This is routing middleware for agent monetization. It sits between your MCP client and paid API calls, handling x402 payments on Base, Pyrimid affiliate splits with on-chain USDC commission routing, and referral link generation across multiple vendor programs. You get eight tools for discovery, route selection, link building, and attributed payment execution. Ships with CoinOpAI crypto intelligence products, Gumroad, and PartnerStack stubs in a local JSON registry you control. The adapter system is pluggable, so you can wire in new payment networks or affiliate programs without touching existing routes. Logs every attributed call to local telemetry. Reach for this if you're building agents that need to call paid tools and track who gets credit without hardcoding each vendor's attribution scheme.
Vendor-neutral monetization routing for agent tools. One MCP server that discovers, routes, and attributes revenue across paid APIs, referral links, and affiliate programs.
Source: https://github.com/forgemeshlabs/affiliate-router-mcp
The router is not tied to any single payment network or affiliate system. Adapters are pluggable. The registry is a local JSON file you control.
Status: experimental · v0.1.6
Disclaimer: This MCP does not guarantee payouts. It routes attribution data according to each vendor/program's rules. Commission distribution is enforced by the vendor's payment system, not by this router.
Agents need a way to call monetizable tools without hardcoding every affiliate
or payment system. affiliate-router-mcp provides:
| Tool | Cost | Description |
|---|---|---|
search_opportunities | Free | Find products by category or keyword |
list_affiliate_programs | Free | List all vendors and their programs |
get_opportunity_details | Free | Full details on a specific vendor/product |
get_best_route | Free | Recommend the best route for an intent |
generate_affiliate_link | Free | Build a tracked referral URL |
call_affiliate_product | varies | Pay and call a product with attribution |
estimate_commission | Free | Project monthly earnings at a call volume |
get_affiliate_telemetry | Free | View local attribution log |
Each payment or attribution system is a separate adapter. Adding a new one does not affect existing adapters.
| Adapter | How it works | Payment | Status |
|---|---|---|---|
x402_pyrimid | Approve USDC → routePayment on-chain → retry with tx hash | On-chain USDC split | Tested |
x402_direct | EIP-3009 transferWithAuthorization via Coinbase facilitator | On-chain USDC to vendor | Implemented |
referral_link | Inject affiliate param into URL | None — program-dependent | Implemented |
Pyrimid is the first fully tested paid affiliate adapter. It is not the only supported model. Future adapters may include: PartnerStack, Rewardful, Impact, Commission Junction, coupon/promo code injection, API-key partner programs, and other emerging agent commerce protocols.
npm install -g affiliate-router-mcp
Or with Claude Code / any MCP client:
{
"mcpServers": {
"affiliate-router": {
"command": "affiliate-router-mcp",
"env": {
"WALLET_PRIVATE_KEY": "0x...",
"PYRIMID_AFFILIATE_ID": "af_your_id",
"GUMROAD_AFFILIATE_ID": "your-gumroad-id"
}
}
}
}
| Variable | Required | Notes |
|---|---|---|
WALLET_PRIVATE_KEY | For call_affiliate_product with x402 adapters | Base wallet with USDC + ETH for gas |
PYRIMID_AFFILIATE_ID | No | Default affiliate ID for Pyrimid-registered products |
GUMROAD_AFFILIATE_ID | No | Gumroad tracking ID |
PARTNERSTACK_CODE | No | PartnerStack referral code |
CoinOpAI (x402_pyrimid) — crypto intelligence API on Base mainnet
Gumroad (referral_link) — digital product marketplace, ~30% commission per product
PartnerStack (referral_link) — SaaS affiliate programs stub (add your own products)
call_affiliate_product(vendor_id, product_id, params, affiliate_id?)
↓
resolve affiliate_id: tool arg → env var → null
↓
adapter = vendor.affiliate_system
↓
x402_pyrimid + affiliate_id present?
cache VALID → Pyrimid split flow (affiliate earns commission)
cache INVALID → x402_direct fallback (vendor gets 100%)
cache UNKNOWN → try Pyrimid → cache result → fallback on failure
x402_direct → EIP-3009 payment, no affiliate split
referral_link → inject tracking param, no payment
These are independent concerns.
Package updates (this repo):
Product/catalog updates (registry.json):
Adding a vendor to registry.json does not require a package release.
Releasing a new package version does not require products to be re-registered.
Edit registry.json. No code changes needed for referral-link vendors.
x402 vendors require a funded wallet. Pyrimid vendors additionally require
on-chain registration to obtain a vendor_id and per-product pyrimid_product_id.
{
"id": "my_vendor",
"name": "My Vendor",
"affiliate_system": "referral_link",
"affiliate_config": {
"tracking_param": "ref",
"affiliate_id_env": "MY_VENDOR_REF_CODE",
"commission_pct": 25
},
"products": [...]
}
All call_affiliate_product calls append to logs/affiliate-telemetry.jsonl:
{
"ts": "2026-05-14T17:07:01Z",
"vendor_id": "coinopai",
"product_id": "kronos_signals",
"amount_usd": 0.05,
"affiliate_id": "af_your_id",
"payment_type": "x402_pyrimid",
"commission_est_usd": 0.0099,
"status": "success",
"tx_hash": "0x..."
}
Infrastructure for monetized agent ecosystems.
| Package | What | Install |
|---|---|---|
| affiliate-router-mcp | Vendor-neutral monetization routing (this package) | npm i affiliate-router-mcp |
| coinopai-mcp | Paid crypto intelligence via x402 | npm i coinopai-mcp |
| forgemesh-imagegen | Paid image generation MCP | npm i forgemesh-imagegen |
Each package works standalone. No shared dependency required.
MIT — CoinOpAI
WALLET_PRIVATE_KEY*secretDedicated low-balance Base wallet private key for x402 USDC micropayments. Do not use your primary wallet.
PYRIMID_AFFILIATE_IDYour Pyrimid affiliate wallet address for on-chain commission splits (optional).