# Agentic Reservations — Check Restaurant Availability on Resy

> Agentic Reservations — Check Restaurant Availability on Resy is a free API for AI agents from www.agentres.dev, callable via x402, Free, status unknown (last checked 2026-09-14).

Query available reservation time slots for a specific Resy restaurant on a given date and party size

## Facts

- Endpoint: GET https://www.agentres.dev/api/availability
- Price: Free
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentic-reservations-check-restaurant-availability-on-resy-55243c42
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Sr5y5sMY8_aFMqcIOS7X1

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 agentic-reservations-check-restaurant-availability-on-resy-55243c42
```

Example prompt: Check if Resy venue 6194 has any open tables for 2 people on May 15, 2026 — show me all available time slots.

## When to prefer this

Use this endpoint when you already have a Resy venue ID and need to discover available reservation time slots before committing to a booking. Ideal as the first step in a two-step search-then-book flow via agentres.dev, specifically when the downstream booking action will use Resy as the reservation platform.

## Known failure modes

- Invalid or unknown venue_id returns empty slots array or 404
- Date in wrong format (not YYYY-MM-DD) causes validation error
- party_size below 1 triggers schema validation failure
- No availability for the given date/party size returns empty slots array
- Resy backend unavailable results in 5xx error

## How this service works

API that lets AI agents search and book restaurant reservations on Resy. Pay $0.01 USDC per booking with a crypto wallet.

## Output

A JSON object containing the date, venue ID, party size, and an array of available time slots, each with a dining room type, a config_id (needed to make the actual booking), and a start time (e.g. '19:00:00').

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "venue_id",
      "party_size",
      "day"
     ],
     "properties": {
      "day": {
       "type": "string",
       "format": "date",
       "description": "Date in YYYY-MM-DD format"
      },
      "venue_id": {
       "type": "string",
       "description": "Resy venue ID"
      },
      "party_size": {
       "type": "integer",
       "minimum": 1,
       "description": "Number of guests"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "day": {
       "type": "string"
      },
      "slots": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "type": {
          "type": "string"
         },
         "config_id": {
          "type": "string"
         },
         "time_start": {
          "type": "string"
         }
        }
       }
      },
      "venue_id": {
       "type": "string"
      },
      "party_size": {
       "type": "integer"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "day": "2026-05-01",
  "slots": [
   {
    "type": "Dining Room",
    "config_id": "eyJ2...",
    "time_start": "19:00:00"
   }
  ],
  "venue_id": "6194",
  "party_size": 2
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentic-reservations-check-restaurant-availability-on-resy-55243c42/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.agentres.dev](https://www.zero.xyz/host/www.agentres.dev/llms.txt)