# Orders of Magnitude API – Namespace Batch Endpoint

> Orders of Magnitude API – Namespace Batch Endpoint is a paid API for AI agents from x402-api-production-5133.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Processes a batch of namespace-related data and AI service requests via the x402 micropayment protocol

## Facts

- Endpoint: GET https://x402-api-production-5133.up.railway.app/ns/batch
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orders-of-magnitude-api-namespace-batch-endpoint-fb8f7668
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zrxoq696P12wLT59_Lqgc

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 orders-of-magnitude-api-namespace-batch-endpoint-fb8f7668
```

Example prompt: Can you run a batch namespace lookup on the Orders of Magnitude API for the input 'my-dataset-v1' and return whatever data or AI results come back?

## When to prefer this

Choose this endpoint when you need to submit batch namespace or data queries to the Orders of Magnitude AI service and are willing to pay a small per-call USDC micropayment via the x402 protocol. It is appropriate when a single aggregated input string can represent a batch of items to be processed together, rather than making multiple individual API calls.

## Known failure modes

- Missing required 'input' field returns a 400 validation error
- Payment not provided or invalid x402 payment header results in a 402 Payment Required response
- Input string format not recognized by the namespace service returns an empty or error response
- Service unavailable on Railway hosting returns a 5xx error
- Rate limiting or quota exhaustion may result in request rejection

## How this service works

Data and AI services via x402 payment protocol

## Output

Returns a JSON object with batch-processed results for the given input string. The exact structure of the response object is not fully specified in the schema, but will contain data and/or AI-generated outputs relevant to the submitted namespace batch query.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orders-of-magnitude-api-namespace-batch-endpoint-fb8f7668/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-api-production-5133.up.railway.app](https://www.zero.xyz/host/x402-api-production-5133.up.railway.app/llms.txt)