Hosted Endpoints

Tycho Indexer's hosted endpoints

Tycho Indexer

Chain
URL

Ethereum (Mainnet)

tycho-beta.propellerheads.xyz

Base Mainnet

tycho-base-beta.propellerheads.xyz

Unichain Mainnet

tycho-unichain-beta.propellerheads.xyz

Tycho Fynd

Tycho Fynd endpoints are dedicated instances for Fynd users. They enforce stricter data filtering restrictions to support higher load.

Chain
URL

Ethereum (Mainnet)

tycho-fynd-ethereum.propellerheads.xyz

Base Mainnet

tycho-fynd-base.propellerheads.xyz

Unichain Mainnet

tycho-fynd-unichain.propellerheads.xyz

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For API Documentation, Tycho Indexer includes Swagger docs, available at /docs/ path.

Example, for Mainnet: https://tycho-beta.propellerheads.xyz/docs/arrow-up-right

Plans

Each API key is assigned a plan that determines rate limits and endpoint access.

Rate Limits

Plan
Requests/sec
Burst
Max WebSocket Connections
Allowed Endpoints

basic

50

300/s (6x)

2

Tycho Indexer, Tycho Fynd

fynd-basic

50

300/s (6x)

2

Tycho Fynd only

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Need higher limits? Contact @tanay_j on Telegram.

Data Restrictions

Endpoints enforce data filtering restrictions on API queries. When a restriction is active, requests that do not include the required parameter values are rejected.

Tycho Indexer

Restriction
Value

Max version age

10 minutes

Protocol systems

All available

tvl_gt

No restriction

min_quality

No restriction

traded_n_days_ago

No restriction

Tycho Fynd

All Fynd endpoints share the same filtering restrictions:

Restriction
Value

Max version age

10 minutes

tvl_gt

10.0

min_quality

100

traded_n_days_ago

3

The available protocol systems vary by chain:

Chain
Protocol Systems

Ethereum (Mainnet)

uniswap_v2, uniswap_v3, uniswap_v4, sushiswap_v2, pancakeswap_v2, pancakeswap_v3, ekubo_v2, ekubo_v3, fluid_v1

Base Mainnet

uniswap_v2, uniswap_v3, uniswap_v4, pancakeswap_v3, aerodrome_slipstreams

Unichain Mainnet

uniswap_v2, uniswap_v3, uniswap_v4, velodrome_slipstreams

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We're constantly adding new protocols. To see the current protocol systems for a specific endpoint, use the Retrieve protocol systems endpoint.

Metrics

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