ECHO utility / verified July 21

What can I do with ECHO today?

Use ECHO across current BuiltByEcho products, inspect product quotes, and verify the Base contract before touching your wallet.

Two product lanes

Inspect the amount before you pay.

Live amounts load from each product's public quote endpoint. A quote is not a wallet transaction; payment only happens after you approve it.

Echo Gauntlet

Pay for a Gauntlet teardown.

Run a browser-persona review of a public website and receive prioritized findings.

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Public quote / Base
Public API Finder

Find an API with ECHO.

Describe the API you need and receive ranked candidates with documentation links.

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Public quote / Base
Four current paths

Utility with a next click.

Every item below points to a working product surface or public proof endpoint. Availability and limits can change as products evolve.

Product payment

Gauntlet

Pay in ECHO on Base for a browser-persona website teardown.

Product payment

API Finder

Pay in ECHO to search and rank public APIs for a builder task.

Contract proof

Verify on Base

Confirm the network and contract directly before any wallet action.

Agent-readable proof

Utility JSON

Read the current product-payment and contract-verification paths as structured data.

Agent-readable utility

Community tools can read the same proof.

The public JSON feed includes the token address, Base chain ID, current utility status, summaries, and proof URLs.