# Agent SLA Attestation Engine

> Agent SLA Attestation Engine is a paid API for AI agents from swarm-protocol.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).

Attests and validates service-level agreement compliance for autonomous AI agent interactions, secured via x402 micropayments on Base Mainnet.

## Facts

- Endpoint: GET https://swarm-protocol.onrender.com/tools/agent_sla_attestation_engine?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-sla-attestation-engine-081aee18
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2Yfa-0gD-4jcDU1YTWsFp

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 agent-sla-attestation-engine-081aee18
```

Example prompt: Can you run an SLA attestation check on my agent's last service interaction and give me a compliance verification report?

## When to prefer this

Choose this endpoint when you need a machine-verifiable attestation of AI agent SLA compliance in an autonomous agent commerce context, especially when operating within the x402 micropayment ecosystem on Base Mainnet. It is particularly suited for multi-agent workflows where one agent needs cryptographically or programmatically verifiable proof that another agent fulfilled its obligations before releasing payment or continuing a pipeline.

## Known failure modes

- Missing or malformed properties input returns an error or empty attestation
- Payment failure via x402 micropayment results in 402 response and no attestation
- Agent properties referencing unknown or invalid agents may return empty or null attestation data
- Network latency on Base Mainnet may cause occasional timeouts
- Render.com cold-start delays may increase initial response time

## How this service works

Machine-payable protocol for autonomous AI agent commerce. Monetized tools secured by x402 micropayments on Base Mainnet USDC.

## Output

Returns a JSON object with a success status and SLA attestation data indicating whether the agent met defined service level agreements, including compliance verdicts and attestation metadata.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "status": "success",
  "service": "agent_sla_attestation_engine"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-sla-attestation-engine-081aee18/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from swarm-protocol.onrender.com](https://www.zero.xyz/host/swarm-protocol.onrender.com/llms.txt)