# Blockdaemon Chain API

**Canonical:** https://apis.io/apis/blockdaemon/blockdaemon-chain-api/  
**Provider:** Blockdaemon — https://apis.io/providers/blockdaemon/  
**Base URL:** https://svc.blockdaemon.com  
**Documentation:** https://docs.blockdaemon.com/reference/data-api-overview

Blockdaemon Chain API is one of 72 APIs that [Blockdaemon](https://apis.io/providers/blockdaemon/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 49 JSON Schema definitions. Tagged areas include Chain. The published artifact set on APIs.io includes an OpenAPI specification and 49 JSON Schemas.

API endpoints for fetching information about blockchains

## Operations (22)

| Method | Path | Summary |
|---|---|---|
| POST | `/defi/v1/chain/createaccount` | Create Account |
| POST | `/defi/v1/chain/createfeetransaction` | Create Fee Transaction |
| POST | `/defi/v1/chain/decodetransaction` | Decode Transaction |
| POST | `/defi/v1/chain/estimategas` | Estimate Gas |
| POST | `/defi/v1/chain/genericsmartcontractmethod` | Generic Smart Contract Method |
| GET | `/defi/v1/chain/getapprovaldata` | Get Approval Data |
| GET | `/defi/v1/chain/getbalance` | Get Balance |
| GET | `/defi/v1/chain/getblock` | Get Block |
| GET | `/defi/v1/chain/getevents` | Get Events |
| GET | `/defi/v1/chain/getgasfees` | Get Gas Fees |
| GET | `/defi/v1/chain/getgasprice` | Get Gas Price |
| GET | `/defi/v1/chain/gethistoricalrewards` | Get Historical Rewards |
| GET | `/defi/v1/chain/getlatestledger` | Get Latest Ledger |
| GET | `/defi/v1/chain/getstakepositions` | Get Stake Positions |
| GET | `/defi/v1/chain/getstorage` | Get Storage |
| GET | `/defi/v1/chain/getsuibalance` | Get Sui Balance |
| GET | `/defi/v1/chain/gettokenaddress` | Get Token Address |
| GET | `/defi/v1/chain/gettransaction` | Get Transaction |
| GET | `/defi/v1/chain/getusertransactions` | Get User Transactions |
| POST | `/defi/v1/chain/registercoin` | Register Coin |
| POST | `/defi/v1/chain/sendtransaction` | Send Transaction |
| POST | `/defi/v1/chain/simulatetransaction` | Simulate Transaction |

## Machine-readable artifacts (50)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/openapi/blockdaemon-chain-api-openapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-dex-removeliquidity-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-dex-addliquidity-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-dex-swapaggregator-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-bridge-swap-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-dex-swapwithapproval-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-dex-swap-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-new-rule-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-rule-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-target-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-patch-target-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-new-target-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-variable-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-tx-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-tx-outputs-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-block-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-report-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-block-identifier-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-tx-output-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-api-key-create-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-api-key-create-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-api-key-list-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-health-information-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-authenticator-info-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-new-stake-intent-solana-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-new-stake-intent-near-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-withdrawal-intent-near-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-new-stake-intent-avalanche-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-deactivation-intents-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-ethereum-top-up-intent-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-solana-split-transaction-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-solana-deactivate-transaction-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-solana-withdraw-transaction-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-solana-stake-transaction-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-solana-stake-transaction-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-solana-withdraw-transaction-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-yield-response-solana-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-yield-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-yield-response-cosmos-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/json-schema/blockdaemon-validator-rewards-format1-schema.json
- …and 10 more, listed in full on the page.

## Other Blockdaemon APIs (12)

- [Blockdaemon Data API](https://apis.io/apis/blockdaemon/blockdaemon-data-api/)
- [Blockdaemon RPC API](https://apis.io/apis/blockdaemon/blockdaemon-rpc-api/)
- [Blockdaemon Staking API](https://apis.io/apis/blockdaemon/blockdaemon-staking-api/)
- [Blockdaemon Staking Reporting API](https://apis.io/apis/blockdaemon/blockdaemon-staking-reporting-api/)
- [Blockdaemon DeFi API](https://apis.io/apis/blockdaemon/blockdaemon-defi-api/)
- [Blockdaemon Token Pricing API](https://apis.io/apis/blockdaemon/blockdaemon-token-pricing-api/)
- [Blockdaemon Chain Watch Events API](https://apis.io/apis/blockdaemon/blockdaemon-events-api/)
- [Blockdaemon Management API](https://apis.io/apis/blockdaemon/blockdaemon-management-api/)
- [Blockdaemon Wallet Transact API](https://apis.io/apis/blockdaemon/blockdaemon-wallet-transact-api/)
- [Blockdaemon Builder Vault TSM](https://apis.io/apis/blockdaemon/blockdaemon-builder-vault-tsm/)
- [Blockdaemon Institutional Vault](https://apis.io/apis/blockdaemon/blockdaemon-institutional-vault/)
- [Blockdaemon Pricing API](https://apis.io/apis/blockdaemon/blockdaemon-pricing-api/)

## Tags

Chain

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/blockdaemon/blockdaemon-chain-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/blockdaemon/.