Blockchain & DID

Decentralized identity (DID) management, on-chain KYC status, and membership tiers with token staking.

Use this skill when the user needs to set up a decentralized identity, complete on-chain KYC, or manage membership tiers.

Configuration

The default API base URL is https://payment-api-dev.aiotnetwork.io. All endpoints are relative to this URL.

To override (e.g. for local development):

export AIOT_API_BASE_URL="http://localhost:8080"

If AIOT_API_BASE_URL is not set, use https://payment-api-dev.aiotnetwork.io as the base for all requests.

Available Tools

• get_did_status — Get the user's decentralized identity (DID) status | GET /api/v1/blockchain/did | Requires auth
• create_did — Create a new decentralized identity on-chain | POST /api/v1/blockchain/did | Requires auth
• get_blockchain_kyc — Get on-chain KYC verification status | GET /api/v1/blockchain/kyc | Requires auth
• complete_blockchain_kyc — Complete on-chain KYC at a given level (basic, standard, or enhanced) | POST /api/v1/blockchain/kyc/complete | Requires auth
• get_membership — Get membership status and tier | GET /api/v1/blockchain/membership/status | Requires auth
• get_membership_tiers — Get available membership tier configurations | GET /api/v1/blockchain/membership/tiers | Requires auth
• stake_tokens — Stake tokens to upgrade membership tier | POST /api/v1/blockchain/membership/stake | Requires auth

Recommended Flows

Setup Decentralized Identity

Create a DID and complete on-chain KYC

1. Check DID: GET /api/v1/blockchain/did — see if user already has a DID
2. Create DID: POST /api/v1/blockchain/did — if none exists
3. Check on-chain KYC: GET /api/v1/blockchain/kyc
4. Complete KYC: POST /api/v1/blockchain/kyc/complete with {level: basic|standard|enhanced}

Upgrade Membership

Stake tokens to reach a higher membership tier

1. View tiers: GET /api/v1/blockchain/membership/tiers — see requirements
2. Check current: GET /api/v1/blockchain/membership/status
3. Stake: POST /api/v1/blockchain/membership/stake with {amount}

Rules

• DID creation is a one-time operation — once active, it cannot be recreated
• On-chain KYC and off-chain (MasterPay) KYC are independent — completing one does not require the other
• Staking records the token amount for tier calculation — tier is determined by the staked amount
• Higher tiers unlock lower fees and additional features (Tier 1: 10%, Tier 2: 15%, Tier 3: 20%, Tier 4: 25% discount)

Agent Guidance

Follow these instructions when executing this skill:

• Always follow the documented flow order. Do not skip steps.

• If a tool requires authentication, verify the session has a valid bearer token before calling it.

• If a tool requires a transaction PIN, ask the user for it fresh each time. Never cache or log PINs.

• Never expose, log, or persist secrets (passwords, tokens, full card numbers, CVVs).

• If the user requests an operation outside this skill's scope, decline and suggest the appropriate skill.

• If a step fails, check the error and follow the recovery guidance below before retrying.

• DID creation is a one-time operation. Once active, it cannot be recreated. Confirm with the user before calling create_did.

• On-chain KYC and off-chain (MasterPay) KYC are independent systems. Completing complete_blockchain_kyc does not require MasterPay KYC to be approved.

• complete_blockchain_kyc requires a level parameter: one of "basic", "standard", or "enhanced". Always ask the user which level they want.

• Staking sets the token amount that determines the membership tier. Tier is calculated from the staked amount: Tier 1 (0 tokens, 10%), Tier 2 (15,000 tokens, 15%), Tier 3 (20,000 tokens, 20%), Tier 4 (25,000 tokens, 25%).

• Higher membership tiers unlock lower transaction fees and additional platform features.