A reading budget
your agent can use.
Prepaid 30-day subscriptions. Pay once in USDC on Base, then use an access key for your included reads.
No automatic renewal. No overage charges. Unused reads expire after 30 days.
Starter
1,000 successful reads.
Valid for 30 days.
Pro
5,000 successful reads.
Valid for 30 days.
Your checkout
Choose a plan above. Payment is authorized in your browser wallet. EOA wallets only; smart-contract wallets are unsupported.
The checkout creates an API access key and saves purchase recovery details in this browser. Download a backup before paying. Anyone with the key can use the pass. Your wallet private key never goes to Nexus Reader.
If a payment is pending, use Retry saved purchase. Do not authorize a second payment. For payment problems contact edelmansells@gmail.com.
Check remaining reads
Connect your agent
Use the access key as a Bearer token. Give each new read a unique Idempotency-Key; retry the same body and key after a connection failure. Successful retries reuse cached results without spending another read. Results are cached for up to 24 hours, subject to a storage limit.
POST /v1/subscriptions/read
Authorization: Bearer YOUR_PASS_KEY
Idempotency-Key: UNIQUE_REQUEST_ID_AT_LEAST_16_CHARS
Content-Type: application/json
{"url":"https://example.com","max_chars":8000}Machine-readable plans · Full API reference
Public static HTML and plain text only. No JavaScript rendering, PDFs, logins or CAPTCHA bypass. Up to 50,000 output characters and 2 MB per page. 60 requests/minute per IP and two concurrent reads per pass. Failed extractions restore the credit. No uptime guarantee; try pay-per-read on your target pages first.
Renew when needed by buying a new pass with a new key. Existing passes retain their original expiry. Cancelling renewal requires no action because renewal is never automatic.