For AI agents: an LLM-friendly Markdown version of every page is available by appending .md to its URL or by sending an Accept: text/markdown request header. The full documentation index is at https://www.ankr.com/docs/llms.txt
Skip to main content

Supported Chains: S-T (2/4)

Supported chains S-T on the Web3 API platform. See the full chain list for every network.

Part 2 of 4: 1 · 2 · 3 · 4

Stellar


Stellar API is available on Web3 API platform.

Stellar is a layer-1 open-source, decentralized, peer-to-peer blockchain network that provides a framework for developers to create applications, issue assets, and connect to existing financial rails. Stellar is designed to enable creators, innovators, and developers to build projects on the network that can interoperate with each other.

Official quick links: Website, Docs, GitHub

Networks

  • Mainnet:
    • Horizon (HTTPS)
    • Soroban (HTTPS)
  • Testnet:
    • Horizon (HTTPS)
    • Soroban (HTTPS)

API methods

For Stellar we support blockchain interaction via the following methods:

Unsupported

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

None.

API querying

Request example (Horizon REST)

curl https://rpc.ankr.com/http/stellar_horizon/accounts?cursor=&limit=1&order=asc&signer=GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U

Response example (Horizon REST)

{
"_links": {
"self": {
"href": "https://rpc.ankr.com/accounts?cursor=\u0026limit=1\u0026order=asc\u0026signer=GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
},
"next": {
"href": "https://rpc.ankr.com/accounts?cursor=GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U\u0026limit=1\u0026order=asc\u0026signer=GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
},
"prev": {
"href": "https://rpc.ankr.com/accounts?cursor=GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U\u0026limit=1\u0026order=desc\u0026signer=GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
}
},
"_embedded": {
"records": [
{
"_links": {
"self": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
},
"transactions": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/transactions{?cursor,limit,order}",
"templated": true
},
"operations": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/operations{?cursor,limit,order}",
"templated": true
},
"payments": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/payments{?cursor,limit,order}",
"templated": true
},
"effects": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/effects{?cursor,limit,order}",
"templated": true
},
"offers": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/offers{?cursor,limit,order}",
"templated": true
},
"trades": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/trades{?cursor,limit,order}",
"templated": true
},
"data": {
"href": "https://rpc.ankr.com/accounts/GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U/data/{key}",
"templated": true
}
},
"id": "GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U",
"account_id": "GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U",
"sequence": "24739097524306474",
"subentry_count": 3,
"inflation_destination": "GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U",
"home_domain": "tempo.eu.com",
"last_modified_ledger": 46469501,
"last_modified_time": null,
"thresholds": {
"low_threshold": 5,
"med_threshold": 0,
"high_threshold": 0
},
"flags": {
"auth_required": false,
"auth_revocable": true,
"auth_immutable": false,
"auth_clawback_enabled": false
},
"balances": [
{
"balance": "0.0000000",
"limit": "922337203685.4775807",
"buying_liabilities": "0.0000000",
"selling_liabilities": "0.0000000",
"last_modified_ledger": 40074670,
"is_authorized": true,
"is_authorized_to_maintain_liabilities": true,
"asset_type": "credit_alphanum4",
"asset_code": "EURT",
"asset_issuer": "GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S"
},
{
"balance": "0.0000000",
"limit": "922337203685.4775807",
"buying_liabilities": "0.0000000",
"selling_liabilities": "0.0000000",
"last_modified_ledger": 20213845,
"is_authorized": true,
"is_authorized_to_maintain_liabilities": true,
"asset_type": "credit_alphanum4",
"asset_code": "NGN",
"asset_issuer": "GCC4YLCR7DDWFCIPTROQM7EB2QMFD35XRWEQVIQYJQHVW6VE5MJZXIGW"
},
{
"balance": "0.0000000",
"limit": "922337203685.4775807",
"buying_liabilities": "0.0000000",
"selling_liabilities": "0.0000000",
"last_modified_ledger": 7877447,
"is_authorized": false,
"is_authorized_to_maintain_liabilities": false,
"asset_type": "credit_alphanum4",
"asset_code": "PHP",
"asset_issuer": "GBUQWP3BOUZX34TOND2QV7QQ7K7VJTG6VSE7WMLBTMDJLLAW7YKGU6EP"
},
{
"balance": "80.8945748",
"buying_liabilities": "0.0000000",
"selling_liabilities": "0.0000000",
"asset_type": "native"
}
],
"signers": [
{
"weight": 10,
"key": "GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U",
"type": "ed25519_public_key"
}
],
"data": {},
"num_sponsoring": 0,
"num_sponsored": 0,
"paging_token": "GDI73WJ4SX7LOG3XZDJC3KCK6ED6E5NBYK2JUBQSPBCNNWEG3ZN7T75U"
}
]
}
}

