openapi: 3.2.0
info:
  title: Block Lottos Affiliate API
  description: Public Block Lottos API for Polygon and Base lottery data, advertising, affiliates, and a Base-first non-custodial agent purchase flow. A verified winning Polygon ticket receives at least 100 POL and a verified winning Base ticket receives at least 100 USDC; a higher current jackpot applies when it exceeds the minimum.
  version: 1.2.0
  contact:
    name: Block Lottos Support
    email: support@blocklottos.com
    url: https://blocklottos.com/contact
  license:
    name: Public
    url: https://blocklottos.com/terms
servers:
- url: https://blocklottos.com
  description: Production
security: []
tags:
- name: Affiliate
paths:
  /api/lottery/agent-referral:
    post:
      operationId: getOrCreateUnifiedAffiliateProfile
      summary: Create or load one shared multi-chain affiliate profile
      description: 'One shared affiliate profile for humans, bots, agents, and LLMs. Secure enrollment is two-step: request action=challenge, sign the returned message with the EVM identity wallet, then resubmit challenge_id and signature. Solana and Cardano are supported as payout wallets. The one-time management token authorizes payout-wallet updates and private balances.'
      tags:
      - Affiliate
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                wallet_address:
                  type: string
                  pattern: ^0x[0-9a-fA-F]{40}$
                  description: Backward-compatible EVM identity wallet.
                primary_chain:
                  type: string
                  enum:
                  - evm
                  default: evm
                  description: EVM identity chain used for ownership proof. Solana and Cardano remain available as payout wallets after secure enrollment.
                connected_wallet:
                  type: string
                  maxLength: 180
                  description: Identity wallet on primary_chain. Defaults to wallet_address.
                evm_wallet:
                  type: string
                  pattern: ^0x[0-9a-fA-F]{40}$
                solana_wallet:
                  type: string
                  pattern: ^[1-9A-HJ-NP-Za-km-z]{32,44}$
                cardano_wallet:
                  type: string
                  pattern: ^(addr1|stake1)[0-9a-zA-Z]+$
                agent_id:
                  type: string
                  maxLength: 80
                action:
                  type: string
                  enum:
                  - challenge
                  - manage
                  default: manage
                  description: Use challenge first to obtain the exact message the identity wallet must sign.
                challenge_id:
                  type: string
                  pattern: ^[0-9a-f]{48}$
                signature:
                  type: string
                  description: EVM personal_sign 65-byte hex signature or Solana Ed25519 64-byte hex signature over the exact challenge message.
              anyOf:
              - required:
                - wallet_address
              - required:
                - primary_chain
                - connected_wallet
      responses:
        '200':
          description: Public referral identity, plus a newly issued or rotated one-time management token and private profile data after successful ownership proof; subsequent private data requires Bearer authorization
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
        '400':
          description: Invalid or unsafe request
        '503':
          description: Affiliate service unavailable
      parameters:
      - name: Authorization
        in: header
        required: false
        schema:
          type: string
          pattern: ^Bearer blm_[0-9a-f]{64}$
        description: Required for payout-wallet changes and private monitoring. Use the one-time management token returned only when a new profile is created.
externalDocs:
  description: Full API documentation
  url: https://blocklottos.com/api-docs
x-blocklottos-active-contracts:
  polygon:
    name: Polygon Fortune Ledger
    chain_id: 137
    contract: '0x07F62Ff6697eD9b475FEed9dc90a5A157936839c'
    ticket_price: 10 POL
    ticket_token: native POL
    draw_time_utc: Saturday 15:00
  base:
    name: Base Future Ledger
    chain_id: 8453
    contract: '0xe5a9cF597ec65523BD71a8433B620eB1F3Eb0d0a'
    ticket_price: 1 USDC
    ticket_token: official Base USDC
    ticket_token_address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
    draw_time_utc: Saturday 16:00
x-block-lottos-agent-default:
  chain: base
  game: Base Future Ledger
  chain_id: 8453
  ticket_currency: USDC
  ticket_price: 1 USDC
  payment_token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
  gas_currency: ETH
  gas_note: ETH is required only for Base network gas.
  capabilities_url: https://blocklottos.com/api/lottery/agent-capabilities
  non_custodial: true
  minimum_winner_payout: 100 USDC
  higher_live_jackpot_applies: true
x-blocklottos-winner-payout-policy:
  polygon:
    minimum: 100
    currency: POL
    higher_live_jackpot_applies: true
  base:
    minimum: 100
    currency: USDC
    higher_live_jackpot_applies: true
  outcome_note: These minimums apply only after a ticket is verified as a winner. They do not guarantee that any ticket will win.