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Pinata x402 IPFS Storage
x402
Pinata x402 IPFS Storage is a free API for AI agents from 402.pinata.cloud, Free, status unknown (last checked 2026-09-15).
Upload and retrieve files on IPFS without an account or API key, paying per-use with crypto via the x402 protocol
Price / callFree
Success—
StatusUnknown
How this service works
Account-free IPFS uploads and retrievals using crypto payments, powered by x402. Pay for private or public IPFS storage and retrieval without an account or API key.
Output
Returns an IPFS CID (content identifier) for the uploaded file, confirming the data is pinned and accessible on the IPFS network via a public or private gateway URL
Example use cases
Example prompt
“Upload this image file to IPFS using Pinata's pay-per-use service — no account needed, just pay with USDC — and give me back the IPFS CID so I can reference it in my NFT metadata.”
Technical details
Endpoint
POSThttps://402.pinata.cloud/When to prefer
Choose this endpoint when you need one-off or low-frequency IPFS uploads without committing to a monthly subscription or managing API keys. Ideal for Web3 agents, NFT minting workflows, or dApps that need decentralized storage on demand and can pay per call in USDC via the x402 protocol. Prefer this over traditional cloud storage when content-addressability, immutability, or decentralization is required.
Side effects
- Payment insufficient or not processed — upload rejected with payment-required error
- File too large for the per-call pricing tier — returns size limit error
- Invalid file format or malformed request body — returns 400 bad request
- IPFS network timeout during pinning — returns 503 or gateway error
- CID not found during retrieval — returns 404 if content is not pinned or has expired
Tags
x402
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