Portable intent card · agent-ops

Pause and resume an agent workflow on a future outcome

Register one bounded, durable promise for $0.01: keep an opaque client-owned continuation and release it after a future time or matching webhook event. No HTTP polling, decryption, or exactly-once delivery claim.

agent workflow pause resumedurable agent promisewebhook outcome relaywait for webhook APIx402 workflow continuation

Intent to transaction

One command, attributed.

The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.

npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/await -m POST -H 'x-delx-source: intent-card-pause-resume-agent-workflow' --max-amount 0.01 -b '{"idempotency_key":"build-42-await","ttl_ms":3600000,"condition":{"kind":"webhook","event_type":"build.completed"},"resume_envelope":"ciphertext:v1:client-owned-opaque-envelope","delivery":{"mode":"claim"}}'

Example inputPOST /api/v1/x402/await

{
  "idempotency_key": "build-42-await",
  "ttl_ms": 3600000,
  "condition": {
    "kind": "webhook",
    "event_type": "build.completed"
  },
  "resume_envelope": "ciphertext:v1:client-owned-opaque-envelope",
  "delivery": {
    "mode": "claim"
  }
}

Agent discoverydelx/intent-card/v1

{
  "intent": "pause an agent workflow and resume it when a webhook arrives",
  "tool_name": "create_await",
  "price_usdc": "0.01",
  "machine_url": "https://commerce.delx.ai/intents/pause-resume-agent-workflow.json"
}

Portable and inspectable

Pause and resume an agent workflow on a future outcome

One command, attributed.

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