Pricing

Pay per successful API call. No subscription, no API key, no account required.

Current pricing

Endpoint	Price	Asset	Network
POST /v1/snapshot	0.05 USDC	USDC	Base mainnet

How payment works

This API uses the x402 payment protocol:

1. Call POST /v1/snapshot with your URL.
2. Receive 402 Payment Required. The payment requirements are in the PAYMENT-REQUIRED response header (x402 v2).
3. Your client signs a 0.05 USDC authorization on Base.
4. Re-submit the request with the PAYMENT-SIGNATURE header.
5. Receive your snapshot result. Payment is settled only on a successful response.

Use an x402 v2 client such as @x402/fetch to automate steps 2–4. See the quickstart.

x402 v1 clients are not supported: since 2026-10-04 the 402 body is {} and the requirements are only in the header.

No refunds for completed calls

Each successful 200 response represents a delivered result. See refund policy.