Pay-per-access IPFS content retrieval via x402 on Pinata gateway (base-sepolia)
What it does
This endpoint serves IPFS content gated behind an x402 payment challenge. The URL references a specific CID (bafkreieqfxffknriafj5ueopitqtmh7dw5sqhrp5zbj2mj6smzjlies4ce) hosted on a Pinata-based gateway (grapevine.dev-mypinata.cloud). The listed price is 0.01 USDC on the Base Sepolia testnet, indicating this is likely a development or demonstration deployment rather than a production service.
The probe was unable to capture a standard 402 payment challenge: a POST request returned 405 (Method Not Allowed) and a GET request returned 429 (Too Many Requests / rate-limited). The root domain returns a 400 error with "No CID provided," suggesting the gateway expects CID-based paths. No documentation, OpenAPI schema, or agents.txt was found. All crawled pages returned generic error messages.
Given the extremely sparse information available — no schema, no docs, no confirmed 402 challenge, and a testnet-only price — this listing should be treated as a stub. The endpoint may be functional under the right conditions (e.g., with proper x402 payment headers on a GET request when not rate-limited), but this cannot be confirmed from the probe data.
Capabilities
Use cases
- —Gating access to IPFS-pinned content behind a micropayment
- —Testing x402 payment flows on Base Sepolia testnet
- —Monetizing individual files stored on IPFS via Pinata
Fit
Best for
- —Developers experimenting with x402 payment protocol on testnet
- —Prototyping pay-per-file IPFS content delivery
- —Testing micropayment integrations with USDC on Base Sepolia
Not for
- —Production content delivery (testnet only)
- —Bulk or high-throughput IPFS retrieval
- —Users needing documented APIs or schemas
Quick start
curl -i https://grapevine.dev-mypinata.cloud/x402/cid/bafkreieqfxffknriafj5ueopitqtmh7dw5sqhrp5zbj2mj6smzjlies4ceEndpoint
Quality
No 402 challenge was captured (GET returned 429, POST returned 405). No documentation, no schema, no examples exist. The endpoint is on a testnet with minimal descriptive metadata. This is effectively a stub listing with high uncertainty about current functionality.
Warnings
- —No 402 payment challenge was captured during probing; endpoint liveness is unconfirmed
- —GET request returned 429 (rate limited), POST returned 405 (method not allowed)
- —Testnet only (Base Sepolia) — not suitable for production use
- —No documentation, OpenAPI schema, or usage examples available
- —All crawled pages returned error messages; no useful docs found
Citations
- —Root domain returns 'No CID provided' errorhttps://grapevine.dev-mypinata.cloud
- —POST returned 405 and GET returned 429 during probehttps://grapevine.dev-mypinata.cloud/x402/cid/bafkreieqfxffknriafj5ueopitqtmh7dw5sqhrp5zbj2mj6smzjlies4ce