APINow.fun - Pay-Per-Call Tokenized APIs

What it does

Kill the API Key for Vibe Coders and Make AI Truly Autonomous with Pay-Per-Call Tokenized APIs.

Audience: ai-agents, developers. Tags: api, apinow, fun, pay-per-call.

Pricing

How agents pay

1. The agent sends a plain request and receives an HTTP 402 response describing the price and payment requirements.
2. The agent signs a payment payload for the exact amount on base and attaches it to a retried request.
3. The facilitator verifies and settles the payment, then the service returns the paid response.

Related services

• AiSpace Venice — OpenAI-compatible chat on 100+ Venice models via x402 USDC (Base).
• ApiToll Base Gas Oracle — Base gas oracle / gas price API for AI agents and bots — get the gas price for a transaction on Base in one x402 call.
• ApiToll Crypto News — Latest crypto news and breaking headlines, real-time from Cointelegraph.

Facet hubs for this service

• Chain: Base services
• Facilitator: Coinbase profile
• Price band: Micro ($0.01 or less per request)

Similar services in Data APIs

• 10s SOON — SOON's first API server to interact with x402 enabled a social experiment called 10sSOON.
• 2s — the (most) everything API — The (most) everything API: 575+ pay-per-call endpoints for AI agents — ground-truth data, a full AI gateway, and agent infrastructure.
• 402rates.com — Payment integration check for 0.001 USDC; no external data lookup.
• Agent Neo — Agent Neo | An Agent Infrastructure OS to turn raw Solana DEX intelligence into machine-optimized data feeds (Pills) via x402.
• Agent Web-Access — Read any live web page as clean, LLM-ready text.
• AgentHub by Allium — Onchain data for AI agents — 150+ chains, in any AI client.