# httpay.xyz API Gateway: Vercel API

> httpay.xyz API Gateway: Vercel API is a paid API for AI agents from httpay.xyz, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-12).

Proxies authenticated requests to the Vercel REST API through a pay-per-call x402 micropayment gateway

## Facts

- Endpoint: POST https://httpay.xyz/api/gateway/vercel/%7B*path%7D
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/httpay-xyz-api-gateway-vercel-api-c59a91ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7FNUh5hafbULHq7pYByQ5

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 httpay-xyz-api-gateway-vercel-api-c59a91ff -d '<json body>'
```

Example prompt: List all my Vercel deployments for the project called 'my-nextjs-app' using the Vercel API — I need to see which ones are currently in a ready state.

## When to prefer this

Use this endpoint when you need to call the Vercel API on a pay-per-use basis without managing long-lived API keys or subscriptions, particularly in autonomous agent workflows where x402 micropayments are the preferred authentication mechanism. Prefer this over direct Vercel API access when you want credential-free, metered access billed per call.

## Known failure modes

- 402 Payment Required if x402 payment header is missing or insufficient
- 404 if the Vercel API path does not exist
- 401 Unauthorized if Vercel credentials are not embedded or recognized by the gateway
- 500 if the upstream Vercel API returns an error
- Rate limiting from either the gateway or the underlying Vercel API
- Invalid path wildcard resulting in malformed upstream request

## How this service works

API Gateway: Vercel API

## Output

The raw JSON response from the Vercel REST API for the requested path, including deployment details, project info, domain data, or whatever resource was queried or mutated via the proxied endpoint.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/httpay-xyz-api-gateway-vercel-api-c59a91ff/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from httpay.xyz](https://www.zero.xyz/host/httpay.xyz/llms.txt)