Fetch API Playground

Run GraphQL queries against the Fetch API using the playground below.

Authentication Required

The Fetch API requires a Vehicle JWT with raw data permission. You need:

• A Developer License
• The vehicle shared with your app with raw data permission

See the Authentication Guide and Token Exchange API for how to request a token with the correct privileges.

GraphQL Playground

Use the playground to try the four root queries: latestIndex, indexes, latestCloudEvent, and cloudEvents. Replace the did placeholder with a valid ERC721 DID for a vehicle you have access to.

DIMO Fetch API Playground

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💡 Tip: You can interact with the playground above or open it in a new tab for a full-screen experience.

Tips

JWT in headers: Add your Vehicle JWT in the HTTP Headers section of the playground as: {"Authorization": "Bearer YOUR_JWT_TOKEN"}

Vehicle DID: The did argument is the ERC721 DID (e.g. did:eth:1:0xContractAddress:tokenId). You can resolve it from the Identity API or your token exchange flow.

Select fields: Request only the fields you need (e.g. header with subfields like id, type, time, and data) to keep responses small.