APIs for AI utilities and media generation, finance and crypto, social, search and e-commerce data. Agents pay per call from one balance.
Send a transactional email via micropayment with no API key or account required, paying $0.02 USDC per message delivered through AWS SES.
Initiate an AI-powered outbound phone call by providing a phone number and task instructions, paid per call via USDC micropayment.
Search the Channel3 product catalog by text, image, category filters, or locale to discover products and their IDs.
Prepaid stripped-down web analytics for page visits, sources, UTMs, browsers, operating systems, devices, and recent visits.
Simulate user behavior, automatically handle CAPTCHAs and residential proxy, and achieve unblocked large-scale data crawling with x402 micropayments. Pay $0.01 per successful reque
Pay-per-request YouTube video downloads. POST a YouTube URL to start a server-side download; poll with SIWX and receive a temporary StableTube-owned S3 download URL.
Pay-per-use feedback collection. Register a namespace, collect agent feedback, read it with SIWX auth. Report errors and suggestions here!
Machine-oriented print-and-mail endpoints for x402 and MPP payment flows. Use OpenAPI as the canonical discovery source for this origin. The /.well-known/x402 manifest is a lightwe
Disposable email inboxes for agents — create, receive, read, and send email. Handy for signups, verification codes, and OTPs. Pay per call.
