> ## Documentation Index > Fetch the complete documentation index at: https://docs.rhinestone.dev/llms.txt > Use this file to discover all available pages before exploring further. # List supported chains and tokens > Returns all chains supported by the deposit service, with their tokens and whether they support deposits, bridging destinations, or both. `deposit` reflects live operator pauses: a chain whose deposits are currently paused reports `deposit: false` while keeping its `destination` and `refund` capabilities, which a pause does not affect. A paused chain is never omitted — absence would mean the chain is not supported at all, which is a different and more permanent claim. ## OpenAPI ````yaml https://raw.githubusercontent.com/rhinestonewtf/openapi/refs/heads/main/deposit-service.json get /chains openapi: 3.1.0 info: title: Deposit Service API version: 1.0.0 description: >- Cross-chain deposit processing service with automatic token bridging and gas sponsorship servers: - url: https://v1.orchestrator.rhinestone.dev/deposit-processor security: [] paths: /chains: get: tags: - Utilities summary: List supported chains and tokens description: >- Returns all chains supported by the deposit service, with their tokens and whether they support deposits, bridging destinations, or both. `deposit` reflects live operator pauses: a chain whose deposits are currently paused reports `deposit: false` while keeping its `destination` and `refund` capabilities, which a pause does not affect. A paused chain is never omitted — absence would mean the chain is not supported at all, which is a different and more permanent claim. responses: '200': description: Supported chains with their tokens content: application/json: schema: $ref: '#/components/schemas/ChainsResponse' components: schemas: ChainsResponse: type: object additionalProperties: type: object properties: name: type: string testnet: type: boolean deposit: type: boolean destination: type: boolean refund: type: boolean description: >- Whether a failed deposit on this chain can be refunded via POST /deposits/{id}/refund. Chain-level only: a chain that advertises true still declines individual deposits for reasons belonging to the deposit or the account rather than the chain — a HyperCore deposit already credited to HyperEVM, a Solana Token-2022 mint or one with unsupported decimals, or a user-owned account with no session on the source chain. Not the same as POST /deposits/recover, the signature-authorized self-service path, which is EVM-only on both source and target chain. example: true vmType: type: string enum: - evm - svm - tvm description: >- Address format the chain uses: 'evm' is 20-byte hex, 'svm' base58, 'tvm' base58check. Validate an address against this rather than inferring from the chain id. HyperCore is 'evm' — it is EVM-addressed without being an EVM execution chain. example: evm nativeToken: type: object properties: symbol: type: string address: type: string decimals: type: number required: - symbol - address - decimals description: >- The chain's gas asset, for rendering a native-value transfer that carries no token address. explorer: type: - object - 'null' properties: url: type: string addressPath: type: string txPath: type: string required: - url - addressPath - txPath description: >- Block explorer, or null for a chain that has none (render plain text instead of a link). `url` has no trailing slash and the paths carry their own, so a link is `${url}${addressPath}${value}`. The paths vary — Tronscan routes under a fragment and calls a transaction `transaction`, not `tx`. example: url: https://etherscan.io addressPath: /address/ txPath: /tx/ supportedTokens: anyOf: - type: string enum: - all - type: array items: type: object properties: symbol: type: string address: type: string decimals: type: number required: - symbol - address - decimals description: >- What can be DELIVERED to this chain — the identity a `target.token` must use. Meaningful only when `destination` is true. `"all"` means any token on the chain. depositTokens: anyOf: - type: string enum: - all - type: array items: type: object properties: symbol: type: string address: type: string decimals: type: number required: - symbol - address - decimals description: >- What can be DEPOSITED from this chain — the identity a deposit whitelist is matched on, and the units its `minAmount`/`maxAmount` are in. Meaningful only when `deposit` is true; `"all"` means any token on the chain. Equal to `supportedTokens` everywhere except HyperCore, where a deposit is identified by its Core spot token id at `weiDecimals` and a delivery by the token's HyperEVM ERC20 at 6 — configure a whitelist from THIS field, never from `supportedTokens`. publicRpcUrl: type: string description: >- The chain's PUBLIC, unauthenticated JSON-RPC endpoint. Build a viem `Chain` with `defineChain` from it — a browser client can derive every other argument from this entry but not this one, which is what makes a chain it was never compiled against usable. Deliberately not the rpc-proxy URL: this is served to a browser holding no credential. Absent for a chain that publishes none — treat that chain as display-only rather than as an error. example: https://mainnet.base.org iconUrl: type: string description: >- The chain's mark, for rendering a chain the client was never compiled against and therefore holds no bundled asset for. Absent for a chain that publishes no icon — render a text or colour fallback, never an error. Served from Rhinestone's public CDN, so a host with an explicit `img-src` CSP must include `https://s3.rhinestone.dev` in it: without that the image fails SILENTLY, with no console error naming the policy. example: https://s3.rhinestone.dev/chains/base.svg required: - name - testnet - deposit - destination - refund - vmType - nativeToken - explorer - supportedTokens - depositTokens ````