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Source OpenAPI: 0xArchive API 1.6.1; 147 paths; 128 component schemas. Compatibility tombstone for the retired wallet-only Free signup flow. This endpoint never creates an account or API key and always returns HTTP 410 with wallet_free_signup_retired. Create a standard Free account at https://0xarchive.io/signup, or use /v1/web3/subscribe for paid wallet access.

Route Metadata

Response Contracts

Status 410

Wallet-only Free signup is retired.

application/json

OpenAPI example
Last modified on July 28, 2026