api.relai.fi
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api.relai.fi
Relai is a multi-chain data and relay host primarily serving DeFi agents that need pre-trade intelligence: token lists, DEX directories, gas estimates, new pair discovery, and MEV risk signals. It is not a swap execution or price-streaming service; it sits in the research and routing-preparation layer of an agent's workflow. A secondary, unrelated capability covers editing published articles on the Logos platform, scoped to the article's owning wallet.
Capabilities
Chain Infrastructure Lookup
Provides the foundational reference data an agent needs before constructing any on-chain transaction: supported tokens with live USD prices, available DEXes, and current gas price tiers.
fetch-relai-token-listfetch-dex-listfetch-gas-price
Market Discovery
Surfaces newly created on-chain token pairs with liquidity pool metrics and AI-generated analysis, enabling agents to monitor emerging markets on supported chains.
fetch-latest-token-pairs
MEV Risk Intelligence
Detects sandwich attacks, front-running, and toxic MEV flows over a specified historical time window, supporting trade timing decisions and protocol health assessment.
detect-mev-activity
A2A Agent Task Relay
Fetches or executes a specific Relai A2A task by agent and task ID, enabling agent-to-agent coordination through Relai's paid relay infrastructure.
fetch-relai-agent-task
Logos Content Management
Allows the owning wallet to update an existing Logos by Readia article's title, content, price, or categories on-chain.
edit-logos-article
Workflows
Pre-Trade Chain Readiness Check
Use when an agent needs to prepare a swap or transaction on a given chain and must validate available tokens, confirm which DEXes are active, and select an appropriate gas tier before constructing the transaction.
- 1fetch-relai-token-listEnumerate supported tokens on the target chain to confirm the input and output tokens are available and retrieve their contract addresses and decimals.
- 2fetch-dex-listList available DEXes on the same chain to select or validate the routing protocol for the swap.
- 3fetch-gas-priceRetrieve current gas price tiers (standard, fast, instant) to set an appropriate gas limit for the pending transaction.
New Pair MEV Risk Assessment
Use when an agent needs to evaluate whether a newly discovered token pair on a chain is operating in a high-MEV environment before committing capital.
- 1fetch-latest-token-pairsRetrieve recently created token pairs and their liquidity pool data on the target chain to identify candidates of interest.
- 2detect-mev-activityRun a historical MEV scan on the same chain over a relevant time window to assess sandwich attack and front-running risk around those pairs.
Use this host in Claude
Copy the skill below, then add it on claude.ai under Skills → Create skill → Upload.
$0.00
across0settlements·$0.00avg
0buyers
0sellers
All-time context: $13.31 across 338 settlements
Resources (91)
All-time breakdown
| Resource | Category | Quality | Tier | Txns | Volume |
|---|---|---|---|---|---|
Relai Projects Relay https://api.relai.fi/relay/1770055627536/projects | Data | 22 | unique payto | 8 | $0.07 |
Chain Contracts Relay https://api.relai.fi/relay/1776502063891/v1/chains/%7BchainId%7D/contracts | Infrastructure | — | host level | — | — |
Own api.relai.fi? List it with your agent
Paste the prompt below to your coding agent. It runs a real paid test on every route, fixes what scores low, and re-auditions until they pass — the gaps below are already filled in for you.
- 36 of 91 routes have never been scored — the audition tests them for the first time.
- 5 routes are scoring below 50 — likely broken, mispriced, or returning the wrong shape.
- 47 routes are in the 50–74 band — working, but with room to climb.
- 51 routes are flagged by the verifier as failing or inconclusive.
Paste this to your agent
Make my x402 API at https://api.relai.fi discoverable on x402gle. Read the instructions at https://x402gle.com/agent.md and follow them end to end. Install the OpenDexter CLI, then run `npx @dexterai/opendexter audition https://api.relai.fi --json`. Heads up: 36 routes have never been scored and 5 routes are scoring below 50 — start there. Read the score and fixInstructions for every route, fix my OpenAPI and endpoints until each route passes, and re-audition until it does. A passing audition lists my API automatically.
New to this? How agent-first onboarding works.
Latest Settlements
Live feed| For | Via | Chain | Amount | Buyer | Tx | Time |
|---|---|---|---|---|---|---|