer this

Choose this endpoint when you need to programmatically create a new fuse resource with a tracked INTACT state and receive a unique fuse_id for future reference. It is best suited for infrastructure automation, circuit breaker pattern initialization, or any workflow that requires provisioning isolated fault-tolerance units at $0.001 USDC per call.

## Known failure modes

- Missing required 'input' fields (type, method, bodyType, body) returns validation error
- Unsupported HTTP method (e.g. GET or DELETE) returns schema validation failure
- Invalid bodyType value outside the allowed enum causes rejection
- Payment failure or insufficient USDC balance prevents provisioning
- Service unavailability on Render.com hosting may cause timeouts

## How this service works

External Fuse

## Output

Returns a JSON object containing a unique fuse_id string and a state field set to 'INTACT', confirming the fuse has been successfully provisioned.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "fuse_id",
      "state"
     ],
     "properties": {
      "state": {
       "enum": [
        "INTACT"
       ],
       "type": "string"
      },
      "fuse_id": {
       "type": "string"
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/external-fuse-provisioning-4b1e002b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from external-fuse.onrender.com](https://www.zero.xyz/host/external-fuse.onrender.com/llms.txt)
