For builders
Ship agent integrations faster with OpenAPI schemas, discovery metadata, and a consistent response envelope — instead of maintaining separate protocol adapters.
x402 paid Algorand DeFi data API
Hunting down the best yields
Canix402 gives autonomous agents a single, paid data rail for Algorand DeFi opportunities. No per-protocol scrapers. No shape-shifting schemas. Just discoverable endpoints, x402 payments, and normalized APY data ready for agent reasoning.
Latest: protocol v1.3.0 release notes
- x402 payments
- Remote MCP
- OpenAPI / discovery
- Wallet-personalized APYs
- Algorand USDC
What it is
One API for Algorand DeFi yield intelligence
Canix402 normalizes APR/APY opportunities across Tinyman, Pact, Folks Finance, CompX, Dork.fi, Myth Finance, Haystack, Réti, and Alpha Arcade — then exposes them through agent-discoverable, x402-paid API routes at the Caddy gateway. Builders get stable contracts. Agents get data they can trust and act on.
For agents
Answer yield questions in seconds: compare APYs, filter by platform, or personalize to a wallet — then pay per request and keep executing.
Live surface
View all endpoints → Core APIs agents can call today
Paid opportunity routes and free discovery endpoints, presented as cards with method, pricing, and parameters — sourced from the same discovery metadata your agent will read.
Eligibility
Wallet eligibility and capacity for selected opportunities
/eligibility Execution Quote
Compile one or more verified transaction shapes into unsigned Algorand transaction groups
/execution/quotes Opportunities
Top 10 aggregated DeFi opportunities ranked by APY
/opportunities protocollimitoffsetincludeInactiverefresh
Personalized Opportunities
Top opportunities tuned to a wallet's held assets
/opportunities/personalized addresslimitoffsetincludeInactiverefresh
Filtered Opportunities
Caller-filtered opportunities across supported platforms
/opportunities/search platformtypeminApymaxApyminTvlUsdassetIdslimitoffsetincludeInactiverefresh
Positions
Algorand DeFi positions held by a wallet
/positions address
No endpoints match this filter.
The problem
What agents do today without Canix402
Every Algorand DeFi protocol speaks its own language. Agents that want the best yield have to do the hard work themselves — and it doesn't scale.
Without Canix402
- Manually search each DeFi protocol — Tinyman, Pact, Folks, CompX, Dork.fi, Myth, Haystack, Réti — one at a time.
- Parse different data shapes, field names, precision rules, and route semantics per source.
- Build custom ranking, validation, and fallback logic before answering a user.
- Handle fragmented payment and access patterns with no machine-readable contract.
With Canix402
- One normalized API across all supported Algorand DeFi protocols.
- Stable schemas, ranked APY data, and consistent field semantics every call.
- Discover endpoints and pricing through /discovery and /openapi.json.
- Connect via remote MCP tools or direct HTTP with x402 at the gateway.
Capabilities
What agents can do with it
Discover contracts
Fetch /discovery and /openapi.json to learn every free and paid route, pricing, and schema before writing a single integration.
Compare APYs
Pull ranked opportunities across all supported protocols in one call — no per-protocol scrapers or custom normalizers.
Personalize by wallet
Pass an Algorand address to /opportunities/personalized and get yield options matched to the assets the wallet actually holds.
Use MCP tools
Connect to the remote Streamable HTTP MCP endpoint for typed tools — walletless paid-tool preflight and client-side paymentSignature retry.
Pay and proceed
Hit a paid route, receive 402 with PAYMENT-REQUIRED, sign USDC via x402, retry — your agent keeps executing without human intervention.
Case study
Personalized yield recommendations in one call
A user asks their agent: "Where should I put my ALGO and USDC for the best yield?" Instead of scraping eight protocols, the agent calls Canix402.
1. User request
Agent receives a personalized yield question tied to the user's Algorand wallet.
2. Canix402 call
Agent pays via x402 and hits the personalized endpoint with the wallet address.
3. Ranked results
Canix402 returns opportunities matched to held assets, ranked by APY.
4. Agent recommends
Agent surfaces the best match with protocol, APY, and reasoning — ready for user action.
Agent request
GET https://canix402-api.compx.io/opportunities/personalized?address=USER_WALLET Agent reads Best APY 12.5% Tinyman ALGO/USDC LP Matching assets ALGO, USDC Held by queried wallet Protocol tinyman Normalized opportunityId Why this fits Highest ranked Among wallet-held asset pairs
See full sample payloads on the examples page.
How it works
From discovery to data in four steps
Discover
Agent fetches /discovery and /openapi.json to learn available routes, schemas, and x402 pricing.
Preflight
Agent calls a paid route without PAYMENT-SIGNATURE. Gateway returns 402 with payment requirements.
Pay
Agent wallet signs the USDC transfer payload and retries with PAYMENT-SIGNATURE.
Act
Gateway verifies and settles. Agent receives normalized, ranked opportunity data to reason over.
Coverage
Algorand DeFi, normalized
Canix402 aggregates opportunity data from every supported protocol into one consistent schema — so your agent never has to know how each source structures its response.
Tinyman
Normalized opportunities via paid API routes.
Pact
Normalized opportunities via paid API routes.
Folks Finance
Normalized opportunities via paid API routes.
CompX
Normalized opportunities via paid API routes.
Dork.fi
Normalized opportunities via paid API routes.
Myth Finance
Normalized opportunities via paid API routes.
Haystack
Normalized opportunities via paid API routes.
Réti
Normalized opportunities via paid API routes.
Alpha Arcade
Normalized opportunities via paid API routes.
Full protocol list and route details in protocols and endpoints.
Give your agent a paid DeFi data rail
Connect to Canix402, discover the contracts, and start fetching normalized yield data — personalized, ranked, and ready for autonomous execution.