solana-developer-platform

Use when designing, prototyping, reviewing, or implementing UI for the Solana Distribution Platform (SDP), especially payments, wallets, counterparties, or issuance flows. Applies SDP-specific design rules, prototype constraints, typography, navigation, table, wizard, and issuance guidance before making UI changes.

Declare which fiat↔crypto rails a ramp provider supports. Implement _discoverRails + distillRailSupport, declare a <PROVIDER>_DECLARED_RAIL_SUPPORT const, and add a RAMP_RAIL_DUMPS entry, then regenerate the committed support snapshot + matrix. Use when opening a PR against apps/sdp-api to add or update a ramp provider's supported currencies/corridors.

Scaffold and wire a new ramp provider into SDP so the platform knows it exists, dispatches to it, and gates it by availability. Add the id to RAMP_PROVIDERS, register the client, fill the dispatch switches, declare secrets, and stub the provider class. Step 1 — do this before the capability skills. Use when opening a PR against apps/sdp-api to add a ramp provider.

Implement a ramp provider's validateCounterparty → CounterpartyRequirements — a pure, synchronous decision over stored provider_data — plus the JIT collected-field advance flow. Use when opening a PR against apps/sdp-api to add counterparty/KYC requirements for a ramp provider.

Implement a ramp provider's estimateOnramp / estimateOfframp → PaymentRampEstimate, the fiat↔crypto rate preview. The cheapest live call — no DB, no counterparty, no KYC — so build it first to prove your config and auth work. Use when opening a PR against apps/sdp-api to add ramp rate estimates for a provider.

Implement a ramp provider's crypto→fiat off-ramp quote — createOfframpQuote (required) → PaymentRampQuote — and wire the handler dispatch that resolves the source wallet and payout account. Use when opening a PR against apps/sdp-api to add off-ramp support for a ramp provider.

Implement a ramp provider's fiat→crypto on-ramp quote — createOnrampQuote → PaymentRampQuote — and wire the handler dispatch that resolves DB state. Use when opening a PR against apps/sdp-api to add on-ramp support for a ramp provider.

Start here to add a new on/off-ramp provider (fiat↔crypto) to SDP. Routes you through the integration sequence and the non-negotiable rules; the individual steps live in their own skills. Use when opening a PR against apps/sdp-api to integrate a ramp or payment provider.

Implement a ramp provider's webhook as a WebhookProcessor — verify (signature verification), parse (→ RampSettlementEvent), and process (DB orchestration via applyRampSettlementEvent) — registered in the webhook dispatch map. Use when opening a PR against apps/sdp-api to add webhook/settlement handling for a ramp provider.

Explain, plan, and prototype tokenization workflows on Solana Developer Platform using the supported public docs and API surface. Use when a consumer wants to issue a stablecoin, tokenized security, loyalty token, or other asset with SDP.