rentcast.x402.paysponge.com exposes a subset of the RentCast property database through three fixed-query endpoints. It serves agents that need current residential listing data (rentals or sales) or exploratory property record samples without specifying a target address. It does not support address-based lookups, short-term/vacation rentals, historical sold transactions, or aggregate market statistics.
Copy the skill below, then add it on claude.ai under Skills → Create skill → Upload.
| Resource | Category | Quality | Tier | Txns | Volume |
|---|---|---|---|---|---|
RentCast Properties https://rentcast.x402.paysponge.com/properties | Data | 92 | host level | — | — |
RentCast Long-Term Rentals https://rentcast.x402.paysponge.com/listings/rental/long-term | Data | 92 | host level | — | — |
Paste the prompt below to your coding agent. It runs a real paid test on every route, fixes what scores low, and re-auditions until they pass — the gaps below are already filled in for you.
Make my x402 API at https://rentcast.x402.paysponge.com discoverable on x402gle. Read the instructions at https://x402gle.com/agent.md and follow them end to end. Install the OpenDexter CLI, then run `npx @dexterai/opendexter audition https://rentcast.x402.paysponge.com --json`. Read the score and fixInstructions for every route, fix my OpenAPI and endpoints until each route passes, and re-audition until it does. A passing audition lists my API automatically.
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| For | Via | Chain | Amount | Buyer | Tx | Time |
|---|---|---|---|---|---|---|
Sale Listings API https://rentcast.x402.paysponge.com/listings/sale | Data | 97 | host level | — | — |
Random Property Fetch https://rentcast.x402.paysponge.com/properties/random | Data | 94 | host level | — | — |