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M2MCent Web3 Metadata Extractor MCP
x402
M2MCent Web3 Metadata Extractor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.085107/call, status unknown (last checked 2026-10-22).
Extracts Web3 metadata from an image and returns a boolean report indicating metadata presence or validity
Price / call$0.085107
Success—
StatusUnknown
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 a JSON object with a single boolean field 'report' — true if web3 metadata was found or validated in the image, false otherwise. No additional detail or extracted fields are provided beyond this boolean signal.
Example use cases
NFT image metadata verification
“I have this NFT image and I want to know if it carries any web3 metadata — can you run it through the web3 metadata extractor and tell me if a report comes back true?”
Blockchain asset image audit
“Before I list this image as a tokenized asset, can you verify whether it already has web3 metadata embedded in it?”
On-chain provenance check for artwork
“I'm reviewing this digital artwork to see if it has any blockchain metadata attached — can you extract any web3 metadata from the image and give me a yes or no?”
Technical details
Endpoint
POSThttps://api.m2mcent.com/web3-metadata-extractor-mcp-749/api/execute?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight boolean check on whether an image contains web3 or blockchain-related metadata, particularly in workflows that require low-latency yes/no signals before more expensive downstream processing. Prefer it over full NFT indexers or blockchain explorers when you only need image-level metadata presence, not on-chain state.
Side effects
- Missing or invalid 'image' field returns a validation error
- Non-image or corrupt input may yield false negatives or processing errors
- Ambiguous image encoding (raw bytes vs base64 vs URL) may cause parsing failures
- Payment failure via x402 protocol results in HTTP 402 and no execution
- Service unavailability due to node routing issues in the MCP network
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| imagerequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| reportrequired | boolean |
Tags
x402
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