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M2MCent NFT Metadata Generator MCP
x402
M2MCent NFT Metadata Generator MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-10-10).
Generates NFT metadata (returning a metadata URL) from a text prompt via a monetized MCP node on the M2MCent network.
Price / call$0.2
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 an object containing a metadataUrl field (typed as boolean in the schema, but functionally a URL string pointing to the generated NFT metadata resource). The agent can use this URL when minting or registering the NFT on-chain.
Example use cases
NFT art collection metadata generation
“I'm launching a generative art NFT collection and need metadata created for a piece described as 'an ethereal forest spirit floating through bioluminescent trees at midnight' — can you generate the metadata and give me the URL?”
Game item NFT metadata creation
“Create NFT metadata for a legendary in-game sword called 'Blade of the Eternal Flame' — it's a rare weapon with fire damage properties. I need the metadata URL to attach to the token.”
Profile picture NFT metadata setup
“Generate NFT metadata for a cartoon astronaut cat wearing a spacesuit and holding a fish, styled like pixel art — return the metadata URL so I can mint it on Base.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/nft-metadata-generator-mcp/api/generate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to programmatically generate NFT metadata from a natural language description and receive a hosted metadata URL ready for on-chain use, especially within the M2MCent MCP ecosystem using x402 micropayment settlements on Base L2. Prefer this over manual metadata creation tools when you need fast, agent-driven NFT metadata generation at $0.20 USDC per call.
Side effects
- Missing required 'prompt' field returns a 400 validation error
- Payment failure (insufficient USDC or x402 protocol error) returns 402 Payment Required
- Malformed prompt or overly long input may result in generation errors
- Network or node availability issues on the M2MCent infrastructure may cause 503 errors
- The metadataUrl field typed as boolean in the schema suggests a possible schema documentation error — actual URL string may be returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| promptrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| metadataUrlrequired | boolean |
Tags
x402
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