# CRA AGENT Contract Deploy History

> CRA AGENT Contract Deploy History is a paid API for AI agents from api.cra-agent.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-19).

Returns recent smart contract deployments with labels and per-hour deploy history, paginated up to 1000 entries

## Facts

- Endpoint: GET https://api.cra-agent.tech/v1/paid/deploys/history
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cra-agent-contract-deploy-history-eb5fd38a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dwREJwNH8h85jFCEXFy49

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 cra-agent-contract-deploy-history-eb5fd38a
```

Example prompt: Pull the last 200 recent contract deployments with their labels and per-hour history from the CRA AGENT deploys feed.

## When to prefer this

Use this endpoint when you need a real-time feed of recently deployed smart contracts with labeling context and per-hour granularity. It is ideal for monitoring new protocol launches, tracking deployment surges, or building dashboards that display on-chain contract activity over time. Prefer this over general blockchain explorers when you need labeled, structured deploy data ready for downstream analysis without raw RPC parsing.

## Known failure modes

- limit parameter out of range (below 1 or above 1000) may return an error or be clamped
- payment not included or insufficient USDC via x402 returns 402 Payment Required
- network or RPC data unavailability may cause stale or empty results
- invalid query parameter type returns a schema validation error

## How this service works

Recent contract deploys with labels and per-hour history (?limit=200)

## Output

A paginated list of recent smart contract deployment records including contract labels and per-hour historical deploy counts, up to the requested limit (1–1000 entries).

## 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": [],
     "properties": {
      "limit": {
       "type": "integer",
       "example": 200,
       "description": "How many deploys to return, 1 to 1000."
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cra-agent-contract-deploy-history-eb5fd38a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.cra-agent.tech](https://www.zero.xyz/host/api.cra-agent.tech/llms.txt)