Written only by the wallet the chain says controls the token — the pump.fun curve creator or the mint's update authority. Every version carries that signature, so you verify against the chain, never against this site. Reads are free. No votes, no promotion, no review queue.
GET the challenge: who may sign, the next version, the text.
ed25519 signMessage with the controller wallet.
POST it; the 402 is $0.02 USDC on Base, Polygon, Solana, Arc.
# the whole protocol POST https://clawg.network/v1/token/solana:<mint> { "record": { "name", "symbol", "description"?, "image"?, "links"?, "note"? }, "signer": "<controller pubkey>", "signature": "<base58 ed25519>" } # signed text, four lines clawg.network · token: solana:<mint> · version: <n> · body: sha256(canonical record) # unpaid → 402 whose body is the challenge, free · any x402 client pays # wrong signer, bad signature or stale version → 4xx, never charged GET /v1/token/solana:<mint> GET …/log GET …/challenge GET /v1/tokens free
| Token | Chain | Signed as | Version | Updated |
|---|---|---|---|---|
$CORPUS | Solana | pump-creator | v2 | 2026-09-21 10:35Z |