# postyourprice.com Conway Automaton Inference Credits

> postyourprice.com Conway Automaton Inference Credits is a paid API for AI agents from postyourprice.com, paid per call via x402, $5/call, status unknown (last checked 2026-10-16).

Purchases prepaid inference credits for the Conway automaton runtime using USDC on Base, with SIWE-based identity provisioning and per-call billing at cost plus fixed markup

## Facts

- Endpoint: POST https://postyourprice.com/pay/5/0x3749efe74ae81d3c02e196113277c9cf04bc56a9?utm_source=zero.xyz
- Price: $5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/postyourprice-com-conway-automaton-inference-credits-dc1ef2a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Gx5dvbxDM7L4i74Uqarcq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability postyourprice-com-conway-automaton-inference-credits-dc1ef2a2 -d '<json body>'
```

Example prompt: I need to buy $5 of prepaid inference credits for the Conway automaton runtime — pay 5 USDC on Base from my wallet so I can run simulations.

## When to prefer this

Choose this endpoint when you specifically need to access the unmodified Conway automaton runtime using crypto-native payments (USDC on Base) with SIWE-based identity, and want prepaid credit semantics rather than per-request billing via traditional APIs.

## Known failure modes

- Insufficient USDC balance on Base wallet — payment fails with funding error
- Invalid or expired SIWE signature — authentication rejected
- Network congestion on Base causing transaction timeout
- Wallet address mismatch between SIWE signature and paying address
- Credits already exhausted before new topup is confirmed

## How this service works

Prepaid inference credits for the unmodified Conway automaton runtime: SIWE provisioning, USDC topups on Base, inference billed at purchase cost plus a fixed markup

## Output

A confirmation of the USDC payment processed on Base, a provisioned SIWE session or credential, and a balance of prepaid inference credits usable against the Conway automaton runtime, billed at purchase cost plus a fixed markup per inference call.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/postyourprice-com-conway-automaton-inference-credits-dc1ef2a2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from postyourprice.com](https://www.zero.xyz/host/postyourprice.com/llms.txt)