TODO_TAGS_REVIEW

x402 Settlement Cost & Finality Modeler

Rail-selection and finality recommendation across x402 (HTTP 402), Stripe USDC, card, ACH, and SWIFT. Per-transaction cost, eligibility scoring, micropayment support, cross-border flags. ~69k active agents / 165M+ x402 txns (2026).

Tool URL: https://ainumbers.co/chaingraph/art-03-x402-settlement-modeler.html AP2/Policy Mandate export: yes

post/v1/tools/model_x402_settlement

Request

  • Base URL: https://ainumbers.co
  • URL: https://ainumbers.co/v1/tools/model_x402_settlement
  • Auth: none declared

Request body

amount_usdnumber required
monthly_volumenumber
payment_type'micropayment' | 'retail' | 'b2b' | 'cross_border'
finality_requirement'instant' | 'fast' | 'minutes' | 'hours' | 'days'

Response

Successful tool execution result

eligible_railsstring[]
finality_secinteger
monthly_cost_usdinteger
per_tx_fee_usdnumber
recommended_railstring

Changes

No recorded changes to this operation across all 1 revision of this API.