# Replicate via Locus x402 — List Models

> Replicate via Locus x402 — List Models is a paid API for AI agents from replicate.x402.paywithlocus.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-13).

Lists available open-source AI models on Replicate, with pagination support, via a pay-per-call x402 gateway

## Facts

- Endpoint: POST https://replicate.x402.paywithlocus.com/replicate/list-models
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/replicate-via-locus-x402-list-models-eb6d8ffa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rUvAvZnePToCi4XQZ5hT6

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 replicate-via-locus-x402-list-models-eb6d8ffa -d '<json body>'
```

Example prompt: Can you pull up the list of available AI models on Replicate so I can see what's available for image generation and speech recognition?

## When to prefer this

Use this endpoint when you need to programmatically discover or enumerate the AI models available on Replicate via a pay-per-use x402 gateway, especially when you want to paginate through the full catalog or check what capabilities (image generation, LLMs, speech, video) are available before running a model.

## Known failure modes

- Invalid or expired pagination cursor returns an error or empty result
- Network or gateway timeout if the model catalog is large
- Payment failure if USDC balance is insufficient for the $0.004 per call fee
- Malformed request body returns a validation error

## How this service works

Locus public pay-per-use API

## Output

Returns a paginated list of available Replicate AI models, including model metadata, along with payment confirmation details (settled USDC amount) and a request tracking ID and status URL.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "cursor": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "payment": {
   "scheme": "exact",
   "settledUsdc": "0.001000",
   "authorizedMaxUsdc": "0.001000"
  },
  "request": {
   "id": "00000000-0000-4000-8000-000000000000",
   "statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
  },
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/replicate-via-locus-x402-list-models-eb6d8ffa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from replicate.x402.paywithlocus.com](https://www.zero.xyz/host/replicate.x402.paywithlocus.com/llms.txt)