costheta · Authentication Profile

costheta Authentication

Authentication

costheta declares 2 security scheme(s) across its OpenAPI definitions.

CompanyRandomnessVerifiable RandomnessCryptographyPost-Quantum CryptographyAI AgentsMCPx402
Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

none none
x402 payment

Source

Authentication Profile

Raw ↑ 
generated: '2026-11-04'
method: searched
source: https://costheta.dev/llms.txt
docs: https://costheta.dev/llms.txt
summary: No accounts or API keys. Free endpoints (beacon, stream, keys, certificate verification) are open; paid MCP tools are paid per call via the x402 HTTP 402 payment protocol in USDC on Base mainnet. The OpenAPI document declares no securitySchemes.
schemes:
- name: none
  type: none
  applies_to: public endpoints (GET /pulse/latest, /stream, /keys, /v/{muon_id}, /state) and the free costheta_random MCP tool
  evidence: 'costheta_random: free public beacon derived from the latest signed detector pulse.'
- name: x402
  type: payment
  description: Per-call payment settled in USDC via x402 on Base mainnet, used instead of credentials for costheta_decide and costheta_witness.
  evidence: 'Paid tools: $0.02 per call, settled in USDC via x402.'

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