# Spatial Metadata Injector MCP

> Spatial Metadata Injector MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-20).

Injects or enriches spatial metadata into data payloads, augmenting content with geospatial context and location-based attributes.

## Facts

- Endpoint: POST https://api.m2mcent.com/spatial-metadata-injector-mcp/api/process?utm_source=zero.xyz
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/spatial-metadata-injector-mcp-4df44506
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Kcsjq9t9FTxege1pbqP8c

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 spatial-metadata-injector-mcp-4df44506 -d '<json body>'
```

Example prompt: Can you inject spatial metadata into this dataset so that every record is annotated with its geographic context and location attributes?

## When to prefer this

Use this endpoint when you need to programmatically inject or enrich data payloads with geospatial metadata, particularly when your data lacks structured location attributes and you need them added automatically. Prefer this over manual annotation workflows or generic ETL tools when spatial context is the primary enrichment goal.

## Known failure modes

- Malformed or empty 'data' string returns a 400 validation error
- Ambiguous or non-parseable spatial references in the input may result in incomplete metadata injection
- Service unavailability or payment failure (402) blocks processing
- Payloads without detectable spatial signals may return with minimal or no enrichment

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns the input data enriched with spatial metadata fields, including geospatial coordinates, location identifiers, and other geographic attributes appended or injected into the original payload.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/spatial-metadata-injector-mcp-4df44506/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)