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IPFS Pin via x402 Gateway
x402
IPFS Pin via x402 Gateway is a paid API for AI agents from x402-gateway-production.up.railway.app, paid per call via x402, $0.010000/call, status unknown (last checked 2026-09-14, last successful call 2026-04-29).
Pin JSON data, files, or URLs to IPFS for decentralized, content-addressed storage
Price / call$0.010000
Success75%
StatusUnknown
How this service works
Pin JSON, files, or URLs to IPFS for decentralized storage
Output
Returns an IPFS CID (content identifier) and a gateway URL confirming the content has been pinned to IPFS for decentralized access.
Example use cases
Example prompt
“Pin this JSON object to IPFS and give me the CID: {"name": "My NFT", "description": "A unique digital asset", "image": "https://example.com/nft.png"}.”
Technical details
Endpoint
POSThttps://x402-gateway-production.up.railway.app/api/ipfs/pinWhen to prefer
Use this endpoint when you need immutable, decentralized, content-addressed storage for JSON metadata, files, or web content — especially for NFT metadata, Web3 applications, or any use case requiring permanent, censorship-resistant storage accessible via IPFS CID. Prefer over centralized storage when data integrity and decentralization matter.
Side effects
- Invalid or malformed JSON payload returns 400 error
- URL provided is unreachable or returns non-200 status
- File size exceeds maximum allowed limit
- Payment not included or insufficient (x402 protocol failure)
- IPFS node or pinning service temporarily unavailable returns 503
Input
{
"json": {
"name": "Test NFT",
"image": "https://example.com/test-image.png",
"description": "A test digital asset for QA purposes"
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
{
"cid": "bafkreig5oqs7qefi4u4l45cyqqi7exhfcmc2sayqou6qtxp4yun3fkf3ri",
"name": "metadata.json",
"size": 117,
"ipfs_url": "ipfs://bafkreig5oqs7qefi4u4l45cyqqi7exhfcmc2sayqou6qtxp4yun3fkf3ri",
"gateway_url": "https://gateway.pinata.cloud/ipfs/bafkreig5oqs7qefi4u4l45cyqqi7exhfcmc2sayqou6qtxp4yun3fkf3ri"
}Tags
x402
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