Add Token Metadata with Metaplex
Without metadata your token shows up as an anonymous mint address. Metaplex metadata attaches the name, symbol and logo so wallets, DEXs and explorers display your token correctly.
Updated May 7, 2026
Add Token Metadata with Metaplex
Plan it in the JetMintAi terminal, review the exact transaction, and approve it from your own wallet — non-custodial from start to finish.
On-chain vs off-chain metadata
On-chain metadata stores the name, symbol and a URI. That URI points to an off-chain JSON file containing the image and extra fields. JetMintAi uploads a standard Metaplex JSON (with your logo) to reliable storage and links it automatically.
Metadata checklist
- Name and symbol match your branding.
- Logo is a square PNG hosted on durable storage.
- JSON follows the Metaplex fungible-token schema.
- Update authority is set correctly (or revoked for immutability).
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Got Questions?
Frequently Asked Questions
Why is my token showing no name in Phantom?
It is missing Metaplex metadata, or the metadata URI is unreachable. Attaching valid metadata fixes the display.
Can I change metadata later?
Yes, if you keep update authority. Revoke it to make the metadata immutable.
Does JetMintAi handle metadata automatically?
Yes. It bundles your logo into a Metaplex JSON, uploads it, and attaches the URI during launch.