Request example (Soroban JSON-RPC)

curl 'https://rpc.ankr.com/stellar_testnet_soroban' \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "getVersionInfo"
}'

Response example (Soroban JSON-RPC)

{
"id": 1,
"jsonrpc": "2.0",
"result": {
"version": "23.0.0-67bf8456a32c74e1fe189ec8d0321614d07944d5",
"commitHash": "67bf8456a32c74e1fe189ec8d0321614d07944d5",
"buildTimestamp": "2025-08-14T15:20:26",
"captiveCoreVersion": "stellar-core 23.0.0 (d5cbc0793d6eab25eac886969c5bc0f7da69d6ea)",
"protocolVersion": 23
}
}

Story


Story API is available on Web3 API platform.

Story Network is a purpose-built layer 1 blockchain achieving the best of EVM and Cosmos SDK. It is 100% EVM-compatible alongside deep execution layer optimizations to support graph data structures, purpose-built for handling complex data structures like IP quickly and cost-efficiently. It does this by:

Key Features:

  • EVM Compatibility: Full compatibility with Ethereum Virtual Machine.
  • Optimized Data Structures: Precompiled primitives for efficient IP graph traversal.
  • Fast Finality: CometBFT-based consensus layer for quick transaction finality.
  • Modular Architecture: Decoupled consensus from execution using Ethereum's Engine-API.

Official quick links: Website, Docs, GitHub

Networks

  • Mainnet (HTTPS and WSS)
  • Testnet (HTTPS and WSS)

API methods

For Story, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying

Request example

curl -X POST https://rpc.ankr.com/story_mainnet \
-H 'Content-Type: application/json' \
-d '{
"jsonrpc": "2.0",
"method": "eth_blockNumber",
"params": [],
"id": 1
}'

Response example

{
"jsonrpc": "2.0",
"id": 1,
"result": "0x17a1c4"
}

Sui


tip

Available for Freemium and Premium users.

Sui API is available on Web3 API platform.

Sui is the first permissionless Layer 1 blockchain designed from the ground up to enable creators and developers to build experiences that cater to the next billion users in Web3. Sui is horizontally scalable to support a wide range of application development with unrivaled speed at low cost.

Official quick links: Website, Docs, GitHub

Networks

  • Mainnet (HTTPS, WSS, gRPC, GraphQL)
  • Testnet (HTTPS, WSS, gRPC)

API methods

For Sui, we support blockchain interaction via the following interfaces:

Unsupported

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

None.

API querying (RPC methods)

Request example

curl -X POST https://rpc.ankr.com/sui/{your_token} \
-H 'Content-Type: application/json' \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "sui_getChainIdentifier",
"params": []
}'

Response example

{
"jsonrpc": "2.0",
"result": "4c78adac",
"id": 1
}

API querying (gRPC methods)

Request example

grpcurl \
-H "x-token: token-value" \
-d '{
"read_mask": {
"paths": [
"sequence_number",
"digest",
"summary"
]
}
}' \
sui.grpc.ankr.com:443 \
sui.rpc.v2.LedgerService.GetCheckpoint

Response example

{
"checkpoint": {
"sequenceNumber": "214225619",
"digest": "GNSviTUX6DXkiCPKYDo1uihJsm5oRcjtvrkT8mVQyay8",
"summary": {
"bcs": {
"name": "CheckpointSummary",
"value": "uAMAAAAAAADT0sQMAAAAADnoOwgBAAAAIPstfiDnwCpkcFlrp8nRs5js5xXtg0tbEcIIcaE+c+ldASDIgYxj9sUG3w0UPAMjIBpRGWeo4PV/1D5fw6pQLRm0VefE2UCSBwAAcCuegkRtAAC8pNR6PmsAABT/ZlEVAQAA/fdQoZoBAAAAAAoAAdn2AQAAAAAA"
},
"digest": "GNSviTUX6DXkiCPKYDo1uihJsm5oRcjtvrkT8mVQyay8",
"epoch": "952",
"sequenceNumber": "214225619",
"totalNetworkTransactions": "4433111097",
"contentDigest": "HuVZqNZXeitWwTsHdNKT5JcjcsHZfT28CJAgpCFxy3kg",
"previousDigest": "EVh7YWQnfvF89gg48v7tYDtX12SVyWSWQb5YtbCzJaxc",
"epochRollingGasCostSummary": {
"computationCost": "8324734633191",
"storageCost": "120141016607600",
"storageRebate": "117916092900540",
"nonRefundableStorageFee": "1191071645460"
},
"timestamp": "2025-11-20T12:50:29.501Z",
"versionSpecificData": "AAHZ9gEAAAAAAA=="
}
}
}

Swell


Swell API is available on Web3 API platform.

