Tool detail
pin
Pins JSON, a file, or a URL to IPFS for decentralized storage, returning a pinned reference.
Categories: Data storage
Use when
- pin a JSON object to IPFS
- pin a file or URL's content to IPFS storage
- get decentralized storage for agent-generated data
Not for
- not IPFS retrieval/gateway reads — pinning (write) only
- not for pinning both json and url together — provide only one
Inputs
POST JSON body: json (object) OR url (string) — provide exactly one; optional name (string, documented as base64-encoded file)
Inputs undocumented: open object without declared properties
Endpoint
- Method
POST- URL
https://x402engine.app/api/ipfs/pin
Payment
- Protocol
- x402
- Listed price
- 0.01 USDC per call on Base
- Payment method
- exact
- Network
- eip155:8453
- Asset
- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.
Source
- Directory
- Coinbase x402 Bazaar
- Record
- POST https://x402engine.app/api/ipfs/pin
- Retrieved
- 2026-09-30T20:37:07.382Z
- Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524- Catalog built
- 2026-09-30T22:31:58.034Z