Polygon

Chain page

Polygon

EVM settlement on Polygon through the Dexter facilitator.

Polygon is part of Dexter's production EVM settlement footprint, using the same facilitator flow as Base and other EVM chains.

Current Support

Settlement Model

On Polygon, the facilitator validates the EIP-3009 transferWithAuthorization against the payment requirements — same as Base. Recipient, token, amount, and timing are all checked before settlement.

What Integrators Should Validate

1. The route uses the correct Polygon network identifier (eip155:137)
2. The payment asset and recipient match the expected requirements
3. The facilitator accepts the payload and settles successfully

Validating Support

curl -s https://x402.dexter.cash/supported | jq '.kinds[] | select(.network == "eip155:137")'

Read Next

• Supported Networks
• GET /supported
• POST /settle