Swell is a non-custodial staking protocol with a mission to deliver the world’s best liquid staking and restaking experience, simplify access to DeFi, while securing the future of Ethereum and restaking services.

With Swell, users are able to earn passive income by staking or restaking ETH to earn both blockchain rewards and restaked AVS rewards, and in return be provided with a yield-bearing liquid token (LST or LRT) to hold or participate in the wider DeFi ecosystem to earn additional yield.

Official quick links: Website, Docs, GitHub

Networks

  • Mainnet (HTTPS and WSS)
  • Testnet:
    • Sepolia (HTTPS and WSS)

API methods

For Swell, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying

Request example

curl -X POST https://rpc.ankr.com/swell \
-H 'Content-Type: application/json' \
-d '{
"jsonrpc":"2.0",
"method":"eth_blockNumber",
"params": [],
"id":1
}'

Response example

{
"jsonrpc":"2.0",
"id":1,
"result":"0x359a5"
}

Syscoin


Syscoin API is available on Web3 API platform.

Syscoin is a Proof-of-Work blockchain solution merge-mined with Bitcoin. At its base is a dual-chain Layer 1: the core is the Syscoin native blockchain, and running in tandem with it is an Ethereum Virtual Machine (EVM) chain called NEVM (Network-Enhanced Virtual Machine), which provides modularity, enhanced security, and full byte-for-byte Ethereum compatibility.

Official quick links: Website, Docs, GitHub

Networks

  • Mainnet (HTTPS and WSS)

Add networks to MetaMask

Using Ankr as the blockchain provider for MetaMask makes user interaction on Web3 not just easy and slick but also PRIVATE. We DON'T collect users' blockchain addresses — end of the story. Feel free to check our terms and privacy policy to be sure.

For MetaMask to interact with Syscoin through Ankr's infrastructure, add a required Syscoin network either via Web3 API platform's or MetaMask's UI.

Via Web3 API platform

To be added soon.

Via MetaMask

To add Syscoin Mainnet, follow these steps:

  1. In MetaMask extension, click Networks (drop-down menu) > Add network to open Settings.

  2. In the Add a network pane, click Add a network manually, then enter the network details and click Save:

    • Network name: Syscoin Mainnet by Ankr RPC.
    • New RPC URL: https://rpc.ankr.com/syscoin/.
    • Chain ID: 57.
    • Currency symbol: SYS.
    • Block explorer URL: https://explorer.syscoin.org/.

Congrats — you've just added Ankr as the blockchain provider for MetaMask to interact with Syscoin Mainnet.

API methods

For Syscoin, we support blockchain interaction via all the applicable methods except for those listed as unsupported.

Unsupported

warning

This section contains a list of methods we don't support for Premium service plan.

tip

If you require any of the methods from the list, contact our Sales (sales@ankr.com) about moving to the Enterprise service plan that can provide the services tailored to your specific needs.

HTTPS:

eth_newFilter, eth_getFilterChanges, eth_coinbase, eth_hashrate, eth_mining, eth_getWork,eth_submitWork, eth_submitHashrate, net_peerCount, eth_newBlockFilter, eth_newPendingTransactionFilter, eth_uninstallFilter, eth_getFilterLogs,

debug_* (exception: debug_traceBlockByHash, debug_traceBlockByNumber, debug_traceTransaction, debug_traceCall, debug_traceBlock),

personal_*, admin_*, clique_*, les_*, miner_*, engine_*, parity_*

WSS:

txpool_content, txpool_inspect, txpool_status, txpool_contentFrom

API querying

Request example

curl -X POST https://rpc.ankr.com/syscoin \
-H 'Content-Type: application/json' \
-d '{
"jsonrpc":"2.0",
"method":"eth_blockNumber",
"params": [],
"id":1
}'

Response example

{
"jsonrpc":"2.0",
"id":1,
"result":"0x2fb1c"
}