Alchemy Gas Manager API
The Alchemy Gas Manager API enables developers to sponsor gas fees for end users via the ERC-4337 Account Abstraction standard. Manage sponsorship policies with per-user spend limits, total caps, allowlisted contracts, and time-based expiry, enabling gasless transactions for dApp users.
Specifications
OpenAPI
openapi/alchemy-gas-manager-api-openapi.yml
JSON-LD
json-ld/alchemy-gas-manager-api-context.jsonld
Schemas & Data
JSONSchema
json-schema/alchemy-gas-manager-api-policy-schema.json
JSONSchema
json-schema/alchemy-gas-manager-api-policy-list-response-schema.json
JSONSchema
json-schema/alchemy-gas-manager-api-create-policy-request-schema.json
JSONSchema
json-schema/alchemy-gas-manager-api-sponsor-user-operation-request-schema.json
JSONSchema
json-schema/alchemy-gas-manager-api-sponsor-user-operation-result-schema.json
JSONSchema
json-schema/alchemy-gas-manager-api-sponsor-user-operation-response-schema.json
JSONStructure
json-structure/alchemy-gas-manager-api-policy-structure.json
JSONStructure
json-structure/alchemy-gas-manager-api-policy-list-response-structure.json
JSONStructure
json-structure/alchemy-gas-manager-api-create-policy-request-structure.json
JSONStructure
json-structure/alchemy-gas-manager-api-sponsor-user-operation-request-structure.json
JSONStructure
json-structure/alchemy-gas-manager-api-sponsor-user-operation-result-structure.json
JSONStructure
json-structure/alchemy-gas-manager-api-sponsor-user-operation-response-structure.json
Examples
Example
examples/alchemy-gas-manager-api-policy-example.json
Example
examples/alchemy-gas-manager-api-policy-list-response-example.json
Example
examples/alchemy-gas-manager-api-create-policy-request-example.json
Example
examples/alchemy-gas-manager-api-sponsor-user-operation-request-example.json
Example
examples/alchemy-gas-manager-api-sponsor-user-operation-result-example.json
Example
examples/alchemy-gas-manager-api-sponsor-user-operation-response-example.json
OpenAPI
#Gas Manager
#Account Abstraction
#ERC-4337