Kevros Governance API

REST gateway for runtime enforcement of autonomous agent actions. POST /governance/verify returns a signed ALLOW/CONSTRAIN/DENY decision with a release token; /governance/attest appends a hash-chained provenance record; /governance/bind and /governance/verify-outcome bind a declared intent to a command and check the outcome; /governance/bundle exports a compliance evidence package. Also exposes /shield/scan prompt-injection detection, /media/* hash attestation certificates, /governance/mpp/* governed streaming payment sessions, /signup trial key provisioning and /payment/* rail discovery. Priced endpoints return HTTP 402 with x402, L402 and MPP challenges.

Operations 26

POST /governance/verify Verify Action #
POST /governance/attest Attest Action #
POST /governance/bind Bind Intent #
POST /governance/verify-outcome Verify Outcome #
POST /governance/bundle Generate Bundle #
GET /media/capabilities Media Capabilities #
GET /media/verify Media Verify Tool #
POST /media/verify Verify Media #
GET /media/status/{certificate_id} Media Certificate Status #
POST /media/approve/{certificate_id} Approve Media Certificate #
POST /media/revoke/{certificate_id} Revoke Media Certificate #
POST /media/attest Attest Media #
GET /media/verify/{certificate_id} Lookup Certificate #
POST /signup Signup #
POST /shield/scan Shield Scan #
POST /shield/scan-free Shield Scan Free #
POST /governance/mpp/session Create a governed MPP payment session #
POST /governance/mpp/heartbeat Mid-session drift check #
POST /governance/mpp/close Close an MPP session #
GET /payment/discovery Single-call aggregator: rail challenge configuration + all per-endpoint quotes #
HEAD /payment/discovery Single-call aggregator: rail challenge configuration + all per-endpoint quotes #
GET /payment/badge Compact rail challenge-configuration status for embedding #
HEAD /payment/badge Compact rail challenge-configuration status for embedding #
GET /payment/quote Get the per-rail price for a specific endpoint #
HEAD /payment/health Payment rail challenge-configuration status #
GET /payment/health Payment rail challenge-configuration status #

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OpenAPI Specification

taskhawktech-com-openapi.yml Raw ↑
openapi: 3.1.0
info:
  title: Kevros Governance API
  description: "HTTP governance API for delegated requesters.\n\n## Getting Started\n\n```bash\ncurl -X POST https://governance.taskhawktech.com/signup \\\n  -H 'Content-Type: application/json' \\\n  -d '{\"operator_name\": \"my-org\", \"agent_id\": \"my-agent\"}'\n```\n\nReturns an API key for the trial allowance. No credit card required.\n\n## Payment Options\n\n- **API Key** - trial allowance or operator-provisioned key-backed access.\n- **x402 USDC** - pay per call on Base after `X-API-Key` or verified Delegation proof.\n- **L402 Lightning** - invoice challenge and macaroon retry flow for endpoints that advertise L402.\n- **MPP / fiat** - processor-backed settlement for configured payment-session flows.\n\n## Paid-call discovery sequence\n\n1. `GET /payment/health` - candidate rail challenge configuration.\n2. `GET /payment/quote?endpoint=/governance/verify` - per-endpoint price across candidate rails.\n3. For generic paid agents, fetch a safe-method 402 challenge, then POST with a verified rail credential. Unpaid executable POST remains Delegation-gated.\n\nDiscovery reduces avoidable rail attempts, but it is not settlement, adoption, or revenue evidence.\n\n## Resources\n\n- [Integration contract](/for-agents.txt)\n- [OpenAPI JSON](/openapi.json)\n- [Agent Card](https://governance.taskhawktech.com/.well-known/agent.json)\n- [MCP Server](https://governance.taskhawktech.com/mcp/)\n"
  termsOfService: https://taskhawktech.com/legal/terms
  contact:
    name: TaskHawk Systems
    url: https://taskhawktech.com/contact
    email: support@taskhawktech.com
  license:
    name: TaskHawk Terms
    url: https://taskhawktech.com/legal/terms
  version: 0.4.1
servers:


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# Full source: https://raw.githubusercontent.com/api-evangelist/taskhawktech-com/refs/heads/main/openapi/taskhawktech-com-openapi.yml